JP5681789B2 - 下りリンク制御シグナリングのための送信機、受信機及び方法 - Google Patents

下りリンク制御シグナリングのための送信機、受信機及び方法 Download PDF

Info

Publication number
JP5681789B2
JP5681789B2 JP2013507911A JP2013507911A JP5681789B2 JP 5681789 B2 JP5681789 B2 JP 5681789B2 JP 2013507911 A JP2013507911 A JP 2013507911A JP 2013507911 A JP2013507911 A JP 2013507911A JP 5681789 B2 JP5681789 B2 JP 5681789B2
Authority
JP
Japan
Prior art keywords
transmitter
transmission
bit
rank
dci format
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.)
Expired - Fee Related
Application number
JP2013507911A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013529008A5 (enExample
JP2013529008A (ja
Inventor
ヤン フー，
ヤン フー，
デーヴィッド アステリー，
デーヴィッド アステリー，
ジョージ イエングレン，
ジョージ イエングレン，
シンフア ソン，
シンフア ソン，
Original Assignee
テレフオンアクチーボラゲット エル エム エリクソン（パブル）
テレフオンアクチーボラゲット エル エム エリクソン（パブル）
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 テレフオンアクチーボラゲット エル エム エリクソン（パブル）, テレフオンアクチーボラゲット エル エム エリクソン（パブル） filed Critical テレフオンアクチーボラゲット エル エム エリクソン（パブル）
Publication of JP2013529008A publication Critical patent/JP2013529008A/ja
Publication of JP2013529008A5 publication Critical patent/JP2013529008A5/ja
Application granted granted Critical
Publication of JP5681789B2 publication Critical patent/JP5681789B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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
    • 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
    • H04B7/0665—Feed forward of transmit weights to the receiver
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/0862—Weighted combining receiver computing weights based on information from the transmitter
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
JP2013507911A 2010-04-30 2010-09-21 下りリンク制御シグナリングのための送信機、受信機及び方法 Expired - Fee Related JP5681789B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/CN2010/000595 WO2011134107A1 (en) 2010-04-30 2010-04-30 Control signaling design for lte-a downlink transmission mode
CNPCT/CN2010/000595 2010-04-30
PCT/SE2010/051011 WO2011136710A1 (en) 2010-04-30 2010-09-21 Transmitter, receiver and methods for downlink control signalling

Publications (3)

Publication Number Publication Date
JP2013529008A JP2013529008A (ja) 2013-07-11
JP2013529008A5 JP2013529008A5 (enExample) 2013-10-10
JP5681789B2 true JP5681789B2 (ja) 2015-03-11

Family

ID=43629704

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013507911A Expired - Fee Related JP5681789B2 (ja) 2010-04-30 2010-09-21 下りリンク制御シグナリングのための送信機、受信機及び方法

Country Status (6)

Country Link
US (1) US20130039348A1 (enExample)
EP (1) EP2564567B1 (enExample)
JP (1) JP5681789B2 (enExample)
AP (1) AP2012006572A0 (enExample)
BR (1) BR112012026356A2 (enExample)
WO (2) WO2011134107A1 (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9031008B2 (en) * 2009-10-30 2015-05-12 Samsung Electronics Co., Ltd. Methods and apparatus for multi-user MIMO transmissions in wireless communication systems
WO2012094635A1 (en) * 2011-01-07 2012-07-12 Interdigital Patent Holdings, Inc. Method, system and apparatus for downlink shared channel reception in cooperative multipoint transmissions
CN111726150B (zh) 2011-02-11 2022-10-25 交互数字专利控股公司 用于增强型控制信道的系统和方法
KR101948801B1 (ko) * 2011-04-11 2019-02-18 삼성전자주식회사 Ｍｂｍｓ 지원 사용자 장치의 데이터 수신 방법 및 장치
WO2013048401A1 (en) * 2011-09-29 2013-04-04 Intel Corporation Higher order mu-mimo for lte-a
CN113225172B (zh) 2012-01-27 2024-05-24 交互数字专利控股公司 由WTRU执行的用于ePDCCH的方法
US9019924B2 (en) * 2012-04-04 2015-04-28 Samsung Electronics Co., Ltd. High-order multiple-user multiple-input multiple-output operation for wireless communication systems
US9275690B2 (en) 2012-05-30 2016-03-01 Tahoe Rf Semiconductor, Inc. Power management in an electronic system through reducing energy usage of a battery and/or controlling an output power of an amplifier thereof
CN103532689B (zh) * 2012-07-05 2016-11-16 华为技术有限公司 一种mu-mimo导频和数据发射方法、装置及系统
US9509351B2 (en) 2012-07-27 2016-11-29 Tahoe Rf Semiconductor, Inc. Simultaneous accommodation of a low power signal and an interfering signal in a radio frequency (RF) receiver
WO2014047785A1 (en) * 2012-09-25 2014-04-03 Panasonic Corporation Wireless communication method of signaling comp states, and transmission point and user equipment therefor
US9184498B2 (en) 2013-03-15 2015-11-10 Gigoptix, Inc. Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through fine control of a tunable frequency of a tank circuit of a VCO thereof
US9716315B2 (en) 2013-03-15 2017-07-25 Gigpeak, Inc. Automatic high-resolution adaptive beam-steering
US9837714B2 (en) 2013-03-15 2017-12-05 Integrated Device Technology, Inc. Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through a circular configuration thereof
US9722310B2 (en) 2013-03-15 2017-08-01 Gigpeak, Inc. Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through frequency multiplication
US9780449B2 (en) 2013-03-15 2017-10-03 Integrated Device Technology, Inc. Phase shift based improved reference input frequency signal injection into a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation to reduce a phase-steering requirement during beamforming
US9666942B2 (en) 2013-03-15 2017-05-30 Gigpeak, Inc. Adaptive transmit array for beam-steering
US9531070B2 (en) 2013-03-15 2016-12-27 Christopher T. Schiller Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through accommodating differential coupling between VCOs thereof
WO2016001951A1 (ja) 2014-07-02 2016-01-07 ソフトバンク株式会社 送信制御装置及びプログラム
KR102287875B1 (ko) * 2015-04-17 2021-08-09 삼성전자주식회사 무선 통신 시스템에서 기준 신호들을 송신하기 위한 장치 및 방법
US10091117B2 (en) * 2015-07-24 2018-10-02 Qualcomm Incorporated Code block segmentation and rate matching for multiple transport block transmissions
US11134474B2 (en) * 2016-10-21 2021-09-28 Qualcomm Incorporated Multi-user multiple input multiple output operation with heterogeneous numerology systems
US20180159707A1 (en) * 2016-12-01 2018-06-07 Samsung Electronics Co., Ltd. Method and apparatus for multistream transmission
WO2018129123A1 (en) * 2017-01-06 2018-07-12 Idac Holding, Inc. Physical broadcast channel, initial uplink transmission and system acquisition associated with new radio
EP3468061A1 (en) * 2017-10-03 2019-04-10 Panasonic Intellectual Property Corporation of America Signaling aspects for indication of co-scheduled dmrs ports in mu-mimo
WO2021187966A1 (ko) * 2020-03-18 2021-09-23 엘지전자 주식회사 무선 통신 시스템에서 다중 셀 스케줄링을 지원하는 상향링크 또는 하향링크 송수신 방법 및 장치

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8811353B2 (en) * 2008-04-22 2014-08-19 Texas Instruments Incorporated Rank and PMI in download control signaling for uplink single-user MIMO (UL SU-MIMO)
US8447236B2 (en) * 2008-05-15 2013-05-21 Qualcomm Incorporated Spatial interference mitigation schemes for wireless communication
CN101605375B (zh) * 2008-06-11 2011-02-09 大唐移动通信设备有限公司 一种下行控制信道上的信令发送方法
WO2010002130A2 (en) * 2008-07-03 2010-01-07 Lg Electronics Inc. Method for processing ndi in random access procedure and a method for transmitting and receiving a signal using the same
US8245092B2 (en) * 2008-11-03 2012-08-14 Apple Inc. Method for efficient control signaling of two codeword to one codeword transmission
US9344953B2 (en) * 2009-08-17 2016-05-17 Nokia Technologies Oy Apparatus and method for initialization and mapping of reference signals in a communication system
MY161646A (en) * 2009-10-02 2017-04-28 Interdigital Patent Holdings Inc Power control for devices having multiple antennas
CN101692739B (zh) * 2009-10-09 2015-05-20 中兴通讯股份有限公司 传输方式的指示方法及装置
US9031008B2 (en) * 2009-10-30 2015-05-12 Samsung Electronics Co., Ltd. Methods and apparatus for multi-user MIMO transmissions in wireless communication systems
US9319205B2 (en) * 2010-03-17 2016-04-19 Lg Electronics Inc. Method and apparatus for performing cross-carrier scheduling for SPS

Also Published As

Publication number Publication date
AP2012006572A0 (en) 2012-12-31
EP2564567A1 (en) 2013-03-06
EP2564567B1 (en) 2014-03-12
BR112012026356A2 (pt) 2016-07-19
WO2011136710A1 (en) 2011-11-03
US20130039348A1 (en) 2013-02-14
WO2011134107A1 (en) 2011-11-03
JP2013529008A (ja) 2013-07-11

Similar Documents

Publication Publication Date Title
JP5681789B2 (ja) 下りリンク制御シグナリングのための送信機、受信機及び方法
CN101882980B (zh) 上行解调参考信号的指示方法及系统
JP5635096B2 (ja) シングルユーザ多入力多出力（ｓｕ−ｍｉｍｏ）とマルチユーザｍｉｍｏ（ｍｕ−ｍｉｍｏ）とをサポートするための方法および装置
CN102843209B (zh) 传输控制信令的方法和装置
CN103944665B (zh) 上行解调参考信号的发送方法、装置和系统
CN103081388B (zh) 终端装置、基站装置、通信系统及通信方法
EP3174220B1 (en) A method and transmitter node for transmitting dm-rs pattern
JP5862910B2 (ja) 基地局と基地局の動作方法及び端末と端末の動作方法
US9191167B2 (en) Method and base station for transmitting downstream link data, and method and user device for receiving downstream link data
EP3365984B1 (en) Dynamic precoding of shared reference signals
CN105379347B (zh) 消除相邻小区数据传输的方法及用户设备
CN103650367B (zh) 基站、终端、通信系统、通信方法以及集成电路
KR101377801B1 (ko) 송신 장치, 수신 장치, 통신 시스템 및 통신 방법
CN105144816A (zh) 网络辅助码字级干扰消除的方法
CN103493562B (zh) 基站
CN108365942A (zh) 用于传送dm-rs模式的方法和传送器节点
CN103493563B (zh) 基站
CN102859953B (zh) 用于下行链路控制信令的方法、接收器和传送器
JP2011166246A (ja) 送信装置、受信装置、通信システムおよび通信方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130821

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20130821

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20140827

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140908

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20141028

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20141215

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20150109

R150 Certificate of patent or registration of utility model

Ref document number: 5681789

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees