AR066414A1 - Metodo y aparato para reducir la modulacion, codificacion y senalizacion de sobrecarga de transporte de informacion en bloque - Google Patents
Metodo y aparato para reducir la modulacion, codificacion y senalizacion de sobrecarga de transporte de informacion en bloqueInfo
- Publication number
- AR066414A1 AR066414A1 ARP080101857A ARP080101857A AR066414A1 AR 066414 A1 AR066414 A1 AR 066414A1 AR P080101857 A ARP080101857 A AR P080101857A AR P080101857 A ARP080101857 A AR P080101857A AR 066414 A1 AR066414 A1 AR 066414A1
- Authority
- AR
- Argentina
- Prior art keywords
- modulation
- senalization
- codification
- appliance
- reduce
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0025—Transmission of mode-switching indication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0028—Formatting
- H04L1/0029—Reduction of the amount of signalling, e.g. retention of useful signalling or differential signalling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
- H04L1/0035—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter evaluation of received explicit signalling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Un método y aparato para reducir la sobrecarga de senalizacion del esquema de modulacion y codificacion (MCS) consiste en recibir una realimentacion de indicador de calidad del canal (CQI). Se determina si existe un error en la realimentacion deCQI. Un indicador de MCS es transmitido en base a la determinacion de error en la realimentacion de CQI.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US91513507P | 2007-05-01 | 2007-05-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR066414A1 true AR066414A1 (es) | 2009-08-19 |
Family
ID=39619072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP080101857A AR066414A1 (es) | 2007-05-01 | 2008-05-02 | Metodo y aparato para reducir la modulacion, codificacion y senalizacion de sobrecarga de transporte de informacion en bloque |
Country Status (4)
Country | Link |
---|---|
US (1) | US20080285512A1 (es) |
AR (1) | AR066414A1 (es) |
TW (1) | TW200913558A (es) |
WO (1) | WO2008134773A1 (es) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009017374A2 (en) * | 2007-07-31 | 2009-02-05 | Samsung Electronics Co., Ltd. | Method and system for dimensioning scheduling assignments in a communication system |
ES2373240T3 (es) | 2007-12-20 | 2012-02-01 | Panasonic Corporation | Señalización de canal de control usando un campo de señalización común para el formato de transporte y la versión de redundancia. |
WO2009123522A1 (en) * | 2008-04-03 | 2009-10-08 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for conveying precoding information in a mimo system |
US8458558B2 (en) * | 2008-04-30 | 2013-06-04 | Motorola Mobility Llc | Multi-antenna configuration signaling in wireless communication system |
EP2117155B1 (en) * | 2008-05-06 | 2014-03-19 | Godo Kaisha IP Bridge 1 | Control channel signalling for triggering the independent transmission of a channel quality indicator |
WO2010016669A2 (en) * | 2008-08-04 | 2010-02-11 | Samsung Electronics Co., Ltd. | Signal transmission method and apparatus for user equipment in mobile communication system |
US8144712B2 (en) | 2008-08-07 | 2012-03-27 | Motorola Mobility, Inc. | Scheduling grant information signaling in wireless communication system |
EP2166804A1 (en) | 2008-09-17 | 2010-03-24 | Panasonic Corporation | Deactivation of semi-persistent resource allocations in a mobile communication network |
AR073833A1 (es) * | 2008-10-20 | 2010-12-01 | Interdigital Patent Holdings | Metodos para el control ascendente de transmision de informacion para agregar ona portadora |
KR101741395B1 (ko) | 2009-07-09 | 2017-06-08 | 엘지전자 주식회사 | 상향링크 다중 입출력을 지원하는 무선 이동 통신 시스템에 있어서, 하향링크 제어 정보 전송 방법 |
US20100238990A1 (en) * | 2009-03-19 | 2010-09-23 | Rao Anil M | Methods for indentifying errant channel reporting devices |
CN102148666B (zh) * | 2010-02-09 | 2014-03-12 | 华为技术有限公司 | 信道信息反馈方法、终端及基站 |
CN101834629B (zh) * | 2010-04-06 | 2014-10-22 | 中兴通讯股份有限公司 | 一种指示传输参数的方法及系统 |
TWI572222B (zh) | 2011-05-23 | 2017-02-21 | 內數位專利控股公司 | 長期演進無線傳送/接收單元(wtru)及其執行的方法 |
US9326299B2 (en) * | 2011-11-08 | 2016-04-26 | Lg Electronics Inc. | Method for receiving data and wireless device |
US20150304997A1 (en) * | 2013-03-26 | 2015-10-22 | Lg Electronics Inc. | Method for transmitting and receiving signal in multiple cell-based wireless communication system, and apparatus for same |
US9344240B2 (en) | 2013-04-04 | 2016-05-17 | Samsung Electronics Co., Ltd. | 256QAM signal transmission/reception method and apparatus for use in mobile communication system |
KR102091714B1 (ko) * | 2013-04-04 | 2020-03-23 | 삼성전자 주식회사 | 무선이동통신 시스템에서 256qam을 송수신하는 방법 및 장치 |
JP6111817B2 (ja) * | 2013-04-24 | 2017-04-12 | 富士通株式会社 | 基地局,通信システム |
US10205504B2 (en) | 2017-02-03 | 2019-02-12 | At&T Intellectual Property I, L.P. | Facilitation of computational complexity reduction for periodic and aperiodic channel state information reporting in 5G or other next generation network |
US11399309B2 (en) * | 2017-05-05 | 2022-07-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Transmission block size determination |
KR102663751B1 (ko) * | 2018-10-17 | 2024-05-09 | 삼성전자주식회사 | 무선 통신 시스템에서 mcs를 선택하기 위한 방법 및 장치 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1255368A1 (en) * | 2001-04-30 | 2002-11-06 | Siemens Information and Communication Networks S.p.A. | Method to perform link adaptation in enhanced cellular communication systems with several modulation and coding schemes |
US7161956B2 (en) * | 2001-12-28 | 2007-01-09 | Lucent Technologies Inc. | Adapative quality control loop for link rate adaptation in data packet communications |
KR100571806B1 (ko) * | 2003-02-11 | 2006-04-17 | 삼성전자주식회사 | 적응적 ofdma 시스템에서 궤환되는 채널 상태 정보를줄이기 위한 방법 및 이를 사용하는 적응적 ofdma시스템 |
WO2004114549A1 (en) * | 2003-06-13 | 2004-12-29 | Nokia Corporation | Enhanced data only code division multiple access (cdma) system |
JP4528193B2 (ja) * | 2004-12-24 | 2010-08-18 | 富士通株式会社 | 誤り訂正復号方法、通信装置、及び、デジタル伝送システム |
-
2008
- 2008-05-01 US US12/113,791 patent/US20080285512A1/en not_active Abandoned
- 2008-05-01 WO PCT/US2008/062271 patent/WO2008134773A1/en active Application Filing
- 2008-05-01 TW TW097116130A patent/TW200913558A/zh unknown
- 2008-05-02 AR ARP080101857A patent/AR066414A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
WO2008134773A1 (en) | 2008-11-06 |
TW200913558A (en) | 2009-03-16 |
US20080285512A1 (en) | 2008-11-20 |
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