CN1227923C - 通信系统中支持援救信道的方法 - Google Patents
通信系统中支持援救信道的方法 Download PDFInfo
- Publication number
- CN1227923C CN1227923C CNB021230447A CN02123044A CN1227923C CN 1227923 C CN1227923 C CN 1227923C CN B021230447 A CNB021230447 A CN B021230447A CN 02123044 A CN02123044 A CN 02123044A CN 1227923 C CN1227923 C CN 1227923C
- Authority
- CN
- China
- Prior art keywords
- fundamental system
- cell
- rescue
- target
- message
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
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
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports
-
- 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
- H04W36/34—Reselection control
- H04W36/38—Reselection control by fixed network equipment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29768501P | 2001-06-12 | 2001-06-12 | |
US60/297,685 | 2001-06-12 | ||
US10/144,379 US7082303B2 (en) | 2001-06-12 | 2002-05-13 | Method for supporting rescue channels in a communications system |
US10/144,379 | 2002-05-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1391410A CN1391410A (zh) | 2003-01-15 |
CN1227923C true CN1227923C (zh) | 2005-11-16 |
Family
ID=26841950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021230447A Expired - Lifetime CN1227923C (zh) | 2001-06-12 | 2002-06-12 | 通信系统中支持援救信道的方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7082303B2 (zh) |
JP (1) | JP3898576B2 (zh) |
KR (1) | KR100445546B1 (zh) |
CN (1) | CN1227923C (zh) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002033982A2 (en) * | 2000-10-17 | 2002-04-25 | Denso Corporation | Forward link based rescue channel method and apparatus for telecommunication systems |
KR100474689B1 (ko) * | 2001-08-30 | 2005-03-08 | 삼성전자주식회사 | 이동통신 시스템에서 소프트 핸드오프 도중의 전력제어 방법 |
KR100395496B1 (ko) * | 2001-09-14 | 2003-08-25 | 한국전자통신연구원 | 패킷 데이터 서비스 노드 내에서 기지국 제어기간 통신을통한 고속 소프트 핸드오프 수행 방법 |
US7606573B1 (en) | 2002-09-27 | 2009-10-20 | Autocell Laboratories, Inc. | Wireless switched network |
KR100526528B1 (ko) * | 2002-11-27 | 2005-11-08 | 삼성전자주식회사 | 데이터 입력 확장성이 제공된 휴대용 통신 장치 |
FI115189B (fi) * | 2002-12-13 | 2005-03-15 | Nokia Corp | Menetelmä pakettikytkentäisen yhteyden muodostamiseksi ja menetelmää hyödyntävä solukkoverkko ja solukkoverkon päätelaite |
CA2516735A1 (en) * | 2003-02-24 | 2004-09-10 | Autocell Laboratories, Inc. | Distance determination system and method for use by devices in a wireless network |
JP3632025B2 (ja) * | 2003-02-26 | 2005-03-23 | Tdk株式会社 | 薄膜磁気ヘッド、ヘッドジンバルアセンブリ、及び、ハードディスク装置 |
US7366169B1 (en) | 2004-02-18 | 2008-04-29 | Autocell Laboratories, Inc. | Apparatus for scanning radio frequency channels |
US20060019663A1 (en) * | 2004-07-12 | 2006-01-26 | Interdigital Technology Corporation | Robust and fast handover in a wireless local area network |
US20060046724A1 (en) * | 2004-08-31 | 2006-03-02 | Ton Bobby T D | Soft handoff management |
US8411616B2 (en) | 2005-11-03 | 2013-04-02 | Piccata Fund Limited Liability Company | Pre-scan for wireless channel selection |
KR100896991B1 (ko) | 2006-01-03 | 2009-05-14 | 삼성전자주식회사 | 무선 시스템에서 멀티캐스트 서비스의 링크 성능 향상을위한 장치 및 방법 |
CN100488142C (zh) * | 2006-02-18 | 2009-05-13 | 华为技术有限公司 | 一种异构网络间切换的方法 |
US8391872B1 (en) * | 2007-07-17 | 2013-03-05 | Sprint Spectrum L.P. | Use of call drop and re-origination data to trigger handoff |
US8457074B2 (en) * | 2009-08-17 | 2013-06-04 | Motorola Mobility Llc | Method and apparatus for mobile communication device measurement reporting |
US9144100B2 (en) * | 2009-08-17 | 2015-09-22 | Google Technology Holdings LLC | Method and apparatus for radio link failure recovery |
US8774135B2 (en) * | 2009-08-17 | 2014-07-08 | Motorola Mobility Llc | Method and apparatus for radio link failure recovery |
EP2387272B1 (en) * | 2010-05-11 | 2016-11-30 | Telefonaktiebolaget LM Ericsson (publ) | Storing of neighbour cell information for rapid recovery in case of handover failure |
EP2891355A1 (en) * | 2012-08-28 | 2015-07-08 | Interdigital Patent Holdings, Inc. | Dynamic point-to-point spectrum licensing |
US8942708B2 (en) | 2013-01-30 | 2015-01-27 | Sprint Spectrum L.P. | Management of radio connection assignment in coverage area correlated with geographic region |
WO2017024452A1 (zh) * | 2015-08-07 | 2017-02-16 | 华为技术有限公司 | 时间同步方法、设备及系统 |
US11343729B1 (en) | 2020-05-27 | 2022-05-24 | Sprint Spectrum L.P. | Dynamic air-interface reconfiguration based on predicted movement toward location where dual-connectivity tends to be lost |
US11343687B1 (en) | 2021-01-28 | 2022-05-24 | Motorola Solutions, Inc. | Mixed mode wireless communication system operational environment |
Family Cites Families (12)
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 |
SE460941B (sv) * | 1988-04-26 | 1989-12-04 | Ericsson Telefon Ab L M | Foerfarande i ett cellindelat mobiltelefonsystem att reducera spaerr vid oeverflyttning av samtal |
US5940761A (en) * | 1997-01-15 | 1999-08-17 | Qaulcomm Incorporated | Method and apparatus for performing mobile assisted hard handoff between communication systems |
US5913167A (en) * | 1997-02-28 | 1999-06-15 | Motorola, Inc. | Method for transferring a communication link in a wireless communication system |
US6201969B1 (en) * | 1998-06-02 | 2001-03-13 | Lucent Technologies Inc. | Control of handoff in CDMA cellular systems |
JP2000151504A (ja) * | 1998-11-18 | 2000-05-30 | Nec Saitama Ltd | 基地局無線装置及びその制御方法 |
US6337983B1 (en) * | 2000-06-21 | 2002-01-08 | Motorola, Inc. | Method for autonomous handoff in a wireless communication system |
US6512927B2 (en) * | 2000-11-14 | 2003-01-28 | Denso Corporation | Method and apparatus for simultaneous rescue of multiple connections in telecommunication systems |
US6968186B2 (en) * | 2000-11-30 | 2005-11-22 | Lucent Technologies Inc. | System and method for preventing dropped calls |
US7006821B2 (en) * | 2000-12-04 | 2006-02-28 | Denso Corporation | Method and apparatus for dynamically determining a mobile station's active set during a connection rescue procedure |
US7945266B2 (en) * | 2000-12-05 | 2011-05-17 | Qualcomm Incorporated | Method and apparatus for call recovery in a wireless communication system |
AU2002241594A1 (en) * | 2000-12-05 | 2002-07-30 | Denso Corporation | Minimum interference multiple-access method and system for connection rescue |
-
2002
- 2002-05-13 US US10/144,379 patent/US7082303B2/en not_active Expired - Lifetime
- 2002-06-12 KR KR10-2002-0032827A patent/KR100445546B1/ko active IP Right Grant
- 2002-06-12 JP JP2002171643A patent/JP3898576B2/ja not_active Expired - Lifetime
- 2002-06-12 CN CNB021230447A patent/CN1227923C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1391410A (zh) | 2003-01-15 |
US7082303B2 (en) | 2006-07-25 |
JP3898576B2 (ja) | 2007-03-28 |
KR100445546B1 (ko) | 2004-08-25 |
US20020193113A1 (en) | 2002-12-19 |
JP2003018639A (ja) | 2003-01-17 |
KR20020094916A (ko) | 2002-12-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1227923C (zh) | 通信系统中支持援救信道的方法 | |
CN102484835B (zh) | 获取相邻小区信息的方法和系统 | |
EP1203499B1 (en) | Method for autonomous handoff in a wireless communication system | |
JP4544269B2 (ja) | 通信障害に起因する打ち切りから接続を救済する方法 | |
JP3948403B2 (ja) | 遠距離通信システムのための順方向リンクベース救済チャンネル方法および装置 | |
RU2467508C2 (ru) | Быстрая смена обслуживающей соты | |
US20020048266A1 (en) | Handoff method in CDMA communication system | |
US20070149196A1 (en) | Handover reestablishment method of communication system | |
CN102484830B (zh) | 用于呼叫重建的接入过程 | |
EP1211910B1 (en) | System and method for preventing dropped calls | |
JPH10336723A (ja) | Cdmaシステムのハンドオフ方法 | |
CN102484886B (zh) | 用于呼叫重建的无线链路超时过程 | |
RU2285337C2 (ru) | Способ и устройство для регулировки уровня мощности в системе беспроводной связи | |
US20110211556A1 (en) | Method, apparatus and system for cell handover | |
AU1896699A (en) | Handover quality control in a mobile communications system | |
CN110839258B (zh) | 条件切换方法及装置 | |
CN101184323B (zh) | 直接信令连接重建方法 | |
WO2002089502A2 (en) | Pre-synchronization handoff mechanisms for wireless communication networks | |
EP2254367B1 (en) | Circuit switching handover method and device | |
EP1198149B1 (en) | Method for preventing dropped calls in a wireless communication system | |
WO2023231724A1 (zh) | 语音通话保障方法及装置 | |
WO2007092686A2 (en) | Soft handover in a cellular communication system | |
CN115811766A (zh) | 小区切换方法及通信装置 | |
CN1878336A (zh) | 电信系统的基于前向链路的抢救信道方法及装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MOTOROLA MOBILE CO., LTD Free format text: FORMER OWNER: MOTOROLA INC. Effective date: 20110120 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20110120 Address after: Illinois State Patentee after: MOTOROLA MOBILITY, Inc. Address before: Illinois, USA Patentee before: Motorola, Inc. |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Illinois State Patentee after: MOTOROLA MOBILITY LLC Address before: Illinois State Patentee before: MOTOROLA MOBILITY, Inc. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20160303 Address after: California, USA Patentee after: Google Technology Holdings LLC Address before: Illinois State Patentee before: MOTOROLA MOBILITY LLC |
|
CX01 | Expiry of patent term |
Granted publication date: 20051116 |
|
CX01 | Expiry of patent term |