CN101908944A - 无线通信系统、基站和移动站 - Google Patents

无线通信系统、基站和移动站 Download PDF

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Publication number
CN101908944A
CN101908944A CN2010101989658A CN201010198965A CN101908944A CN 101908944 A CN101908944 A CN 101908944A CN 2010101989658 A CN2010101989658 A CN 2010101989658A CN 201010198965 A CN201010198965 A CN 201010198965A CN 101908944 A CN101908944 A CN 101908944A
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CN
China
Prior art keywords
mobile radio
radio station
subband
feedback information
base station
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN2010101989658A
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English (en)
Chinese (zh)
Inventor
片山伦太郎
玉木谕
山本知史
石井裕丈
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of CN101908944A publication Critical patent/CN101908944A/zh
Pending legal-status Critical Current

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    • 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
    • H04L1/0028—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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • H04B7/0645—Variable feedback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • H04W8/245—Transfer of terminal data from a network towards a terminal
    • 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
    • H04W88/08—Access point devices

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
CN2010101989658A 2009-06-05 2010-06-04 无线通信系统、基站和移动站 Pending CN101908944A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009135689A JP5320170B2 (ja) 2009-06-05 2009-06-05 無線通信システム、基地局及び端末
JP135689/2009 2009-06-05

Publications (1)

Publication Number Publication Date
CN101908944A true CN101908944A (zh) 2010-12-08

Family

ID=42470834

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010101989658A Pending CN101908944A (zh) 2009-06-05 2010-06-04 无线通信系统、基站和移动站

Country Status (4)

Country Link
US (1) US20100311430A1 (https=)
EP (1) EP2259466A2 (https=)
JP (1) JP5320170B2 (https=)
CN (1) CN101908944A (https=)

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CN102791035A (zh) * 2011-05-17 2012-11-21 中兴通讯股份有限公司 信道存储模块资源的处理方法及装置
CN103444220A (zh) * 2010-12-27 2013-12-11 夏普株式会社 基站装置、终端装置、通信系统以及通信方法
CN102791035B (zh) * 2011-05-17 2016-12-14 中兴通讯股份有限公司 信道存储模块资源的处理方法及装置
CN107925467A (zh) * 2015-09-01 2018-04-17 高通股份有限公司 使用经压缩波束成形信息的多普勒分布估计
CN110537342A (zh) * 2017-04-18 2019-12-03 高通股份有限公司 预定时和按需的harq ack反馈

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JP4893618B2 (ja) * 2007-12-27 2012-03-07 富士通東芝モバイルコミュニケーションズ株式会社 移動無線端末装置および移動通信システム
US8233939B2 (en) * 2008-03-31 2012-07-31 Intel Corporation Multiuser sector micro diversity system
US8989069B2 (en) * 2010-03-03 2015-03-24 Qualcomm Incorporated Method and apparatus for channel quality indicator (CQI) enhancements
US9055572B2 (en) * 2010-06-14 2015-06-09 Sharp Kabushiki Kaisha User equipment, base station apparatus, communication system and mobile communication methods for uplink control information
CN102468939B (zh) * 2010-11-05 2015-07-08 索尼公司 下行信道反馈信息反馈方法和装置及用户配对方法和装置
KR20120081694A (ko) * 2011-01-12 2012-07-20 삼성전자주식회사 광대역 무선 접속 시스템에서 고속 주파수 오프셋 추정 장치 및 방법
US9288691B2 (en) * 2011-01-24 2016-03-15 Lg Electronics Inc. Method for reporting channel state information in wireless communication system and apparatus therefor
EP2690903A1 (en) * 2011-03-22 2014-01-29 Fujitsu Limited Mobile communication system, mobile station, base station, and communication method
CN106850019B (zh) * 2011-04-19 2021-06-01 太阳专利托管公司 发送方法及发送装置、接收方法及接收装置
US9008677B2 (en) * 2011-06-08 2015-04-14 Qualcomm Incorporated Communication devices for multiple group communications
US8417260B2 (en) * 2011-06-30 2013-04-09 Cable Television Laboratories, Inc. Optimizing network access
US9603167B2 (en) * 2011-11-07 2017-03-21 Nokia Solutions And Networks Oy Feedback messaging
JP5842608B2 (ja) 2011-12-28 2016-01-13 ソニー株式会社 基地局、通信方法およびプログラム
JP5957883B2 (ja) 2011-12-28 2016-07-27 ソニー株式会社 通信制御装置、通信方法およびプログラム
WO2013123660A1 (en) * 2012-02-23 2013-08-29 Renesas Mobile Corporation Aperiodical discovery channel design for small rrhs
WO2014073538A1 (ja) * 2012-11-06 2014-05-15 京セラ株式会社 移動通信システム、ユーザ端末及びプロセッサ
EP2930968B1 (en) * 2012-12-09 2019-02-27 LG Electronics Inc. Method for feeding back channel status information in wireless communication system supporting multiple antennas, and apparatus therefor
KR101757087B1 (ko) 2013-01-18 2017-07-11 후아웨이 테크놀러지 컴퍼니 리미티드 피드백 정보를 처리하기 위한 방법, 기지국 및 사용자 장비
JP6278325B2 (ja) 2013-09-18 2018-02-14 ホアウェイ・テクノロジーズ・カンパニー・リミテッド チャネル状態情報フィードバック方法および装置
CN107872860B (zh) * 2016-09-27 2020-09-11 中国移动通信有限公司研究院 一种上行信号传输方法、装置和系统
CN108023708B (zh) * 2016-11-03 2022-09-13 中兴通讯股份有限公司 一种信息发送方法、装置、系统及相关设备
EP3576451B1 (en) 2017-01-25 2021-09-29 Nec Corporation Feedback condition control for a group call
US10772024B2 (en) * 2018-01-12 2020-09-08 At&T Intellectual Property I, L.P. Adaptive multiple antenna transmission scheme for uplink data transmission in wireless communication systems
US10574368B2 (en) * 2018-06-29 2020-02-25 Intel Corporation Devices and methods for determining channel quality indicator for higher resource allocation
WO2020221468A1 (en) * 2019-05-02 2020-11-05 Nokia Solutions And Networks Gmbh & Co.Kg. Integration of communication network in time sensitive networking system

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JP4869997B2 (ja) * 2007-03-20 2012-02-08 株式会社エヌ・ティ・ティ・ドコモ チャネル品質情報報告方法、基地局及びユーザ端末
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Cited By (7)

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Publication number Priority date Publication date Assignee Title
CN103444220A (zh) * 2010-12-27 2013-12-11 夏普株式会社 基站装置、终端装置、通信系统以及通信方法
CN103444220B (zh) * 2010-12-27 2018-06-22 夏普株式会社 基站装置、终端装置、通信方法以及集成电路
CN102791035A (zh) * 2011-05-17 2012-11-21 中兴通讯股份有限公司 信道存储模块资源的处理方法及装置
CN102791035B (zh) * 2011-05-17 2016-12-14 中兴通讯股份有限公司 信道存储模块资源的处理方法及装置
CN107925467A (zh) * 2015-09-01 2018-04-17 高通股份有限公司 使用经压缩波束成形信息的多普勒分布估计
CN110537342A (zh) * 2017-04-18 2019-12-03 高通股份有限公司 预定时和按需的harq ack反馈
CN110537342B (zh) * 2017-04-18 2022-03-29 高通股份有限公司 预定时和按需的harq ack反馈

Also Published As

Publication number Publication date
JP5320170B2 (ja) 2013-10-23
JP2010283633A (ja) 2010-12-16
US20100311430A1 (en) 2010-12-09
EP2259466A2 (en) 2010-12-08

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Application publication date: 20101208