DE60008979D1 - Verfahren zur Erhaltung einer Kommunikationsverbindung in drahtlosen Netzwerkgruppen - Google Patents

Verfahren zur Erhaltung einer Kommunikationsverbindung in drahtlosen Netzwerkgruppen

Info

Publication number
DE60008979D1
DE60008979D1 DE60008979T DE60008979T DE60008979D1 DE 60008979 D1 DE60008979 D1 DE 60008979D1 DE 60008979 T DE60008979 T DE 60008979T DE 60008979 T DE60008979 T DE 60008979T DE 60008979 D1 DE60008979 D1 DE 60008979D1
Authority
DE
Germany
Prior art keywords
maintaining
wireless network
communication link
network groups
groups
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
Application number
DE60008979T
Other languages
English (en)
Other versions
DE60008979T2 (de
Inventor
Eshwar Pittampalli
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia of America Corp
Original Assignee
Lucent Technologies Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lucent Technologies Inc filed Critical Lucent Technologies Inc
Application granted granted Critical
Publication of DE60008979D1 publication Critical patent/DE60008979D1/de
Publication of DE60008979T2 publication Critical patent/DE60008979T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/04—Reselecting a cell layer in multi-layered cells
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/18—Selecting a network or a communication service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/7143—Arrangements for generation of hop patterns
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/25—Maintenance of established connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
    • H04W84/20—Master-slave selection or change arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
DE60008979T 1999-08-02 2000-07-24 Verfahren zur Erhaltung einer Kommunikationsverbindung in drahtlosen Netzwerkgruppen Expired - Lifetime DE60008979T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US365678 1999-08-02
US09/365,678 US8041359B1 (en) 1999-08-02 1999-08-02 Method for maintaining a communication link in wireless network groups

Publications (2)

Publication Number Publication Date
DE60008979D1 true DE60008979D1 (de) 2004-04-22
DE60008979T2 DE60008979T2 (de) 2005-03-10

Family

ID=23439877

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60023041T Expired - Lifetime DE60023041T2 (de) 1999-08-02 2000-07-24 Verfahren zur Aufrechterhaltung einer Kommunikationsverbindung in Gruppen von drahtlosen Netzen
DE60008979T Expired - Lifetime DE60008979T2 (de) 1999-08-02 2000-07-24 Verfahren zur Erhaltung einer Kommunikationsverbindung in drahtlosen Netzwerkgruppen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60023041T Expired - Lifetime DE60023041T2 (de) 1999-08-02 2000-07-24 Verfahren zur Aufrechterhaltung einer Kommunikationsverbindung in Gruppen von drahtlosen Netzen

Country Status (7)

Country Link
US (1) US8041359B1 (de)
EP (2) EP1075159B1 (de)
JP (1) JP5036095B2 (de)
KR (2) KR100803419B1 (de)
AU (1) AU4884200A (de)
CA (1) CA2314430A1 (de)
DE (2) DE60023041T2 (de)

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JP5105665B2 (ja) 2001-03-13 2012-12-26 キヤノン株式会社 通信装置および制御方法、並びにプログラム
GB2374767B (en) * 2001-03-21 2005-04-13 Agere Syst Guardian Corp Bluetooth smart offset compensation
KR100761257B1 (ko) * 2001-04-27 2007-09-28 엘지전자 주식회사 블루투스의 네트워크 토포로지 확장 방법
KR20020093322A (ko) * 2001-06-08 2002-12-16 주식회사 하이닉스반도체 피코 셀 환경에서 고속 이동 단말기의 다중망 연결핸드오버 방법
KR100447304B1 (ko) * 2002-01-24 2004-09-07 삼성전자주식회사 스캐터넷 상에서 통신가능한 블루투스 시스템 및 그통신방법
CN1549613A (zh) * 2003-05-19 2004-11-24 �ʼҷ����ֵ��ӹɷ����޹�˾ 在无线通信系统的p2p通信模式与传统通信模式之间软切换的方法和装置
US7588577B2 (en) 2004-07-15 2009-09-15 Wright Medical Technology, Inc. Guide assembly for intramedullary fixation and method of using the same
US20060015101A1 (en) 2004-07-15 2006-01-19 Wright Medical Technology, Inc. Intramedullary fixation assembly and devices and methods for installing the same
US20060291412A1 (en) * 2005-06-24 2006-12-28 Naqvi Shamim A Associated device discovery in IMS networks
CN101141165A (zh) * 2006-09-05 2008-03-12 华为技术有限公司 实现发射及接收分集的系统及方法
WO2008069509A1 (en) * 2006-12-05 2008-06-12 Electronics And Telecommunications Research Institute Apparatus and method for automatically switching dmb channel in dmb multiple frequency network
NO20066084L (no) * 2006-12-29 2008-06-30 Tomas Rudberg Larsen Fremgangsmater og systemer for transmisjon mellom en r.f. enhet og minst ±n r.f. basestasjon

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US5338827A (en) 1990-01-30 1994-08-16 Trw Inc. Polyimide resins useful at high temperatures
US5260988A (en) 1992-02-06 1993-11-09 Motorola, Inc. Apparatus and method for alternative radiotelephone system selection
CA2106692A1 (en) 1992-10-07 1994-04-08 David Edward Borth Method of registering/reassigning a call in a dual mode communication network
US5396541A (en) * 1992-10-23 1995-03-07 At&T Corp. Call handoff in a wireless telephone system
US5428668A (en) * 1993-11-04 1995-06-27 Ericsson Ge Mobile Communications Inc. Radio personal communications system and method for allocating frequencies for communications between a cellular terminal and a base station
US5594782A (en) * 1994-02-24 1997-01-14 Gte Mobile Communications Service Corporation Multiple mode personal wireless communications system
US5448569A (en) * 1994-04-12 1995-09-05 International Business Machines Corporation Handoff monitoring in cellular communication networks using slow frequency hopping
JPH07321708A (ja) * 1994-05-30 1995-12-08 Tec Corp 周波数ホッピング無線通信方法
JPH089455A (ja) * 1994-06-22 1996-01-12 Hitachi Ltd 無線通信システムおよび通信装置
KR970008949B1 (en) * 1994-11-16 1997-06-03 Korea Electronics Telecomm Method and system for providing a frequency handoff in communication in a cdma cellular telephone system
US6535732B1 (en) * 1995-05-04 2003-03-18 Interwave Communications International, Ltd. Cellular network having a concentrated base transceiver station and a plurality of remote transceivers
US5633888A (en) * 1995-06-05 1997-05-27 Advanced Micro Devices, Inc. Method of using an access point adjacency matrix to establish handoff in a wireless LAN
FI105746B (fi) 1995-09-29 2000-09-29 Nokia Mobile Phones Ltd Integroitu radioviestintäjärjestelmä
US5732350A (en) * 1995-12-06 1998-03-24 Motorola, Inc. Method for mobile station location registration with dynamic cell grouping for radiotelephone systems
JP3275696B2 (ja) * 1996-03-29 2002-04-15 三菱電機株式会社 周波数ホッピング電波の監視装置
US6041358A (en) * 1996-11-12 2000-03-21 Industrial Technology Research Inst. Method for maintaining virtual local area networks with mobile terminals in an ATM network
CA2221948A1 (en) 1996-12-30 1998-06-30 Lucent Technologies Inc. System and method for achieving handover in wireless lan by buffering data at subsequent access point
US6049593A (en) * 1997-01-17 2000-04-11 Acampora; Anthony Hybrid universal broadband telecommunications using small radio cells interconnected by free-space optical links
JPH10261980A (ja) * 1997-03-18 1998-09-29 Fujitsu Ltd 無線通信ネットワーク用基地局装置，無線通信ネットワークの通信制御方法，無線通信ネットワークシステムおよび無線端末装置
US5937353A (en) * 1997-04-04 1999-08-10 Nortel Networks Corporation Method and apparatus for controlling allocation of traffic channels in macrocell/microcell telecommunications networks
JP3478062B2 (ja) * 1997-06-12 2003-12-10 三菱電機株式会社 移動通信システム、移動局、及び基地局
JP3856253B2 (ja) * 1997-10-16 2006-12-13 ソニー株式会社 セルラー無線通信システム及び基地局
GB9725659D0 (en) 1997-12-03 1998-02-04 Nokia Mobile Phones Ltd The LPRF system with frequency hopping extensions
JPH11177531A (ja) * 1997-12-15 1999-07-02 Toshiba Tec Corp 低速周波数ホッピングスペクトル拡散通信方法及びこの通信方法を用いた無線通信システム
US6259898B1 (en) * 1998-05-05 2001-07-10 Telxon Corporation Multi-communication access point
US6912230B1 (en) * 1999-02-05 2005-06-28 Tecore Multi-protocol wireless communication apparatus and method

Also Published As

Publication number Publication date
KR20070041486A (ko) 2007-04-18
KR20010021153A (ko) 2001-03-15
EP1075159B1 (de) 2004-03-17
CA2314430A1 (en) 2001-02-02
AU4884200A (en) 2001-02-08
JP2001086037A (ja) 2001-03-30
KR100803420B1 (ko) 2008-02-13
DE60023041T2 (de) 2006-06-29
DE60023041D1 (de) 2006-02-16
EP1300988A1 (de) 2003-04-09
KR100803419B1 (ko) 2008-02-13
EP1075159A2 (de) 2001-02-07
DE60008979T2 (de) 2005-03-10
JP5036095B2 (ja) 2012-09-26
US8041359B1 (en) 2011-10-18
EP1300988B1 (de) 2005-10-05
EP1075159A3 (de) 2001-10-10

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Legal Events

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