CN1457432A - 便于无线局域网中越区切换的方法和设备 - Google Patents
便于无线局域网中越区切换的方法和设备 Download PDFInfo
- Publication number
- CN1457432A CN1457432A CN02800434A CN02800434A CN1457432A CN 1457432 A CN1457432 A CN 1457432A CN 02800434 A CN02800434 A CN 02800434A CN 02800434 A CN02800434 A CN 02800434A CN 1457432 A CN1457432 A CN 1457432A
- Authority
- CN
- China
- Prior art keywords
- nap
- service
- message
- transceiver
- contiguous
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 41
- 238000004891 communication Methods 0.000 claims abstract description 49
- 238000012544 monitoring process Methods 0.000 claims description 37
- 230000004044 response Effects 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 19
- 230000006855 networking Effects 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 3
- 201000010099 disease Diseases 0.000 claims 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000006399 behavior Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241000136406 Comones Species 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0072—Transmission or use of information for re-establishing the radio link of resource information of target access point
-
- 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 (54)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/795,585 | 2001-02-28 | ||
US09/795,585 US6882677B2 (en) | 2001-02-28 | 2001-02-28 | Method and apparatus for facilitating handoff in a wireless local area network |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1457432A true CN1457432A (zh) | 2003-11-19 |
CN1260921C CN1260921C (zh) | 2006-06-21 |
Family
ID=25165913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028004345A Expired - Lifetime CN1260921C (zh) | 2001-02-28 | 2002-02-12 | 便于无线局域网中越区切换的方法和设备 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6882677B2 (zh) |
EP (1) | EP1366372A4 (zh) |
JP (1) | JP4002837B2 (zh) |
KR (1) | KR100539048B1 (zh) |
CN (1) | CN1260921C (zh) |
BR (1) | BRPI0204338B8 (zh) |
WO (1) | WO2002071084A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100426918C (zh) * | 2004-09-30 | 2008-10-15 | 中兴通讯股份有限公司 | 一种无线局域网内站点切换的方法 |
CN100452736C (zh) * | 2004-07-12 | 2009-01-14 | 三星电子株式会社 | 控制不同网络间转换的方法和装置 |
CN103609158B (zh) * | 2011-06-17 | 2017-05-24 | 富士通株式会社 | 通信系统、数据中继装置、基站、移动终端以及通信方法 |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE518230C2 (sv) * | 2000-12-12 | 2002-09-10 | Fredriksson Lars Berno | Mobilt data- och kommunikationsnät för bl.a. inomhusanvändning med frekvenshopp och tidsluckeåteranvändning |
US6922559B2 (en) * | 2001-02-26 | 2005-07-26 | Kineto Wireless, Inc. | Unlicensed wireless communications base station to facilitate unlicensed and licensed wireless communications with a subscriber device, and method of operation |
US7308263B2 (en) * | 2001-02-26 | 2007-12-11 | Kineto Wireless, Inc. | Apparatus for supporting the handover of a telecommunication session between a licensed wireless system and an unlicensed wireless system |
CN1633780A (zh) * | 2001-05-01 | 2005-06-29 | 皇家菲利浦电子有限公司 | 无线通信方案 |
WO2002103988A1 (en) | 2001-05-02 | 2002-12-27 | Strix Systems, Inc. | Wireless base station neighbor discovery in a communication system employing a short-range frequency hopping scheme |
US20020197984A1 (en) * | 2001-06-22 | 2002-12-26 | Tadlys Ltd. | Flexible wireless local networks |
KR100407571B1 (ko) * | 2001-06-29 | 2003-12-01 | 삼성전자주식회사 | 사용자 인터페이스가 없는 블루투스 장치에서 사용자정보를 이용하는 방법 |
US20030058921A1 (en) * | 2001-09-26 | 2003-03-27 | Leeper David G. | Apparatus and method for handoff in a wireless network |
US7515568B2 (en) * | 2001-12-11 | 2009-04-07 | Motorola, Inc. | Neighborhood wireless protocol with switchable ad hoc and wide area network coverage |
US7333785B1 (en) | 2002-02-20 | 2008-02-19 | Logitech Europe S.A. | Power management for wireless peripheral device with force feedback |
US7254159B1 (en) * | 2002-02-20 | 2007-08-07 | Logitech Europe S.A. | High-frequency wireless peripheral device with auto-connection and auto-synchronization |
US20030177173A1 (en) * | 2002-03-15 | 2003-09-18 | Petros Belimpasakis | System and method for the reception of content items |
EP1355505B1 (en) * | 2002-04-11 | 2013-07-24 | Accenture Global Services Limited | Localization of radio-frequency transceivers |
JP4239058B2 (ja) * | 2002-05-22 | 2009-03-18 | ソニー株式会社 | 無線通信装置、無線通信装置の制御方法、無線通信装置の制御方法のプログラム及び無線通信装置の制御方法のプログラムを記録した記録媒体 |
KR100743363B1 (ko) * | 2002-06-29 | 2007-07-26 | 주식회사 케이티 | 무선랜 채널간 전파간섭을 고려한 액세스 포인트 셀 설계방법 |
US7634269B2 (en) * | 2002-10-18 | 2009-12-15 | Kineto Wireless, Inc. | Apparatus and method for extending the coverage area of a licensed wireless communication system using an unlicensed wireless communication system |
US7274938B2 (en) * | 2002-10-22 | 2007-09-25 | Texas Instruments Incorporated | Wired control channel for supporting wireless communication in non-exclusive spectrum |
KR100489683B1 (ko) * | 2002-12-02 | 2005-05-17 | 삼성전자주식회사 | 무선 랜에 있어서 다중 액세스 포인트의 부하 분산 장치및 그 방법 |
US20060073827A1 (en) * | 2002-12-19 | 2006-04-06 | Nokia Corporation | System and handover mechanism in frequency multilple band environment and equipment therefor |
US7782876B2 (en) * | 2003-01-08 | 2010-08-24 | Vtech Telecommunications Limited | Wireless voice data gateway |
KR100580244B1 (ko) * | 2003-01-23 | 2006-05-16 | 삼성전자주식회사 | 무선랜상의 핸드오프 방법 |
CN101784083B (zh) * | 2003-07-17 | 2015-03-25 | 美商内数位科技公司 | 在无线电通信装置中使用的方法 |
KR100520931B1 (ko) | 2003-07-22 | 2005-10-17 | 삼성전자주식회사 | 무선 인프라스트럭쳐 네트워크 환경에서의 통신시스템 및그 통신방법 |
US7154933B2 (en) * | 2003-09-25 | 2006-12-26 | Avneesh Agrawal | Interference management for soft handoff and broadcast services in a wireless frequency hopping communication system |
US20050159106A1 (en) * | 2003-12-30 | 2005-07-21 | Arto Palin | Method and system for assigning time-frequency codes |
WO2005065035A2 (en) * | 2004-01-08 | 2005-07-21 | Wisair Ltd. | Distributed and centralized media access control device and method |
KR101008766B1 (ko) | 2004-02-05 | 2011-01-14 | 주식회사 케이티 | 블루투스 로밍 방법 |
US20050176371A1 (en) * | 2004-02-09 | 2005-08-11 | Arto Palin | Synchronization of time-frequency codes |
WO2005083942A1 (ja) | 2004-03-02 | 2005-09-09 | Matsushita Electric Industrial Co., Ltd. | Wlanエンティティの折衝のためのシステムと方法 |
WO2005086503A1 (en) * | 2004-03-03 | 2005-09-15 | The Trustees Of Columbia University In The City Of New York | Methods and systems for reducing mac layer handoff latency in wireless networks |
US20050266868A1 (en) * | 2004-05-28 | 2005-12-01 | James Fuccello | Alternating paging scheme |
WO2005125250A1 (en) | 2004-06-22 | 2005-12-29 | Nortel Networks Limited | Soft handoff in ofdma system |
KR100757260B1 (ko) * | 2004-12-14 | 2007-09-11 | 전자부품연구원 | 개인 무선 네트워크에서 스캐터넷 구현 방법 |
US8041319B2 (en) * | 2004-12-23 | 2011-10-18 | Avaya Inc. | Method and apparatus to intelligently perform scanning and assist scanning by profiling scanning history |
JP4630706B2 (ja) * | 2005-03-31 | 2011-02-09 | 富士通株式会社 | サービス装置、サービス装置によるクライアント装置の接続先切替制御方法およびプログラム |
US7715842B2 (en) * | 2005-04-09 | 2010-05-11 | Lg Electronics Inc. | Supporting handover of mobile terminal |
GB2425917B (en) * | 2005-05-03 | 2007-06-13 | Ipwireless Inc | Method of communicating signalling information |
US7359674B2 (en) * | 2005-05-10 | 2008-04-15 | Nokia Corporation | Content distribution & communication system for enhancing service distribution in short range radio environment |
US20070037578A1 (en) * | 2005-08-10 | 2007-02-15 | John Besterman | Method and system for dynamically modifying a dial plan for a wireless dual-mode handset |
KR100745886B1 (ko) * | 2005-11-01 | 2007-08-02 | (주)클립컴 | 무선 액세스 포인트 단말기 및 그들을 포함하는 기업형 원폰 시스템 |
FR2893212B1 (fr) * | 2005-11-09 | 2007-12-21 | Alcatel Sa | Procede de gestion d'un interfonctionnement entre au moins u un reseau local sans fil et un reseau mobile, station mobile noeud sgsn et passerelle ttg correspondants |
KR101246774B1 (ko) * | 2005-11-22 | 2013-03-26 | 삼성전자주식회사 | 무선 랜 메쉬 통신 시스템에서 신호 송수신 방법 및 장치 |
US7428416B2 (en) * | 2005-11-29 | 2008-09-23 | Motorola, Inc. | Handover in a cellular communication system |
US8977275B2 (en) * | 2005-12-30 | 2015-03-10 | Google Technology Holdings LLC | In-vehicle pico-cell system and methods therefor |
US9014705B2 (en) * | 2005-12-30 | 2015-04-21 | Google Technology Holdings LLC | In-vehicle pico-cell system and method therefor |
EP2069953B1 (en) * | 2006-09-14 | 2017-01-25 | Marvell World Trade Ltd. | Ad-hoc network power save system and method |
US20080132239A1 (en) * | 2006-10-31 | 2008-06-05 | Amit Khetawat | Method and apparatus to enable hand-in for femtocells |
JP5022017B2 (ja) * | 2006-12-15 | 2012-09-12 | 株式会社日立製作所 | Ofdmセルラ無線通信方法、そのシステム及び基地局 |
US9326201B2 (en) * | 2006-12-22 | 2016-04-26 | Alcatel Lucent | Detecting and reporting a picocell by a mobile station |
KR101377954B1 (ko) * | 2007-06-13 | 2014-03-26 | 엘지전자 주식회사 | 시스템 정보 수신 방법 |
US20090047964A1 (en) | 2007-08-17 | 2009-02-19 | Qualcomm Incorporated | Handoff in ad-hoc mobile broadband networks |
US8644206B2 (en) | 2007-08-17 | 2014-02-04 | Qualcomm Incorporated | Ad hoc service provider configuration for broadcasting service information |
EP2316245A1 (en) * | 2008-08-15 | 2011-05-04 | Kineto Wireless, Inc. | Method and apparatus for inter home node b cell update handling |
US8218600B2 (en) * | 2008-08-22 | 2012-07-10 | Siemens Aktiengesellschaft | Frequency hopping network with a guaranteed handoff delay |
US9179367B2 (en) | 2009-05-26 | 2015-11-03 | Qualcomm Incorporated | Maximizing service provider utility in a heterogeneous wireless ad-hoc network |
KR101042384B1 (ko) * | 2009-08-04 | 2011-06-17 | 부산대학교 산학협력단 | 채널 부하와 홉 수에 기반한 모바일 노드 주도형 핸드오버 방법 |
US8675605B2 (en) | 2011-06-02 | 2014-03-18 | Broadcom Corporation | Frequency hopping in license-exempt/shared bands |
GB2486926B (en) * | 2011-06-02 | 2013-10-23 | Renesas Mobile Corp | Frequency hopping in license-exempt/shared bands |
JP2012016055A (ja) * | 2011-09-02 | 2012-01-19 | Hitachi Ltd | 無線通信システム、および方法 |
US9936042B2 (en) | 2015-08-28 | 2018-04-03 | Qualcomm Incorporated | Local retrieving and caching of content to small cells |
US10587721B2 (en) | 2015-08-28 | 2020-03-10 | Qualcomm Incorporated | Small cell edge computing platform |
US9781246B2 (en) | 2015-08-28 | 2017-10-03 | Qualcomm Incorporated | Augmenting reality using a small cell |
US20170064616A1 (en) * | 2015-08-28 | 2017-03-02 | Qualcomm Incorporated | Small cell application platform |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4597105A (en) * | 1982-11-12 | 1986-06-24 | Motorola Inc. | Data communications system having overlapping receiver coverage zones |
US6002918A (en) * | 1989-06-29 | 1999-12-14 | Symbol Technologies, Inc. | Power-saving arrangement and method for mobile units in communications network |
US5396541A (en) * | 1992-10-23 | 1995-03-07 | At&T Corp. | Call handoff in a wireless telephone system |
JPH06165242A (ja) * | 1992-10-26 | 1994-06-10 | Philips Electron Nv | 通信システム |
US5839071A (en) * | 1993-09-21 | 1998-11-17 | Telstra Corporation Limited | Base station for a mobile telecommunications system |
US5960344A (en) * | 1993-12-20 | 1999-09-28 | Norand Corporation | Local area network having multiple channel wireless access |
EP0709983B1 (en) * | 1994-10-26 | 2001-06-06 | International Business Machines Corporation | Allocation method and apparatus for reusing network resources in a wireless communication system |
US5903618A (en) * | 1995-07-18 | 1999-05-11 | Casio Computer Co., Ltd. | Multimode radio communication system |
US6005884A (en) * | 1995-11-06 | 1999-12-21 | Ems Technologies, Inc. | Distributed architecture for a wireless data communications system |
DE19781897T1 (de) * | 1996-07-29 | 1999-09-23 | Ericsson Telefon Ab L M | Verfahren zum Freisetzen eines Sprachkanals in einem Funktelekommunikationsnetz |
US6259898B1 (en) * | 1998-05-05 | 2001-07-10 | Telxon Corporation | Multi-communication access point |
WO2000027051A2 (en) * | 1998-10-29 | 2000-05-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for supporting an inter-system service request from a digital traffic channel |
-
2001
- 2001-02-28 US US09/795,585 patent/US6882677B2/en not_active Expired - Lifetime
-
2002
- 2002-02-12 CN CNB028004345A patent/CN1260921C/zh not_active Expired - Lifetime
- 2002-02-12 EP EP02718961A patent/EP1366372A4/en not_active Withdrawn
- 2002-02-12 JP JP2002569950A patent/JP4002837B2/ja not_active Expired - Lifetime
- 2002-02-12 WO PCT/US2002/004249 patent/WO2002071084A1/en active IP Right Grant
- 2002-02-12 KR KR10-2002-7014533A patent/KR100539048B1/ko active IP Right Grant
- 2002-02-12 BR BRPI0204338A patent/BRPI0204338B8/pt not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100452736C (zh) * | 2004-07-12 | 2009-01-14 | 三星电子株式会社 | 控制不同网络间转换的方法和装置 |
CN100426918C (zh) * | 2004-09-30 | 2008-10-15 | 中兴通讯股份有限公司 | 一种无线局域网内站点切换的方法 |
CN103609158B (zh) * | 2011-06-17 | 2017-05-24 | 富士通株式会社 | 通信系统、数据中继装置、基站、移动终端以及通信方法 |
Also Published As
Publication number | Publication date |
---|---|
BRPI0204338B1 (pt) | 2016-12-20 |
EP1366372A4 (en) | 2009-07-29 |
US6882677B2 (en) | 2005-04-19 |
CN1260921C (zh) | 2006-06-21 |
BR0204338A (pt) | 2003-02-04 |
KR100539048B1 (ko) | 2005-12-27 |
EP1366372A1 (en) | 2003-12-03 |
JP2004519911A (ja) | 2004-07-02 |
JP4002837B2 (ja) | 2007-11-07 |
BRPI0204338B8 (pt) | 2017-03-28 |
KR20020095238A (ko) | 2002-12-20 |
WO2002071084A1 (en) | 2002-09-12 |
US20030035464A1 (en) | 2003-02-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1260921C (zh) | 便于无线局域网中越区切换的方法和设备 | |
EP0963130B1 (en) | Control of handoff in CDMA cellular systems | |
TW502544B (en) | System network and method for the transference of cell handover information | |
AU747263B2 (en) | Method and system for controlling radio communications network and radio network controller | |
US7920887B2 (en) | System and method for setting up P2P communication group in cellular system, and P2P communication system and method using P2P communication group | |
EP1463364B1 (en) | Apparatus and method for selecting an access network in a multi-wireless communication network | |
US9351215B2 (en) | Terminal handover | |
US8396478B2 (en) | First base station managing a neighboring condition and cell area operation of a cell area, and system for managing a neighboring condition and cell area operation of a cell area | |
JP2003518848A (ja) | 群呼出中の改良されたセル割当て方法 | |
CN101370286A (zh) | 用于异构系统之间的切换的设备和方法 | |
CN101299696B (zh) | 移动局域网及其实现业务连续性的方法 | |
US20130136106A1 (en) | Method and System for Vertical Handoff with Target Traffic Channel Setup Conveyed via Source Channel | |
CN1608356A (zh) | 长短距结合的无线通信系统及其方法 | |
JP2002501684A (ja) | 移動通信網におけるハンドオーバ制御 | |
CN102652455B (zh) | 用于处理s1应用协议信令连接的建立的方法和装置 | |
CN102625378A (zh) | 一种异构无线网络快速切换协议流程 | |
JP4674176B2 (ja) | 無線通信システム、このシステムでの隣接局情報の管理方法、及びその管理装置 | |
EP1300988B1 (en) | A method for maintaining a communication link in wireless network groups | |
US8050680B2 (en) | Apparatus and method for performing vertical handover in a wireless communication system | |
WO2008026805A2 (en) | Mobile multimedia terminal for a calm system and a method for offering continuous multimedia communications | |
WO2019176519A1 (ja) | サーバ装置、基地局、および端末装置、並びに通信システム | |
CN102884835B (zh) | 切换中支持带宽请求的系统和方法 | |
JP2007228212A (ja) | 無線通信装置及びソフトウェア更新方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20110118 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20110118 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: 20160627 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: 20060621 |
|
CX01 | Expiry of patent term |