FI112743B - Menetelmä ja järjestely lähetystehon säätämiseksi sekä verkkoelementti - Google Patents
Menetelmä ja järjestely lähetystehon säätämiseksi sekä verkkoelementti Download PDFInfo
- Publication number
- FI112743B FI112743B FI992270A FI19992270A FI112743B FI 112743 B FI112743 B FI 112743B FI 992270 A FI992270 A FI 992270A FI 19992270 A FI19992270 A FI 19992270A FI 112743 B FI112743 B FI 112743B
- Authority
- FI
- Finland
- Prior art keywords
- sir
- value
- signal
- target level
- estimator
- 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
- H04W52/18—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
-
- 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
-
- 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
- H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
-
- 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
- H04W52/36—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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Transmitters (AREA)
- Small-Scale Networks (AREA)
- Burglar Alarm Systems (AREA)
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI992270A FI112743B (fi) | 1999-10-20 | 1999-10-20 | Menetelmä ja järjestely lähetystehon säätämiseksi sekä verkkoelementti |
CA002387167A CA2387167C (en) | 1999-10-20 | 2000-10-19 | Method and arrangement for controlling transmission power and a network element |
DE60035703T DE60035703T2 (de) | 1999-10-20 | 2000-10-19 | Verfahren und anordnung zur regelung der sendeleistung und ein netzwerkelement |
AU79282/00A AU7928200A (en) | 1999-10-20 | 2000-10-19 | Method and arrangement for controlling transmission power and a network element |
AT00969610T ATE368329T1 (de) | 1999-10-20 | 2000-10-19 | Verfahren und anordnung zur regelung der sendeleistung und ein netzwerkelement |
PCT/FI2000/000909 WO2001029985A1 (en) | 1999-10-20 | 2000-10-19 | Method and arrangement for controlling transmission power and a network element |
ES00969610T ES2288875T3 (es) | 1999-10-20 | 2000-10-19 | Metodo y disposicion para controlar la potencia de transmision y elemento de red. |
JP2001531223A JP2003512760A (ja) | 1999-10-20 | 2000-10-19 | 送信電力を制御する方法及び構成体並びにネットワーク要素 |
EP00969610A EP1224746B1 (en) | 1999-10-20 | 2000-10-19 | Method and arrangement for controlling transmission power and a network element |
KR1020027005131A KR100575551B1 (ko) | 1999-10-20 | 2000-10-19 | 전송 전력을 제어하는 방법과 장치 및 네트워크 요소 |
CNB008158258A CN1154255C (zh) | 1999-10-20 | 2000-10-19 | 用于控制传输功率的方法和装置以及网络单元 |
BR0014937-3A BR0014937A (pt) | 1999-10-20 | 2000-10-19 | Método e arranjo para controlar potência de transmissão, e elemento de rede |
JP2006342999A JP2007110751A (ja) | 1999-10-20 | 2006-12-20 | 送信電力を制御する方法及び構成体並びにネットワーク要素 |
US12/008,173 US8160630B2 (en) | 1999-10-20 | 2008-01-08 | Method and arrangement for controlling transmission power and a network element |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI992270A FI112743B (fi) | 1999-10-20 | 1999-10-20 | Menetelmä ja järjestely lähetystehon säätämiseksi sekä verkkoelementti |
FI992270 | 1999-10-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI19992270A FI19992270A (fi) | 2001-04-21 |
FI112743B true FI112743B (fi) | 2003-12-31 |
Family
ID=8555479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI992270A FI112743B (fi) | 1999-10-20 | 1999-10-20 | Menetelmä ja järjestely lähetystehon säätämiseksi sekä verkkoelementti |
Country Status (13)
Country | Link |
---|---|
US (1) | US8160630B2 (zh) |
EP (1) | EP1224746B1 (zh) |
JP (2) | JP2003512760A (zh) |
KR (1) | KR100575551B1 (zh) |
CN (1) | CN1154255C (zh) |
AT (1) | ATE368329T1 (zh) |
AU (1) | AU7928200A (zh) |
BR (1) | BR0014937A (zh) |
CA (1) | CA2387167C (zh) |
DE (1) | DE60035703T2 (zh) |
ES (1) | ES2288875T3 (zh) |
FI (1) | FI112743B (zh) |
WO (1) | WO2001029985A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1833370B (zh) * | 2003-07-30 | 2010-05-12 | 美商内数位科技公司 | 使用下链传输功率检测进行限制动态范围的下链功率控制 |
US7899480B2 (en) * | 2004-09-09 | 2011-03-01 | Qualcomm Incorporated | Apparatus, system, and method for managing transmission power in a wireless communication system |
WO2006035498A1 (ja) * | 2004-09-29 | 2006-04-06 | Fujitsu Limited | 送信電力制御装置及び送信電力制御方法 |
WO2006046893A1 (en) * | 2004-10-29 | 2006-05-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and arrangement for mutual information based power control |
CN1838553B (zh) * | 2005-03-24 | 2010-04-21 | 华为技术有限公司 | 一种移动通讯系统中实现上行外环功率控制的方法 |
CN1841958B (zh) * | 2005-03-28 | 2010-04-28 | 华为技术有限公司 | 一种移动通讯系统中实现上行外环功率控制的方法和装置 |
US7634290B2 (en) * | 2005-05-31 | 2009-12-15 | Vixs Systems, Inc. | Adjusting transmit power of a wireless communication device |
JP5251712B2 (ja) * | 2009-05-01 | 2013-07-31 | 日本電気株式会社 | 送信電力制御装置、送信電力制御方法及びプログラム |
JP5423364B2 (ja) * | 2009-12-08 | 2014-02-19 | 日本電気株式会社 | 無線基地局、送信電力制御方法およびプログラム |
WO2012070627A1 (ja) * | 2010-11-26 | 2012-05-31 | 日本電気株式会社 | 送信電力制御回路及び送信装置、送信電力制御方法、プログラム |
EP3041297B1 (en) * | 2013-09-27 | 2017-08-23 | Huawei Technologies Co., Ltd. | Method and device for adjusting sending power |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE467332B (sv) * | 1990-06-21 | 1992-06-29 | Ericsson Telefon Ab L M | Foerfarande foer effektreglering i ett digitalt mobiltelefonisystem |
US5333175A (en) | 1993-01-28 | 1994-07-26 | Bell Communications Research, Inc. | Method and apparatus for dynamic power control in TDMA portable radio systems |
US5873028A (en) * | 1994-10-24 | 1999-02-16 | Ntt Mobile Communications Network Inc. | Transmission power control apparatus and method in a mobile communication system |
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 |
CN1102308C (zh) | 1996-06-27 | 2003-02-26 | Ntt移动通信网株式会社 | 发送功率控制器 |
US6215827B1 (en) | 1997-08-25 | 2001-04-10 | Lucent Technologies, Inc. | System and method for measuring channel quality information in a communication system |
US5946346A (en) * | 1997-10-07 | 1999-08-31 | Motorola, Inc. | Method and system for generating a power control command in a wireless communication system |
JP3270015B2 (ja) | 1997-11-19 | 2002-04-02 | 沖電気工業株式会社 | 送信電力制御装置 |
JP3755704B2 (ja) | 1997-12-27 | 2006-03-15 | ソニー株式会社 | 送信電力制御方法、基地局装置及び通信端末装置 |
JP3109504B2 (ja) | 1998-03-27 | 2000-11-20 | 日本電気株式会社 | セルラシステムおよびセルラシステムの隣接周波数干渉回避方法と移動局 |
JP3028802B2 (ja) * | 1998-05-28 | 2000-04-04 | 日本電気株式会社 | Cdma移動通信システムにおける呼出捕捉時の電力制御方法 |
JPH11355204A (ja) * | 1998-06-04 | 1999-12-24 | Nec Corp | Cdma移動通信システム及びcdma移動通信システムにおける送信電力制御方法 |
US6639934B1 (en) | 1999-04-26 | 2003-10-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Power control in a CDMA mobile communication system |
US6529482B1 (en) | 1999-06-30 | 2003-03-04 | Qualcomm Inc. | Method and apparatus for adjusting a signal-to-interference threshold in a closed loop power control communications system |
DE69932102T2 (de) | 1999-09-22 | 2007-01-11 | Fujitsu Ltd., Kawasaki | Regler für Sendeleistung |
US6542718B1 (en) * | 1999-09-30 | 2003-04-01 | Lucent Technologies Inc. | Method and apparatus for terminating a burst transmission in a wireless system |
-
1999
- 1999-10-20 FI FI992270A patent/FI112743B/fi not_active IP Right Cessation
-
2000
- 2000-10-19 JP JP2001531223A patent/JP2003512760A/ja active Pending
- 2000-10-19 AT AT00969610T patent/ATE368329T1/de not_active IP Right Cessation
- 2000-10-19 EP EP00969610A patent/EP1224746B1/en not_active Expired - Lifetime
- 2000-10-19 BR BR0014937-3A patent/BR0014937A/pt not_active IP Right Cessation
- 2000-10-19 DE DE60035703T patent/DE60035703T2/de not_active Expired - Lifetime
- 2000-10-19 KR KR1020027005131A patent/KR100575551B1/ko active IP Right Grant
- 2000-10-19 CA CA002387167A patent/CA2387167C/en not_active Expired - Fee Related
- 2000-10-19 AU AU79282/00A patent/AU7928200A/en not_active Abandoned
- 2000-10-19 ES ES00969610T patent/ES2288875T3/es not_active Expired - Lifetime
- 2000-10-19 WO PCT/FI2000/000909 patent/WO2001029985A1/en active IP Right Grant
- 2000-10-19 CN CNB008158258A patent/CN1154255C/zh not_active Expired - Lifetime
-
2006
- 2006-12-20 JP JP2006342999A patent/JP2007110751A/ja active Pending
-
2008
- 2008-01-08 US US12/008,173 patent/US8160630B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CA2387167A1 (en) | 2001-04-26 |
ES2288875T3 (es) | 2008-02-01 |
US8160630B2 (en) | 2012-04-17 |
BR0014937A (pt) | 2002-06-18 |
CN1391732A (zh) | 2003-01-15 |
KR20020042740A (ko) | 2002-06-05 |
KR100575551B1 (ko) | 2006-05-03 |
CA2387167C (en) | 2008-02-05 |
JP2003512760A (ja) | 2003-04-02 |
DE60035703T2 (de) | 2008-04-30 |
CN1154255C (zh) | 2004-06-16 |
EP1224746B1 (en) | 2007-07-25 |
US20080108315A1 (en) | 2008-05-08 |
AU7928200A (en) | 2001-04-30 |
EP1224746A1 (en) | 2002-07-24 |
DE60035703D1 (de) | 2007-09-06 |
ATE368329T1 (de) | 2007-08-15 |
WO2001029985A1 (en) | 2001-04-26 |
FI19992270A (fi) | 2001-04-21 |
JP2007110751A (ja) | 2007-04-26 |
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Legal Events
Date | Code | Title | Description |
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MM | Patent lapsed |