WO1991015071A1 - Integrated cellular communications system - Google Patents
Integrated cellular communications system Download PDFInfo
- Publication number
- WO1991015071A1 WO1991015071A1 PCT/US1991/001852 US9101852W WO9115071A1 WO 1991015071 A1 WO1991015071 A1 WO 1991015071A1 US 9101852 W US9101852 W US 9101852W WO 9115071 A1 WO9115071 A1 WO 9115071A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- node
- satellite
- signal
- user
- communications system
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
- H04W52/228—TPC being performed according to specific parameters taking into account previous information or commands using past power values or information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
- H04B7/18532—Arrangements for managing transmission, i.e. for transporting data or a signalling message
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
- H04B7/18558—Arrangements for managing communications, i.e. for setting up, maintaining or releasing a call between stations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/204—Multiple access
- H04B7/2041—Spot beam multiple access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/204—Multiple access
- H04B7/216—Code division or spread-spectrum multiple access [CDMA, SSMA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0071—Use of interleaving
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/02—Channels characterised by the type of signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
- H04W52/225—Calculation of statistics, e.g. average, variance
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18517—Transmission equipment in earth stations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
- H04B7/18532—Arrangements for managing transmission, i.e. for transporting data or a signalling message
- H04B7/18534—Arrangements for managing transmission, i.e. for transporting data or a signalling message for enhancing link reliablility, e.g. satellites diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
- H04B7/18539—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection
- H04B7/18543—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection for adaptation of transmission parameters, e.g. power control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/06—Airborne or Satellite Networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/02—Inter-networking arrangements
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69128016T DE69128016T2 (en) | 1990-03-19 | 1991-03-19 | CELLULAR COMMUNICATION SYSTEM |
SU915010688A RU2100904C1 (en) | 1990-03-19 | 1991-03-19 | Network communication system |
JP3507828A JPH04506294A (en) | 1990-03-19 | 1991-03-19 | Integrated honeycomb communication device |
EP91908014A EP0476127B1 (en) | 1990-03-19 | 1991-03-19 | Cellular communications system |
AU76922/91A AU7692291A (en) | 1990-03-19 | 1991-03-19 | Integrated cellular communications system |
US08/145,246 US5446756A (en) | 1990-03-19 | 1993-10-28 | Integrated cellular communications system |
US08/780,519 US5878329A (en) | 1990-03-19 | 1997-01-08 | Power control of an integrated cellular communications system |
US08/944,727 US5940753A (en) | 1990-03-19 | 1997-10-06 | Controller for cellular communications system |
US09/260,161 US6108561A (en) | 1990-03-19 | 1999-03-01 | Power control of an integrated cellular communications system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US495,491 | 1990-03-19 | ||
US07/495,497 US5073900A (en) | 1990-03-19 | 1990-03-19 | Integrated cellular communications system |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/495,497 Continuation-In-Part US5073900A (en) | 1990-03-19 | 1990-03-19 | Integrated cellular communications system |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/781,972 Continuation-In-Part US5339330A (en) | 1990-03-19 | 1991-10-24 | Integrated cellular communications system |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1991015071A1 true WO1991015071A1 (en) | 1991-10-03 |
Family
ID=23968879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1991/001852 WO1991015071A1 (en) | 1990-03-19 | 1991-03-19 | Integrated cellular communications system |
Country Status (8)
Country | Link |
---|---|
US (2) | US5073900A (en) |
EP (2) | EP0476127B1 (en) |
JP (1) | JPH04506294A (en) |
AT (1) | ATE159635T1 (en) |
AU (1) | AU7692291A (en) |
CA (1) | CA2053851C (en) |
DE (1) | DE69128016T2 (en) |
WO (1) | WO1991015071A1 (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0597225A1 (en) * | 1992-11-12 | 1994-05-18 | Motorola, Inc. | Network of hierarchical communication systems and method therefor |
EP0650271A3 (en) * | 1993-10-21 | 1996-02-28 | Hughes Aircraft Co | Frequency reuse technique for a high data rate satellite communication system. |
WO1996008878A1 (en) * | 1994-09-14 | 1996-03-21 | Ericsson Inc. | Satellite communications adapter for cellular handset |
WO1996016488A1 (en) * | 1994-11-18 | 1996-05-30 | International Mobile Satellite Organization | Mobile satellite communications system with local and global network |
WO1996031017A1 (en) * | 1995-03-31 | 1996-10-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Non-geostationary satellite mobile communication system integration with network principles for terrestrial cellular |
WO1997011536A1 (en) * | 1995-09-22 | 1997-03-27 | Qualcomm Incorporated | Method and apparatus for diversity enhancement using pseudo-multipath signals |
EP0855807A2 (en) * | 1990-11-16 | 1998-07-29 | Interdigital Technology Corporation | Adaptive power control for spread spectrum transmitter |
EP0921644A1 (en) * | 1997-12-08 | 1999-06-09 | Nec Corporation | Method of transmission power control in mobile communication system |
US6226316B1 (en) | 1990-11-16 | 2001-05-01 | Interdigital Technology Corporation | Spread spectrum adaptive power control communications system and method |
US7907910B2 (en) * | 2004-08-02 | 2011-03-15 | Intel Corporation | Method and apparatus to vary power level of training signal |
US8781482B2 (en) | 2003-01-31 | 2014-07-15 | Qualcomm Incorporated | Method and apparatus to initiate point-to-point call during shared-channel delivery of broadcast content in a wireless telephone network |
RU2755019C2 (en) * | 2020-03-05 | 2021-09-09 | Акционерное общество "Информационные спутниковые системы" имени академика М.Ф. Решетнева" | Method for constructing space relay and communication system |
Families Citing this family (344)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5303286A (en) * | 1991-03-29 | 1994-04-12 | Space Systems/Loral, Inc. | Wireless telephone/satellite roaming system |
US5016255A (en) * | 1989-08-07 | 1991-05-14 | Omnipoint Data Company, Incorporated | Asymmetric spread spectrum correlator |
US5499265A (en) * | 1989-08-07 | 1996-03-12 | Omnipoint Data Company, Incorporated | Spread spectrum correlator |
US5446756A (en) * | 1990-03-19 | 1995-08-29 | Celsat America, Inc. | Integrated cellular communications system |
US5835857A (en) * | 1990-03-19 | 1998-11-10 | Celsat America, Inc. | Position determination for reducing unauthorized use of a communication system |
US5073900A (en) * | 1990-03-19 | 1991-12-17 | Mallinckrodt Albert J | Integrated cellular communications system |
US5878329A (en) * | 1990-03-19 | 1999-03-02 | Celsat America, Inc. | Power control of an integrated cellular communications system |
JPH05509213A (en) * | 1990-07-23 | 1993-12-16 | オムニポイント・コーポレイション | SAWC phase detection method and device |
WO1992007434A1 (en) * | 1990-10-23 | 1992-04-30 | Omnipoint Corporation | Method and apparatus for establishing spread spectrum communications |
US6873643B2 (en) | 1990-11-16 | 2005-03-29 | Interdigital Technology Corporation | Spread spectrum adaptive power control communications system and method |
US5631921A (en) * | 1990-11-16 | 1997-05-20 | Interdigital Technology Corp. | Adaptive power control for a spread spectrum communications system and method |
US5703874A (en) * | 1990-12-05 | 1997-12-30 | Interdigital Technology Corporation | Broadband CDMA overlay system and method |
US5263045A (en) * | 1990-12-05 | 1993-11-16 | Interdigital Technology Corporation | Spread spectrum conference call system and method |
US5506864A (en) | 1990-12-05 | 1996-04-09 | Interdigital Technology Corporation | CDMA communications and geolocation system and method |
US5224120A (en) * | 1990-12-05 | 1993-06-29 | Interdigital Technology Corporation | Dynamic capacity allocation CDMA spread spectrum communications |
US7020125B2 (en) * | 1990-12-05 | 2006-03-28 | Interdigital Technology Corporation | Broadband CDMA overlay system and method |
US5367533A (en) * | 1990-12-05 | 1994-11-22 | Interdigital Technology Corporation | Dynamic capacity allocation CDMA spread spectrum communications |
US5351269A (en) * | 1990-12-05 | 1994-09-27 | Scs Mobilecom, Inc. | Overlaying spread spectrum CDMA personal communications system |
IL100213A (en) * | 1990-12-07 | 1995-03-30 | Qualcomm Inc | CDMA microcellular telephone system and distributed antenna system therefor |
US5602834A (en) * | 1990-12-07 | 1997-02-11 | Qualcomm Incorporated | Linear coverage area antenna system for a CDMA communication system |
US5513176A (en) * | 1990-12-07 | 1996-04-30 | Qualcomm Incorporated | Dual distributed antenna system |
US5504936A (en) * | 1991-04-02 | 1996-04-02 | Airtouch Communications Of California | Microcells for digital cellular telephone systems |
US5402413A (en) | 1991-04-08 | 1995-03-28 | Omnipoint Corporation | Three-cell wireless communication system |
US5439190A (en) * | 1991-04-22 | 1995-08-08 | Trw Inc. | Medium-earth-altitude satellite-based cellular telecommunications |
US5433726A (en) * | 1991-04-22 | 1995-07-18 | Trw Inc. | Medium-earth-altitude satellite-based cellular telecommunications system |
US5796772A (en) * | 1991-05-13 | 1998-08-18 | Omnipoint Corporation | Multi-band, multi-mode spread-spectrum communication system |
US5694414A (en) * | 1991-05-13 | 1997-12-02 | Omnipoint Corporation | Multi-band, multi-mode spread-spectrum communication system |
US5815525A (en) * | 1991-05-13 | 1998-09-29 | Omnipoint Corporation | Multi-band, multi-mode spread-spectrum communication system |
DE69232943T2 (en) * | 1991-05-13 | 2003-08-28 | Xircom Wireless Inc | TRANSMITTER / RECEIVER WITH TWO OPERATING MODES |
US5887020A (en) * | 1991-05-13 | 1999-03-23 | Omnipoint Corporation | Multi-band, multi-mode spread-spectrum communication system |
US5790587A (en) * | 1991-05-13 | 1998-08-04 | Omnipoint Corporation | Multi-band, multi-mode spread-spectrum communication system |
US5285469A (en) | 1991-06-03 | 1994-02-08 | Omnipoint Data Corporation | Spread spectrum wireless telephone system |
US5526404A (en) * | 1991-10-10 | 1996-06-11 | Space Systems/Loral, Inc. | Worldwide satellite telephone system and a network coordinating gateway for allocating satellite and terrestrial gateway resources |
CA2078932C (en) * | 1991-10-10 | 2003-12-02 | Robert A. Wiedeman | Satellite telecommunications system using network coordinating gateways operative with a terrestrial communication system |
US5548294A (en) * | 1994-08-17 | 1996-08-20 | Teledesic Corporation | Dielectric lens focused scanning beam antenna for satellite communication system |
US5245629A (en) * | 1991-10-28 | 1993-09-14 | Motorola, Inc. | Method for compensating for capacity overload in a spread spectrum communication system |
CA2121349A1 (en) * | 1991-11-08 | 1993-05-13 | David Palmer Patterson | Beam compensation methods for satellite communication system |
AU3324893A (en) | 1991-12-16 | 1993-07-19 | Omnipoint Corporation | Spread-spectrum data publishing system |
US5231646A (en) * | 1992-03-16 | 1993-07-27 | Kyros Corporation | Communications system |
US5278863A (en) * | 1992-04-10 | 1994-01-11 | Cd Radio Incorporated | Radio frequency broadcasting systems and methods using two low-cost geosynchronous satellites |
US5712868A (en) * | 1992-06-30 | 1998-01-27 | Motorola, Inc. | Dual mode communication network |
IL104264A (en) * | 1992-08-20 | 1996-07-23 | Nexus Telecomm Syst | Remote position detrmination system |
US5335246A (en) * | 1992-08-20 | 1994-08-02 | Nexus Telecommunication Systems, Ltd. | Pager with reverse paging facility |
US5430759A (en) * | 1992-08-20 | 1995-07-04 | Nexus 1994 Limited | Low-power frequency-hopped spread spectrum reverse paging system |
US5355389A (en) * | 1993-01-13 | 1994-10-11 | Omnipoint Corporation | Reciprocal mode saw correlator method and apparatus |
US5345469A (en) * | 1993-02-01 | 1994-09-06 | Motorola, Inc. | Communication device with code sequence selection system |
US5459759A (en) | 1993-02-17 | 1995-10-17 | Interdigital Technology Corporation | Frequency hopping code division multiple access system and method |
US7142582B2 (en) * | 1993-02-17 | 2006-11-28 | Interdigital Technology Corporation | Receiving and selectively transmitting frequency hopped data signals using a plurality of antennas |
US5708679A (en) * | 1993-03-11 | 1998-01-13 | Southern California Edison Company | Hitless ultra small aperture terminal satellite communication network |
US5422647A (en) * | 1993-05-07 | 1995-06-06 | Space Systems/Loral, Inc. | Mobile communication satellite payload |
US5437055A (en) * | 1993-06-03 | 1995-07-25 | Qualcomm Incorporated | Antenna system for multipath diversity in an indoor microcellular communication system |
US5448621A (en) * | 1993-08-02 | 1995-09-05 | Motorola, Inc. | Dynamic reallocation of spectral capacity in cellular communication systems |
US5404375A (en) * | 1993-08-23 | 1995-04-04 | Westinghouse Electric Corp. | Process and apparatus for satellite data communication |
US5404376A (en) * | 1993-09-09 | 1995-04-04 | Ericsson-Ge Mobile Communications Inc. | Navigation assistance for call handling in mobile telephone systems |
US5854808A (en) * | 1993-09-14 | 1998-12-29 | Pacific Communication Sciences | Methods and apparatus for detecting the presence of a prescribed signal in a channel of a communications system |
US5574750A (en) * | 1993-09-14 | 1996-11-12 | Pacific Communication Sciences, Inc. | Methods and apparatus for detecting a cellular digital packet data (CDPD) carrier |
US6005856A (en) * | 1993-11-01 | 1999-12-21 | Omnipoint Corporation | Communication protocol for spread spectrum wireless communication system |
US6088590A (en) | 1993-11-01 | 2000-07-11 | Omnipoint Corporation | Method and system for mobile controlled handoff and link maintenance in spread spectrum communication |
US6094575A (en) * | 1993-11-01 | 2000-07-25 | Omnipoint Corporation | Communication system and method |
FI97661C (en) * | 1993-12-10 | 1997-01-27 | Nokia Mobile Phones Ltd | Procedures for data communication, CDMA transmitters and receivers |
US5907809A (en) * | 1994-01-11 | 1999-05-25 | Ericsson Inc. | Position determination using multiple base station signals |
US6868270B2 (en) | 1994-01-11 | 2005-03-15 | Telefonaktiebolaget L.M. Ericsson | Dual-mode methods, systems, and terminals providing reduced mobile terminal registrations |
ATE197860T1 (en) * | 1994-01-11 | 2000-12-15 | Ericsson Inc | POSITION RECORDING FOR SATELLITE CELLULAR COMMUNICATION ARRANGEMENTS |
US6684071B1 (en) | 1994-01-11 | 2004-01-27 | Ericsson Inc. | Terminal position location using multiple beams |
US6195555B1 (en) | 1994-01-11 | 2001-02-27 | Ericsson Inc. | Method of directing a call to a mobile telephone in a dual mode cellular satellite communication network |
US5511233A (en) * | 1994-04-05 | 1996-04-23 | Celsat America, Inc. | System and method for mobile communications in coexistence with established communications systems |
US5561836A (en) * | 1994-05-02 | 1996-10-01 | Motorola, Inc. | Method and apparatus for qualifying access to communication system services based on subscriber unit location |
US5859874A (en) * | 1994-05-09 | 1999-01-12 | Globalstar L.P. | Multipath communication system optimizer |
US5758287A (en) * | 1994-05-20 | 1998-05-26 | Airtouch Communications, Inc. | Hub and remote cellular telephone system |
WO1995034138A1 (en) * | 1994-06-07 | 1995-12-14 | Celsat America, Inc. | Communications system |
US5649318A (en) * | 1995-03-24 | 1997-07-15 | Terrastar, Inc. | Apparatus for converting an analog c-band broadcast receiver into a system for simultaneously receiving analog and digital c-band broadcast television signals |
TW274170B (en) * | 1994-06-17 | 1996-04-11 | Terrastar Inc | Satellite communication system, receiving antenna & components for use therein |
US5745084A (en) * | 1994-06-17 | 1998-04-28 | Lusignan; Bruce B. | Very small aperture terminal & antenna for use therein |
US5610906A (en) * | 1994-06-29 | 1997-03-11 | Interdigital Technology Corporation | Spread-spectrum changeable base station |
US5519761A (en) * | 1994-07-08 | 1996-05-21 | Qualcomm Incorporated | Airborne radiotelephone communications system |
US5559865A (en) * | 1994-07-08 | 1996-09-24 | Qualcomm Incorporated | Airborne radiotelephone communications system |
US20070064771A1 (en) * | 1994-08-29 | 2007-03-22 | Interdigital Technology Corporation | Receiving and selectively transmitting frequency hopped data signals using a plurality of antennas |
US5754584A (en) | 1994-09-09 | 1998-05-19 | Omnipoint Corporation | Non-coherent spread-spectrum continuous-phase modulation communication system |
US5856998A (en) * | 1994-09-09 | 1999-01-05 | Omnipoint Corporation | Method and apparatus for correlating a continuous phase modulated spread spectrum signal |
US5953370A (en) | 1994-09-09 | 1999-09-14 | Omnipoint Corporation | Apparatus for receiving and correlating a spread spectrum signal |
US5757847A (en) | 1994-09-09 | 1998-05-26 | Omnipoint Corporation | Method and apparatus for decoding a phase encoded signal |
US5629956A (en) * | 1994-09-09 | 1997-05-13 | Omnipoint Corporation | Method and apparatus for reception and noncoherent serial correlation of a continuous phase modulated signal |
US5610940A (en) * | 1994-09-09 | 1997-03-11 | Omnipoint Corporation | Method and apparatus for noncoherent reception and correlation of a continous phase modulated signal |
US5648982A (en) * | 1994-09-09 | 1997-07-15 | Omnipoint Corporation | Spread spectrum transmitter |
US5832028A (en) * | 1994-09-09 | 1998-11-03 | Omnipoint Corporation | Method and apparatus for coherent serial correlation of a spread spectrum signal |
US5881100A (en) | 1994-09-09 | 1999-03-09 | Omnipoint Corporation | Method and apparatus for coherent correlation of a spread spectrum signal |
US5963586A (en) | 1994-09-09 | 1999-10-05 | Omnipoint Corporation | Method and apparatus for parallel noncoherent correlation of a spread spectrum signal |
US5692007A (en) | 1994-09-09 | 1997-11-25 | Omnipoint Corporation | Method and apparatus for differential phase encoding and decoding in spread-spectrum communication systems with continuous-phase modulation |
US5627856A (en) * | 1994-09-09 | 1997-05-06 | Omnipoint Corporation | Method and apparatus for receiving and despreading a continuous phase-modulated spread spectrum signal using self-synchronizing correlators |
US5680414A (en) * | 1994-09-09 | 1997-10-21 | Omnipoint Corporation | Synchronization apparatus and method for spread spectrum receiver |
US5659574A (en) * | 1994-09-09 | 1997-08-19 | Omnipoint Corporation | Multi-bit correlation of continuous phase modulated signals |
US5754585A (en) | 1994-09-09 | 1998-05-19 | Omnipoint Corporation | Method and apparatus for serial noncoherent correlation of a spread spectrum signal |
US5535432A (en) * | 1994-09-14 | 1996-07-09 | Ericsson Ge Mobile Communications Inc. | Dual-mode satellite/cellular phone with a frequency synthesizer |
US5563606A (en) * | 1994-10-03 | 1996-10-08 | Motorola, Inc. | Dynamic mapping apparatus for mobile unit acquisition and method therefor |
US5742583A (en) * | 1994-11-03 | 1998-04-21 | Omnipoint Corporation | Antenna diversity techniques |
US5787336A (en) * | 1994-11-08 | 1998-07-28 | Space Systems/Loral, Inc. | Satellite communication power management system |
US5638399A (en) * | 1994-11-15 | 1997-06-10 | Stanford Telecommunications, Inc. | Multi-beam satellite communication system with user terminal frequencies having transceivers using the same set of frequency hopping |
US5579367A (en) * | 1995-03-13 | 1996-11-26 | Chaparral Communications, Inc. | Multi-medium closed-loop controlled satellite broadcast network for simple end-user operation |
US5812522A (en) * | 1995-03-31 | 1998-09-22 | Airtouch Communications, Inc. | Location-ruled radio-integrated network |
US5592471A (en) * | 1995-04-21 | 1997-01-07 | Cd Radio Inc. | Mobile radio receivers using time diversity to avoid service outages in multichannel broadcast transmission systems |
US5959980A (en) | 1995-06-05 | 1999-09-28 | Omnipoint Corporation | Timing adjustment control for efficient time division duplex communication |
US5745484A (en) * | 1995-06-05 | 1998-04-28 | Omnipoint Corporation | Efficient communication system using time division multiplexing and timing adjustment control |
US5802046A (en) * | 1995-06-05 | 1998-09-01 | Omnipoint Corporation | Efficient time division duplex communication system with interleaved format and timing adjustment control |
US5689502A (en) * | 1995-06-05 | 1997-11-18 | Omnipoint Corporation | Efficient frequency division duplex communication system with interleaved format and timing adjustment control |
US5634190A (en) * | 1995-06-06 | 1997-05-27 | Globalstar L.P. | Low earth orbit communication satellite gateway-to-gateway relay system |
US5592481A (en) * | 1995-06-06 | 1997-01-07 | Globalstar L.P. | Multiple satellite repeater capacity loading with multiple spread spectrum gateway antennas |
BR9608410A (en) | 1995-06-06 | 1998-12-29 | Globalstar Lp | Repeater satellite diversity resource management system |
US5619525A (en) * | 1995-06-06 | 1997-04-08 | Globalstar L.P. | Closed loop power control for low earth orbit satellite communications system |
US6240124B1 (en) | 1995-06-06 | 2001-05-29 | Globalstar L.P. | Closed loop power control for low earth orbit satellite communications system |
US5640386A (en) * | 1995-06-06 | 1997-06-17 | Globalstar L.P. | Two-system protocol conversion transceiver repeater |
US5664006A (en) * | 1995-06-07 | 1997-09-02 | Globalstar L.P. | Method for accounting for user terminal connection to a satellite communications system |
BR9609018B1 (en) * | 1995-06-07 | 2009-12-01 | high altitude communications system and process for high altitude communications. | |
US5689568A (en) * | 1995-06-29 | 1997-11-18 | Hughes Electronics | Medium access control for a mobile satellite system |
ZA965340B (en) * | 1995-06-30 | 1997-01-27 | Interdigital Tech Corp | Code division multiple access (cdma) communication system |
US6975582B1 (en) | 1995-07-12 | 2005-12-13 | Ericsson Inc. | Dual mode satellite/cellular terminal |
US5663957A (en) * | 1995-07-12 | 1997-09-02 | Ericsson Inc. | Dual mode satellite/cellular terminal |
US6272325B1 (en) | 1995-07-13 | 2001-08-07 | Globalstar L.P. | Method and apparatus for considering user terminal transmitted power during operation in a plurality of different communication systems |
US5802445A (en) * | 1995-07-13 | 1998-09-01 | Globalstar L.P. | Methods and apparatus for providing user RF exposure monitoring and control in a satellite communications system |
US5712866A (en) * | 1995-07-18 | 1998-01-27 | Westinghouse Electric Corporation | Small low powered digital transmitter for covert remote surveillance |
US5581268A (en) * | 1995-08-03 | 1996-12-03 | Globalstar L.P. | Method and apparatus for increasing antenna efficiency for hand-held mobile satellite communications terminal |
US5758260A (en) * | 1995-08-23 | 1998-05-26 | Globalstar L.P. | Satellite beam steering reference using terrestrial beam steering terminals |
US5752162A (en) * | 1995-11-03 | 1998-05-12 | Motorola, Inc. | Methods for assigning subscriber units to visited gateways |
US6047165A (en) | 1995-11-14 | 2000-04-04 | Harris Corporation | Wireless, frequency-agile spread spectrum ground link-based aircraft data communication system |
US6522867B1 (en) | 1995-11-14 | 2003-02-18 | Harris Corporation | Wireless, frequency-agile spread spectrum ground link-based aircraft data communication system with wireless unit in communication therewith |
US5812932A (en) * | 1995-11-17 | 1998-09-22 | Globalstar L.P. | Mobile satellite user information request system and methods |
US6272316B1 (en) | 1995-11-17 | 2001-08-07 | Globalstar L.P. | Mobile satellite user information request system and methods |
US5815116A (en) * | 1995-11-29 | 1998-09-29 | Trw Inc. | Personal beam cellular communication system |
DE69608464T2 (en) * | 1995-12-07 | 2001-01-25 | Vistar Telecomm Inc | METHOD FOR IMPROVING THE EFFICIENCY OF USING A RADIO CHANNEL IN OVERLAPPING COVERAGE ZONES |
US7590083B2 (en) | 1995-12-07 | 2009-09-15 | Transcore Link Logistics Corp. | Wireless packet data distributed communications system |
US5991279A (en) * | 1995-12-07 | 1999-11-23 | Vistar Telecommunications Inc. | Wireless packet data distributed communications system |
US6073011A (en) * | 1995-12-19 | 2000-06-06 | Trw Inc. | Communication satellite load balancing system and method |
US5915207A (en) | 1996-01-22 | 1999-06-22 | Hughes Electronics Corporation | Mobile and wireless information dissemination architecture and protocols |
DE69734853D1 (en) * | 1996-02-13 | 2006-01-19 | Alcatel Espace Nanterre | A power control method and arrangement in a satellite telecommunications network having at least two satellites in sight |
JP3832006B2 (en) * | 1996-02-26 | 2006-10-11 | 富士ゼロックス株式会社 | Cellular communication network and communication method thereof |
US5758293A (en) * | 1996-03-06 | 1998-05-26 | Motorola Inc. | Subscriber unit and delivery system for wireless information retrieval |
US6223019B1 (en) | 1996-03-14 | 2001-04-24 | Sirius Satellite Radio Inc. | Efficient high latitude service area satellite mobile broadcasting systems |
US6088592A (en) * | 1996-03-25 | 2000-07-11 | Airnet Communications Corporation | Wireless system plan using in band-translators with diversity backhaul to enable efficient depolyment of high capacity base transceiver systems |
JP2980024B2 (en) * | 1996-03-28 | 1999-11-22 | 日本電気株式会社 | Communication method |
US6678311B2 (en) | 1996-05-28 | 2004-01-13 | Qualcomm Incorporated | High data CDMA wireless communication system using variable sized channel codes |
US6188675B1 (en) * | 1996-08-23 | 2001-02-13 | International Business Machines Corporation | System and method for self-identifying and configuring the nodes of a network |
JP2798130B2 (en) * | 1996-08-29 | 1998-09-17 | 日本電気株式会社 | CDMA communication system |
US6072768A (en) | 1996-09-04 | 2000-06-06 | Globalstar L.P. | Automatic satellite/terrestrial mobile terminal roaming system and method |
US6201961B1 (en) | 1996-09-13 | 2001-03-13 | Globalstar L. P. | Use of reference phone in point-to-point satellite communication system |
US6233456B1 (en) * | 1996-09-27 | 2001-05-15 | Qualcomm Inc. | Method and apparatus for adjacent coverage area handoff in communication systems |
US6587687B1 (en) | 1996-10-21 | 2003-07-01 | Globalstar L.P. | Multiple satellite fade attenuation control system |
US5974317A (en) * | 1996-11-08 | 1999-10-26 | Lucent Technologies, Inc. | Cell-clustering arrangements and corresponding antenna patterns for wireless communication networks employing high-altitude aeronautical antenna platforms |
US5960364A (en) * | 1996-11-08 | 1999-09-28 | Ericsson Inc. | Satellite/cellular phone using different channel spacings on forward and return links |
US5956619A (en) * | 1996-12-12 | 1999-09-21 | Globalstar L.P. | Satellite controlled power control for personal communication user terminals |
US5878037A (en) * | 1996-12-18 | 1999-03-02 | Lucent Technologies Inc. | Code division switching scheme |
US5896558A (en) * | 1996-12-19 | 1999-04-20 | Globalstar L.P. | Interactive fixed and mobile satellite network |
US5875180A (en) * | 1997-02-06 | 1999-02-23 | Globalstar L.P. | Satellite telephone interference avoidance system |
US6023616A (en) * | 1998-03-10 | 2000-02-08 | Cd Radio Inc. | Satellite broadcast receiver system |
US5918157A (en) * | 1997-03-18 | 1999-06-29 | Globalstar L.P. | Satellite communications system having distributed user assignment and resource assignment with terrestrial gateways |
US6282228B1 (en) * | 1997-03-20 | 2001-08-28 | Xircom, Inc. | Spread spectrum codes for use in communication |
US5937332A (en) * | 1997-03-21 | 1999-08-10 | Ericsson, Inc. | Satellite telecommunications repeaters and retransmission methods |
US5884142A (en) * | 1997-04-15 | 1999-03-16 | Globalstar L.P. | Low earth orbit distributed gateway communication system |
US6064857A (en) * | 1997-04-15 | 2000-05-16 | Globalstar L.P. | Dual mode satellite telephone with hybrid battery/capacitor power supply |
US6128487A (en) | 1997-04-15 | 2000-10-03 | Globalstar, L.P. | Global mobile paging system |
US5905943A (en) * | 1997-04-29 | 1999-05-18 | Globalstar L.P. | System for generating and using global radio frequency maps |
US6138010A (en) * | 1997-05-08 | 2000-10-24 | Motorola, Inc. | Multimode communication device and method for operating a multimode communication device |
US6021309A (en) * | 1997-05-22 | 2000-02-01 | Globalstar L.P. | Channel frequency allocation for multiple-satellite communication network |
US6081710A (en) * | 1997-07-10 | 2000-06-27 | Globalstar L.P. | Dynamic traffic allocation for power control in multiple satellite communication systems |
US20020150050A1 (en) * | 1999-06-17 | 2002-10-17 | Nathanson Martin D. | Automotive telemetry protocol |
US20100030423A1 (en) * | 1999-06-17 | 2010-02-04 | Paxgrid Telemetric Systems, Inc. | Automotive telemetry protocol |
US6047162A (en) * | 1997-09-25 | 2000-04-04 | Com Dev Limited | Regional programming in a direct broadcast satellite |
US6101385A (en) | 1997-10-09 | 2000-08-08 | Globalstar L.P. | Satellite communication service with non-congruent sub-beam coverage |
US6064665A (en) * | 1997-10-22 | 2000-05-16 | U S West, Inc. | System and method for single to two-band personal communication service base station conversion |
JP2001522169A (en) * | 1997-10-23 | 2001-11-13 | ダニエル ナサンソン,マーチン | Telecommunications system |
KR100396507B1 (en) * | 1997-11-17 | 2003-12-24 | 삼성전자주식회사 | Forward link communicating apparatus of communication system using multicarrier and method for implementing the same |
US6317412B1 (en) * | 1997-12-12 | 2001-11-13 | Stanford Telecommunications, Inc. | Increased capacity in an OCDMA system for frequency isolation |
US6418147B1 (en) * | 1998-01-21 | 2002-07-09 | Globalstar Lp | Multiple vocoder mobile satellite telephone system |
US6127946A (en) * | 1998-03-13 | 2000-10-03 | B.V.R. Technologies Ltd. | Method of selecting an optimal communication channel |
GB2337413A (en) * | 1998-05-15 | 1999-11-17 | Nokia Mobile Phones Ltd | alternative Channel Measurement in a Radio Communication system |
US6661996B1 (en) | 1998-07-14 | 2003-12-09 | Globalstar L.P. | Satellite communication system providing multi-gateway diversity to a mobile user terminal |
US6252915B1 (en) * | 1998-09-09 | 2001-06-26 | Qualcomm Incorporated | System and method for gaining control of individual narrowband channels using a wideband power measurement |
AU2156799A (en) * | 1998-11-30 | 2000-06-19 | Nokia Networks Oy | Test facility for transceiver station |
US6847658B1 (en) | 1998-12-10 | 2005-01-25 | Qualcomm, Incorporated | Demultiplexer for channel interleaving |
US6535736B1 (en) | 1998-12-11 | 2003-03-18 | Lucent Technologies Inc. | System and method for variably delaying access requests in wireless communications system |
US6253079B1 (en) * | 1998-12-17 | 2001-06-26 | Ericsson Inc. | System and method for optimization of calls based upon available satellite resources |
US6990314B1 (en) | 1999-03-18 | 2006-01-24 | The Directv Group, Inc. | Multi-node point-to-point satellite communication system employing multiple geo satellites |
US6418327B1 (en) | 1999-04-06 | 2002-07-09 | Spike Broadband Systems, Inc. | Methods and determining an optimum sector distribution within a coverage area of a wireless communication system |
US6925067B2 (en) * | 1999-04-23 | 2005-08-02 | Qualcomm, Incorporated | Configuration of overhead channels in a mixed bandwidth system |
US6947469B2 (en) | 1999-05-07 | 2005-09-20 | Intel Corporation | Method and Apparatus for wireless spread spectrum communication with preamble processing period |
US6154636A (en) | 1999-05-14 | 2000-11-28 | Harris Corporation | System and method of providing OOOI times of an aircraft |
US6850514B1 (en) * | 2000-05-17 | 2005-02-01 | Interdigital Technology Corporation | Channel assignment in a spread spectrum CDMA communication system |
US6163681A (en) * | 1999-06-25 | 2000-12-19 | Harris Corporation | Wireless spread spectrum ground link-based aircraft data communication system with variable data rate |
US6167238A (en) * | 1999-06-25 | 2000-12-26 | Harris Corporation | Wireless-based aircraft data communication system with automatic frequency control |
US6160998A (en) * | 1999-06-25 | 2000-12-12 | Harris Corporation | Wireless spread spectrum ground link-based aircraft data communication system with approach data messaging download |
US6148179A (en) | 1999-06-25 | 2000-11-14 | Harris Corporation | Wireless spread spectrum ground link-based aircraft data communication system for engine event reporting |
US6167239A (en) * | 1999-06-25 | 2000-12-26 | Harris Corporation | Wireless spread spectrum ground link-based aircraft data communication system with airborne airline packet communications |
US6173159B1 (en) | 1999-06-25 | 2001-01-09 | Harris Corporation | Wireless spread spectrum ground link-based aircraft data communication system for updating flight management files |
US6253080B1 (en) | 1999-07-08 | 2001-06-26 | Globalstar L.P. | Low earth orbit distributed gateway communication system |
US20030149986A1 (en) * | 1999-08-10 | 2003-08-07 | Mayfield William W. | Security system for defeating satellite television piracy |
US7174127B2 (en) * | 1999-08-10 | 2007-02-06 | Atc Technologies, Llc | Data communications systems and methods using different wireless links for inbound and outbound data |
US6845087B1 (en) | 1999-09-20 | 2005-01-18 | Northrop Grumman Corporation | Wideband wireless communications architecture |
DE19946872A1 (en) * | 1999-09-30 | 2001-05-03 | Bosch Gmbh Robert | Data transmission method and device |
US6463279B1 (en) | 1999-11-17 | 2002-10-08 | Globalstar L.P. | Channel frequency allocation for multiple-satellite communication network |
US7058140B2 (en) * | 2000-06-16 | 2006-06-06 | Smart Kevin J | Sliding-window multi-carrier frequency division multiplexing system |
US6829479B1 (en) | 2000-07-14 | 2004-12-07 | The Directv Group. Inc. | Fixed wireless back haul for mobile communications using stratospheric platforms |
US7562051B1 (en) | 2000-07-24 | 2009-07-14 | Donner Irah H | System and method for reallocating and/or upgrading and/or selling tickets, other event admittance means, goods and/or services |
US7216109B1 (en) | 2000-07-24 | 2007-05-08 | Donner Irah H | System and method for reallocating and/or upgrading and/or selling tickets, other event admittance means, goods and/or services |
US7031945B1 (en) | 2000-07-24 | 2006-04-18 | Donner Irah H | System and method for reallocating and/or upgrading and/or rewarding tickets, other event admittance means, goods and/or services |
US7562028B1 (en) | 2000-07-24 | 2009-07-14 | Donner Irah H | System and method for determining and/or transmitting and/or establishing communication with a mobile device user for providing, for example, concessions, tournaments, competitions, matching, reallocating, upgrading, selling tickets, and other event admittance mean |
US7162454B1 (en) | 2000-07-24 | 2007-01-09 | Donner Irah H | System and method for reallocating and/or upgrading and/or selling tickets, other even admittance means, goods and/or services |
US7386517B1 (en) | 2000-07-24 | 2008-06-10 | Donner Irah H | System and method for determining and/or transmitting and/or establishing communication with a mobile device user for providing, for example, concessions, tournaments, competitions, matching, reallocating, upgrading, selling tickets, other event admittance means, goods and/or services |
US7280975B1 (en) | 2000-07-24 | 2007-10-09 | Donner Irah H | System and method for determining and/or transmitting and/or establishing communication with a mobile device user for providing, for example, concessions, tournaments, competitions, matching, reallocating, upgrading, selling tickets, other event admittance means, goods and/or services |
US7558568B2 (en) | 2003-07-28 | 2009-07-07 | Atc Technologies, Llc | Systems and methods for modifying antenna radiation patterns of peripheral base stations of a terrestrial network to allow reduced interference |
US8265637B2 (en) | 2000-08-02 | 2012-09-11 | Atc Technologies, Llc | Systems and methods for modifying antenna radiation patterns of peripheral base stations of a terrestrial network to allow reduced interference |
US6859652B2 (en) | 2000-08-02 | 2005-02-22 | Mobile Satellite Ventures, Lp | Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis |
CA2381811C (en) * | 2000-08-02 | 2007-01-30 | Mobile Satellite Ventures Lp | Coordinated satellite-terrestrial frequency reuse |
US6895217B1 (en) | 2000-08-21 | 2005-05-17 | The Directv Group, Inc. | Stratospheric-based communication system for mobile users having adaptive interference rejection |
US6941138B1 (en) | 2000-09-05 | 2005-09-06 | The Directv Group, Inc. | Concurrent communications between a user terminal and multiple stratospheric transponder platforms |
US7369847B1 (en) | 2000-09-14 | 2008-05-06 | The Directv Group, Inc. | Fixed cell communication system with reduced interference |
US7317916B1 (en) * | 2000-09-14 | 2008-01-08 | The Directv Group, Inc. | Stratospheric-based communication system for mobile users using additional phased array elements for interference rejection |
AU2000279094A1 (en) * | 2000-09-28 | 2002-04-08 | Ses Astra S.A. | Satellite communications system |
US6388634B1 (en) * | 2000-10-31 | 2002-05-14 | Hughes Electronics Corporation | Multi-beam antenna communication system and method |
US7792488B2 (en) | 2000-12-04 | 2010-09-07 | Atc Technologies, Llc | Systems and methods for transmitting electromagnetic energy over a wireless channel having sufficiently weak measured signal strength |
US7809403B2 (en) * | 2001-01-19 | 2010-10-05 | The Directv Group, Inc. | Stratospheric platforms communication system using adaptive antennas |
US8396513B2 (en) * | 2001-01-19 | 2013-03-12 | The Directv Group, Inc. | Communication system for mobile users using adaptive antenna |
US7187949B2 (en) | 2001-01-19 | 2007-03-06 | The Directv Group, Inc. | Multiple basestation communication system having adaptive antennas |
US6950625B2 (en) * | 2001-02-12 | 2005-09-27 | Ico Services Limited | Communications apparatus and method |
CA2440609C (en) * | 2001-02-12 | 2011-05-24 | Ico Services Limited | Communications apparatus and method |
WO2002072085A1 (en) * | 2001-03-14 | 2002-09-19 | Bristol-Myers Squibb Company | Combination of epothilone analogs and chemotherapeutic agents for the treatment of proliferative diseases |
US6714760B2 (en) * | 2001-05-10 | 2004-03-30 | Qualcomm Incorporated | Multi-mode satellite and terrestrial communication device |
FR2825207B1 (en) * | 2001-05-22 | 2003-08-29 | Cit Alcatel | MF-TDMA TYPE TELECOMMUNICATION SYSTEM AND TERMINAL FOR SUCH A SYSTEM |
US7792069B2 (en) | 2001-09-14 | 2010-09-07 | Atc Technologies, Llc | Systems and methods for terrestrial reuse of cellular satellite frequency spectrum using different channel separation technologies in forward and reverse links |
US8270898B2 (en) | 2001-09-14 | 2012-09-18 | Atc Technologies, Llc | Satellite-band spectrum utilization for reduced or minimum interference |
US6999720B2 (en) * | 2001-09-14 | 2006-02-14 | Atc Technologies, Llc | Spatial guardbands for terrestrial reuse of satellite frequencies |
US7181161B2 (en) | 2001-09-14 | 2007-02-20 | Atc Technologies, Llc | Multi-band/multi-mode satellite radiotelephone communications systems and methods |
US7113778B2 (en) | 2001-09-14 | 2006-09-26 | Atc Technologies, Llc | Aggregate radiated power control for multi-band/multi-mode satellite radiotelephone communications systems and methods |
US7593724B2 (en) | 2001-09-14 | 2009-09-22 | Atc Technologies, Llc | Systems and methods for terrestrial reuse of cellular satellite frequency spectrum in a time-division duplex mode |
US7031702B2 (en) * | 2001-09-14 | 2006-04-18 | Atc Technologies, Llc | Additional systems and methods for monitoring terrestrially reused satellite frequencies to reduce potential interference |
US7006789B2 (en) * | 2001-09-14 | 2006-02-28 | Atc Technologies, Llc | Space-based network architectures for satellite radiotelephone systems |
US7218931B2 (en) | 2001-09-14 | 2007-05-15 | Atc Technologies, Llc | Satellite radiotelephone systems providing staggered sectorization for terrestrial reuse of satellite frequencies and related methods and radiotelephone systems |
US7664460B2 (en) * | 2001-09-14 | 2010-02-16 | Atc Technologies, Llc | Systems and methods for terrestrial reuse of cellular satellite frequency spectrum in a time-division duplex and/or frequency-division duplex mode |
US7039400B2 (en) * | 2001-09-14 | 2006-05-02 | Atc Technologies, Llc | Systems and methods for monitoring terrestrially reused satellite frequencies to reduce potential interference |
US7062267B2 (en) | 2001-09-14 | 2006-06-13 | Atc Technologies, Llc | Methods and systems for modifying satellite antenna cell patterns in response to terrestrial reuse of satellite frequencies |
US7623859B2 (en) | 2001-09-14 | 2009-11-24 | Atc Technologies, Llc | Additional aggregate radiated power control for multi-band/multi-mode satellite radiotelephone communications systems and methods |
US7447501B2 (en) | 2001-09-14 | 2008-11-04 | Atc Technologies, Llc | Systems and methods for monitoring selected terrestrially used satellite frequency signals to reduce potential interference |
US7603081B2 (en) | 2001-09-14 | 2009-10-13 | Atc Technologies, Llc | Radiotelephones and operating methods that use a single radio frequency chain and a single baseband processor for space-based and terrestrial communications |
US7890098B2 (en) * | 2001-09-14 | 2011-02-15 | Atc Technologies, Llc | Staggered sectorization for terrestrial reuse of satellite frequencies |
US6785543B2 (en) | 2001-09-14 | 2004-08-31 | Mobile Satellite Ventures, Lp | Filters for combined radiotelephone/GPS terminals |
US7603117B2 (en) | 2001-09-14 | 2009-10-13 | Atc Technologies, Llc | Systems and methods for terrestrial use of cellular satellite frequency spectrum |
US7155340B2 (en) | 2001-09-14 | 2006-12-26 | Atc Technologies, Llc | Network-assisted global positioning systems, methods and terminals including doppler shift and code phase estimates |
US6856787B2 (en) | 2002-02-12 | 2005-02-15 | Mobile Satellite Ventures, Lp | Wireless communications systems and methods using satellite-linked remote terminal interface subsystems |
US7593691B2 (en) | 2002-02-12 | 2009-09-22 | Atc Technologies, Llc | Systems and methods for controlling a level of interference to a wireless receiver responsive to a power level associated with a wireless transmitter |
US6937857B2 (en) | 2002-05-28 | 2005-08-30 | Mobile Satellite Ventures, Lp | Systems and methods for reducing satellite feeder link bandwidth/carriers in cellular satellite systems |
US7289460B1 (en) * | 2002-06-14 | 2007-10-30 | Lockheed Martin Corporation | Satellite communications system |
US20040092228A1 (en) * | 2002-11-07 | 2004-05-13 | Force Charles T. | Apparatus and method for enabling use of low power satellites, such as C-band, to broadcast to mobile and non-directional receivers, and signal design therefor |
JP2004161877A (en) * | 2002-11-13 | 2004-06-10 | Shin Etsu Chem Co Ltd | Composition for forming porous film, porous film and its manufacturing process, interlayer dielectrics and semiconductor device |
US7092708B2 (en) * | 2002-12-12 | 2006-08-15 | Atc Technologies, Llc | Systems and methods for increasing capacity and/or quality of service of terrestrial cellular and satellite systems using terrestrial reception of satellite band frequencies |
US7421342B2 (en) | 2003-01-09 | 2008-09-02 | Atc Technologies, Llc | Network-assisted global positioning systems, methods and terminals including doppler shift and code phase estimates |
US7203490B2 (en) | 2003-03-24 | 2007-04-10 | Atc Technologies, Llc | Satellite assisted push-to-send radioterminal systems and methods |
US7444170B2 (en) | 2003-03-24 | 2008-10-28 | Atc Technologies, Llc | Co-channel wireless communication methods and systems using nonsymmetrical alphabets |
US6879829B2 (en) * | 2003-05-16 | 2005-04-12 | Mobile Satellite Ventures, Lp | Systems and methods for handover between space based and terrestrial radioterminal communications, and for monitoring terrestrially reused satellite frequencies at a radioterminal to reduce potential interference |
US20040240525A1 (en) * | 2003-05-29 | 2004-12-02 | Karabinis Peter D. | Wireless communications methods and apparatus using licensed-use system protocols with unlicensed-use access points |
US7236549B2 (en) * | 2003-07-03 | 2007-06-26 | Freesystems Pte. Ltd | Digital switching wireless receiver diversity and buffer diversity for enhanced reception in a wireless digital audio communication system |
US6943699B2 (en) * | 2003-07-23 | 2005-09-13 | Harris Corporation | Wireless engine monitoring system |
US7340213B2 (en) | 2003-07-30 | 2008-03-04 | Atc Technologies, Llc | Intra- and/or inter-system interference reducing systems and methods for satellite communications systems |
US8670705B2 (en) * | 2003-07-30 | 2014-03-11 | Atc Technologies, Llc | Additional intra-and/or inter-system interference reducing systems and methods for satellite communications systems |
US20050041619A1 (en) * | 2003-08-22 | 2005-02-24 | Karabinis Peter D. | Wireless systems, methods and devices employing forward- and/or return-link carriers having different numbers of sub-band carriers |
US7336200B2 (en) | 2003-09-05 | 2008-02-26 | Itron, Inc. | Data communication protocol in an automatic meter reading system |
US7113743B2 (en) | 2003-09-11 | 2006-09-26 | Atc Technologies, Llc | Systems and methods for inter-system sharing of satellite communications frequencies within a common footprint |
CN1857022B (en) | 2003-09-23 | 2011-07-06 | Atc科技有限责任公司 | Systems and methods for mobility management in overlaid satellite and terrestrial communications systems |
US7113779B1 (en) | 2004-01-08 | 2006-09-26 | Iwao Fujisaki | Carrier |
US8380186B2 (en) | 2004-01-22 | 2013-02-19 | Atc Technologies, Llc | Satellite with different size service link antennas and radioterminal communication methods using same |
US8655398B2 (en) | 2004-03-08 | 2014-02-18 | Atc Technologies, Llc | Communications systems and methods including emission detection |
US7418236B2 (en) | 2004-04-20 | 2008-08-26 | Mobile Satellite Ventures, Lp | Extraterrestrial communications systems and methods including ancillary extraterrestrial components |
US7453920B2 (en) | 2004-03-09 | 2008-11-18 | Atc Technologies, Llc | Code synchronization in CDMA satellite wireless communications system using uplink channel detection |
US7933552B2 (en) | 2004-03-22 | 2011-04-26 | Atc Technologies, Llc | Multi-band satellite and/or ancillary terrestrial component radioterminal communications systems and methods with combining operation |
US7606590B2 (en) | 2004-04-07 | 2009-10-20 | Atc Technologies, Llc | Satellite/hands-free interlock systems and/or companion devices for radioterminals and related methods |
US7636566B2 (en) | 2004-04-12 | 2009-12-22 | Atc Technologies, Llc | Systems and method with different utilization of satellite frequency bands by a space-based network and an ancillary terrestrial network |
US20050239399A1 (en) * | 2004-04-21 | 2005-10-27 | Karabinis Peter D | Mobile terminals and set top boxes including multiple satellite band service links, and related systems and methods |
US8265549B2 (en) | 2004-05-18 | 2012-09-11 | Atc Technologies, Llc | Satellite communications systems and methods using radiotelephone |
US20050260984A1 (en) * | 2004-05-21 | 2005-11-24 | Mobile Satellite Ventures, Lp | Systems and methods for space-based use of terrestrial cellular frequency spectrum |
US7706748B2 (en) | 2004-06-25 | 2010-04-27 | Atc Technologies, Llc | Methods of ground based beamforming and on-board frequency translation and related systems |
BRPI0514246A (en) | 2004-08-11 | 2008-06-03 | Atc Tech Llc | method of operating a first and / or second communication system, radiotherapy, communications system, and method for operating a radiotherapy |
US9576404B2 (en) | 2004-09-16 | 2017-02-21 | Harris Corporation | System and method of transmitting data from an aircraft |
US7620374B2 (en) * | 2004-09-16 | 2009-11-17 | Harris Corporation | System and method of transmitting data from an aircraft |
US7639981B2 (en) | 2004-11-02 | 2009-12-29 | Atc Technologies, Llc | Apparatus and methods for power control in satellite communications systems with satellite-linked terrestrial stations |
US20060094420A1 (en) * | 2004-11-02 | 2006-05-04 | Karabinis Peter D | Multi frequency band/multi air interface/multi spectrum reuse cluster size/multi cell size satellite radioterminal communicaitons systems and methods |
MX2007005805A (en) | 2004-11-16 | 2007-07-20 | Atc Tech Llc | Satellite communications systems, components and methods for operating shared satellite gateways. |
US7747229B2 (en) | 2004-11-19 | 2010-06-29 | Atc Technologies, Llc | Electronic antenna beam steering using ancillary receivers and related methods |
US7454175B2 (en) | 2004-12-07 | 2008-11-18 | Atc Technologies, Llc | Broadband wireless communications systems and methods using multiple non-contiguous frequency bands/segments |
US8594704B2 (en) | 2004-12-16 | 2013-11-26 | Atc Technologies, Llc | Location-based broadcast messaging for radioterminal users |
EP2254265A3 (en) | 2005-01-05 | 2013-11-27 | ATC Technologies, LLC | Adaptive beam forming with multi-user detection and interference reduction in satellite communication systems and methods |
US7596111B2 (en) | 2005-01-27 | 2009-09-29 | Atc Technologies, Llc | Satellite/terrestrial wireless communications systems and methods using disparate channel separation codes |
US7328012B2 (en) * | 2005-02-11 | 2008-02-05 | Harris Corporation | Aircraft communications system and related method for communicating between portable wireless communications device and ground |
WO2006091605A2 (en) | 2005-02-22 | 2006-08-31 | Atc Technologies, Llc | Reusing frequencies of a fixed and/or mobile communications system |
US7636546B2 (en) | 2005-02-22 | 2009-12-22 | Atc Technologies, Llc | Satellite communications systems and methods using diverse polarizations |
US7738837B2 (en) * | 2005-02-22 | 2010-06-15 | Atc Technologies, Llc | Satellites using inter-satellite links to create indirect feeder link paths |
US7756490B2 (en) | 2005-03-08 | 2010-07-13 | Atc Technologies, Llc | Methods, radioterminals, and ancillary terrestrial components for communicating using spectrum allocated to another satellite operator |
US7587171B2 (en) * | 2005-03-09 | 2009-09-08 | Atc Technologies, Llc | Reducing interference in a wireless communications signal in the frequency domain |
US7796986B2 (en) | 2005-03-11 | 2010-09-14 | Atc Technologies, Llc | Modification of transmission values to compensate for interference in a satellite down-link communications |
JP4981784B2 (en) * | 2005-03-11 | 2012-07-25 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Group wireless lighting nodes according to the layout of the building room |
US7627285B2 (en) | 2005-03-14 | 2009-12-01 | Atc Technologies, Llc | Satellite communications systems and methods with distributed and/or centralized architecture including ground-based beam forming |
WO2006099443A1 (en) | 2005-03-15 | 2006-09-21 | Atc Technologies, Llc | Intra-system and/or inter-system reuse of feeder link frequencies including interference suppression systems and methods |
WO2006099501A1 (en) | 2005-03-15 | 2006-09-21 | Atc Technologies, Llc | Methods and systems providing adaptive feeder links for ground based beam forming and related systems and satellites |
US20060223447A1 (en) * | 2005-03-31 | 2006-10-05 | Ali Masoomzadeh-Fard | Adaptive down bias to power changes for controlling random walk |
US7453396B2 (en) | 2005-04-04 | 2008-11-18 | Atc Technologies, Llc | Radioterminals and associated operating methods that alternate transmission of wireless communications and processing of global positioning system signals |
US7817967B2 (en) | 2005-06-21 | 2010-10-19 | Atc Technologies, Llc | Communications systems including adaptive antenna systems and methods for inter-system and intra-system interference reduction |
US7970345B2 (en) | 2005-06-22 | 2011-06-28 | Atc Technologies, Llc | Systems and methods of waveform and/or information splitting for wireless transmission of information to one or more radioterminals over a plurality of transmission paths and/or system elements |
US7907944B2 (en) | 2005-07-05 | 2011-03-15 | Atc Technologies, Llc | Methods, apparatus and computer program products for joint decoding of access probes in a CDMA communications system |
US8190114B2 (en) | 2005-07-20 | 2012-05-29 | Atc Technologies, Llc | Frequency-dependent filtering for wireless communications transmitters |
US7623867B2 (en) | 2005-07-29 | 2009-11-24 | Atc Technologies, Llc | Satellite communications apparatus and methods using asymmetrical forward and return link frequency reuse |
US7461756B2 (en) * | 2005-08-08 | 2008-12-09 | Plastipak Packaging, Inc. | Plastic container having a freestanding, self-supporting base |
WO2007021685A2 (en) | 2005-08-09 | 2007-02-22 | Atc Technologies, Llc | Satellite communications systems and methods using substantially co-located feeder link antennas |
WO2007047370A2 (en) * | 2005-10-12 | 2007-04-26 | Atc Technologies, Llc | Systems, methods and computer program products for mobility management in hybrid satellite/terrestrial wireless communications systems |
US7383026B1 (en) | 2005-10-17 | 2008-06-03 | The United States Of America As Represented By The Nation Security Agency | Wideband retroreflector |
WO2007084682A1 (en) | 2006-01-20 | 2007-07-26 | Atc Technologies, Llc | Systems and methods for forward link closed loop beamforming |
US8705436B2 (en) | 2006-02-15 | 2014-04-22 | Atc Technologies, Llc | Adaptive spotbeam broadcasting, systems, methods and devices for high bandwidth content distribution over satellite |
US8300798B1 (en) | 2006-04-03 | 2012-10-30 | Wai Wu | Intelligent communication routing system and method |
US8923850B2 (en) | 2006-04-13 | 2014-12-30 | Atc Technologies, Llc | Systems and methods for controlling base station sectors to reduce potential interference with low elevation satellites |
US7751823B2 (en) | 2006-04-13 | 2010-07-06 | Atc Technologies, Llc | Systems and methods for controlling a level of interference to a wireless receiver responsive to an activity factor associated with a wireless transmitter |
US9014619B2 (en) | 2006-05-30 | 2015-04-21 | Atc Technologies, Llc | Methods and systems for satellite communications employing ground-based beam forming with spatially distributed hybrid matrix amplifiers |
US8169955B2 (en) | 2006-06-19 | 2012-05-01 | Atc Technologies, Llc | Systems and methods for orthogonal frequency division multiple access (OFDMA) communications over satellite links |
US8526941B2 (en) | 2006-06-29 | 2013-09-03 | Atc Technologies, Llc | Apparatus and methods for mobility management in hybrid terrestrial-satellite mobile communications systems |
WO2008086213A1 (en) * | 2007-01-04 | 2008-07-17 | Itron, Inc. | Collecting utility data information and conducting reconfigurations, such as demand resets, in a utility metering system |
US20080246632A1 (en) * | 2007-04-03 | 2008-10-09 | Embedded Control Systems | Aviation Rf Receiver Front End Multiplexing Method and Apparatus |
US8031646B2 (en) | 2007-05-15 | 2011-10-04 | Atc Technologies, Llc | Systems, methods and devices for reusing spectrum of another operator |
US8064824B2 (en) | 2007-07-03 | 2011-11-22 | Atc Technologies, Llc | Systems and methods for reducing power robbing impact of interference to a satellite |
US7986928B2 (en) * | 2007-12-07 | 2011-07-26 | Motorola Mobility, Inc. | Method and apparatus for selecting a radio channel for transmitting an audio signal to a radio local receiver |
US20100026517A1 (en) * | 2008-01-04 | 2010-02-04 | Itron, Inc. | Utility data collection and reconfigurations in a utility metering system |
US7978135B2 (en) | 2008-02-15 | 2011-07-12 | Atc Technologies, Llc | Antenna beam forming systems/methods using unconstrained phase response |
US8217760B2 (en) * | 2008-03-20 | 2012-07-10 | Checkpoint Systems, Inc. | Applique nodes for performance and functionality enhancement in radio frequency identification systems |
US8433241B2 (en) * | 2008-08-06 | 2013-04-30 | Atc Technologies, Llc | Systems, methods and devices for overlaid operations of satellite and terrestrial wireless communications systems |
US8288699B2 (en) * | 2008-11-03 | 2012-10-16 | Raytheon Company | Multiplatform system and method for ranging correction using spread spectrum ranging waveforms over a netted data link |
US8193975B2 (en) | 2008-11-12 | 2012-06-05 | Atc Technologies | Iterative antenna beam forming systems/methods |
US8339308B2 (en) | 2009-03-16 | 2012-12-25 | Atc Technologies Llc | Antenna beam forming systems, methods and devices using phase adjusted least squares beam forming |
US8520561B2 (en) | 2009-06-09 | 2013-08-27 | Atc Technologies, Llc | Systems, methods and network components that provide different satellite spot beam return carrier groupings and reuse patterns |
CA2769828C (en) | 2009-09-28 | 2017-04-04 | Atc Technologies, Llc | Systems and methods for adaptive interference cancellation beamforming |
US10110288B2 (en) | 2009-11-04 | 2018-10-23 | Atc Technologies, Llc | Frequency division duplex (FDD) return link transmit diversity systems, methods and devices using forward link side information |
US8274925B2 (en) | 2010-01-05 | 2012-09-25 | Atc Technologies, Llc | Retaining traffic channel assignments for satellite terminals to provide lower latency communication services |
US9026279B2 (en) | 2012-06-06 | 2015-05-05 | Harris Corporation | Wireless engine monitoring system and configurable wireless engine sensors |
US9026273B2 (en) | 2012-06-06 | 2015-05-05 | Harris Corporation | Wireless engine monitoring system with multiple hop aircraft communications capability and on-board processing of engine data |
US9152146B2 (en) | 2012-06-06 | 2015-10-06 | Harris Corporation | Wireless engine monitoring system and associated engine wireless sensor network |
US9816897B2 (en) | 2012-06-06 | 2017-11-14 | Harris Corporation | Wireless engine monitoring system and associated engine wireless sensor network |
US8918099B2 (en) | 2012-06-11 | 2014-12-23 | Rockwell Collins, Inc. | Air-to-ground wireless deconfliction from ground-to-ground cellular communication |
US20140208214A1 (en) * | 2013-01-23 | 2014-07-24 | Gabriel D. Stern | Systems and methods for monitoring, visualizing, and managing physical devices and physical device locations |
US10187767B2 (en) | 2016-07-01 | 2019-01-22 | Paxgrid Cdn Inc. | System for authenticating and authorizing access to and accounting for wireless access vehicular environment consumption by client devices |
US10243638B2 (en) | 2016-10-04 | 2019-03-26 | At&T Intellectual Property I, L.P. | Forward error correction code selection in wireless systems |
US10270559B2 (en) | 2016-10-04 | 2019-04-23 | At&T Intellectual Property I, L.P. | Single encoder and decoder for forward error correction coding |
GB2557628B (en) | 2016-12-13 | 2020-01-01 | Inmarsat Global Ltd | Forward link power control |
US10330593B1 (en) * | 2018-07-23 | 2019-06-25 | Eagle Technology, Llc | Real time spatial mapping of atmospheric gas distributions |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4901037A (en) * | 1987-09-08 | 1990-02-13 | U.S. Philips Corporation | Oscillator with amplitude stabilizing circuit |
Family Cites Families (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3714573A (en) * | 1970-05-06 | 1973-01-30 | Hazeltine Corp | Spread-spectrum position monitoring system |
US4189677A (en) * | 1978-03-13 | 1980-02-19 | Purdue Research Foundation | Demodulator unit for spread spectrum apparatus utilized in a cellular mobile communication system |
US4222115A (en) * | 1978-03-13 | 1980-09-09 | Purdue Research Foundation | Spread spectrum apparatus for cellular mobile communication systems |
US4193031A (en) * | 1978-03-13 | 1980-03-11 | Purdue Research Foundation | Method of signal transmission and reception utilizing wideband signals |
US4229620A (en) * | 1978-11-09 | 1980-10-21 | Bell Telephone Laboratories, Incorporated | Mobile radiotelephone station two-way ranging system |
IT1119700B (en) * | 1979-12-13 | 1986-03-10 | Cselt Centro Studi Lab Telecom | REFINEMENTS FOR DIFFUSED SPECTRUM COMMUNICATION SYSTEMS |
IT1119972B (en) * | 1979-12-13 | 1986-03-19 | Cselt Centro Studi Lab Telecom | PROCEDURE AND DEVICE FOR THE TRANSMISSION OF ANALOG SIGNALS IN A DIFFUSED SPECTRUM COMMUNICATION SYSTEM |
US4313197A (en) * | 1980-04-09 | 1982-01-26 | Bell Telephone Laboratories, Incorporated | Spread spectrum arrangement for (de)multiplexing speech signals and nonspeech signals |
USRE32905F1 (en) * | 1980-10-20 | 1992-11-10 | Satellite communications system and apparatus | |
US4481527A (en) * | 1981-05-21 | 1984-11-06 | Mcdonnell Douglas Corporation | High density MNOS transistor with ion implant into nitride layer adjacent gate electrode |
US4475208A (en) * | 1982-01-18 | 1984-10-02 | Ricketts James A | Wired spread spectrum data communication system |
US4644560A (en) * | 1982-08-13 | 1987-02-17 | Hazeltine Corporation | Intranetwork code division multiple access communication system |
US4587661A (en) * | 1983-03-04 | 1986-05-06 | Rca Corporation | Apparatus for synchronizing spread spectrum transmissions from small earth stations used for satellite transmission |
EP0144665B1 (en) * | 1983-12-08 | 1988-05-25 | ANT Nachrichtentechnik GmbH | Method and system for establishing a telephone connection with a mobile suscriber |
IT1209566B (en) * | 1984-07-06 | 1989-08-30 | Face Standard Ind | SYSTEM AND PROCEDURE TO IDENTIFY THE POSITION OF A RADIO USER WITHIN A WIDE GEOGRAPHICAL SURFACE. |
US4761796A (en) * | 1985-01-24 | 1988-08-02 | Itt Defense Communications | High frequency spread spectrum communication system terminal |
GB2171576B (en) * | 1985-02-04 | 1989-07-12 | Mitel Telecom Ltd | Spread spectrum leaky feeder communication system |
US4672658A (en) * | 1985-10-16 | 1987-06-09 | At&T Company And At&T Bell Laboratories | Spread spectrum wireless PBX |
US4724435A (en) * | 1985-11-06 | 1988-02-09 | Applied Spectrum Technologies, Inc. | Bi-directional data telemetry system |
US4740792A (en) * | 1986-08-27 | 1988-04-26 | Hughes Aircraft Company | Vehicle location system |
US4901307A (en) * | 1986-10-17 | 1990-02-13 | Qualcomm, Inc. | Spread spectrum multiple access communication system using satellite or terrestrial repeaters |
US4804938A (en) * | 1986-10-24 | 1989-02-14 | Sangamo Weston, Inc. | Distribution energy management system |
JPS6488273A (en) * | 1987-09-30 | 1989-04-03 | Nec Corp | Communication/position-measurement system of moving body by satellites |
US4979170A (en) * | 1988-01-19 | 1990-12-18 | Qualcomm, Inc. | Alternating sequential half duplex communication system |
US4928274A (en) * | 1988-01-19 | 1990-05-22 | Qualcomm, Inc. | Multiplexed address control in a TDM communication system |
US4972456A (en) * | 1989-02-10 | 1990-11-20 | Gte Mobilnet Incorporated | Rural radiotelephone system |
US5109390A (en) * | 1989-11-07 | 1992-04-28 | Qualcomm Incorporated | Diversity receiver in a cdma cellular telephone system |
US5101501A (en) * | 1989-11-07 | 1992-03-31 | Qualcomm Incorporated | Method and system for providing a soft handoff in communications in a cdma cellular telephone system |
US5056109A (en) * | 1989-11-07 | 1991-10-08 | Qualcomm, Inc. | Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system |
US5126748A (en) * | 1989-12-05 | 1992-06-30 | Qualcomm Incorporated | Dual satellite navigation system and method |
US5017926A (en) * | 1989-12-05 | 1991-05-21 | Qualcomm, Inc. | Dual satellite navigation system |
US5138631A (en) * | 1989-12-21 | 1992-08-11 | Gte Spacenet Corporation | Satellite communication network |
US5073900A (en) * | 1990-03-19 | 1991-12-17 | Mallinckrodt Albert J | Integrated cellular communications system |
US5103459B1 (en) * | 1990-06-25 | 1999-07-06 | Qualcomm Inc | System and method for generating signal waveforms in a cdma cellular telephone system |
US5056106A (en) * | 1990-08-02 | 1991-10-08 | Wang James J | Golf course ranging and direction-finding system using spread-spectrum radiolocation techniques |
US5093840A (en) * | 1990-11-16 | 1992-03-03 | Scs Mobilecom, Inc. | Adaptive power control for a spread spectrum transmitter |
US5164958A (en) * | 1991-05-22 | 1992-11-17 | Cylink Corporation | Spread spectrum cellular handoff method |
-
1990
- 1990-03-19 US US07/495,497 patent/US5073900A/en not_active Expired - Lifetime
-
1991
- 1991-03-19 JP JP3507828A patent/JPH04506294A/en active Pending
- 1991-03-19 EP EP91908014A patent/EP0476127B1/en not_active Expired - Lifetime
- 1991-03-19 WO PCT/US1991/001852 patent/WO1991015071A1/en active IP Right Grant
- 1991-03-19 DE DE69128016T patent/DE69128016T2/en not_active Expired - Fee Related
- 1991-03-19 CA CA002053851A patent/CA2053851C/en not_active Expired - Lifetime
- 1991-03-19 EP EP96118855A patent/EP0769857A3/en not_active Withdrawn
- 1991-03-19 AT AT91908014T patent/ATE159635T1/en not_active IP Right Cessation
- 1991-03-19 AU AU76922/91A patent/AU7692291A/en not_active Abandoned
- 1991-10-24 US US07/781,972 patent/US5339330A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4901037A (en) * | 1987-09-08 | 1990-02-13 | U.S. Philips Corporation | Oscillator with amplitude stabilizing circuit |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6226316B1 (en) | 1990-11-16 | 2001-05-01 | Interdigital Technology Corporation | Spread spectrum adaptive power control communications system and method |
EP0855807A3 (en) * | 1990-11-16 | 1999-09-01 | Interdigital Technology Corporation | Adaptive power control for spread spectrum transmitter |
EP1523110A3 (en) * | 1990-11-16 | 2006-01-18 | Interdigital Technology Corporation | Adaptive power control and mobile station for use in a cellular communications network |
EP1523110A2 (en) * | 1990-11-16 | 2005-04-13 | Interdigital Technology Corporation | Adaptive power control and mobile station for use in a cellular communications network |
EP0855807A2 (en) * | 1990-11-16 | 1998-07-29 | Interdigital Technology Corporation | Adaptive power control for spread spectrum transmitter |
EP0597225A1 (en) * | 1992-11-12 | 1994-05-18 | Motorola, Inc. | Network of hierarchical communication systems and method therefor |
EP0650271A3 (en) * | 1993-10-21 | 1996-02-28 | Hughes Aircraft Co | Frequency reuse technique for a high data rate satellite communication system. |
US6529707B1 (en) | 1994-09-14 | 2003-03-04 | Ericsson Inc. | Satellite communications adapter for cellular handset |
WO1996008878A1 (en) * | 1994-09-14 | 1996-03-21 | Ericsson Inc. | Satellite communications adapter for cellular handset |
US7221905B2 (en) | 1994-09-14 | 2007-05-22 | Ericsson Inc. | Dual mode satellite cellular telephone systems |
CN1097353C (en) * | 1994-09-14 | 2002-12-25 | 艾利森公司 | Satellite communications adapter for cellular handset |
US6501939B1 (en) | 1994-09-14 | 2002-12-31 | Ericsson Inc. | Satellite communications adapter for a cellular handset |
US5903835A (en) * | 1994-09-14 | 1999-05-11 | Ericsson Inc. | Satellite communications adapter for cellular handset |
WO1996016488A1 (en) * | 1994-11-18 | 1996-05-30 | International Mobile Satellite Organization | Mobile satellite communications system with local and global network |
US6370126B1 (en) | 1994-11-18 | 2002-04-09 | Inmarsat, Ltd. | Mobile satellite communications system with local and global network |
WO1996031017A1 (en) * | 1995-03-31 | 1996-10-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Non-geostationary satellite mobile communication system integration with network principles for terrestrial cellular |
US5867765A (en) * | 1995-03-31 | 1999-02-02 | Telefonaktiebolaget Lm Ericsson | Non-geostationary satellite mobile communication system integration with network principles for terrestrial cellular |
WO1997011536A1 (en) * | 1995-09-22 | 1997-03-27 | Qualcomm Incorporated | Method and apparatus for diversity enhancement using pseudo-multipath signals |
US5991345A (en) * | 1995-09-22 | 1999-11-23 | Qualcomm Incorporated | Method and apparatus for diversity enhancement using pseudo-multipath signals |
EP0921644A1 (en) * | 1997-12-08 | 1999-06-09 | Nec Corporation | Method of transmission power control in mobile communication system |
US8781482B2 (en) | 2003-01-31 | 2014-07-15 | Qualcomm Incorporated | Method and apparatus to initiate point-to-point call during shared-channel delivery of broadcast content in a wireless telephone network |
US8331872B2 (en) | 2004-08-02 | 2012-12-11 | Intel Corporation | Method and apparatus to vary power level of training signal |
US7907910B2 (en) * | 2004-08-02 | 2011-03-15 | Intel Corporation | Method and apparatus to vary power level of training signal |
RU2755019C2 (en) * | 2020-03-05 | 2021-09-09 | Акционерное общество "Информационные спутниковые системы" имени академика М.Ф. Решетнева" | Method for constructing space relay and communication system |
Also Published As
Publication number | Publication date |
---|---|
EP0476127A4 (en) | 1993-02-24 |
CA2053851A1 (en) | 1991-09-20 |
EP0476127B1 (en) | 1997-10-22 |
EP0769857A3 (en) | 1998-08-12 |
US5339330A (en) | 1994-08-16 |
ATE159635T1 (en) | 1997-11-15 |
EP0476127A1 (en) | 1992-03-25 |
DE69128016T2 (en) | 1998-06-04 |
CA2053851C (en) | 1997-09-30 |
JPH04506294A (en) | 1992-10-29 |
EP0769857A2 (en) | 1997-04-23 |
DE69128016D1 (en) | 1997-11-27 |
US5073900A (en) | 1991-12-17 |
AU7692291A (en) | 1991-10-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0476127B1 (en) | Cellular communications system | |
US5446756A (en) | Integrated cellular communications system | |
US5878329A (en) | Power control of an integrated cellular communications system | |
US5832379A (en) | Communications system including control means for designating communication between space nodes and surface nodes | |
CA2590791C (en) | Satellite communication system employing a combination of time slots and orthogonal codes | |
US9345029B2 (en) | Satellite communication system employing a combination of time division multiplexing and non-orthogonal pseudorandom noise codes and time slots | |
US7483672B2 (en) | Satellite system for vessel identification | |
EP0265178B1 (en) | Spread spectrum multiple access communication using satellite or terrestrial repeaters | |
EP0801850A1 (en) | Cellular communications power control system | |
US7792487B2 (en) | Satellite communication system for communicating packet data messages | |
KR100715923B1 (en) | Apparatus and method for paging | |
WO1995034138A1 (en) | Communications system | |
US6671250B1 (en) | Method for deep paging | |
RU2100904C1 (en) | Network communication system | |
CN1038174C (en) | Integrated cellular communications system | |
CA2589369C (en) | Satellite communication system employing a combination of time division multiplexing and non-orthogonal pseudorandom noise codes and time slots |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AU BR CA DK ES FI JP KR NO SU US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE BF BJ CF CG CH CM DE DK ES FR GA GB GR IT LU ML MR NL SE SN TD TG |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2053851 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1991908014 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 1991908014 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 1997 944727 Country of ref document: US Date of ref document: 19971006 Kind code of ref document: A |
|
WWG | Wipo information: grant in national office |
Ref document number: 1991908014 Country of ref document: EP |