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GB9925233D0 - Reducxtion of tranmit power in a mobile station - Google Patents

Reducxtion of tranmit power in a mobile station

Info

Publication number
GB9925233D0
GB9925233D0 GBGB9925233.0A GB9925233A GB9925233D0 GB 9925233 D0 GB9925233 D0 GB 9925233D0 GB 9925233 A GB9925233 A GB 9925233A GB 9925233 D0 GB9925233 D0 GB 9925233D0
Authority
GB
United Kingdom
Prior art keywords
mobile station
power
power control
control mode
message
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.)
Granted
Application number
GBGB9925233.0A
Other versions
GB2355887A (en
GB2355887B (en
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.)
Motorola Solutions UK Ltd
Original Assignee
Motorola 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 Motorola Ltd filed Critical Motorola Ltd
Priority to GB9925233A priority Critical patent/GB2355887B/en
Publication of GB9925233D0 publication Critical patent/GB9925233D0/en
Priority to AU11379/01A priority patent/AU1137901A/en
Priority to PCT/EP2000/010092 priority patent/WO2001031808A1/en
Publication of GB2355887A publication Critical patent/GB2355887A/en
Application granted granted Critical
Publication of GB2355887B publication Critical patent/GB2355887B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • 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
    • H04W52/12—Outer and inner loops
    • 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
    • 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
    • H04W52/44—TPC being performed in particular situations in connection with interruption of transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A method of setting the transmit power of a mobile station operating in a radio communication system is provided. Communications are effected to a plurality of mobile stations via at least one base station. The method includes the steps of operating the mobile station in a first power control mode and receiving a message at the mobile station, transmitted by the at least one base station, the message informing the mobile station to reduce the transmit power of the mobile station below a lower threshold level of a power control range in the first power control mode. The mobile station then operates in a second power control mode, in response to the message. In utilising this method, the mobile station can still continue its transmissions, even though its transmission power may be outside of the minimum power threshold level of a power control range.
GB9925233A 1999-10-25 1999-10-25 Reduction of transmit power in a mobile station Expired - Fee Related GB2355887B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9925233A GB2355887B (en) 1999-10-25 1999-10-25 Reduction of transmit power in a mobile station
AU11379/01A AU1137901A (en) 1999-10-25 2000-10-12 Reduction of transmit power in a mobile station
PCT/EP2000/010092 WO2001031808A1 (en) 1999-10-25 2000-10-12 Reduction of transmit power in a mobile station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9925233A GB2355887B (en) 1999-10-25 1999-10-25 Reduction of transmit power in a mobile station

Publications (3)

Publication Number Publication Date
GB9925233D0 true GB9925233D0 (en) 1999-12-22
GB2355887A GB2355887A (en) 2001-05-02
GB2355887B GB2355887B (en) 2004-01-07

Family

ID=10863341

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9925233A Expired - Fee Related GB2355887B (en) 1999-10-25 1999-10-25 Reduction of transmit power in a mobile station

Country Status (3)

Country Link
AU (1) AU1137901A (en)
GB (1) GB2355887B (en)
WO (1) WO2001031808A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2376606B (en) * 2001-06-15 2003-08-06 Motorola Inc A method for reducing interference to communications in time division duplexing (TDD) mode between a TDD mobile and a TDD base station
US6760598B1 (en) * 2002-05-01 2004-07-06 Nokia Corporation Method, device and system for power control step size selection based on received signal quality
GB2396523B (en) * 2002-12-17 2006-01-25 Motorola Inc Method and apparatus for power control for a transmitter in a cellular communication system
FR2856876B1 (en) * 2003-06-24 2005-09-30 Nortel Networks Ltd METHOD FOR CONTROLLING ACCESS TO RESOURCES OF A RADIO COMMUNICATION NETWORK AND BASE STATION FOR IMPLEMENTING A METHOD
GB2420250B (en) * 2004-11-12 2007-09-19 Siemens Ag A method of controlling interference from a terminal at a base station
US7738907B2 (en) * 2006-06-20 2010-06-15 Motorola, Inc. Method and apparatus for uplink power control in a frequency division multiple access communication system
WO2008095958A1 (en) * 2007-02-07 2008-08-14 T.O.P. Optimized Technologies, S.L. Method and apparatus for detecting a minimum transmission power state in a closed loop power controlled channel of wireless communications systems
GB2447889B (en) * 2007-03-21 2012-02-29 Motorola Mobility Inc Power control in a cellular communication system
FR2944178B1 (en) * 2009-04-03 2011-05-06 St Wireless Sa METHOD OF CUTTING A TRANSMISSION SIGNAL OF A MAIN TRANSMITTER RELAYED BY A CELL OF A BASE STATION AND ASSOCIATED SYSTEM.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06104509B2 (en) * 1987-07-03 1994-12-21 三菱電機株式会社 Printing device paper cassette
US5722068A (en) * 1994-01-26 1998-02-24 Oki Telecom, Inc. Imminent change warning
US5822318A (en) * 1994-07-29 1998-10-13 Qualcomm Incorporated Method and apparatus for controlling power in a variable rate communication system
GB2295295B (en) * 1994-11-19 1999-04-21 Motorola Ltd Method of reducing interference in a communication system
JPH1013337A (en) * 1996-06-20 1998-01-16 Fujitsu General Ltd Radio communication system
JP3755704B2 (en) * 1997-12-27 2006-03-15 ソニー株式会社 Transmission power control method, base station apparatus and communication terminal apparatus
WO1999065158A1 (en) * 1998-06-10 1999-12-16 Siemens Aktiengesellschaft Method for maintaining an operating condition of a mobile radio telephone system, mobile station and base station

Also Published As

Publication number Publication date
AU1137901A (en) 2001-05-08
GB2355887A (en) 2001-05-02
WO2001031808A1 (en) 2001-05-03
GB2355887B (en) 2004-01-07

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Legal Events

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732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20110317 AND 20110323

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20120112 AND 20120118

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20170831 AND 20170906

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20171025