CN1602477B - 用于在wlan中建立多个寻呼区域的方法和通信系统 - Google Patents

用于在wlan中建立多个寻呼区域的方法和通信系统 Download PDF

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Publication number
CN1602477B
CN1602477B CN038012510A CN03801251A CN1602477B CN 1602477 B CN1602477 B CN 1602477B CN 038012510 A CN038012510 A CN 038012510A CN 03801251 A CN03801251 A CN 03801251A CN 1602477 B CN1602477 B CN 1602477B
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CN
China
Prior art keywords
access point
paging
group
beacon
wlan
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Expired - Fee Related
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CN038012510A
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English (en)
Chinese (zh)
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CN1602477A (zh
Inventor
船渡大地
渡边富士雄
三木俊雄
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NTT Docomo Inc
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NTT Docomo Inc
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Publication of CN1602477A publication Critical patent/CN1602477A/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower using a pre-established activity schedule, e.g. traffic indication frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H04W52/0219—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower where the power saving management affects multiple terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • 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
    • 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
    • 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
    • H04W88/08—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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
CN038012510A 2002-01-28 2003-01-24 用于在wlan中建立多个寻呼区域的方法和通信系统 Expired - Fee Related CN1602477B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US35242302P 2002-01-28 2002-01-28
US60/352,423 2002-01-28
US10/264,807 US7689225B2 (en) 2002-01-28 2002-10-04 Method and apparatus for dormant mode support with paging
US10/264,807 2002-10-04
PCT/US2003/002203 WO2003065237A1 (en) 2002-01-28 2003-01-24 Method and apparatus for dormant mode support with paging

Publications (2)

Publication Number Publication Date
CN1602477A CN1602477A (zh) 2005-03-30
CN1602477B true CN1602477B (zh) 2010-05-05

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CN038012510A Expired - Fee Related CN1602477B (zh) 2002-01-28 2003-01-24 用于在wlan中建立多个寻呼区域的方法和通信系统

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Country Link
US (6) US7689225B2 (enExample)
EP (1) EP1470495A4 (enExample)
JP (1) JP4099149B2 (enExample)
CN (1) CN1602477B (enExample)
WO (1) WO2003065237A1 (enExample)

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US20030145092A1 (en) 2003-07-31
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US8510442B2 (en) 2013-08-13
US20080069022A1 (en) 2008-03-20
EP1470495A4 (en) 2010-09-08
US20060155860A1 (en) 2006-07-13
US7689225B2 (en) 2010-03-30
US20080240323A1 (en) 2008-10-02
US20070233863A1 (en) 2007-10-04
US20080244069A1 (en) 2008-10-02
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US7920879B2 (en) 2011-04-05
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