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GB2408420B - Method of power control and corresponding power controller - Google Patents

Method of power control and corresponding power controller

Info

Publication number
GB2408420B
GB2408420B GB0327155A GB0327155A GB2408420B GB 2408420 B GB2408420 B GB 2408420B GB 0327155 A GB0327155 A GB 0327155A GB 0327155 A GB0327155 A GB 0327155A GB 2408420 B GB2408420 B GB 2408420B
Authority
GB
United Kingdom
Prior art keywords
power control
power
controller
power controller
corresponding power
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
GB0327155A
Other versions
GB2408420A (en
GB0327155D0 (en
Inventor
Walter Featherstone
Simon Burley
Jonathan Wallington
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 Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Priority to GB0327155A priority Critical patent/GB2408420B/en
Publication of GB0327155D0 publication Critical patent/GB0327155D0/en
Publication of GB2408420A publication Critical patent/GB2408420A/en
Application granted granted Critical
Publication of GB2408420B publication Critical patent/GB2408420B/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
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/16—Deriving transmission power values from another channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/20—TPC being performed according to specific parameters using error rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB0327155A 2003-11-21 2003-11-21 Method of power control and corresponding power controller Expired - Lifetime GB2408420B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0327155A GB2408420B (en) 2003-11-21 2003-11-21 Method of power control and corresponding power controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0327155A GB2408420B (en) 2003-11-21 2003-11-21 Method of power control and corresponding power controller

Publications (3)

Publication Number Publication Date
GB0327155D0 GB0327155D0 (en) 2003-12-24
GB2408420A GB2408420A (en) 2005-05-25
GB2408420B true GB2408420B (en) 2006-05-10

Family

ID=29764247

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0327155A Expired - Lifetime GB2408420B (en) 2003-11-21 2003-11-21 Method of power control and corresponding power controller

Country Status (1)

Country Link
GB (1) GB2408420B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2428543B (en) * 2005-07-20 2007-11-07 Motorola Inc Method and apparatus for power control of an air interface transmission
GB2433383B (en) * 2005-12-19 2008-03-12 Motorola Inc Transmit power control in a cellular communication system
EP2220780A4 (en) * 2007-12-14 2014-07-23 Ericsson Telefon Ab L M Method and arrangement for adjusting transmission power by- adjusting a gain factor in a communication system
EP2220779B1 (en) * 2007-12-14 2016-09-28 Telefonaktiebolaget LM Ericsson (publ) Method and arrangement for separate channel power control
EP2245755B1 (en) * 2008-01-29 2019-09-18 Telefonaktiebolaget LM Ericsson (publ) A method of transmitting tpc commands
US8233551B2 (en) 2008-07-07 2012-07-31 Intel Corporation Adjustable transmitter power for high speed links with constant bit error rate
US8667167B2 (en) * 2011-11-28 2014-03-04 Huawei Technologies Co., Ltd. Method and network device for controlling transmission rate of communication interface
GB2498588B (en) * 2012-01-20 2014-08-20 Toshiba Res Europ Ltd Wireless communication methods and apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998058461A1 (en) * 1997-06-16 1998-12-23 Telefonaktiebolaget Lm Ericsson Multiple code channel power control in a radio communication system
EP1089458A2 (en) * 1999-10-01 2001-04-04 Lucent Technologies Inc. Radio telecommunications network
WO2001024402A1 (en) * 1999-09-30 2001-04-05 Telefonaktiebolaget Lm Ericsson (Publ) Transmit power control
EP1215833A1 (en) * 2000-12-14 2002-06-19 Lucent Technologies Inc. Method of controlling quality of service of a CDMA-based system
WO2002052757A1 (en) * 2000-12-22 2002-07-04 Wiscom Technologies, Inc. Adaptive pilot/traffic channel power control for 3gpp wcdma

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998058461A1 (en) * 1997-06-16 1998-12-23 Telefonaktiebolaget Lm Ericsson Multiple code channel power control in a radio communication system
WO2001024402A1 (en) * 1999-09-30 2001-04-05 Telefonaktiebolaget Lm Ericsson (Publ) Transmit power control
EP1089458A2 (en) * 1999-10-01 2001-04-04 Lucent Technologies Inc. Radio telecommunications network
EP1215833A1 (en) * 2000-12-14 2002-06-19 Lucent Technologies Inc. Method of controlling quality of service of a CDMA-based system
WO2002052757A1 (en) * 2000-12-22 2002-07-04 Wiscom Technologies, Inc. Adaptive pilot/traffic channel power control for 3gpp wcdma

Also Published As

Publication number Publication date
GB2408420A (en) 2005-05-25
GB0327155D0 (en) 2003-12-24

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Legal Events

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

Free format text: REGISTERED BETWEEN 20110127 AND 20110202

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

PE20 Patent expired after termination of 20 years

Expiry date: 20231120