DE60034104D1 - Basisstationsvorrichtung, Mobilkommunikationssystem und Verfahren zur Sendeleistungsregelung - Google Patents
Basisstationsvorrichtung, Mobilkommunikationssystem und Verfahren zur SendeleistungsregelungInfo
- Publication number
- DE60034104D1 DE60034104D1 DE60034104T DE60034104T DE60034104D1 DE 60034104 D1 DE60034104 D1 DE 60034104D1 DE 60034104 T DE60034104 T DE 60034104T DE 60034104 T DE60034104 T DE 60034104T DE 60034104 D1 DE60034104 D1 DE 60034104D1
- Authority
- DE
- Germany
- Prior art keywords
- base station
- communication system
- mobile communication
- power control
- transmission 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
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
- H04W52/18—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
- H04W52/06—TPC algorithms
- H04W52/08—Closed loop power control
-
- 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
- H04W52/12—Outer and inner loops
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000059104 | 2000-03-03 | ||
JP2000059104A JP3844934B2 (ja) | 2000-03-03 | 2000-03-03 | 基地局装置、移動通信システム及び送信電力制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60034104D1 true DE60034104D1 (de) | 2007-05-10 |
DE60034104T2 DE60034104T2 (de) | 2008-01-24 |
Family
ID=18579604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2000634104 Expired - Lifetime DE60034104T2 (de) | 2000-03-03 | 2000-11-30 | Basisstationsvorrichtung, Mobilkommunikationssystem und Verfahren zur Sendeleistungsregelung |
Country Status (4)
Country | Link |
---|---|
US (1) | US6834197B2 (de) |
EP (1) | EP1130797B1 (de) |
JP (1) | JP3844934B2 (de) |
DE (1) | DE60034104T2 (de) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1214546C (zh) * | 1998-12-21 | 2005-08-10 | 株式会社日立制作所 | 通信系统的发射功率控制方法 |
JP3414357B2 (ja) * | 2000-04-25 | 2003-06-09 | 日本電気株式会社 | Cdma移動通信システムにおける送信電力制御方式 |
JP4574805B2 (ja) * | 2000-06-30 | 2010-11-04 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | 通信システム及びその電力制御方法 |
JP3479836B2 (ja) * | 2000-09-18 | 2003-12-15 | 日本電気株式会社 | Cdma受信装置 |
US6609008B1 (en) * | 2000-11-09 | 2003-08-19 | Qualcomm Incoporated | Method and apparatus for controlling signal power level in a communication system |
FR2821218B1 (fr) * | 2001-02-22 | 2006-06-23 | Cit Alcatel | Dispositif de reception pour un terminal de radiocommunication mobile |
US8611311B2 (en) | 2001-06-06 | 2013-12-17 | Qualcomm Incorporated | Method and apparatus for canceling pilot interference in a wireless communication system |
US7190749B2 (en) | 2001-06-06 | 2007-03-13 | Qualcomm Incorporated | Method and apparatus for canceling pilot interference in a wireless communication system |
JP3788506B2 (ja) * | 2001-11-21 | 2006-06-21 | 日本電気株式会社 | 無線基地局、移動局と無線受信装置およびsir推定方法と送信電力制御方法およびプログラム |
JP2003234696A (ja) | 2002-02-06 | 2003-08-22 | Mitsubishi Electric Corp | 送信電力補正方法、移動通信システムおよび移動局 |
TW564652B (en) * | 2002-09-05 | 2003-12-01 | Ind Tech Res Inst | A mobility management method and system for wireless data networks |
DE60217193T2 (de) * | 2002-11-05 | 2007-10-11 | Nokia Corp. | Verfahren, einrichtung und system zur bestimmung einer sendeleistung für arq-bezogene neuübertragungen |
DE10319321A1 (de) * | 2003-04-29 | 2004-11-25 | Siemens Ag | Verfahren zur Detektion von Funkkommunikationsendgeräten |
US7239885B2 (en) * | 2003-11-05 | 2007-07-03 | Interdigital Technology Corporation | Initial downlink transmit power adjustment for non-real-time services using dedicated or shared channel |
CN100382454C (zh) * | 2003-12-08 | 2008-04-16 | 华为技术有限公司 | 稳定基站输出功率的装置及方法 |
US7515877B2 (en) * | 2004-11-04 | 2009-04-07 | Magnolia Broadband Inc. | Communicating signals according to a quality indicator and a time boundary indicator |
US8099123B2 (en) * | 2004-12-23 | 2012-01-17 | Qualcomm Incorporated | Adaptation of transmit subchannel gains in a system with interference cancellation |
US8406695B2 (en) | 2004-12-23 | 2013-03-26 | Qualcomm Incorporated | Joint interference cancellation of pilot, overhead and traffic channels |
US8422955B2 (en) | 2004-12-23 | 2013-04-16 | Qualcomm Incorporated | Channel estimation for interference cancellation |
US8442441B2 (en) | 2004-12-23 | 2013-05-14 | Qualcomm Incorporated | Traffic interference cancellation |
US7711033B2 (en) * | 2005-04-14 | 2010-05-04 | Telefonaktiebolaget Lm Ericsson (Publ) | SIR prediction method and apparatus |
US8611305B2 (en) | 2005-08-22 | 2013-12-17 | Qualcomm Incorporated | Interference cancellation for wireless communications |
US9071344B2 (en) | 2005-08-22 | 2015-06-30 | Qualcomm Incorporated | Reverse link interference cancellation |
US8472877B2 (en) | 2005-10-24 | 2013-06-25 | Qualcomm Incorporated | Iterative interference cancellation system and method |
US8385388B2 (en) | 2005-12-06 | 2013-02-26 | Qualcomm Incorporated | Method and system for signal reconstruction from spatially and temporally correlated received samples |
JP4917648B2 (ja) * | 2006-10-05 | 2012-04-18 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | チャネル品質指標(cqi)値の予測方法 |
US9681454B2 (en) * | 2007-12-06 | 2017-06-13 | Alcatel-Lucent Usa Inc. | Uplink scheduler algorithm for orthogonal division multiple access systems |
US20100046660A1 (en) | 2008-05-13 | 2010-02-25 | Qualcomm Incorporated | Interference cancellation under non-stationary conditions |
US8995417B2 (en) | 2008-06-09 | 2015-03-31 | Qualcomm Incorporated | Increasing capacity in wireless communication |
US9277487B2 (en) * | 2008-08-01 | 2016-03-01 | Qualcomm Incorporated | Cell detection with interference cancellation |
US9237515B2 (en) | 2008-08-01 | 2016-01-12 | Qualcomm Incorporated | Successive detection and cancellation for cell pilot detection |
US8509293B2 (en) * | 2008-08-19 | 2013-08-13 | Qualcomm Incorporated | Semi-coherent timing propagation for GERAN multislot configurations |
KR101481549B1 (ko) * | 2008-09-18 | 2015-01-13 | 엘지전자 주식회사 | 다중사용자 mimo에서 전송 전력값 전달 및 확인 방법 |
JP4841601B2 (ja) * | 2008-09-26 | 2011-12-21 | 京セラ株式会社 | 無線送信装置、送信電力制御方法および送信電力制御プログラム |
US9160577B2 (en) | 2009-04-30 | 2015-10-13 | Qualcomm Incorporated | Hybrid SAIC receiver |
US8787509B2 (en) | 2009-06-04 | 2014-07-22 | Qualcomm Incorporated | Iterative interference cancellation receiver |
US8619928B2 (en) * | 2009-09-03 | 2013-12-31 | Qualcomm Incorporated | Multi-stage interference suppression |
US8831149B2 (en) | 2009-09-03 | 2014-09-09 | Qualcomm Incorporated | Symbol estimation methods and apparatuses |
JP6091895B2 (ja) | 2009-11-27 | 2017-03-08 | クゥアルコム・インコーポレイテッドQualcomm Incorporated | 無線通信における容量の増加 |
ES2708959T3 (es) | 2009-11-27 | 2019-04-12 | Qualcomm Inc | Mayor capacidad en comunicaciones inalámbricas |
US8396440B2 (en) * | 2010-06-22 | 2013-03-12 | Qualcomm Incorporated | Signal reception method and apparatus for non-stationary channels |
JP7088002B2 (ja) * | 2016-03-02 | 2022-06-21 | ソニーグループ株式会社 | 情報処理装置、通信システム、情報処理方法およびプログラム |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI943889A (fi) * | 1994-08-24 | 1996-02-25 | Nokia Telecommunications Oy | Menetelmä lähetystehon säätämiseksi solukkoradiojärjestelmässä ja vastaanotin |
KR100289568B1 (ko) | 1996-07-29 | 2001-05-02 | 다치카와 게이지 | 사이트 다이버시티를 이용한 이동 통신 시스템에 있어서의 다운링크 송신 전력 제어 방법 및 장치 |
JP3390900B2 (ja) * | 1996-12-20 | 2003-03-31 | 富士通株式会社 | 干渉キャンセラ及び仮判定方法 |
JP3586348B2 (ja) * | 1997-03-05 | 2004-11-10 | 富士通株式会社 | 信号対干渉電力比測定装置及び信号対干渉電力比測定方法並びにcdma通信方式下での送信電力制御方法 |
-
2000
- 2000-03-03 JP JP2000059104A patent/JP3844934B2/ja not_active Expired - Fee Related
- 2000-11-30 US US09/725,840 patent/US6834197B2/en not_active Expired - Fee Related
- 2000-11-30 DE DE2000634104 patent/DE60034104T2/de not_active Expired - Lifetime
- 2000-11-30 EP EP20000310620 patent/EP1130797B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20010019961A1 (en) | 2001-09-06 |
EP1130797A3 (de) | 2003-01-15 |
US6834197B2 (en) | 2004-12-21 |
DE60034104T2 (de) | 2008-01-24 |
JP2001251242A (ja) | 2001-09-14 |
JP3844934B2 (ja) | 2006-11-15 |
EP1130797A2 (de) | 2001-09-05 |
EP1130797B1 (de) | 2007-03-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |