BRPI0413503A - aparelho de terminal móvel e método de controle de potência de transmissão - Google Patents
aparelho de terminal móvel e método de controle de potência de transmissãoInfo
- Publication number
- BRPI0413503A BRPI0413503A BRPI0413503A BRPI0413503A BR PI0413503 A BRPI0413503 A BR PI0413503A BR PI0413503 A BRPI0413503 A BR PI0413503A BR PI0413503 A BRPI0413503 A BR PI0413503A
- Authority
- BR
- Brazil
- Prior art keywords
- tfc
- selection
- transmit power
- mobile terminal
- control method
- 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
- H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
- H04W52/343—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading taking into account loading or congestion level
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
-
- 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
- H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
- H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
"APARELHO DE TERMINAL MóVEL E MéTODO DE CONTROLE DE POTêNCIA DE TRANSMISSãO". A presente invenção refere-se a um aparelho de terminal de comunicação, que é usado em um sistema de comunicação por rádio CDMA. Neste aparelho, uma seção de alocação de recurso (191) aloca recursos de um primeiro canal e de um segundo canal com base em uma potência de transmissão de DPCCH e em um valor de deslocamento. Uma seção de Seleção de TFC (162) cria TFCs com base em quantidades de buffer armazenadas em buffers (161-1 a 161-N), e realiza uma seleção de TFCs usáveis (Seleção de TFC) com base em recursos de primeiro canal alocados pela seção de alocação de recurso 191. Uma seção de decisão de TFC (163) decide quanto a uma TFC dentre as TFCs usáveis com base na informação de prioridade de DCH N<0> 1 a N<0> N. Por meio disto, este aparelho pode realizar um controle de modo que a potência de transmissão total de todos os canais não exceda a potência de transmissão máxima, quando houver canais de ligação superior que estejam sujeitos a uma seleção de TFC e canais de ligação superior que não estejam sujeitos a uma seleção de TFC.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003292670A JP3847737B2 (ja) | 2003-08-12 | 2003-08-12 | 通信端末装置及び送信電力制御方法 |
PCT/JP2004/011555 WO2005015781A1 (ja) | 2003-08-12 | 2004-08-11 | 通信端末装置及び送信電力制御方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0413503A true BRPI0413503A (pt) | 2006-10-10 |
Family
ID=34131735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0413503 BRPI0413503A (pt) | 2003-08-12 | 2004-08-11 | aparelho de terminal móvel e método de controle de potência de transmissão |
Country Status (7)
Country | Link |
---|---|
US (1) | US20060111119A1 (pt) |
EP (1) | EP1560352A1 (pt) |
JP (1) | JP3847737B2 (pt) |
KR (1) | KR20060069453A (pt) |
CN (1) | CN1701537A (pt) |
BR (1) | BRPI0413503A (pt) |
WO (1) | WO2005015781A1 (pt) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7215655B2 (en) * | 2004-01-09 | 2007-05-08 | Interdigital Technology Corporation | Transport format combination selection in a wireless transmit/receive unit |
JP4666230B2 (ja) * | 2004-05-06 | 2011-04-06 | 日本電気株式会社 | 無線通信システム、移動局、基地局制御装置、及び無線通信方法 |
KR101007762B1 (ko) | 2004-06-11 | 2011-01-14 | 닛본 덴끼 가부시끼가이샤 | 트랜스포트 포맷 콤비네이션 선택 방법, 무선 통신 시스템 및 이동국 |
CN101180812B (zh) * | 2005-03-30 | 2011-11-16 | 西门子公司 | 用于缩放e-dch信道的方法 |
US7408895B2 (en) | 2005-04-20 | 2008-08-05 | Interdigital Technology Corporation | Method and apparatus for scheduling transmissions via an enhanced dedicated channel |
US8179836B2 (en) * | 2005-04-20 | 2012-05-15 | Interdigital Technology Corporation | Method and apparatus for controlling transmissions via an enhanced dedicated channel |
US8811468B2 (en) * | 2005-05-26 | 2014-08-19 | Broadcom Corporation | Method and system for FM interference detection and mitigation |
US8797863B2 (en) | 2005-05-31 | 2014-08-05 | Nec Corporation | Mobile communication system and communication control method |
JP2007019594A (ja) * | 2005-07-05 | 2007-01-25 | Nec Corp | 無線基地局及び送信電力調整方法 |
WO2007043098A1 (ja) * | 2005-09-30 | 2007-04-19 | Mitsubishi Denki Kabushiki Kaisha | 移動局及び通信方法 |
EP1798868A1 (en) | 2005-12-15 | 2007-06-20 | Nec Technologies (UK) Limited | Method and handset for optimizing estimation of power for the transport format selection of a UMTS handset |
US7729715B2 (en) * | 2005-12-30 | 2010-06-01 | Motorola, Inc. | Method and apparatus for power reduction for E-TFC selection |
US8451808B2 (en) * | 2006-02-18 | 2013-05-28 | Intel Corporation | Techniques for 40 megahertz (MHz) channel switching |
EP1833203B1 (en) * | 2006-03-07 | 2011-06-22 | Panasonic Corporation | Overhead reduction of uplink control signaling in a mobile communication system |
WO2007135777A1 (ja) * | 2006-05-24 | 2007-11-29 | Nec Corporation | 移動通信システム、基地局及びそれらに用いる送信電力制御方法 |
WO2007144956A1 (ja) | 2006-06-16 | 2007-12-21 | Mitsubishi Electric Corporation | 移動体通信システム及び移動端末 |
EP1947780A1 (en) * | 2007-01-22 | 2008-07-23 | Research in Motion Limited | A method and apparatus for identifying supported transmission channel configurations |
JP4882775B2 (ja) | 2007-02-09 | 2012-02-22 | 富士通株式会社 | 無線端末の通信制御方法及び無線端末 |
WO2009025592A1 (en) * | 2007-08-21 | 2009-02-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Scheduling in wireless networks |
KR101447750B1 (ko) | 2008-01-04 | 2014-10-06 | 엘지전자 주식회사 | 랜덤 액세스 과정을 수행하는 방법 |
US8606283B2 (en) * | 2008-02-29 | 2013-12-10 | Telefonaktiebolaget L M Ericsson (Publ) | Signalling gain factors in a communication network system |
WO2010005236A2 (en) * | 2008-07-08 | 2010-01-14 | Lg Electronics Inc. | Method of controlling uplink power in wireless communication system |
WO2010005238A2 (ko) * | 2008-07-08 | 2010-01-14 | 엘지전자주식회사 | 무선통신 시스템에서 상향링크 전송 전력 제어 방법 및 단말 |
WO2010016787A1 (en) * | 2008-08-08 | 2010-02-11 | Telefonaktiebolaget L M Ericsson (Publ) | Method for selecting an enhanced transport format combination based on determined power consumption |
US9634806B2 (en) | 2009-06-11 | 2017-04-25 | Qualcomm Incorporated | Data prioritization for a power-limited UE in a wireless communication system |
CN102238644B (zh) * | 2010-04-30 | 2016-08-03 | 中兴通讯股份有限公司 | 终端上行信道的传输方法和终端 |
US8848698B2 (en) * | 2011-10-22 | 2014-09-30 | Lg Electronics Inc. | Scheduling method in multiple access system and apparatus using the same |
US9521655B2 (en) * | 2013-07-30 | 2016-12-13 | Qualcomm Incorporated | Method and apparatus for avoiding power scaling in uplink data transmission |
CN105262561A (zh) * | 2014-07-18 | 2016-01-20 | 深圳市中兴微电子技术有限公司 | 一种传输格式组合的选择方法及装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6760596B1 (en) * | 1999-12-03 | 2004-07-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and system for bit-rate adaptation to improve coverage |
FR2809577B1 (fr) * | 2000-05-25 | 2002-10-18 | Mitsubishi Electric Inf Tech | Methode de transmission de donnees combattant la degradation de la qualite de service |
-
2003
- 2003-08-12 JP JP2003292670A patent/JP3847737B2/ja not_active Expired - Fee Related
-
2004
- 2004-08-11 WO PCT/JP2004/011555 patent/WO2005015781A1/ja not_active Application Discontinuation
- 2004-08-11 BR BRPI0413503 patent/BRPI0413503A/pt not_active Application Discontinuation
- 2004-08-11 US US10/534,253 patent/US20060111119A1/en not_active Abandoned
- 2004-08-11 KR KR20067002807A patent/KR20060069453A/ko not_active Application Discontinuation
- 2004-08-11 EP EP20040771540 patent/EP1560352A1/en not_active Withdrawn
- 2004-08-11 CN CNA2004800011994A patent/CN1701537A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1560352A1 (en) | 2005-08-03 |
JP3847737B2 (ja) | 2006-11-22 |
KR20060069453A (ko) | 2006-06-21 |
WO2005015781A1 (ja) | 2005-02-17 |
CN1701537A (zh) | 2005-11-23 |
US20060111119A1 (en) | 2006-05-25 |
JP2005064872A (ja) | 2005-03-10 |
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Legal Events
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B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |