CN1150686C - 蜂窝移动无线通信系统中的下行链路功率控制 - Google Patents
蜂窝移动无线通信系统中的下行链路功率控制 Download PDFInfo
- Publication number
- CN1150686C CN1150686C CNB998071064A CN99807106A CN1150686C CN 1150686 C CN1150686 C CN 1150686C CN B998071064 A CNB998071064 A CN B998071064A CN 99807106 A CN99807106 A CN 99807106A CN 1150686 C CN1150686 C CN 1150686C
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- Prior art keywords
- sir
- base station
- mobile radio
- radio station
- station
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- Expired - Lifetime
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- 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
- H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR, Eb/lo
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- 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
- H04W52/38—TPC being performed in particular situations
- H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (21)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/055,781 | 1998-04-07 | ||
US09/055,781 US6144861A (en) | 1998-04-07 | 1998-04-07 | Downlink power control in a cellular mobile radio communications system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1304586A CN1304586A (zh) | 2001-07-18 |
CN1150686C true CN1150686C (zh) | 2004-05-19 |
Family
ID=22000120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB998071064A Expired - Lifetime CN1150686C (zh) | 1998-04-07 | 1999-03-26 | 蜂窝移动无线通信系统中的下行链路功率控制 |
Country Status (13)
Country | Link |
---|---|
US (1) | US6144861A (zh) |
EP (1) | EP1068677A1 (zh) |
JP (1) | JP2002510933A (zh) |
KR (1) | KR20010042500A (zh) |
CN (1) | CN1150686C (zh) |
AU (1) | AU753917B2 (zh) |
BR (1) | BR9909508A (zh) |
CA (1) | CA2327722A1 (zh) |
MY (1) | MY125639A (zh) |
RU (1) | RU2226316C2 (zh) |
TW (1) | TW411673B (zh) |
WO (1) | WO1999052226A1 (zh) |
ZA (1) | ZA200005440B (zh) |
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JP2904335B2 (ja) * | 1994-04-27 | 1999-06-14 | エヌ・ティ・ティ移動通信網株式会社 | 送信電力制御方法および移動局装置 |
JP2974274B2 (ja) * | 1994-05-12 | 1999-11-10 | エヌ・ティ・ティ移動通信網株式会社 | 送信電力制御方法および送信電力制御装置 |
WO1997008847A1 (en) * | 1995-08-31 | 1997-03-06 | Nokia Telecommunications Oy | Method and device for controlling transmission power of a radio transmitter in a cellular communication system |
US5715526A (en) * | 1995-09-08 | 1998-02-03 | Qualcomm Incorporated | Apparatus and method for controlling transmission power in a cellular communications system |
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 |
US5881368A (en) * | 1996-06-06 | 1999-03-09 | Qualcomm Incorporated | Method and apparatus of power control in a CDMA dispatch system |
-
1998
- 1998-04-07 US US09/055,781 patent/US6144861A/en not_active Expired - Lifetime
-
1999
- 1999-03-24 MY MYPI99001116A patent/MY125639A/en unknown
- 1999-03-26 JP JP2000542866A patent/JP2002510933A/ja active Pending
- 1999-03-26 AU AU38563/99A patent/AU753917B2/en not_active Ceased
- 1999-03-26 KR KR1020007011126A patent/KR20010042500A/ko not_active Application Discontinuation
- 1999-03-26 CA CA002327722A patent/CA2327722A1/en not_active Abandoned
- 1999-03-26 WO PCT/SE1999/000491 patent/WO1999052226A1/en not_active Application Discontinuation
- 1999-03-26 RU RU2000128045/09A patent/RU2226316C2/ru active
- 1999-03-26 EP EP99921321A patent/EP1068677A1/en not_active Ceased
- 1999-03-26 BR BR9909508-4A patent/BR9909508A/pt not_active IP Right Cessation
- 1999-03-26 CN CNB998071064A patent/CN1150686C/zh not_active Expired - Lifetime
- 1999-03-30 TW TW088105026A patent/TW411673B/zh not_active IP Right Cessation
-
2000
- 2000-10-05 ZA ZA200005440A patent/ZA200005440B/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO1999052226A1 (en) | 1999-10-14 |
AU3856399A (en) | 1999-10-25 |
EP1068677A1 (en) | 2001-01-17 |
CN1304586A (zh) | 2001-07-18 |
RU2226316C2 (ru) | 2004-03-27 |
TW411673B (en) | 2000-11-11 |
ZA200005440B (en) | 2002-01-16 |
BR9909508A (pt) | 2000-12-12 |
JP2002510933A (ja) | 2002-04-09 |
KR20010042500A (ko) | 2001-05-25 |
US6144861A (en) | 2000-11-07 |
AU753917B2 (en) | 2002-10-31 |
MY125639A (en) | 2006-08-30 |
CA2327722A1 (en) | 1999-10-14 |
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