HK1065899A1 - Method and apparatus for setting pilot signal transmit powers - Google Patents
Method and apparatus for setting pilot signal transmit powersInfo
- Publication number
- HK1065899A1 HK1065899A1 HK04108594A HK04108594A HK1065899A1 HK 1065899 A1 HK1065899 A1 HK 1065899A1 HK 04108594 A HK04108594 A HK 04108594A HK 04108594 A HK04108594 A HK 04108594A HK 1065899 A1 HK1065899 A1 HK 1065899A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- pilot signal
- cell
- cells
- subscriber unit
- signal transmit
- Prior art date
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
- H04W52/32—TPC of broadcast or control channels
-
- 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
- H04W52/32—TPC of broadcast or control channels
- H04W52/325—Power control of control or pilot channels
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
- Radio Relay Systems (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Transmitters (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0111001A GB2375266B (en) | 2001-05-04 | 2001-05-04 | Method and apparatus for setting pilot signal transmit powers |
PCT/EP2002/002143 WO2002091621A1 (en) | 2001-05-04 | 2002-02-25 | Method and apparatus for setting pilot signal transmit powers |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1065899A1 true HK1065899A1 (en) | 2005-03-04 |
Family
ID=9914067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK04108594A HK1065899A1 (en) | 2001-05-04 | 2004-11-01 | Method and apparatus for setting pilot signal transmit powers |
Country Status (9)
Country | Link |
---|---|
US (1) | US7272409B2 (de) |
EP (1) | EP1388220B1 (de) |
JP (1) | JP4057920B2 (de) |
CN (1) | CN1312957C (de) |
AT (1) | ATE436167T1 (de) |
DE (1) | DE60232872D1 (de) |
GB (1) | GB2375266B (de) |
HK (1) | HK1065899A1 (de) |
WO (1) | WO2002091621A1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7493143B2 (en) * | 2001-05-07 | 2009-02-17 | Qualcomm Incorporated | Method and system for utilizing polarization reuse in wireless communications |
KR101055730B1 (ko) * | 2004-08-11 | 2011-08-11 | 엘지전자 주식회사 | 상향링크 전송 전력 스케줄링 방법 |
US7379446B2 (en) * | 2004-10-14 | 2008-05-27 | Qualcomm Incorporated | Enhanced beacon signaling method and apparatus |
US7715845B2 (en) | 2004-10-14 | 2010-05-11 | Qualcomm Incorporated | Tone hopping methods and apparatus |
US8036665B2 (en) * | 2004-10-28 | 2011-10-11 | At&T Mobility Ii Llc | Wireless mobile station call handoff |
JP4507909B2 (ja) * | 2005-02-21 | 2010-07-21 | 株式会社日立製作所 | チャネル密度を適応的に制御する基地局装置、および制御方法 |
GB2424542B (en) * | 2005-03-22 | 2008-12-24 | Motorola Inc | Apparatus and method for optimising a spread spectrum cellular communication system |
US7839814B2 (en) * | 2005-06-23 | 2010-11-23 | Motorola Mobility, Inc. | Method and system for adjusting inter-scan period of a mobile station |
EP2200360A4 (de) | 2007-10-09 | 2015-05-20 | Nec Corp | Funkkommunikationssystem, funkkommunikationsverfahren, basisstation, verfahren zur steuerung der basisstation und steuerprogramm für die basisstation |
US8599705B2 (en) * | 2008-02-01 | 2013-12-03 | Qualcomm Incorporated | Interference management based on enhanced pilot measurement reports |
US8504091B2 (en) | 2008-02-01 | 2013-08-06 | Qualcomm Incorporated | Interference mitigation for control channels in a wireless communication network |
ES2360328B1 (es) * | 2009-04-23 | 2012-05-08 | Vodafone España S.A.U | Transmisión del canal piloto en una red de comunicación celular. |
WO2011102759A1 (en) * | 2010-02-16 | 2011-08-25 | Telefonaktiebolaget L M Ericsson (Publ) | A method for energy control in a cellular radio system |
WO2012003860A1 (en) | 2010-07-06 | 2012-01-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and arrangement for reducing interference and enhancing coverage |
US8521158B2 (en) * | 2010-11-30 | 2013-08-27 | Motorola Solutions, Inc. | Wireless communication device using a base station radiated effective transmit power for performing an automatic roaming |
KR20130034444A (ko) * | 2011-09-28 | 2013-04-05 | 삼성전자주식회사 | 저전력을 고려한 게이트웨이 결정 장치 및 방법 |
WO2013091249A1 (en) | 2011-12-23 | 2013-06-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and radio network node for ranking cells in a cellular network |
CN105164988B (zh) * | 2013-04-18 | 2018-11-30 | 三星电子株式会社 | 用于在无线通信系统中通过使用多个调制编码方案发送/接收信号的方法和装置 |
JP6282727B2 (ja) * | 2013-05-08 | 2018-02-21 | ゼットティーイー ウィストロン テレコム エービー | HetNet配置における座標インディケータの使用 |
US11606703B2 (en) | 2018-07-31 | 2023-03-14 | Parallel Wireless, Inc. | Distributed multi-HNG son |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6157668A (en) * | 1993-10-28 | 2000-12-05 | Qualcomm Inc. | Method and apparatus for reducing the average transmit power of a base station |
EP0856955A3 (de) * | 1997-01-29 | 2000-09-06 | YRP Mobile Telecommunications Key Technology Research Laboratories Co., Ltd. | Leistungsregelung in einem CDMA System |
US5987326A (en) * | 1997-02-11 | 1999-11-16 | Qualcomm Incorporated | Transmit power reduction for a high speed CDMA link in soft handoff |
GB2337414A (en) * | 1998-05-14 | 1999-11-17 | Fujitsu Ltd | Soft handoff in cellular communications networks |
KR100277058B1 (ko) * | 1998-06-15 | 2001-01-15 | 윤종용 | 이동통신시스템에서주파수간하드핸드오프의시점결정방법및하드핸드오프환경설정방법 |
US6167282A (en) * | 1998-06-18 | 2000-12-26 | Motorola, Inc. | Method and apparatus for updating site ranking factors in a wireless communication system |
US6285664B1 (en) * | 1998-09-08 | 2001-09-04 | Lucent Technologies, Inc. | Method and apparatus for estimating pilot coverages |
US6963750B1 (en) * | 1998-09-30 | 2005-11-08 | Lucent Technologies Inc. | CDMA power control for paging and initial traffic channel power |
SE516837C2 (sv) * | 1998-12-18 | 2002-03-12 | Ericsson Telefon Ab L M | Förfarande och medel för att fastställa handovers i ett cellulärt radiokommunikationssystems |
-
2001
- 2001-05-04 GB GB0111001A patent/GB2375266B/en not_active Expired - Fee Related
-
2002
- 2002-02-25 CN CNB02809381XA patent/CN1312957C/zh not_active Expired - Lifetime
- 2002-02-25 DE DE60232872T patent/DE60232872D1/de not_active Expired - Lifetime
- 2002-02-25 US US10/476,673 patent/US7272409B2/en not_active Expired - Lifetime
- 2002-02-25 EP EP02727336A patent/EP1388220B1/de not_active Expired - Lifetime
- 2002-02-25 JP JP2002587966A patent/JP4057920B2/ja not_active Expired - Fee Related
- 2002-02-25 AT AT02727336T patent/ATE436167T1/de not_active IP Right Cessation
- 2002-02-25 WO PCT/EP2002/002143 patent/WO2002091621A1/en active Application Filing
-
2004
- 2004-11-01 HK HK04108594A patent/HK1065899A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO2002091621A1 (en) | 2002-11-14 |
ATE436167T1 (de) | 2009-07-15 |
JP4057920B2 (ja) | 2008-03-05 |
US7272409B2 (en) | 2007-09-18 |
US20040198408A1 (en) | 2004-10-07 |
GB0111001D0 (en) | 2001-06-27 |
GB2375266A (en) | 2002-11-06 |
CN1520648A (zh) | 2004-08-11 |
DE60232872D1 (de) | 2009-08-20 |
GB2375266B (en) | 2007-05-30 |
EP1388220B1 (de) | 2009-07-08 |
CN1312957C (zh) | 2007-04-25 |
EP1388220A1 (de) | 2004-02-11 |
JP2005515648A (ja) | 2005-05-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20200221 |