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GB2366138B - A method of, and apparatus for, communicating messages to a mobile station - Google Patents

A method of, and apparatus for, communicating messages to a mobile station

Info

Publication number
GB2366138B
GB2366138B GB0019996A GB0019996A GB2366138B GB 2366138 B GB2366138 B GB 2366138B GB 0019996 A GB0019996 A GB 0019996A GB 0019996 A GB0019996 A GB 0019996A GB 2366138 B GB2366138 B GB 2366138B
Authority
GB
United Kingdom
Prior art keywords
mobile unit
signatures
mobile
signature
overhead messages
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
GB0019996A
Other versions
GB2366138A (en
GB0019996D0 (en
Inventor
Gadi Karmi
Matthew S Grob
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Priority to GB0019996A priority Critical patent/GB2366138B/en
Publication of GB0019996D0 publication Critical patent/GB0019996D0/en
Publication of GB2366138A publication Critical patent/GB2366138A/en
Application granted granted Critical
Publication of GB2366138B publication Critical patent/GB2366138B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • 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

An arrangement for communicating overhead messages in a wireless communication system providing access to a decentralised network, which achieves bandwidth savings as well as minimising power consumption. In one embodiment, a wireless base station which is connected to a decentralised network transmits a sequence of signatures for overhead messages to a mobile unit. The mobile unit wakes up, receives the signatures and compares them to signatures stored at the mobile unit. If the signatures received by the mobile unit are different from the signatures stored at the mobile unit, the mobile unit stays awake to receive the overhead messages to be transmitted by the wireless base station. If the signatures received by the mobile unit are the same as the signatures stored at the mobile unit, the mobile unit may go back to sleep. Alternatively (figure 5) the mobile station may create a signature upon receiving a data signal, compare the signature to a previous signature, and only update the operating parameters of the mobile if the signatures are different.
GB0019996A 2000-08-14 2000-08-14 A method of, and apparatus for, communicating messages to a mobile station Expired - Lifetime GB2366138B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0019996A GB2366138B (en) 2000-08-14 2000-08-14 A method of, and apparatus for, communicating messages to a mobile station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0019996A GB2366138B (en) 2000-08-14 2000-08-14 A method of, and apparatus for, communicating messages to a mobile station

Publications (3)

Publication Number Publication Date
GB0019996D0 GB0019996D0 (en) 2000-10-04
GB2366138A GB2366138A (en) 2002-02-27
GB2366138B true GB2366138B (en) 2002-10-30

Family

ID=9897588

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0019996A Expired - Lifetime GB2366138B (en) 2000-08-14 2000-08-14 A method of, and apparatus for, communicating messages to a mobile station

Country Status (1)

Country Link
GB (1) GB2366138B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8605596B2 (en) 2004-12-20 2013-12-10 Matsushita Electrical Industrial Co., Ltd. Medium access for de-centralized wireless network
JP5455893B2 (en) * 2007-05-03 2014-03-26 テレフオンアクチーボラゲット エル エム エリクソン（パブル） Base station, mobile terminal and method for WiMAX system
GB2453527A (en) * 2007-09-28 2009-04-15 Fujitsu Ltd Signalling method in a frame-based wireless communication system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2275592A (en) * 1992-10-05 1994-08-31 Ericsson Ge Mobile Communicat Digital control channel
WO2000035107A1 (en) * 1998-12-04 2000-06-15 Motorola Inc. Method for determining whether to wake up a mobile station

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2275592A (en) * 1992-10-05 1994-08-31 Ericsson Ge Mobile Communicat Digital control channel
WO2000035107A1 (en) * 1998-12-04 2000-06-15 Motorola Inc. Method for determining whether to wake up a mobile station

Also Published As

Publication number Publication date
GB2366138A (en) 2002-02-27
GB0019996D0 (en) 2000-10-04

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20200813