WO2014052135A3 - Method and apparatus for controlling access to data channel bandwidth among agency access groups - Google Patents
Method and apparatus for controlling access to data channel bandwidth among agency access groups Download PDFInfo
- Publication number
- WO2014052135A3 WO2014052135A3 PCT/US2013/060456 US2013060456W WO2014052135A3 WO 2014052135 A3 WO2014052135 A3 WO 2014052135A3 US 2013060456 W US2013060456 W US 2013060456W WO 2014052135 A3 WO2014052135 A3 WO 2014052135A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- data channel
- shared data
- access
- agency
- slots
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/04—Scheduled or contention-free access
-
- 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
- H04W84/08—Trunked mobile radio systems
Abstract
A scheduling component associated with a data channel configures initial reserved bandwidth allocations for each agency permitted access to a shared data channel. When sufficient bandwidth is available on the shared data channel to meet all bandwidth requests, the scheduling component schedules access to available random access slots on the shared data channel. When an agency accesses a scheduled random access slot, the agency is able to reserve additional reserved slots on the shared data channel for data transmission on an on-demand basis. The scheduling component enables bandwidth management controls when one or more requests for the additional reserved slots on the shared data channel cannot be fulfilled due to insufficient available additional reserved slots on the shared data channel and controls access to the shared data channel by distributing limited access permissions for future available random access slots to agencies permitted access to the shared data channel.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/631,320 | 2012-09-28 | ||
US13/631,320 US9055562B2 (en) | 2012-09-28 | 2012-09-28 | Real time traffic adaptive data channel bandwidth control among agency access groups |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2014052135A2 WO2014052135A2 (en) | 2014-04-03 |
WO2014052135A3 true WO2014052135A3 (en) | 2014-06-05 |
WO2014052135A4 WO2014052135A4 (en) | 2014-07-31 |
Family
ID=49301637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2013/060456 WO2014052135A2 (en) | 2012-09-28 | 2013-09-18 | Method and apparatus for controlling access to data channel bandwidth among agency access groups |
Country Status (2)
Country | Link |
---|---|
US (1) | US9055562B2 (en) |
WO (1) | WO2014052135A2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109257794B (en) * | 2017-07-13 | 2021-06-01 | 华为技术有限公司 | Random access method and equipment |
CN111277964B (en) * | 2020-01-22 | 2022-04-01 | 北京市万格数码通讯科技有限公司 | Random access method for mobile terminal in high concurrency state of PDT system |
CN114501673A (en) * | 2022-02-17 | 2022-05-13 | 北京升哲科技有限公司 | Time slot allocation method, time slot allocation device, electronic equipment and storage medium |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020197996A1 (en) * | 2001-06-26 | 2002-12-26 | Motorola, Inc. | Methods for managing bandwidth in a packet-based communication system incorporating a reservation proxy function |
US20040028018A1 (en) * | 2002-01-10 | 2004-02-12 | Harris Corporation, Corporation Of The State Of Delaware | Wireless communication system with enhanced time slot allocation and interference avoidance/mitigation features and related methods |
US20060077930A1 (en) * | 2004-10-13 | 2006-04-13 | Samsung Electronics Co., Ltd. | Device in distributed wireless personal area network and data slot allocation method |
US20070081490A1 (en) * | 2005-10-06 | 2007-04-12 | Ji-Eun Kim | Channel time allocating method using ECAP in wireless personal area network |
Family Cites Families (14)
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US3683116A (en) | 1969-07-16 | 1972-08-08 | Communications Satellite Corp | Terrestrial interface unit |
US4831373A (en) | 1987-04-30 | 1989-05-16 | Motorola, Inc. | Method for dynamically allocating data channels on a trunked communication system |
US4870408A (en) | 1987-04-30 | 1989-09-26 | Motorola, Inc. | Method for dynamically allocating data channels on a trunked communication system |
US4837858A (en) | 1987-04-30 | 1989-06-06 | Motorola, Inc. | Subscriber unit for a trunked voice/data communication system |
US5841777A (en) * | 1996-08-30 | 1998-11-24 | Hewlett-Packard Company | System and method for accommodating ABR and CBR traffic on a shared communications channel |
US6031832A (en) | 1996-11-27 | 2000-02-29 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for improving performance of a packet communications system |
US6781956B1 (en) | 1999-09-17 | 2004-08-24 | Cisco Technology, Inc. | System and method for prioritizing packetized data from a distributed control environment for transmission through a high bandwidth link |
US7133396B1 (en) * | 2000-03-06 | 2006-11-07 | Texas Instruments Incorporated | Dynamic assignment of retransmission slots for enhanced quality in wireless communication links |
US6807165B2 (en) | 2000-11-08 | 2004-10-19 | Meshnetworks, Inc. | Time division protocol for an ad-hoc, peer-to-peer radio network having coordinating channel access to shared parallel data channels with separate reservation channel |
US7233584B2 (en) * | 2003-03-12 | 2007-06-19 | The United States Of America As Represent By The Secertary Of The Navy | Group TDMA frame allocation method and apparatus |
KR100791300B1 (en) | 2006-04-21 | 2008-01-04 | 삼성전자주식회사 | Wireless network system and method for transmitting/receiving data under the wireless network |
GB0725052D0 (en) | 2007-12-21 | 2008-01-30 | Fujitsu Lab Of Europ Ltd | Communications system |
US8116284B2 (en) * | 2008-12-18 | 2012-02-14 | Motorola Solutions, Inc. | Method, device and system for temporarily selecting a timeslot |
KR101682004B1 (en) | 2010-03-16 | 2016-12-05 | 삼성전자주식회사 | Apparatus and method for drx operating in wireless communication system |
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2012
- 2012-09-28 US US13/631,320 patent/US9055562B2/en active Active
-
2013
- 2013-09-18 WO PCT/US2013/060456 patent/WO2014052135A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020197996A1 (en) * | 2001-06-26 | 2002-12-26 | Motorola, Inc. | Methods for managing bandwidth in a packet-based communication system incorporating a reservation proxy function |
US20040028018A1 (en) * | 2002-01-10 | 2004-02-12 | Harris Corporation, Corporation Of The State Of Delaware | Wireless communication system with enhanced time slot allocation and interference avoidance/mitigation features and related methods |
US20060077930A1 (en) * | 2004-10-13 | 2006-04-13 | Samsung Electronics Co., Ltd. | Device in distributed wireless personal area network and data slot allocation method |
US20070081490A1 (en) * | 2005-10-06 | 2007-04-12 | Ji-Eun Kim | Channel time allocating method using ECAP in wireless personal area network |
Also Published As
Publication number | Publication date |
---|---|
WO2014052135A2 (en) | 2014-04-03 |
US20140092817A1 (en) | 2014-04-03 |
WO2014052135A4 (en) | 2014-07-31 |
US9055562B2 (en) | 2015-06-09 |
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