CN1207222A - 改善扩频通信系统中的失控状况的方法和设备 - Google Patents
改善扩频通信系统中的失控状况的方法和设备 Download PDFInfo
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- CN1207222A CN1207222A CN97191580A CN97191580A CN1207222A CN 1207222 A CN1207222 A CN 1207222A CN 97191580 A CN97191580 A CN 97191580A CN 97191580 A CN97191580 A CN 97191580A CN 1207222 A CN1207222 A CN 1207222A
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- 238000004891 communication Methods 0.000 title claims abstract description 29
- 238000001228 spectrum Methods 0.000 title claims abstract description 7
- 238000000034 method Methods 0.000 title claims description 25
- 230000000116 mitigating effect Effects 0.000 title 1
- 238000013500 data storage Methods 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 3
- 238000012956 testing procedure Methods 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 230000010267 cellular communication Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 238000012217 deletion Methods 0.000 description 2
- 230000037430 deletion Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/746,110 US5812540A (en) | 1996-11-06 | 1996-11-06 | Method and apparatus for mitigating an orphan condition in a spread-spectrum communication system |
US08/746,110 | 1996-11-06 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN02106728A Division CN1396735A (zh) | 1996-11-06 | 2002-03-04 | 改善扩频通信系统中的失控状况的方法和设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1207222A true CN1207222A (zh) | 1999-02-03 |
CN1092881C CN1092881C (zh) | 2002-10-16 |
Family
ID=24999528
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97191580A Expired - Fee Related CN1092881C (zh) | 1996-11-06 | 1997-08-27 | 改善扩频通信系统中的失控状况的方法和设备 |
CN02106728A Pending CN1396735A (zh) | 1996-11-06 | 2002-03-04 | 改善扩频通信系统中的失控状况的方法和设备 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN02106728A Pending CN1396735A (zh) | 1996-11-06 | 2002-03-04 | 改善扩频通信系统中的失控状况的方法和设备 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5812540A (zh) |
EP (1) | EP0879514B1 (zh) |
JP (1) | JP3957325B2 (zh) |
KR (1) | KR100347281B1 (zh) |
CN (2) | CN1092881C (zh) |
BR (1) | BR9706906A (zh) |
CA (1) | CA2241833C (zh) |
DE (1) | DE69738777D1 (zh) |
WO (1) | WO1998020640A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100459791C (zh) * | 2005-02-24 | 2009-02-04 | 联发科技股份有限公司 | 交递控制方法及相关装置 |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE39177E1 (en) * | 1997-01-29 | 2006-07-11 | Qualcomm, Inc. | Method and apparatus for performing soft hand-off in a wireless communication system |
US6052594A (en) * | 1997-04-30 | 2000-04-18 | At&T Corp. | System and method for dynamically assigning channels for wireless packet communications |
US7133380B1 (en) | 2000-01-11 | 2006-11-07 | At&T Corp. | System and method for selecting a transmission channel in a wireless communication system that includes an adaptive array |
KR100253137B1 (ko) * | 1997-06-14 | 2000-04-15 | 윤종용 | 셀룰라 이동통신 시스템의 티에스비에서의 프레임 선별방법 |
KR100265855B1 (ko) * | 1997-07-10 | 2000-09-15 | 정선종 | 무선통신시스템에서의셀간핸드오프호처리방법 |
CA2238791C (en) * | 1997-08-11 | 2004-07-13 | Nec Corporation | Cdma type mobile radio communication system capable of realizing an effective system operation without excess and deficiency of radio base stations simultaneously connected |
US6785249B2 (en) | 1998-10-05 | 2004-08-31 | Qualcomm, Incorporated | Method and apparatus for detecting forward and reverse link imbalance in digital cellular communication systems |
US6119010A (en) * | 1998-10-13 | 2000-09-12 | Motorola, Inc. | Method and apparatus for adjusting channel powers in a wireless communication system based on a predicted mobile location |
KR100311506B1 (ko) * | 1998-11-04 | 2001-11-15 | 서평원 | 이동통신시스템에서핸드오프제어방법 |
KR100311509B1 (ko) * | 1998-12-22 | 2001-11-15 | 서평원 | 주파수간핸드오프제어방법 |
JP2000354267A (ja) * | 1999-04-07 | 2000-12-19 | Toshiba Corp | ハンドオーバ要求機能を備えた移動通信端末装置、ハンドオーバ制御装置、ハンドオーバ制御方法及びハンドオーバ制御方法を記憶した記憶媒体 |
US6442389B1 (en) * | 1999-06-21 | 2002-08-27 | Motorola, Inc. | Method and apparatus for optimizing parameters of a communication system |
US20020128032A1 (en) * | 2000-06-16 | 2002-09-12 | Akito Fukui | Radio communication system |
DE60100494T2 (de) * | 2000-10-10 | 2004-05-27 | Lucent Technologies Inc. | Verfahren zur Verhinderung von Anrufverlusten in einem Funkkommunikationssystem |
IL159361A0 (en) | 2001-06-26 | 2004-06-01 | Qualcomm Inc | Method and apparatus for adaptive server selection in a data communication system |
US6731936B2 (en) * | 2001-08-20 | 2004-05-04 | Qualcomm Incorporated | Method and system for a handoff in a broadcast communication system |
US6980820B2 (en) * | 2001-08-20 | 2005-12-27 | Qualcomm Inc. | Method and system for signaling in broadcast communication system |
JP4319034B2 (ja) * | 2001-10-15 | 2009-08-26 | クゥアルコム・インコーポレイテッド | 通信システムの不平衡を管理する方法および装置 |
US7912485B2 (en) * | 2003-09-11 | 2011-03-22 | Qualcomm Incorporated | Method and system for signaling in broadcast communication system |
US20050215265A1 (en) * | 2004-03-23 | 2005-09-29 | Sharma Sanjeev K | Method and system for load balancing in a wireless communication system |
US8570880B2 (en) * | 2004-08-05 | 2013-10-29 | Qualcomm Incorporated | Method and apparatus for receiving broadcast in a wireless multiple-access communications system |
CN103686907A (zh) * | 2012-09-12 | 2014-03-26 | 中国电信股份有限公司 | Cdma软切换比例动态调整方法和系统 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5175867A (en) * | 1991-03-15 | 1992-12-29 | Telefonaktiebolaget L M Ericsson | Neighbor-assisted handoff in a cellular communications system |
US5267261A (en) * | 1992-03-05 | 1993-11-30 | Qualcomm Incorporated | Mobile station assisted soft handoff in a CDMA cellular communications system |
US5327575A (en) * | 1992-03-23 | 1994-07-05 | Motorola, Inc. | Directional handover control in digital mobile radio systems employing MAHO |
US5475870A (en) * | 1994-09-12 | 1995-12-12 | Qualcomm Incorporated | Apparatus and method for adding and removing a base station from a cellular communications system |
US5590177A (en) * | 1994-09-30 | 1996-12-31 | Motorola, Inc. | Method for preventing a dropped call during a handoff in a radiotelephone system |
US5577022A (en) * | 1994-11-22 | 1996-11-19 | Qualcomm Incorporated | Pilot signal searching technique for a cellular communications system |
-
1996
- 1996-11-06 US US08/746,110 patent/US5812540A/en not_active Expired - Lifetime
-
1997
- 1997-08-27 BR BR9706906A patent/BR9706906A/pt not_active Application Discontinuation
- 1997-08-27 EP EP97941370A patent/EP0879514B1/en not_active Expired - Lifetime
- 1997-08-27 CA CA002241833A patent/CA2241833C/en not_active Expired - Fee Related
- 1997-08-27 CN CN97191580A patent/CN1092881C/zh not_active Expired - Fee Related
- 1997-08-27 KR KR10-1998-0705162A patent/KR100347281B1/ko not_active IP Right Cessation
- 1997-08-27 DE DE69738777T patent/DE69738777D1/de not_active Expired - Lifetime
- 1997-08-27 WO PCT/US1997/015158 patent/WO1998020640A1/en active IP Right Grant
- 1997-08-27 JP JP52136098A patent/JP3957325B2/ja not_active Expired - Fee Related
-
2002
- 2002-03-04 CN CN02106728A patent/CN1396735A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100459791C (zh) * | 2005-02-24 | 2009-02-04 | 联发科技股份有限公司 | 交递控制方法及相关装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1396735A (zh) | 2003-02-12 |
US5812540A (en) | 1998-09-22 |
EP0879514B1 (en) | 2008-06-18 |
JP3957325B2 (ja) | 2007-08-15 |
CN1092881C (zh) | 2002-10-16 |
WO1998020640A1 (en) | 1998-05-14 |
EP0879514A4 (en) | 2001-10-24 |
BR9706906A (pt) | 1999-07-20 |
KR100347281B1 (ko) | 2004-05-24 |
CA2241833A1 (en) | 1998-05-14 |
CA2241833C (en) | 2002-06-04 |
EP0879514A1 (en) | 1998-11-25 |
DE69738777D1 (de) | 2008-07-31 |
JP2000504523A (ja) | 2000-04-11 |
KR19990077030A (ko) | 1999-10-25 |
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Address after: Illinois State Patentee after: MOTOROLA MOBILITY LLC Address before: Illinois State Patentee before: MOTOROLA MOBILITY, Inc. |
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Address after: Illinois State Patentee after: MOTOROLA MOBILITY, Inc. Address before: Illinois Instrunment Patentee before: MOTOROLA MOBILITY, Inc. |
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Effective date of registration: 20160620 Address after: California, USA Patentee after: Google Technology Holdings LLC Address before: Illinois State Patentee before: MOTOROLA MOBILITY LLC |
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Granted publication date: 20021016 Termination date: 20160827 |