AR052107A1 - Control de potencia de bucle abierto para f-dpch - Google Patents
Control de potencia de bucle abierto para f-dpchInfo
- Publication number
- AR052107A1 AR052107A1 ARP060100369A ARP060100369A AR052107A1 AR 052107 A1 AR052107 A1 AR 052107A1 AR P060100369 A ARP060100369 A AR P060100369A AR P060100369 A ARP060100369 A AR P060100369A AR 052107 A1 AR052107 A1 AR 052107A1
- Authority
- AR
- Argentina
- Prior art keywords
- user equipment
- tpc
- target
- ber
- dpch
- 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
- H04W52/38—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
- 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
- H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
- H04W52/228—TPC being performed according to specific parameters taking into account previous information or commands using past power values or information
-
- 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
- H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
- H04W52/286—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission during data packet transmission, e.g. high speed packet access [HSPA]
-
- 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
- H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
- H04W52/56—Detection of errors of TPC bits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Un método y disposicion para controlar la potencia del F-DPCH (canal físico especializado fraccionario) en un sistema de telecomunicaciones moviles de 3ra generacion que aplica HSDPA, en particular para un equipo de usuario en traspaso flexible. Tales equipos de usuario pueden no experimentar la misma relacion de errores de bit (BER) en los enlaces ascendentes radioeléctricos y, por ello, no se específica como un equipo de usuario en traspaso flexible deriva la SIR objetivo para el bucle interno. El equipo de usuario deriva la relacion de errores R de los comandos TPC para ajustar la SIR objetivo como la máxima funcion ponderada de las relaciones de errores de los comandos TPC de todos los enlaces radioeléctricos en traspaso flexible. De acuerdo con la opcion de ponderaciones de la funcion ponderada, el equipo de usuario puede establecer su SIR objetivo de tal manera que todos los enlaces radioeléctricos pueden mantener la TPC BER por debajo o igual a la TPC BER objetivo establecida por la red. El equipo de usuario también puede elegir las ponderaciones de manera que la relacion de errores TPC objetivo se cumpla solo en el HS-DSCH servidor.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0500240 | 2005-02-01 | ||
PCT/EP2005/052608 WO2006081875A1 (en) | 2005-02-01 | 2005-06-07 | Outer loop power control for f-dpch |
Publications (1)
Publication Number | Publication Date |
---|---|
AR052107A1 true AR052107A1 (es) | 2007-02-28 |
Family
ID=34972029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP060100369A AR052107A1 (es) | 2005-02-01 | 2006-02-01 | Control de potencia de bucle abierto para f-dpch |
Country Status (8)
Country | Link |
---|---|
US (1) | US7729718B2 (es) |
EP (1) | EP1844557B1 (es) |
JP (1) | JP4709229B2 (es) |
CN (1) | CN101112011B (es) |
AR (1) | AR052107A1 (es) |
CA (1) | CA2593831C (es) |
RU (1) | RU2388147C2 (es) |
WO (1) | WO2006081875A1 (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080011218A (ko) | 2005-04-29 | 2008-01-31 | 노키아 코포레이션 | 소프트 핸드오버 동안 향상된 분할 전용 물리 채널다운링크 전력 제어 기능을 제공하는 장치, 방법 및 컴퓨터프로그램 |
US20060285521A1 (en) * | 2005-05-02 | 2006-12-21 | Ville Steudle | Method, system, apparatus and software product implementing downlink code management for fractional dedicated physical channel in timing conflict situations |
US7689222B2 (en) * | 2006-01-27 | 2010-03-30 | Alcatel-Lucent Usa Inc. | Method of managing use of channelization codes during soft handoff |
US8774083B2 (en) * | 2006-05-04 | 2014-07-08 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement in a communication system |
JP4913502B2 (ja) * | 2006-08-16 | 2012-04-11 | 株式会社エヌ・ティ・ティ・ドコモ | 通信制御方法、無線基地局及び無線制御局 |
CN1976248B (zh) * | 2006-12-03 | 2011-01-19 | 华为技术有限公司 | 一种外环功控方法及其装置 |
US7983687B2 (en) * | 2007-05-11 | 2011-07-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Signal to interference ratio error as a load instability indicator for load control in cellular systems |
US7856243B2 (en) | 2007-12-05 | 2010-12-21 | Telefonaktiebolaget Lm Ericsson | Power control for a radio transceiver that uses interference cancellation |
CN101388695B (zh) * | 2008-11-04 | 2012-08-08 | 新邮通信设备有限公司 | 一种外环功率控制方法 |
US8175630B2 (en) * | 2009-07-10 | 2012-05-08 | Telefonaktiebolaget L M Ericsson (Publ) | Method of closed loop power control adjusted by self-interference |
EP2628341B1 (en) * | 2010-10-12 | 2017-01-04 | Telefonaktiebolaget LM Ericsson (publ) | Uplink power control |
US8520622B2 (en) | 2011-07-06 | 2013-08-27 | Telefonaktiebolaget L M Ericsson (Publ) | Controlling uplink and downlink transmission power during asynchronous switching of control states by user equipment |
CN102571176B (zh) * | 2011-12-30 | 2014-07-09 | 华为技术有限公司 | 一种发射分集权重向量的调整方法、系统及终端设备 |
CN102724743B (zh) * | 2012-05-30 | 2014-12-10 | 华为技术有限公司 | 一种传输功率控制方法和装置 |
US9307204B1 (en) * | 2012-11-13 | 2016-04-05 | Amazon Technologies, Inc. | Enhancement of media sink compatibility |
WO2015139167A1 (zh) * | 2014-03-17 | 2015-09-24 | 华为技术有限公司 | 配置资源的方法及装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3212019B2 (ja) * | 1996-05-20 | 2001-09-25 | 株式会社エヌ・ティ・ティ・ドコモ | Cdma移動通信システムにおける送信電力制御方法およびcdma移動通信システム |
US6490461B1 (en) * | 1999-06-24 | 2002-12-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Power control based on combined quality estimates |
US6633552B1 (en) * | 1999-08-06 | 2003-10-14 | Qualcomm Incorporated | Method and apparatus for determining the closed loop power control set point in a wireless packet data communication system |
JP3535427B2 (ja) * | 1999-11-25 | 2004-06-07 | 松下電器産業株式会社 | 無線通信装置 |
JP3552038B2 (ja) * | 2000-12-25 | 2004-08-11 | 日本電気株式会社 | 送信電力制御方法、受信方法、移動通信システム及び移動端末 |
JP4014597B2 (ja) * | 2002-06-25 | 2007-11-28 | 富士通株式会社 | 電力制御方法及び装置 |
JP2004032561A (ja) * | 2002-06-27 | 2004-01-29 | Matsushita Electric Ind Co Ltd | 送信電力制御方法、シグナリング方法、通信端末装置、基地局装置及び制御局装置 |
US7340268B2 (en) * | 2003-02-26 | 2008-03-04 | Qualcomm Incorporated | Reliability determination and combining of power control commands received in a wireless communication system |
JP2004274117A (ja) * | 2003-03-05 | 2004-09-30 | Mitsubishi Electric Corp | 通信装置及び送信電力制御方法 |
JP2005005762A (ja) * | 2003-06-09 | 2005-01-06 | Fujitsu Ltd | 送信電力制御方法及び装置 |
EP1642400A1 (en) * | 2003-06-28 | 2006-04-05 | Koninklijke Philips Electronics N.V. | Radio communication system |
KR20080011218A (ko) * | 2005-04-29 | 2008-01-31 | 노키아 코포레이션 | 소프트 핸드오버 동안 향상된 분할 전용 물리 채널다운링크 전력 제어 기능을 제공하는 장치, 방법 및 컴퓨터프로그램 |
US7916681B2 (en) * | 2005-05-20 | 2011-03-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for communication channel error rate estimation |
US7907961B2 (en) * | 2006-06-07 | 2011-03-15 | Broadcom Corporation | Method and apparatus for improving noise power estimate in a WCDMA network |
JP4684124B2 (ja) * | 2006-02-16 | 2011-05-18 | 富士通株式会社 | 移動局装置及び同装置における送信電力制御方法 |
US8160075B2 (en) * | 2007-10-01 | 2012-04-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Downlink out of sync detection in continuous packet connectivity |
-
2005
- 2005-06-07 CA CA2593831A patent/CA2593831C/en active Active
- 2005-06-07 JP JP2007552534A patent/JP4709229B2/ja active Active
- 2005-06-07 EP EP05761138.6A patent/EP1844557B1/en active Active
- 2005-06-07 WO PCT/EP2005/052608 patent/WO2006081875A1/en active Application Filing
- 2005-06-07 CN CN2005800476229A patent/CN101112011B/zh active Active
- 2005-06-07 US US11/815,195 patent/US7729718B2/en active Active
- 2005-06-07 RU RU2007132904/09A patent/RU2388147C2/ru active
-
2006
- 2006-02-01 AR ARP060100369A patent/AR052107A1/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP2008529369A (ja) | 2008-07-31 |
CA2593831A1 (en) | 2006-08-10 |
WO2006081875A1 (en) | 2006-08-10 |
RU2388147C2 (ru) | 2010-04-27 |
CN101112011A (zh) | 2008-01-23 |
EP1844557A1 (en) | 2007-10-17 |
US20080153494A1 (en) | 2008-06-26 |
EP1844557B1 (en) | 2014-11-26 |
CA2593831C (en) | 2013-03-12 |
RU2007132904A (ru) | 2009-03-10 |
CN101112011B (zh) | 2011-07-13 |
US7729718B2 (en) | 2010-06-01 |
JP4709229B2 (ja) | 2011-06-22 |
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