AR084896A1 - Metodos y disposiciones para señalizar informacion de estado de canal - Google Patents

Metodos y disposiciones para señalizar informacion de estado de canal

Info

Publication number
AR084896A1
AR084896A1 ARP120100182A ARP120100182A AR084896A1 AR 084896 A1 AR084896 A1 AR 084896A1 AR P120100182 A ARP120100182 A AR P120100182A AR P120100182 A ARP120100182 A AR P120100182A AR 084896 A1 AR084896 A1 AR 084896A1
Authority
AR
Argentina
Prior art keywords
provisions
methods
state information
channel state
signaling channel
Prior art date
Application number
ARP120100182A
Other languages
English (en)
Inventor
Stefano Sorrentino
David Hammarwall
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of AR084896A1 publication Critical patent/AR084896A1/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
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • 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
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0039—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver other detection of signalling, e.g. detection of TFCI 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

Método en un nodo de red (110) para solicitar una información de sólo estado de canal, informe de sólo CSI, de una terminal inalámbrica (120). El método comprende seleccionar (210), en base al menos a un parámetro relacionado con la transmisión del informe de sólo CSI, un bloque de transporte de dos o más bloques de transporte disponibles, de manera que el al menos un parámetro puede derivarse de una indicación de cual bloque de transporte se seleccionó. El nodo de red después transmite (220) un otorgamiento de enlace ascendente a la terminal inalámbrica (110). El otorgamiento de enlace ascendente comprende la solicitud de informe de sólo CSI, y también comprende una indicación del bloque de transporte seleccionado.
ARP120100182A 2011-01-19 2012-01-19 Metodos y disposiciones para señalizar informacion de estado de canal AR084896A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161434143P 2011-01-19 2011-01-19
PCT/SE2011/051142 WO2012099516A1 (en) 2011-01-19 2011-09-23 Methods and arrangements for signaling channel state information

Publications (1)

Publication Number Publication Date
AR084896A1 true AR084896A1 (es) 2013-07-10

Family

ID=45420935

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP120100182A AR084896A1 (es) 2011-01-19 2012-01-19 Metodos y disposiciones para señalizar informacion de estado de canal

Country Status (3)

Country Link
EP (1) EP2666251A1 (es)
AR (1) AR084896A1 (es)
WO (1) WO2012099516A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2693653A1 (en) * 2012-08-03 2014-02-05 Alcatel Lucent Coordinated multipoint transmission modes
US9008222B2 (en) * 2012-08-14 2015-04-14 Samsung Electronics Co., Ltd. Multi-user and single user MIMO for communication systems using hybrid beam forming
CN107294583B (zh) * 2016-03-31 2020-10-16 华为技术有限公司 一种信道状态测量方法、装置及存储介质
BR112019025486A2 (pt) * 2017-06-28 2020-06-23 Telefonaktiebolaget Lm Ericsson (Publ) Método de operação de um equipamento de usuário, de um nó de rádio de configuração e de um nó de rádio de recepção, equipamento de usuário, nó de rádio de configuração, nó de rádio de recepção, e, arranjo da mídia portadora
CN110831220B (zh) * 2018-08-10 2023-06-02 中兴通讯股份有限公司 一种传输块tb调度方法及装置
US11974284B2 (en) * 2020-05-01 2024-04-30 Qualcomm Incorporated Handling of non-numeric data to flow control feedback timing

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101678686B1 (ko) * 2009-05-14 2016-11-24 엘지전자 주식회사 무선 통신 시스템에서 ｃｑｉ 전송 방법 및 장치

Also Published As

Publication number Publication date
EP2666251A1 (en) 2013-11-27
WO2012099516A1 (en) 2012-07-26

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