WO2007054006A8 - A base station of wideband wireless access system and a method for realizing group-broadcast service - Google Patents

A base station of wideband wireless access system and a method for realizing group-broadcast service

Info

Publication number
WO2007054006A8
WO2007054006A8 PCT/CN2006/002677 CN2006002677W WO2007054006A8 WO 2007054006 A8 WO2007054006 A8 WO 2007054006A8 CN 2006002677 W CN2006002677 W CN 2006002677W WO 2007054006 A8 WO2007054006 A8 WO 2007054006A8
Authority
WO
WIPO (PCT)
Prior art keywords
group
broadcast
forwarding list
wireless access
address forwarding
Prior art date
Application number
PCT/CN2006/002677
Other languages
French (fr)
Chinese (zh)
Other versions
WO2007054006A1 (en
Inventor
Wei Ling
Original Assignee
Huawei Tech Co Ltd
Wei Ling
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 Huawei Tech Co Ltd, Wei Ling filed Critical Huawei Tech Co Ltd
Publication of WO2007054006A1 publication Critical patent/WO2007054006A1/en
Publication of WO2007054006A8 publication Critical patent/WO2007054006A8/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/121—Wireless traffic scheduling for groups of terminals or users
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A base station (BS) of wideband wireless access system includes: message obtaining module used for obtaining the group-broadcast protocol message between user station and router; group-broadcast address forwarding list maintaining module used for maintaining group-broadcast address forwarding list according to the type of obtained message; establishing group-broadcast module used for distributing same connection sign for all the user stations in the group-broadcast group, and managing the said user stations n the group-broadcast group according to the connection sign and maintained group-broadcast address forwarding list. A method for realizing group-broadcast service in wideband wireless access system includes the following steps: obtaining the group-broadcast protocol message between user station and router and maintaining group-broadcast address forwarding list according to the type of obtained message; distributing same connection sign for all the user stations in the group-broadcast group and managing the said user stations n the group-broadcast group according to the connection sign and maintained group-broadcast address forwarding list. Both the BS and the method provided in the invention can save bandwidth resource in the air.
PCT/CN2006/002677 2005-11-14 2006-10-12 A base station of wideband wireless access system and a method for realizing group-broadcast service WO2007054006A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNB2005101014360A CN100479433C (en) 2005-11-14 2005-11-14 Base station in wide-band wireless access-in system and method for realizing multi-cast business
CN200510101436.0 2005-11-14

Publications (2)

Publication Number Publication Date
WO2007054006A1 WO2007054006A1 (en) 2007-05-18
WO2007054006A8 true WO2007054006A8 (en) 2007-07-19

Family

ID=37133700

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2006/002677 WO2007054006A1 (en) 2005-11-14 2006-10-12 A base station of wideband wireless access system and a method for realizing group-broadcast service

Country Status (2)

Country Link
CN (1) CN100479433C (en)
WO (1) WO2007054006A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101335907B (en) * 2007-06-29 2011-04-06 上海贝尔阿尔卡特股份有限公司 Method and apparatus for controlling multicast service transmission in base station
CN101340301B (en) * 2007-07-03 2016-04-06 华为技术有限公司 The method and system of media data are obtained in application layer multicasting network
CN101662423A (en) 2008-08-29 2010-03-03 中兴通讯股份有限公司 Method and device for achieving unicast reverse path forwarding
CN102223286A (en) * 2010-04-16 2011-10-19 华为技术有限公司 Method, exchange equipment and system for realizing multicast forwarding
CN103379443B (en) * 2012-04-20 2017-05-10 中兴通讯股份有限公司 Method and system for keeping multicast services continuous
CN104349282B (en) * 2013-08-05 2018-03-30 成都鼎桥通信技术有限公司 A kind of broadcasting service implementation method in LTE system
CN111225241B (en) * 2019-12-30 2023-07-28 视联动力信息技术股份有限公司 Communication method and device
CN111371488B (en) * 2020-03-13 2021-07-02 北京邮电大学 Content data transmission method and device and electronic equipment
CN114019930A (en) * 2021-11-09 2022-02-08 国家石油天然气管网集团有限公司华南分公司 Distributed control system and communication method of distributed control system
CN116192727A (en) * 2021-11-29 2023-05-30 中国科学院声学研究所 Stateful/stateless mixed multicast data forwarding method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1192576C (en) * 2002-02-09 2005-03-09 华为技术有限公司 Multicast business realizing method in mobile network
JP3999061B2 (en) * 2002-07-05 2007-10-31 株式会社エヌ・ティ・ティ・ドコモ Node device, terminal device, program, and recording medium
CN1175626C (en) * 2002-12-16 2004-11-10 北京朗通环球科技有限公司 Method for realizing access controller function on radio access point

Also Published As

Publication number Publication date
WO2007054006A1 (en) 2007-05-18
CN100479433C (en) 2009-04-15
CN1852231A (en) 2006-10-25

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