GB2349553B - Radio communications system - Google Patents

Radio communications system

Info

Publication number
GB2349553B
GB2349553B GB0010325A GB0010325A GB2349553B GB 2349553 B GB2349553 B GB 2349553B GB 0010325 A GB0010325 A GB 0010325A GB 0010325 A GB0010325 A GB 0010325A GB 2349553 B GB2349553 B GB 2349553B
Authority
GB
United Kingdom
Prior art keywords
communications system
radio communications
radio
communications
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
GB0010325A
Other versions
GB0010325D0 (en
GB2349553A (en
Inventor
Mark Wentworth Rayne
Diana Margaret Ball
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.)
Simoco International Ltd
Original Assignee
Simoco International 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 Simoco International Ltd filed Critical Simoco International Ltd
Publication of GB0010325D0 publication Critical patent/GB0010325D0/en
Publication of GB2349553A publication Critical patent/GB2349553A/en
Application granted granted Critical
Publication of GB2349553B publication Critical patent/GB2349553B/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
    • H04W52/06—TPC algorithms
    • 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
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • 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
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • 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
    • 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
GB0010325A 1999-04-27 2000-04-27 Radio communications system Expired - Fee Related GB2349553B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9909688.5A GB9909688D0 (en) 1999-04-27 1999-04-27 Mobile radio communications system

Publications (3)

Publication Number Publication Date
GB0010325D0 GB0010325D0 (en) 2000-06-14
GB2349553A GB2349553A (en) 2000-11-01
GB2349553B true GB2349553B (en) 2001-10-03

Family

ID=10852358

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9909688.5A Ceased GB9909688D0 (en) 1999-04-27 1999-04-27 Mobile radio communications system
GB0010325A Expired - Fee Related GB2349553B (en) 1999-04-27 2000-04-27 Radio communications system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9909688.5A Ceased GB9909688D0 (en) 1999-04-27 1999-04-27 Mobile radio communications system

Country Status (3)

Country Link
AU (1) AU4586000A (en)
GB (2) GB9909688D0 (en)
WO (1) WO2000065746A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7302276B2 (en) * 2003-11-25 2007-11-27 Telefonaktiebolaget L M Ericsson (Publ) Method and system for determining uplink/downlink path-loss difference

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0579372A2 (en) * 1992-07-03 1994-01-19 NCR International, Inc. Power control method in a wireless communication system
WO1998032302A1 (en) * 1997-01-22 1998-07-23 Telefonaktiebolaget Lm Ericsson (Publ) A method and apparatus for estimating path loss in a radio communications system
EP0936752A1 (en) * 1998-02-10 1999-08-18 Matsushita Electric Industrial Co., Ltd. Transmission power control apparatus and method and radio communication apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5594946A (en) * 1995-02-28 1997-01-14 Motorola, Inc. Method and apparatus for mitigating interference produced by a communication unit in a communication system
US5859838A (en) * 1996-07-30 1999-01-12 Qualcomm Incorporated Load monitoring and management in a CDMA wireless communication system
US6101179A (en) * 1997-09-19 2000-08-08 Qualcomm Incorporated Accurate open loop power control in a code division multiple access communication system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0579372A2 (en) * 1992-07-03 1994-01-19 NCR International, Inc. Power control method in a wireless communication system
WO1998032302A1 (en) * 1997-01-22 1998-07-23 Telefonaktiebolaget Lm Ericsson (Publ) A method and apparatus for estimating path loss in a radio communications system
EP0936752A1 (en) * 1998-02-10 1999-08-18 Matsushita Electric Industrial Co., Ltd. Transmission power control apparatus and method and radio communication apparatus

Also Published As

Publication number Publication date
GB0010325D0 (en) 2000-06-14
GB2349553A (en) 2000-11-01
WO2000065746A1 (en) 2000-11-02
GB9909688D0 (en) 1999-06-23
AU4586000A (en) 2000-11-10

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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)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080427