GB2479951B - Wireless communication system using multiple wakeup frames - Google Patents

Wireless communication system using multiple wakeup frames

Info

Publication number
GB2479951B
GB2479951B GB1012930.2A GB201012930A GB2479951B GB 2479951 B GB2479951 B GB 2479951B GB 201012930 A GB201012930 A GB 201012930A GB 2479951 B GB2479951 B GB 2479951B
Authority
GB
United Kingdom
Prior art keywords
wakeup frames
wireless communication
communication system
terminals
wakeup
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 - Fee Related
Application number
GB1012930.2A
Other versions
GB201012930D0 (en
GB2479951A (en
Inventor
Sang Hyun Min
Koon Shik Cho
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.)
Samsung Electro Mechanics Co Ltd
Original Assignee
Samsung Electro Mechanics 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 Samsung Electro Mechanics Co Ltd filed Critical Samsung Electro Mechanics Co Ltd
Publication of GB201012930D0 publication Critical patent/GB201012930D0/en
Publication of GB2479951A publication Critical patent/GB2479951A/en
Application granted granted Critical
Publication of GB2479951B publication Critical patent/GB2479951B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving 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 master and terminal is slave
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave 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. TPC [Transmission Power Control], power saving or power classes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/002—Mutual synchronization
    • 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
    • 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)
  • Mobile Radio Communication Systems (AREA)

Abstract

Disclosed herein is a wireless communication system having a star topology and using a plurality of wakeup frames to help reduce power consumption. The wireless communication system includes a communication manager (102) that transmits a plurality of wakeup frames in a wakeup frame generating period of each communication period. A wake up frame includes information about the terminals that want to communicate with the communication manager such as its identity. Terminals (104) that receive one of the plurality of wakeup frames communicate with the communication manager according to the received wakeup frames. In the wireless communication system, the communication manager (102) repeatedly transmits a plurality of wakeup frames at one communication period and the terminals (104) are configured to communicate with the communication manager by receiving one of the wakeup frames, thereby making it possible to minimize the power consumption of the terminals (104).
GB1012930.2A 2010-04-29 2010-07-30 Wireless communication system using multiple wakeup frames Expired - Fee Related GB2479951B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100040144A KR101118788B1 (en) 2010-04-29 2010-04-29 Wireless communication system using multiple wakeup frames

Publications (3)

Publication Number Publication Date
GB201012930D0 GB201012930D0 (en) 2010-09-15
GB2479951A GB2479951A (en) 2011-11-02
GB2479951B true GB2479951B (en) 2012-08-08

Family

ID=42799434

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1012930.2A Expired - Fee Related GB2479951B (en) 2010-04-29 2010-07-30 Wireless communication system using multiple wakeup frames

Country Status (2)

Country Link
KR (1) KR101118788B1 (en)
GB (1) GB2479951B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2426515B1 (en) * 2012-03-20 2014-10-03 Universitat Politècnica De Catalunya Low consumption wireless communication method and system
CN110167111B (en) * 2018-02-14 2020-12-15 华为技术有限公司 Communication method and device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005010214A2 (en) * 2003-07-17 2005-02-03 Sensicast Systems, Inc. Method and apparatus for communication in a mesh-type wireless sensor network
US20090122737A1 (en) * 2007-02-21 2009-05-14 Terahop Networks, Inc. Mesh network control using common designation wake-up
US20100157863A1 (en) * 2008-12-19 2010-06-24 Xiaohong Gong Power management for wireless networks

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100850912B1 (en) * 2005-06-15 2008-08-07 삼성전자주식회사 Apparatus and method for power-saving in wireless communication system
US7567791B2 (en) * 2005-09-19 2009-07-28 Qualcomm Incorporated Wireless terminal methods and apparatus for use in a wireless communications system that uses a multi-mode base station
US8880104B2 (en) 2006-03-03 2014-11-04 Qualcomm Incorporated Standby time improvements for stations in a wireless network

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005010214A2 (en) * 2003-07-17 2005-02-03 Sensicast Systems, Inc. Method and apparatus for communication in a mesh-type wireless sensor network
US20090122737A1 (en) * 2007-02-21 2009-05-14 Terahop Networks, Inc. Mesh network control using common designation wake-up
US20100157863A1 (en) * 2008-12-19 2010-06-24 Xiaohong Gong Power management for wireless networks

Also Published As

Publication number Publication date
GB201012930D0 (en) 2010-09-15
KR20110120647A (en) 2011-11-04
KR101118788B1 (en) 2012-03-12
GB2479951A (en) 2011-11-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20160730