DE60202491D1 - Verfahren und System zum Steuern eines Kommunikationsnetzes und eines im Netz angewandten Routers - Google Patents

Verfahren und System zum Steuern eines Kommunikationsnetzes und eines im Netz angewandten Routers

Info

Publication number
DE60202491D1
DE60202491D1 DE60202491T DE60202491T DE60202491D1 DE 60202491 D1 DE60202491 D1 DE 60202491D1 DE 60202491 T DE60202491 T DE 60202491T DE 60202491 T DE60202491 T DE 60202491T DE 60202491 D1 DE60202491 D1 DE 60202491D1
Authority
DE
Germany
Prior art keywords
network
controlling
communication network
router used
router
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
DE60202491T
Other languages
English (en)
Other versions
DE60202491T2 (de
Inventor
Shuichi Karino
Yasuhiro Mizukoshi
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.)
NEC Corp
Original Assignee
NEC Corp
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
Priority claimed from JP2001018589A external-priority patent/JP3934346B2/ja
Priority claimed from JP2001020198A external-priority patent/JP3536919B2/ja
Priority claimed from JP2001027048A external-priority patent/JP2002232436A/ja
Application filed by NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE60202491D1 publication Critical patent/DE60202491D1/de
Publication of DE60202491T2 publication Critical patent/DE60202491T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/10—Flow control between communication endpoints
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/185—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with management of multicast group membership
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06—Management of faults, events, alarms or notifications
    • H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
    • H04L41/0668—Management of faults, events, alarms or notifications using network fault recovery by dynamic selection of recovery network elements, e.g. replacement by the most appropriate element after failure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/02—Topology update or discovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/02—Topology update or discovery
    • H04L45/04—Interdomain routing, e.g. hierarchical routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/16—Multipoint routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/20—Hop count for routing purposes, e.g. TTL
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/22—Alternate routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/28—Routing or path finding of packets in data switching networks using route fault recovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/58—Association of routers
    • H04L45/583—Stackable routers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/58—Association of routers
    • H04L45/586—Association of routers of virtual routers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/02—Buffering or recovering information during reselection ; Modification of the traffic flow during hand-off
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1854—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with non-centralised forwarding system, e.g. chaincast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/189—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast in combination with wireless systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13098—Mobile subscriber
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13141—Hunting for free outlet, circuit or channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13374—Paging
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13383—Hierarchy of switches, main and subexchange, e.g. satellite exchange
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/20—Communication route or path selection, e.g. power-based or shortest path routing based on geographic position or location
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
    • H04W40/246—Connectivity information discovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
    • H04W40/248—Connectivity information update
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/34—Modification of an existing route
    • H04W40/36—Modification of an existing route due to handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/08—Mobility data transfer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/26—Network addressing or numbering for mobility support
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/10—Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface
DE60202491T 2001-01-26 2002-01-28 Verfahren und System zum Steuern eines Kommunikationsnetzes und eines im Netz angewandten Routers Expired - Lifetime DE60202491T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2001018589 2001-01-26
JP2001018589A JP3934346B2 (ja) 2001-01-26 2001-01-26 通信ネットワーク制御システムおよび方法、ルータ
JP2001020198 2001-01-29
JP2001020198A JP3536919B2 (ja) 2001-01-29 2001-01-29 通信ネットワーク制御システムおよび方法、ルータ
JP2001027048 2001-02-02
JP2001027048A JP2002232436A (ja) 2001-02-02 2001-02-02 通信ネットワーク制御システムおよび方法、ルータ

Publications (2)

Publication Number Publication Date
DE60202491D1 true DE60202491D1 (de) 2005-02-10
DE60202491T2 DE60202491T2 (de) 2006-03-23

Family

ID=27345826

Family Applications (3)

Application Number Title Priority Date Filing Date
DE60203448T Expired - Lifetime DE60203448T2 (de) 2001-01-26 2002-01-28 Verfahren und System zum Steuern eines Kommunikationsnetzes und eines im Netz verwendeten Routers
DE60203667T Expired - Lifetime DE60203667T2 (de) 2001-01-26 2002-01-28 Verfahren und System zum Steuern eines Kommunikationsnetzes und eines im Netz angewandten Routers
DE60202491T Expired - Lifetime DE60202491T2 (de) 2001-01-26 2002-01-28 Verfahren und System zum Steuern eines Kommunikationsnetzes und eines im Netz angewandten Routers

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE60203448T Expired - Lifetime DE60203448T2 (de) 2001-01-26 2002-01-28 Verfahren und System zum Steuern eines Kommunikationsnetzes und eines im Netz verwendeten Routers
DE60203667T Expired - Lifetime DE60203667T2 (de) 2001-01-26 2002-01-28 Verfahren und System zum Steuern eines Kommunikationsnetzes und eines im Netz angewandten Routers

Country Status (3)

Country Link
US (6) US7327671B2 (de)
EP (3) EP1278342B1 (de)
DE (3) DE60203448T2 (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2395629B (en) * 2002-11-20 2006-06-21 Motorola Inc Wireless communications systems and methods
GB0230330D0 (en) * 2002-12-31 2003-02-05 British Telecomm Communications routing
JP4232544B2 (ja) * 2003-06-11 2009-03-04 日本電気株式会社 移動体管理ネットワーク及びそれに用いる経路設定方法
KR100663854B1 (ko) 2003-06-20 2007-01-02 가부시키가이샤 엔.티.티.도코모 네트워크 시스템, 제어 장치, 라우터 장치, 액세스 포인트및 이동 단말기
JP4306579B2 (ja) * 2003-10-17 2009-08-05 パナソニック株式会社 ホームリンク設定方法、ホームゲートウェイ装置、および移動端末
US20060126563A1 (en) * 2004-12-14 2006-06-15 Sungsoo Kang System and method of processing hand-off of mobile terminal
KR20060084749A (ko) * 2005-01-20 2006-07-25 삼성전자주식회사 모바일 네트워크 시스템에서 멀티캐스트를 이용한핸드오버 방법
US8072874B2 (en) * 2007-09-11 2011-12-06 The Directv Group, Inc. Method and system for switching to an engineering signal processing system from a production signal processing system
US9756290B2 (en) * 2007-09-11 2017-09-05 The Directv Group, Inc. Method and system for communicating between a local collection facility and a remote facility
US8165060B2 (en) * 2007-09-11 2012-04-24 The Directv Group, Inc. Method and system for monitoring and switching between primary and back-up uplink signal processing circuits in a satellite communication system
US8356321B2 (en) * 2007-09-11 2013-01-15 The Directv Group, Inc. Method and system for monitoring and controlling receiving circuit modules at a local collection facility from a remote facility
US8424044B2 (en) * 2007-09-11 2013-04-16 The Directv Group, Inc. Method and system for monitoring and switching between a primary encoder and a back-up encoder in a communication system
US8170069B2 (en) * 2007-09-11 2012-05-01 The Directv Group, Inc. Method and system for processing signals from a local collection facility at a signal processing facility
US20090070829A1 (en) * 2007-09-11 2009-03-12 The Directv Group, Inc. Receiving circuit module for receiving and encoding channel signals and method for operating the same
US8973058B2 (en) 2007-09-11 2015-03-03 The Directv Group, Inc. Method and system for monitoring and simultaneously displaying a plurality of signal channels in a communication system
US9300412B2 (en) * 2007-09-11 2016-03-29 The Directv Group, Inc. Method and system for operating a receiving circuit for multiple types of input channel signals
US9313457B2 (en) 2007-09-11 2016-04-12 The Directv Group, Inc. Method and system for monitoring a receiving circuit module and controlling switching to a back-up receiving circuit module at a local collection facility from a remote facility
US8724635B2 (en) 2007-09-12 2014-05-13 The Directv Group, Inc. Method and system for controlling a back-up network adapter in a local collection facility from a remote facility
US8988986B2 (en) * 2007-09-12 2015-03-24 The Directv Group, Inc. Method and system for controlling a back-up multiplexer in a local collection facility from a remote facility
US8479234B2 (en) 2007-09-12 2013-07-02 The Directv Group, Inc. Method and system for monitoring and controlling a local collection facility from a remote facility using an asynchronous transfer mode (ATM) network
US7861270B2 (en) * 2007-09-12 2010-12-28 The Directv Group, Inc. Method and system for controlling a back-up receiver and encoder in a local collection facility from a remote facility
US9049354B2 (en) 2007-10-30 2015-06-02 The Directv Group, Inc. Method and system for monitoring and controlling a back-up receiver in local collection facility from a remote facility using an IP network
US9037074B2 (en) 2007-10-30 2015-05-19 The Directv Group, Inc. Method and system for monitoring and controlling a local collection facility from a remote facility through an IP network
US9049037B2 (en) * 2007-10-31 2015-06-02 The Directv Group, Inc. Method and system for monitoring and encoding signals in a local facility and communicating the signals between a local collection facility and a remote facility using an IP network
US8077706B2 (en) 2007-10-31 2011-12-13 The Directv Group, Inc. Method and system for controlling redundancy of individual components of a remote facility system
JP4924501B2 (ja) * 2008-03-21 2012-04-25 富士通株式会社 ゲートウェイ装置、及びハンドオーバ方法
US8171033B2 (en) * 2008-09-30 2012-05-01 Vmware, Inc. Methods and systems for the determination of thresholds via weighted quantile analysis
US9762973B2 (en) 2008-11-04 2017-09-12 The Directv Group, Inc. Method and system for operating a receiving circuit module to encode a channel signal into multiple encoding formats
US20120224526A1 (en) * 2009-11-18 2012-09-06 Nec Corporation Relay apparatus, and relay method and program
US9274851B2 (en) * 2009-11-25 2016-03-01 Brocade Communications Systems, Inc. Core-trunking across cores on physically separated processors allocated to a virtual machine based on configuration information including context information for virtual machines
US8503289B2 (en) 2010-03-19 2013-08-06 Brocade Communications Systems, Inc. Synchronizing multicast information for linecards
US8769155B2 (en) 2010-03-19 2014-07-01 Brocade Communications Systems, Inc. Techniques for synchronizing application object instances
US9104619B2 (en) 2010-07-23 2015-08-11 Brocade Communications Systems, Inc. Persisting data across warm boots
US8495418B2 (en) 2010-07-23 2013-07-23 Brocade Communications Systems, Inc. Achieving ultra-high availability using a single CPU
US9831971B1 (en) 2011-04-05 2017-11-28 The Directv Group, Inc. Method and system for operating a communication system encoded into multiple independently communicated encoding formats
US9143335B2 (en) 2011-09-16 2015-09-22 Brocade Communications Systems, Inc. Multicast route cache system
US9426073B2 (en) * 2012-03-19 2016-08-23 Nokia Solutions And Networks Oy Data transmission mechanism with improved robustness using multiflow connection
US10581763B2 (en) 2012-09-21 2020-03-03 Avago Technologies International Sales Pte. Limited High availability application messaging layer
US9967106B2 (en) 2012-09-24 2018-05-08 Brocade Communications Systems LLC Role based multicast messaging infrastructure
US9203690B2 (en) 2012-09-24 2015-12-01 Brocade Communications Systems, Inc. Role based multicast messaging infrastructure
US9619349B2 (en) 2014-10-14 2017-04-11 Brocade Communications Systems, Inc. Biasing active-standby determination
US11464077B1 (en) 2020-07-10 2022-10-04 Sprint Communications Company L.P. Wireless access node usage based on packet drop rate

Family Cites Families (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH063592B2 (ja) 1984-11-22 1994-01-12 三菱電機株式会社 階層化複重系計算機システムの自動切替方式
US4818984A (en) * 1986-11-26 1989-04-04 American Telephone And Telegraph Company, At&T Bell Laboratories Broadcasting messages in a distributed processing system
US4769811A (en) * 1986-12-31 1988-09-06 American Telephone And Telegraph Company, At&T Bell Laboratories Packet switching system arranged for congestion control
JPS6489737A (en) * 1987-09-30 1989-04-04 Toshiba Corp Multiple address communication data transmission system
JP2584647B2 (ja) * 1988-01-28 1997-02-26 株式会社リコー 通信網のノード装置
JP2676051B2 (ja) 1988-11-08 1997-11-12 日本電信電話株式会社 着信呼出し制御方式
US5153902A (en) 1990-04-27 1992-10-06 Telefonaktiebolaget L M Ericsson Multi-exchange paging system for locating a mobile telephone in a wide area telephone network
AU8636391A (en) * 1990-10-10 1992-05-20 British Telecommunications Public Limited Company Network traffic management
EP0487235B1 (de) * 1990-11-21 1999-02-03 AT&T Corp. Bandbreitenverwaltung und Überlastabwehr für den Zugang zu Breitband-ISDN-Netzen
US5245609A (en) * 1991-01-30 1993-09-14 International Business Machines Corporation Communication network and a method of regulating the transmission of data packets in a communication network
JP2658646B2 (ja) 1991-08-07 1997-09-30 富士通株式会社 呼出信号転送方式
JPH0548635A (ja) 1991-08-09 1993-02-26 Hitachi Cable Ltd パケツト中継方式及び通信制御方式
JPH0563722A (ja) 1991-09-02 1993-03-12 Hitachi Cable Ltd パケツト中継方式
JPH063592A (ja) 1992-06-17 1994-01-14 Nikon Corp 大口径ズームレンズ
US5420863A (en) * 1992-07-09 1995-05-30 Nec Corporation Mobile communication system with cell-site switching for intra-cell handoff
US5434853A (en) * 1993-12-27 1995-07-18 At&T Corp. System and method for providing soft handoff of a cellular mobile-to-mobile call
US5473599A (en) 1994-04-22 1995-12-05 Cisco Systems, Incorporated Standby router protocol
FI98598C (fi) 1994-06-28 1997-07-10 Nokia Telecommunications Oy Matkaviestinjärjestelmä ja menetelmä tilaajakutsujen ohjaamiseksi matkaviestinjärjestelmässä
US5793978A (en) 1994-12-29 1998-08-11 Cisco Technology, Inc. System for routing packets by separating packets in to broadcast packets and non-broadcast packets and allocating a selected communication bandwidth to the broadcast packets
US6122482A (en) 1995-02-22 2000-09-19 Global Communications, Inc. Satellite broadcast receiving and distribution system
US5627528A (en) 1995-02-28 1997-05-06 Motorola, Inc. Selective call receiver capable of suspending acknowledge-back signals and method therefor
US5530693A (en) 1995-06-06 1996-06-25 Averbuch; Rod Method and apparatus for performing handoff in a packet data communication system
US5953346A (en) * 1996-06-27 1999-09-14 Interdigital Technology Corporation CDMA communication system which selectively suppresses data transmissions during establishment of a communication channel
JPH0927808A (ja) 1995-07-11 1997-01-28 Hitachi Ltd セル組立分解装置
JPH09252480A (ja) 1996-03-15 1997-09-22 Toshiba Corp 網制御装置
JP2853026B2 (ja) 1996-03-25 1999-02-03 株式会社ワイ・アール・ピー移動通信基盤技術研究所 フロー制御方法およびフロー制御機能を有する移動通信網
JP3087949B2 (ja) 1996-03-27 2000-09-18 日本電信電話株式会社 Ａｔｍ通信網
JPH09321789A (ja) 1996-05-30 1997-12-12 Hitachi Ltd ルータが２重化されたネットワークシステムおよびルータが２重化されたネットワークシステムの障害対策方法
JPH1084382A (ja) 1996-09-10 1998-03-31 Nippon Telegr & Teleph Corp <Ntt> パケット通信方法及びパケット通信システム
JPH1094016A (ja) 1996-09-13 1998-04-10 N T T Ido Tsushinmo Kk 無線呼出方法および装置
FR2754658A1 (fr) 1996-10-16 1998-04-17 Philips Electronics Nv Systeme de transmission radioelectrique comportant des mobiles de telecommunications, procede pour se connecter sur un tel systeme et mobile dans lequel ledit procede est applique
JP3451855B2 (ja) 1996-10-28 2003-09-29 松下電工株式会社 遠隔監視制御システム
JP2994284B2 (ja) 1996-10-30 1999-12-27 株式会社ワイ・アール・ピー移動通信基盤技術研究所 移動通信システム
US5883888A (en) * 1996-12-03 1999-03-16 Telefonaktiebolaget Lm Ericsson Seamless soft handoff in a CDMA cellular communications system
US6148410A (en) * 1997-09-15 2000-11-14 International Business Machines Corporation Fault tolerant recoverable TCP/IP connection router
JP3385194B2 (ja) 1997-11-07 2003-03-10 株式会社エヌ・ティ・ティ・ドコモ 移動通信網
JP3292238B2 (ja) 1998-03-06 2002-06-17 日本電気株式会社 二重化された接続機器を備えたネットワークシステムと接続障害回避方法
US6389532B1 (en) * 1998-04-20 2002-05-14 Sun Microsystems, Inc. Method and apparatus for using digital signatures to filter packets in a network
US6169735B1 (en) * 1998-04-30 2001-01-02 Sbc Technology Resources, Inc. ATM-based distributed virtual tandem switching system
US6189035B1 (en) * 1998-05-08 2001-02-13 Motorola Method for protecting a network from data packet overload
JP3075260B2 (ja) 1998-05-20 2000-08-14 日本電気株式会社 バッファリング制御方法およびバッファリング方式システム
JP3587984B2 (ja) 1998-06-04 2004-11-10 株式会社日立製作所 移動通信システム、パケットゲートウェイ装置、位置情報管理方法、および、位置情報通知方法
GB9815886D0 (en) 1998-07-21 1998-09-16 Nokia Telecommunications Oy Method and apparatus for the transmission of packets of data
US6519248B1 (en) * 1998-07-24 2003-02-11 Telefonaktiebolaget Lm Ericsson (Publ) Packet data network having distributed database
JP2000049818A (ja) 1998-07-31 2000-02-18 Toshiba Corp ルータ装置
JP3462404B2 (ja) 1998-11-10 2003-11-05 株式会社エヌ・ティ・ティ・ドコモ 無線呼出しシステム並びに該無線呼出しシステムに用いられる基地局及び無線呼出し用受信機
US6434134B1 (en) * 1998-12-11 2002-08-13 Lucent Technologies, Inc. Dynamic address assignment for wireless devices accessing packet-based wired networks
US7239618B1 (en) 1998-12-11 2007-07-03 Lucent Technologies Inc. Single phase local mobility scheme for wireless access to packet-based networks
US6556547B1 (en) 1998-12-15 2003-04-29 Nortel Networks Limited Method and apparatus providing for router redundancy of non internet protocols using the virtual router redundancy protocol
ES2252922T3 (es) * 1999-01-11 2006-05-16 Motorola, Inc. Procedimiento de llamada selectiva para gprs.
JP3046812B1 (ja) 1999-01-20 2000-05-29 株式会社ワイ・アール・ピー移動通信基盤技術研究所 モバイルａｔｍネットワ―クシステム、集中制御局、および、ａｔｍスイッチ
US6515963B1 (en) * 1999-01-27 2003-02-04 Cisco Technology, Inc. Per-flow dynamic buffer management
US6104712A (en) * 1999-02-22 2000-08-15 Robert; Bruno G. Wireless communication network including plural migratory access nodes
US6788660B1 (en) * 1999-02-25 2004-09-07 Telcordia Technologies, Inc. Adaptive mobile signaling for wireless internet telephony
WO2000054475A1 (en) 1999-03-09 2000-09-14 Telefonaktiebolaget Lm Ericsson (Publ) Multicast handover for mobile internet protocol
JP2000341316A (ja) 1999-03-19 2000-12-08 Seiko Epson Corp データ通信装置
JP2000295278A (ja) 1999-04-02 2000-10-20 Nippon Telegr & Teleph Corp <Ntt> 無線パケット通信機
US6724721B1 (en) * 1999-05-07 2004-04-20 Cisco Technology, Inc. Approximated per-flow rate limiting
JP2000324154A (ja) 1999-05-14 2000-11-24 Pfu Ltd 経路多重化方式及び方法、並びに該方法を実行させるためのプログラムを記録したコンピュータ読み取り可能な記録媒体
US6252862B1 (en) * 1999-05-20 2001-06-26 Motorola, Inc. Method and apparatus for routing packet data in a communications system
US6751191B1 (en) * 1999-06-29 2004-06-15 Cisco Technology, Inc. Load sharing and redundancy scheme
DE60041352D1 (de) 1999-10-22 2009-02-26 Nomadix Inc System und verfahren zur dynamischen teilnehmer-basierten bandbreitenverwaltung in einem kommunikationsnetz
US7120453B2 (en) * 2000-04-18 2006-10-10 Lucent Technologies Inc. Paging of mobile hosts on an internet protocol network
JP4053227B2 (ja) * 2000-10-18 2008-02-27 三菱電機株式会社 ハンドオフ方法およびエージェント装置
US6876657B1 (en) 2000-12-14 2005-04-05 Chiaro Networks, Ltd. System and method for router packet control and ordering
EP1253736A3 (de) * 2001-04-26 2003-12-10 NTT DoCoMo, Inc. Datenübertragungsstreckensteuerung für mobile Kommunikation

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EP1227627A3 (de) 2002-10-16
US9924411B2 (en) 2018-03-20
EP1278342A3 (de) 2003-02-05
DE60203667D1 (de) 2005-05-19
EP1278341A3 (de) 2003-02-05
US20130235856A1 (en) 2013-09-12
EP1278341A2 (de) 2003-01-22
EP1227627A2 (de) 2002-07-31
US7327671B2 (en) 2008-02-05
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US20070263627A1 (en) 2007-11-15
EP1278342A2 (de) 2003-01-22
US20070189213A1 (en) 2007-08-16
US9301201B2 (en) 2016-03-29
US8446828B2 (en) 2013-05-21
US20130235715A1 (en) 2013-09-12
EP1227627B1 (de) 2005-01-05
US20030022619A1 (en) 2003-01-30
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US7843920B2 (en) 2010-11-30
EP1278342B1 (de) 2005-03-30

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