AU2013235811B2 - Method to provide feedback to an UE about SIR offset and transmission rank by using a new channel (E-ROCH) - Google Patents

Method to provide feedback to an UE about SIR offset and transmission rank by using a new channel (E-ROCH) Download PDF

Info

Publication number
AU2013235811B2
AU2013235811B2 AU2013235811A AU2013235811A AU2013235811B2 AU 2013235811 B2 AU2013235811 B2 AU 2013235811B2 AU 2013235811 A AU2013235811 A AU 2013235811A AU 2013235811 A AU2013235811 A AU 2013235811A AU 2013235811 B2 AU2013235811 B2 AU 2013235811B2
Authority
AU
Australia
Prior art keywords
user equipment
channel
agch
offset
secondary stream
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.)
Ceased
Application number
AU2013235811A
Other languages
English (en)
Other versions
AU2013235811A1 (en
Inventor
Bo Goransson
Erik Larsson
Peter VON WRYCZA
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of AU2013235811A1 publication Critical patent/AU2013235811A1/en
Application granted granted Critical
Publication of AU2013235811B2 publication Critical patent/AU2013235811B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • 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
    • H04B7/0413—MIMO systems
    • 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
    • H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
    • 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
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
AU2013235811A 2012-03-19 2013-03-19 Method to provide feedback to an UE about SIR offset and transmission rank by using a new channel (E-ROCH) Ceased AU2013235811B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261612828P 2012-03-19 2012-03-19
US61/612,828 2012-03-19
PCT/SE2013/050303 WO2013141803A1 (en) 2012-03-19 2013-03-19 Method to provide feedback to an ue about sir offset and transmission rank by using a new channel (e-roch)

Publications (2)

Publication Number Publication Date
AU2013235811A1 AU2013235811A1 (en) 2014-10-09
AU2013235811B2 true AU2013235811B2 (en) 2016-12-01

Family

ID=48142054

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2013235811A Ceased AU2013235811B2 (en) 2012-03-19 2013-03-19 Method to provide feedback to an UE about SIR offset and transmission rank by using a new channel (E-ROCH)

Country Status (6)

Country Link
US (1) US9392440B2 (enExample)
EP (1) EP2829141A1 (enExample)
JP (1) JP6247277B2 (enExample)
CN (1) CN104335659B (enExample)
AU (1) AU2013235811B2 (enExample)
WO (1) WO2013141803A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013188444A1 (en) * 2012-06-12 2013-12-19 Interdigital Patent Holdings, Inc. Method and apparatus for controlling uplink multiple-input multiple-output (mimo) transmissions
CN104115523B (zh) * 2012-10-30 2018-10-09 华为技术有限公司 公共增强专用信道相对授权信道e-rgch信息交互方法、装置和系统
WO2015169376A1 (en) * 2014-05-08 2015-11-12 Nokia Solutions And Networks Oy Uplink grant detection for partial time division multiplexing mode
CN107733560B (zh) * 2016-08-12 2022-08-02 中兴通讯股份有限公司 数据分割方法、装置及终端
JP2024073078A (ja) * 2022-11-17 2024-05-29 富士通株式会社 通信装置、無線通信システム及び送信ランク切替方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011127358A1 (en) * 2010-04-09 2011-10-13 Interdigital Patent Holdings Inc. Method and apparatus for power control for closed loop transmit diversity and mimo in uplink

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6339646B1 (en) * 1998-11-03 2002-01-15 Telefonaktiebolaget Lm Ericsson Slotted mode code usage in a cellular communications system
JP2006311411A (ja) * 2005-05-02 2006-11-09 Matsushita Electric Ind Co Ltd 通信端末装置、基地局装置および通信方法
US8804626B2 (en) * 2005-05-10 2014-08-12 Ntt Docomo, Inc. Transmission rate control method, mobile station, radio network controller, and radio base station
US20060281417A1 (en) * 2005-05-10 2006-12-14 Ntt Docomo, Inc. Transmission rate control method and mobile station
JP2009512277A (ja) * 2005-10-07 2009-03-19 インターデイジタル テクノロジー コーポレーション 高速ダウンリンク及び高速アップリンクをサポートする制御情報を提供する方法及びシステム
JP2008283321A (ja) * 2007-05-09 2008-11-20 Nec Corp 移動体通信システム、移動機及びそれに用いる送信電力制御方法並びにそのプログラム
US8953713B2 (en) * 2010-11-08 2015-02-10 Qualcomm Incorporated System and method for uplink multiple input multiple output transmission
JP6162723B2 (ja) * 2012-01-27 2017-07-12 インターデイジタル パテント ホールディングス インコーポレイテッド Ｍｉｍｏ動作においてｅ−ｄｃｈ制御チャネルを送信するための方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011127358A1 (en) * 2010-04-09 2011-10-13 Interdigital Patent Holdings Inc. Method and apparatus for power control for closed loop transmit diversity and mimo in uplink

Also Published As

Publication number Publication date
US20140078959A1 (en) 2014-03-20
CN104335659B (zh) 2018-10-16
WO2013141803A1 (en) 2013-09-26
JP2015518668A (ja) 2015-07-02
US9392440B2 (en) 2016-07-12
AU2013235811A1 (en) 2014-10-09
JP6247277B2 (ja) 2017-12-13
CN104335659A (zh) 2015-02-04
EP2829141A1 (en) 2015-01-28

Similar Documents

Publication Publication Date Title
US8363624B2 (en) Method and apparatus for sending signaling information via channel IDS
KR101680143B1 (ko) 다운링크 mimo 구성을 동적으로 변경하기 위한 장치 및 방법
CN105009473B (zh) 在基于多小区的无线通信系统中报告用于垂直波束成形的信道状态信息的方法及其设备
CN104094533B (zh) 用于增强用于上行链路mimo通信的资源分配的方法和装置
US20070082619A1 (en) Method and apparatus for controlling downlink transmission power for ofdma based evolved utra
US11184133B2 (en) Method for indicating QCL information for aperiodic CSI-RS in wireless communication system and device for performing the method
EP2957046A1 (en) Method and apparatus for performing fractional beamforming by large-scale mimo in a wireless communication system
AU2013385920A1 (en) Method and apparatus for performing fractional beamforming by large-scale mimo in a wireless communication system
KR20140010471A (ko) 다중-캐리어 고속 하향링크 패킷 액세스 제어 방법 및 장치
EP2984768A1 (en) Method and apparatus for providing control information for fractional beamforming in a wireless communication system
CN102273252A (zh) 针对多个下行链路载波操作的控制信道反馈
US9954640B2 (en) Method for calculating channel state information in wireless communications system based on multiple cells and apparatus therefor
US9179448B2 (en) Method for reporting channel state information in wireless communication system and device therefor
AU2010314894B2 (en) Transmission of information in a wireless communication system
US9392440B2 (en) Base station, user equipment and methods therein
JPWO2017051659A1 (ja) 基地局装置、端末装置および通信方法
US9380544B2 (en) User equipment, base station and methods related to multiple input multiple output
US9843372B2 (en) Methods, network node, and user equipment for uplink multiple-input-multiple-output
US9591477B2 (en) Handling of stream restriction in a cellular communications system supporting four branch MIMO
KR20090133064A (ko) 다중 사용자 ｍｉｍｏ(ｍｕ－ｍｉｍｏ)를 위한 제어신호 시그널링 방법

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired