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MY163749A - Method and apparatus of transmitting feedback message in wireless communication system - Google Patents

Method and apparatus of transmitting feedback message in wireless communication system

Info

Publication number
MY163749A
MY163749A MYPI2011003401A MYPI2011003401A MY163749A MY 163749 A MY163749 A MY 163749A MY PI2011003401 A MYPI2011003401 A MY PI2011003401A MY PI2011003401 A MYPI2011003401 A MY PI2011003401A MY 163749 A MY163749 A MY 163749A
Authority
MY
Malaysia
Prior art keywords
feedback message
period
wireless communication
communication system
transmitting feedback
Prior art date
Application number
MYPI2011003401A
Inventor
Jin Young Chun
Wookbong Lee
Bin Chul Ihm
Original Assignee
Lg Electronics Inc
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 Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of MY163749A publication Critical patent/MY163749A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/18—Selecting a network or a communication service

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)

Abstract

A METHOD AND APPARATUS OF TRANSMITTING A FEEDBACK MESSAGE IN A WIRELESS COMMUNICATION SYSTEM (10) IS PROVIDED. A MOBILE STATION (900) RECEIVES INFORMATION ON A FIRST PERIOD AND A SECOND PERIOD FROM A BASE STATION (11) AND TRANSMITS A FIRST FEEDBACK MESSAGE IN EVERY FIRST PERIOD OR A SECOND FEEDBACK MESSAGE IN EVERY SECOND PERIOD TO THE BASE STATION OVER A PRIMARY FAST FEEDBACK CHANNEL (PFBCH). THE FIRST FEEDBACK MESSAGE COMPRISES A CHANNEL QUALITY INDICATOR (CQI) FOR A SUB BAND SELECTED FROM A PLURALITY OF SUB BANDS, AND THE SECOND FEEDBACK MESSAGE COMPRISES A SUB BAND INDEX OF THE SELECTED SUB BAND.
MYPI2011003401A 2009-02-05 2010-02-04 Method and apparatus of transmitting feedback message in wireless communication system MY163749A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15000409P 2009-02-05 2009-02-05
US16447209P 2009-03-30 2009-03-30
KR1020090073276A KR101551496B1 (en) 2009-02-05 2009-08-10 Method of transmitting feedback message in wirless communication system

Publications (1)

Publication Number Publication Date
MY163749A true MY163749A (en) 2017-10-31

Family

ID=42755868

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2011003401A MY163749A (en) 2009-02-05 2010-02-04 Method and apparatus of transmitting feedback message in wireless communication system

Country Status (3)

Country Link
KR (1) KR101551496B1 (en)
CN (1) CN102308636B (en)
MY (1) MY163749A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110093665A (en) 2010-02-10 2011-08-18 엘지전자 주식회사 Method and apparatus for transmitting feedback in wireless communication system
WO2011099779A2 (en) * 2010-02-10 2011-08-18 엘지전자 주식회사 Method and apparatus for feedback transmission in a wireless communication system
CN104135353B (en) * 2012-01-09 2016-03-30 华为终端有限公司 Realize the method for hybrid automatic repeat-request, subscriber equipment
US10299250B2 (en) * 2014-11-07 2019-05-21 Acer Incorporated Device of reporting control information
US10085241B2 (en) 2014-11-07 2018-09-25 Acer Incorporated Device of reporting control information
KR102446896B1 (en) * 2016-10-31 2022-09-23 에스케이텔레콤 주식회사 Scheduling apparatus and method for multi-subband mobile communication system
CN111970097B (en) 2018-07-12 2024-05-14 上海朗帛通信技术有限公司 User equipment, method and device in base station for wireless communication

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7245598B2 (en) * 2002-02-21 2007-07-17 Qualcomm Incorporated Feedback of channel quality information
EP1766789B1 (en) * 2004-06-22 2019-02-27 Apple Inc. Methods and systems for enabling feedback in wireless communication networks
US20080225792A1 (en) 2007-03-12 2008-09-18 Qualcomm Incorporated Multiplexing of feedback channels in a wireless communication system

Also Published As

Publication number Publication date
CN102308636B (en) 2014-05-07
KR101551496B1 (en) 2015-09-09
CN102308636A (en) 2012-01-04
KR20100090180A (en) 2010-08-13

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