BRPI0414100A - método para ceder recursos alocados a um primeiro enlace de comunicação entre um nó móvel e um correspondente nó - Google Patents

método para ceder recursos alocados a um primeiro enlace de comunicação entre um nó móvel e um correspondente nó

Info

Publication number
BRPI0414100A
BRPI0414100A BRPI0414100-8A BRPI0414100A BRPI0414100A BR PI0414100 A BRPI0414100 A BR PI0414100A BR PI0414100 A BRPI0414100 A BR PI0414100A BR PI0414100 A BRPI0414100 A BR PI0414100A
Authority
BR
Brazil
Prior art keywords
resources allocated
node
communication link
mobile node
link
Prior art date
Application number
BRPI0414100-8A
Other languages
English (en)
Inventor
Ammad Akram
Nikolaos Prelorentzos
Original Assignee
Matsushita Electric Ind Co Ltd
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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of BRPI0414100A publication Critical patent/BRPI0414100A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • 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
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • H04L65/1104—Session initiation protocol [SIP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80—Responding to QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface
    • H04W36/144—Reselecting a network or an air interface over a different radio air interface technology
    • H04W36/1446—Reselecting a network or an air interface over a different radio air interface technology wherein at least one of the networks is unlicensed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release
    • 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
    • H04W80/08—Upper layer protocols
    • H04W80/10—Upper layer protocols adapted for application session management, e.g. SIP [Session Initiation Protocol]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • 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
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

"MéTODO PARA CEDER RECURSOS ALOCADOS A UM PRIMEIRO ENLACE DE COMUNICAçãO ENTRE UM Nó MóVEL E UM CORRESPONDENTE Nó". Quando comunicação móvel é comutada de um primeiro enlace para um segundo enlace, de modo a ceder recursos tão cedo quanto possível, a liberação de recursos alocados ao primeiro enlace é iniciada em resposta à geração do sinal de ACK pelo nó móvel, em vez de aguardar um comando de renovação para interrupção.
BRPI0414100-8A 2003-09-15 2004-09-13 método para ceder recursos alocados a um primeiro enlace de comunicação entre um nó móvel e um correspondente nó BRPI0414100A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0321596A GB2406022A (en) 2003-09-15 2003-09-15 Method for releasing resources at SIP handover
PCT/GB2004/003883 WO2005027563A1 (en) 2003-09-15 2004-09-13 Method for releasing allocated resources at sip handover

Publications (1)

Publication Number Publication Date
BRPI0414100A true BRPI0414100A (pt) 2006-10-31

Family

ID=29227123

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0414100-8A BRPI0414100A (pt) 2003-09-15 2004-09-13 método para ceder recursos alocados a um primeiro enlace de comunicação entre um nó móvel e um correspondente nó

Country Status (9)

Country Link
US (1) US20070195732A1 (pt)
EP (1) EP1665861A1 (pt)
JP (1) JP2007506295A (pt)
KR (1) KR20060069863A (pt)
CN (1) CN1849841A (pt)
BR (1) BRPI0414100A (pt)
GB (1) GB2406022A (pt)
RU (1) RU2006112580A (pt)
WO (1) WO2005027563A1 (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0417128B1 (pt) * 2003-12-01 2017-07-04 Interdigital Technology Corporation Method for the process of passing a real-time session to a first wireless device from a second wireless device
JP4654834B2 (ja) * 2005-08-24 2011-03-23 日本電気株式会社 移動通信システム、交換局サーバ、移動端末装置及びそれらに用いるハンドオーバ方法
WO2007024115A1 (en) * 2005-08-26 2007-03-01 Electronics And Telecommunications Research Institute An apparatus and a method for service continuity between umts network and wlan network
WO2007024116A1 (en) * 2005-08-26 2007-03-01 Electronics And Telecommunications Research Institute An apparatus and a method for service continuity between umts network and wlan
EP1804546B1 (en) 2006-01-03 2008-03-26 Alcatel Lucent Method of providing seamless session mobility
US8953596B2 (en) 2006-01-06 2015-02-10 Qualcomm Incorporated Conserving network capacity by releasing QoS resources
CN100446584C (zh) * 2006-01-25 2008-12-24 华为技术有限公司 释放移动交换中心资源的方法及系统
US20080095050A1 (en) * 2006-03-07 2008-04-24 Qualcomm Incorporated Method and system for de-assignment of resources in a wireless communication system
US8289861B2 (en) * 2006-03-24 2012-10-16 Qualcomm Incorporated Systems and methods for managing resources during handoff across communication systems having different grades of quality of service awareness
EP1843614B1 (en) * 2006-04-05 2011-03-02 Alcatel Lucent Method of performing a handover in a mobile communication system
US8191106B2 (en) * 2007-06-07 2012-05-29 Alcatel Lucent System and method of network access security policy management for multimodal device
CN101365230B (zh) 2007-08-07 2010-08-11 华为技术有限公司 异构网络切换/改变时的用户分离方法、系统及装置
CN101483920B (zh) 2008-01-09 2012-05-02 华为技术有限公司 资源接纳控制方法、网络装置及网络系统
JP2009213108A (ja) * 2008-02-05 2009-09-17 Hitachi Communication Technologies Ltd 移動通信システムにおける移動ノード装置のｉｐアドレスの切替え方法、移動ノード装置およびサーバ
FR2930699B1 (fr) * 2008-04-24 2010-06-11 Alcatel Lucent Negociation optimisee de ressources de codage entre clients de communication
CN101754311B (zh) * 2008-12-20 2013-06-05 华为技术有限公司 一种网络切换的资源处理方法及装置
CN101510883B (zh) * 2009-03-23 2012-05-23 中兴通讯股份有限公司 一种sip消息传输的方法
US8930768B2 (en) * 2012-09-28 2015-01-06 Avaya Inc. System and method of failover for an initiated SIP session
US10098041B2 (en) 2014-12-23 2018-10-09 Intel Corporation Voice handover between wireless networks

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI108200B (fi) * 1998-09-14 2001-11-30 Nokia Mobile Phones Ltd Yhteyden vaihto matkaviestinverkkojen välillä
US6366577B1 (en) * 1999-11-05 2002-04-02 Mci Worldcom, Inc. Method for providing IP telephony with QoS using end-to-end RSVP signaling
US6615236B2 (en) * 1999-11-08 2003-09-02 Worldcom, Inc. SIP-based feature control
US7039027B2 (en) * 2000-12-28 2006-05-02 Symbol Technologies, Inc. Automatic and seamless vertical roaming between wireless local area network (WLAN) and wireless wide area network (WWAN) while maintaining an active voice or streaming data connection: systems, methods and program products
US8019335B2 (en) * 2001-01-29 2011-09-13 Nokia Corporation Identifying neighboring cells in telecommunication network
US7123598B1 (en) * 2001-06-29 2006-10-17 Nokia Inc. Efficient QoS signaling for mobile IP using RSVP framework
US6885863B2 (en) * 2001-08-31 2005-04-26 The Boeing Company Precoordination of return link for hand-off between coverage areas being traversed by a mobile transceiver platform
US20030134650A1 (en) * 2002-01-17 2003-07-17 Rangamani Sundar Method, system and apparatus for internetworking a mobile station to operate in a WWAN environment and in a WLAN environment with PBX services
US6963745B2 (en) * 2002-01-23 2005-11-08 Samsung Electronics Co., Ltd. Method for performing inter system handovers in mobile telecommunication system

Also Published As

Publication number Publication date
CN1849841A (zh) 2006-10-18
JP2007506295A (ja) 2007-03-15
US20070195732A1 (en) 2007-08-23
GB2406022A (en) 2005-03-16
WO2005027563A1 (en) 2005-03-24
KR20060069863A (ko) 2006-06-22
RU2006112580A (ru) 2007-10-27
EP1665861A1 (en) 2006-06-07
GB0321596D0 (en) 2003-10-15

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: H04W 36/00 (2009.01), H04L 29/06 (2006.01), H04W 3