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 bloque

Info

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
Application number
ARP080101857A
Other languages
English (en)
Inventor
Kyle Jung-Lin Pan
Guodong Zhang
Original Assignee
Interdigital Tech Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of AR066414A1 publication Critical patent/AR066414A1/es

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.
ARP080101857A 2007-05-01 2008-05-02 Metodo y aparato para reducir la modulacion, codificacion y senalizacion de sobrecarga de transporte de informacion en bloque AR066414A1 (es)

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)

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HUE037116T2 (hu) * 2008-04-03 2018-08-28 Ericsson Telefon Ab L M Eljárás és berendezés elõkódoló információ szállítására MIMO rendszerben
US8458558B2 (en) 2008-04-30 2013-06-04 Motorola Mobility Llc Multi-antenna configuration signaling in wireless communication system
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
DK2351445T3 (en) * 2008-10-20 2015-10-26 Interdigital Patent Holdings carrier Aggregation
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
EP2716101A1 (en) 2011-05-23 2014-04-09 InterDigital Patent Holdings, Inc. Apparatus and methods for group wireless transmit/receive unit (wtru) handover
CN104040920B (zh) * 2011-11-08 2017-04-05 Lg电子株式会社 用于接收数据的方法和无线装置
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
KR102091714B1 (ko) * 2013-04-04 2020-03-23 삼성전자 주식회사 무선이동통신 시스템에서 256qam을 송수신하는 방법 및 장치
WO2014163430A1 (en) * 2013-04-04 2014-10-09 Samsung Electronics Co., Ltd. 256qam signal transmission/reception method and apparatus for use in mobile communication system
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
US11996933B2 (en) 2018-10-17 2024-05-28 Samsung Electronics Co., Ltd. Method and apparatus for selecting MCS in wireless communication system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
US20080285512A1 (en) 2008-11-20
WO2008134773A1 (en) 2008-11-06
TW200913558A (en) 2009-03-16

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