WO1998030044A2 - Channel strength measurement shifting scheme - Google Patents
Channel strength measurement shifting scheme Download PDFInfo
- Publication number
- WO1998030044A2 WO1998030044A2 PCT/US1997/022139 US9722139W WO9830044A2 WO 1998030044 A2 WO1998030044 A2 WO 1998030044A2 US 9722139 W US9722139 W US 9722139W WO 9830044 A2 WO9830044 A2 WO 9830044A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- radio channel
- measurements
- signal strength
- different
- neighboring
- Prior art date
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 135
- 238000000034 method Methods 0.000 claims description 22
- 238000012935 Averaging Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/0085—Hand-off measurements
- H04W36/0094—Definition of hand-off measurement parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
- H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9713803-7A BR9713803A (en) | 1996-12-30 | 1997-12-12 | Process for measuring signal intensities of the first radio channel and neighboring radio channels at the mobile station in a radio communication system, and, radio communication system. |
AU53706/98A AU735876B2 (en) | 1996-12-30 | 1997-12-12 | Channel strength measurement shifting scheme |
EP97950806A EP0950332A2 (en) | 1996-12-30 | 1997-12-12 | Channel strength measurement shifting scheme |
HK00105421A HK1026326A1 (en) | 1996-12-30 | 2000-08-30 | Channel strength measurement shifting scheme. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/774,422 | 1996-12-30 | ||
US08/774,422 US5995498A (en) | 1996-12-30 | 1996-12-30 | Channel strength measurement shifting scheme |
Publications (3)
Publication Number | Publication Date |
---|---|
WO1998030044A2 true WO1998030044A2 (en) | 1998-07-09 |
WO1998030044A3 WO1998030044A3 (en) | 1998-10-29 |
WO1998030044B1 WO1998030044B1 (en) | 1998-12-23 |
Family
ID=25101183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1997/022139 WO1998030044A2 (en) | 1996-12-30 | 1997-12-12 | Channel strength measurement shifting scheme |
Country Status (8)
Country | Link |
---|---|
US (1) | US5995498A (en) |
EP (1) | EP0950332A2 (en) |
KR (1) | KR20000069824A (en) |
CN (1) | CN1153498C (en) |
AU (1) | AU735876B2 (en) |
BR (1) | BR9713803A (en) |
HK (1) | HK1026326A1 (en) |
WO (1) | WO1998030044A2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001022600A2 (en) * | 1999-09-20 | 2001-03-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and system for measuring and reporting received signal strength |
WO2013136125A1 (en) * | 2012-03-15 | 2013-09-19 | Nokia Corporation | Determining an identification of a cell |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI103851B1 (en) * | 1996-09-18 | 1999-09-30 | Nokia Telecommunications Oy | A method for facilitating measurement of a transmission level and a base station |
FI106182B (en) * | 1996-11-27 | 2000-11-30 | Nokia Networks Oy | A method for improving connection quality and system capacity in a cellular radio system and a cellular radio system |
DE59711995D1 (en) | 1996-12-20 | 2004-11-11 | Siemens Ag | MOBILE RADIO AND METHOD FOR DETERMINING THE RECEPTION FIELD STRENGTH |
US6625132B1 (en) | 1997-11-13 | 2003-09-23 | Nortel Networks Ltd | Idle intersystem roaming determination and system reselection in a CDMA wireless communication system |
US6243371B1 (en) * | 1997-12-16 | 2001-06-05 | At&T Corp. | Method and apparatus for interference avoidance in a wireless communication system |
EP1156609A1 (en) * | 2000-05-15 | 2001-11-21 | TELEFONAKTIEBOLAGET LM ERICSSON (publ) | Transmission quality measurement in a communication network |
US7801158B2 (en) * | 2000-10-16 | 2010-09-21 | Verizon Communications Inc. | Congestion and thru-put visibility and isolation |
GB2379582A (en) * | 2001-09-11 | 2003-03-12 | Nokia Corp | Power level detection for mobile communications |
JP2003119136A (en) * | 2001-10-10 | 2003-04-23 | Mutsuyuki Kochi | Differentiation inducing agent composition for malignant cell and use thereof |
US7302265B1 (en) | 2005-03-16 | 2007-11-27 | Sprint Spectrum L.P. | Method of selecting carrier frequency for call origination |
WO2010013477A1 (en) * | 2008-07-31 | 2010-02-04 | 三洋電機株式会社 | Report method and access control device |
US8811204B2 (en) * | 2008-07-31 | 2014-08-19 | Sanyo Electric Co,. Ltd. | Notifying method, and access control device |
US8180824B2 (en) | 2009-02-23 | 2012-05-15 | Trane International, Inc. | Log collection data harvester for use in a building automation system |
US8325648B1 (en) | 2009-04-29 | 2012-12-04 | Sprint Spectrum L.P. | Methods and systems for assigning a wireless communication device to a carrier frequency |
US8320313B1 (en) | 2009-06-19 | 2012-11-27 | Sprint Spectrum L.P. | Method and system for carrier frequency management based on slot contention |
US9219571B2 (en) * | 2010-04-13 | 2015-12-22 | Qualcomm Incorporated | Aperiodic CQI reporting in a wireless communication network |
US8798013B1 (en) | 2011-03-25 | 2014-08-05 | Sprint Spectrum L.P. | Method and system for management of data transmission in timeslots |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0458768A1 (en) * | 1990-05-23 | 1991-11-27 | Telefonaktiebolaget L M Ericsson | A method for determining the transmission quality of a home traffic connection in a mobile radio system |
US5353288A (en) * | 1990-09-03 | 1994-10-04 | Alcatel N.V. | Device for selecting reception signals as a function of their power |
EP0685974A1 (en) * | 1994-06-01 | 1995-12-06 | Nortel Networks Corporation | Dual stage approach for evaluating a received signal in a communications system |
US5493563A (en) * | 1993-07-26 | 1996-02-20 | Motorola, Inc. | Method and apparatus for mobile assisted handoff in a communication system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4718081A (en) * | 1986-11-13 | 1988-01-05 | General Electric Company | Method and apparatus for reducing handoff errors in a cellular radio telephone communications system |
GB9012044D0 (en) * | 1990-05-30 | 1990-07-18 | British Telecomm | Cellular radio |
US5375123A (en) * | 1993-02-05 | 1994-12-20 | Telefonakitebolaget L. M. Ericsson | Allocation of channels using interference estimation |
US5729539A (en) * | 1996-05-03 | 1998-03-17 | Motorola, Inc. | Method of scheduling signal quality measurements in a TDMA communication system |
-
1996
- 1996-12-30 US US08/774,422 patent/US5995498A/en not_active Expired - Fee Related
-
1997
- 1997-12-12 WO PCT/US1997/022139 patent/WO1998030044A2/en not_active Application Discontinuation
- 1997-12-12 CN CNB971819653A patent/CN1153498C/en not_active Expired - Fee Related
- 1997-12-12 AU AU53706/98A patent/AU735876B2/en not_active Ceased
- 1997-12-12 BR BR9713803-7A patent/BR9713803A/en not_active IP Right Cessation
- 1997-12-12 EP EP97950806A patent/EP0950332A2/en not_active Withdrawn
- 1997-12-12 KR KR1019997005986A patent/KR20000069824A/en not_active Application Discontinuation
-
2000
- 2000-08-30 HK HK00105421A patent/HK1026326A1/en not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0458768A1 (en) * | 1990-05-23 | 1991-11-27 | Telefonaktiebolaget L M Ericsson | A method for determining the transmission quality of a home traffic connection in a mobile radio system |
US5353288A (en) * | 1990-09-03 | 1994-10-04 | Alcatel N.V. | Device for selecting reception signals as a function of their power |
US5493563A (en) * | 1993-07-26 | 1996-02-20 | Motorola, Inc. | Method and apparatus for mobile assisted handoff in a communication system |
EP0685974A1 (en) * | 1994-06-01 | 1995-12-06 | Nortel Networks Corporation | Dual stage approach for evaluating a received signal in a communications system |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001022600A2 (en) * | 1999-09-20 | 2001-03-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and system for measuring and reporting received signal strength |
WO2001022600A3 (en) * | 1999-09-20 | 2001-07-19 | Ericsson Telefon Ab L M | Method and system for measuring and reporting received signal strength |
US6728228B1 (en) | 1999-09-20 | 2004-04-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and system for measuring and reporting received signal strength |
WO2013136125A1 (en) * | 2012-03-15 | 2013-09-19 | Nokia Corporation | Determining an identification of a cell |
Also Published As
Publication number | Publication date |
---|---|
US5995498A (en) | 1999-11-30 |
CN1247679A (en) | 2000-03-15 |
AU735876B2 (en) | 2001-07-19 |
EP0950332A2 (en) | 1999-10-20 |
KR20000069824A (en) | 2000-11-25 |
CN1153498C (en) | 2004-06-09 |
WO1998030044A3 (en) | 1998-10-29 |
HK1026326A1 (en) | 2000-12-08 |
AU5370698A (en) | 1998-07-31 |
BR9713803A (en) | 2000-01-25 |
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