BR9611481A - Method and apparatus for power control in a telephone system - Google Patents

Method and apparatus for power control in a telephone system

Info

Publication number
BR9611481A
BR9611481A BR9611481A BR9611481A BR9611481A BR 9611481 A BR9611481 A BR 9611481A BR 9611481 A BR9611481 A BR 9611481A BR 9611481 A BR9611481 A BR 9611481A BR 9611481 A BR9611481 A BR 9611481A
Authority
BR
Brazil
Prior art keywords
power control
telephone system
telephone
power
control
Prior art date
Application number
BR9611481A
Other languages
Portuguese (pt)
Inventor
Rupert Leslie Alexand Goodings
Paul Maxwell Martin
Christopher John Shore
Original Assignee
Ionica Int 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
Priority claimed from GBGB9523063.7A external-priority patent/GB9523063D0/en
Priority claimed from GBGB9602966.5A external-priority patent/GB9602966D0/en
Application filed by Ionica Int Ltd filed Critical Ionica Int Ltd
Publication of BR9611481A publication Critical patent/BR9611481A/en

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
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/225—Calculation of statistics, e.g. average, variance
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L5/00—Automatic control of voltage, current, or power
    • H03L5/02—Automatic control of voltage, current, or power of power
    • 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
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • 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
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/16—Deriving transmission power values from another channel
    • 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)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
BR9611481A 1995-11-10 1996-11-07 Method and apparatus for power control in a telephone system BR9611481A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB9523063.7A GB9523063D0 (en) 1995-11-10 1995-11-10 Power control
GBGB9602966.5A GB9602966D0 (en) 1995-11-10 1996-02-13 Power control
GBGB9620519.0A GB9620519D0 (en) 1995-11-10 1996-10-02 Power control
PCT/GB1996/002728 WO1997017769A2 (en) 1995-11-10 1996-11-07 Method and apparatus for power control in a telephone system

Publications (1)

Publication Number Publication Date
BR9611481A true BR9611481A (en) 1999-02-02

Family

ID=27267974

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9611481A BR9611481A (en) 1995-11-10 1996-11-07 Method and apparatus for power control in a telephone system

Country Status (5)

Country Link
EP (1) EP0860058A2 (en)
JP (1) JP2000500303A (en)
AU (1) AU7501696A (en)
BR (1) BR9611481A (en)
WO (1) WO1997017769A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI106665B (en) * 1997-11-05 2001-03-15 Nokia Mobile Phones Ltd A method and arrangement for determining transmit power in a mobile station
JP3125776B2 (en) * 1998-03-27 2001-01-22 日本電気株式会社 Transmission power control method and base station apparatus in cellular system
GB9823396D0 (en) * 1998-10-27 1998-12-23 Roke Manor Research Method of and apparatus for power control
DE69933654T2 (en) 1999-01-16 2007-08-23 Koninklijke Philips Electronics N.V. Radio communication system
GB9911622D0 (en) * 1999-01-16 1999-07-21 Moody Colin J Radio communication system
EP1079542B1 (en) 1999-03-29 2005-10-05 Alcatel Transmit power control in a mobile communication system
US6487420B1 (en) 1999-10-15 2002-11-26 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive rach power determination for mobile telecommunications user equipment unit
US20020183086A1 (en) * 2001-06-04 2002-12-05 Martin Hellmark Technique for improving open loop power control in spread spectrum telecommunications systems
GB2376381B (en) * 2001-06-07 2004-06-16 Cambridge Broadband Ltd Wireless transmission system and method
US8798661B2 (en) * 2005-12-23 2014-08-05 Qualcomm Incorporated Method and apparatus for determining output transmit power for an access channel in a wireless communication network
US20070253352A1 (en) * 2006-05-01 2007-11-01 Honeywell International Inc. Deterministic power-aware wireless network
US7796536B2 (en) 2006-10-17 2010-09-14 Honeywell International Inc. Dynamic auto-reconfigurable time division multiple access

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5056109A (en) * 1989-11-07 1991-10-08 Qualcomm, Inc. Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system
KR950000054B1 (en) * 1990-07-27 1995-01-07 가부시끼가이샤 도시바 Auto-power control apparatus
FI96554C (en) * 1993-02-05 1996-07-10 Nokia Mobile Phones Ltd Time multiplexed cellular radio telephone system and radio telephone for it
JP2911090B2 (en) * 1993-09-29 1999-06-23 エヌ・ティ・ティ移動通信網株式会社 Mobile communication base station device and mobile station device

Also Published As

Publication number Publication date
AU7501696A (en) 1997-05-29
WO1997017769A2 (en) 1997-05-15
WO1997017769A3 (en) 1997-07-24
EP0860058A2 (en) 1998-08-26
JP2000500303A (en) 2000-01-11
MX9803690A (en) 1998-10-31

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Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
FA14 Dismissal: dismissal - article 34 of industrial property law
B11T Dismissal of application maintained [chapter 11.20 patent gazette]