AU2003221237A1 - A method for determining reference power in the downlink power balance technology in the case of soft hand-off - Google Patents

A method for determining reference power in the downlink power balance technology in the case of soft hand-off

Info

Publication number: AU2003221237A1
Authority: AU; Australia
Prior art keywords: case; soft hand; determining reference; balance technology; reference power
Prior art date: 2003-03-28
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.): Abandoned

Application number

AU2003221237A

Other languages

English (en)

Inventor

Sheng Liu

Baijun Zhao

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.)

UTStarcom China Co Ltd

Original Assignee

UTStarcom China Co 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.)

2003-03-28

Filing date

2003-03-28

Publication date

2004-10-18

2003-03-28 Application filed by UTStarcom China Co Ltd filed Critical UTStarcom China Co Ltd

2004-10-18 Publication of AU2003221237A1 publication Critical patent/AU2003221237A1/en

Status Abandoned legal-status Critical Current

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
- H04W52/12—Outer and inner loops
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
- 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]
- H04W52/38—TPC being performed in particular situations
- H04W52/386—TPC being performed in particular situations centralized, e.g. when the radio network controller or equivalent takes part in the power control
- 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]
- H04W52/38—TPC being performed in particular situations
- H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/12—Access point controller devices

Landscapes

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

AU2003221237A 2003-03-28 2003-03-28 A method for determining reference power in the downlink power balance technology in the case of soft hand-off Abandoned AU2003221237A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/CN2003/000226 WO2004086650A1 (fr)	2003-03-28	2003-03-28	Procede de determination de la puissance de reference dans la technologie d'equilibre des puissances de liaisons descendantes en cas de transfert en douceur

Publications (1)

Publication Number	Publication Date
AU2003221237A1 true AU2003221237A1 (en)	2004-10-18

Family

ID=33035127

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2003221237A Abandoned AU2003221237A1 (en)	2003-03-28	2003-03-28	A method for determining reference power in the downlink power balance technology in the case of soft hand-off

Country Status (3)

Country	Link
CN (1)	CN100372258C (zh)
AU (1)	AU2003221237A1 (zh)
WO (1)	WO2004086650A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN100426696C (zh) *	2005-01-30	2008-10-15	中兴通讯股份有限公司	一种宏分集状态下的下行链路功率平衡方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5586170A (en) *	1994-08-19	1996-12-17	Georgia Tech Research Corporation	Cellular devices, systems and methods using intercell macro-diversity and dynamic channel allocation
JP3352593B2 (ja) *	1996-05-22	2002-12-03	株式会社エヌ・ティ・ティ・ドコモ	移動通信システムおよび移動通信システムにおけるソフトハンドオーバ中送信電力制御方法
US5926747A (en) *	1996-09-05	1999-07-20	Airnet Communications Corp.	Method and apparatus for dynamically optimizing the forward-link transmit power of a broadband multi-carrier radio signal
US6104933A (en) *	1997-06-23	2000-08-15	Telefonaktiebolaget Lm Ericsson	Method and apparatus for control of base stations in macro diversity radio systems
CA2264125C (en) *	1998-03-03	2003-05-06	Nec Corporation	Method of controlling transmission power in a cellular type mobile communication system
FI114060B (fi) *	1998-04-03	2004-07-30	Nokia Corp	Menetelmä ja laitteet tehon säätöön matkaviestinjärjestelmässä
US6351650B1 (en) *	1999-01-28	2002-02-26	Qualcomm Incorporated	System and method for forward link power balancing in a wireless communication system
US6553016B1 (en) *	1999-12-20	2003-04-22	Telfonaktiebolaget Lm Ericsson (Publ)	Downlink power control at soft handover
US6823193B1 (en) *	2000-02-28	2004-11-23	Telefonaktiebolaget Lm Ericsson (Publ)	Downlink transmit power synchronization during diversity communication with a mobile station
US6473624B1 (en) *	2000-03-21	2002-10-29	Telefonaktiebolaget Lm Ericsson (Publ)	Determining a reference power level for diversity handover base stations

2003
- 2003-03-28 CN CNB038262010A patent/CN100372258C/zh not_active Expired - Fee Related
- 2003-03-28 WO PCT/CN2003/000226 patent/WO2004086650A1/zh not_active Application Discontinuation
- 2003-03-28 AU AU2003221237A patent/AU2003221237A1/en not_active Abandoned

Also Published As

Publication number	Publication date
CN1759544A (zh)	2006-04-12
WO2004086650A1 (fr)	2004-10-07
CN100372258C (zh)	2008-02-27

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Legal Events

Date	Code	Title	Description
2005-12-15	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase