AU2011215025B2 - Method for indicating a DM-RS antenna port in a wireless communication system - Google Patents

Method for indicating a DM-RS antenna port in a wireless communication system Download PDF

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Publication number
AU2011215025B2
AU2011215025B2 AU2011215025A AU2011215025A AU2011215025B2 AU 2011215025 B2 AU2011215025 B2 AU 2011215025B2 AU 2011215025 A AU2011215025 A AU 2011215025A AU 2011215025 A AU2011215025 A AU 2011215025A AU 2011215025 B2 AU2011215025 B2 AU 2011215025B2
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AU
Australia
Prior art keywords
allocated
antenna port
transport block
rank
antenna
Prior art date
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AU2011215025A
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English (en)
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AU2011215025A1 (en
Inventor
Jin Kyu Han
Sung Tae Kim
Youn Sun Kim
In Ho Lee
Cheng Shan
Myung Hoon Yeon
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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Priority claimed from PCT/KR2011/000939 external-priority patent/WO2011099811A2/en
Publication of AU2011215025A1 publication Critical patent/AU2011215025A1/en
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • 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
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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 signaling, 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
    • H04L5/0091—Signaling for the administration of the divided path
    • 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—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04L5/0026—Division using four or more dimensions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
AU2011215025A 2010-02-11 2011-02-11 Method for indicating a DM-RS antenna port in a wireless communication system Active AU2011215025B2 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
KR10-2010-0012806 2010-02-11
KR20100012806 2010-02-11
KR10-2010-0019327 2010-03-04
KR20100019327 2010-03-04
KR1020100084027A KR101688551B1 (ko) 2010-02-11 2010-08-30 무선 통신 시스템에서 사용자에 특정한 ｄｍｒｓ 안테나 포트를 지시하는 방법
KR10-2010-0084027 2010-08-30
PCT/KR2011/000939 WO2011099811A2 (en) 2010-02-11 2011-02-11 Method for indicating a dm-rs antenna port in a wireless communication system

Publications (2)

Publication Number Publication Date
AU2011215025A1 AU2011215025A1 (en) 2012-05-31
AU2011215025B2 true AU2011215025B2 (en) 2015-12-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
AU2011215025A Active AU2011215025B2 (en) 2010-02-11 2011-02-11 Method for indicating a DM-RS antenna port in a wireless communication system

Country Status (7)

Country Link
US (2) USRE48954E1 (ja)
JP (2) JP5756815B2 (ja)
KR (1) KR101688551B1 (ja)
CN (2) CN105187181B (ja)
AU (1) AU2011215025B2 (ja)
CA (1) CA2787834C (ja)
RU (2) RU2674647C2 (ja)

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KR102126990B1 (ko) * 2012-02-17 2020-06-25 삼성전자주식회사 협력 멀티 포인트 방식을 사용하는 셀룰라 무선 통신 시스템에서 기준 신호 송/수신 장치 및 방법
WO2013151280A1 (ko) * 2012-04-03 2013-10-10 엘지전자 주식회사 데이터 전송 방법 및 장치
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CN107889258B (zh) * 2016-09-30 2020-07-24 华为技术有限公司 获取、下发dmrs端口配置信息的方法和装置
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CN115442018A (zh) * 2017-03-23 2022-12-06 创新技术实验室株式会社 用于传送和接收解调参考信号的方法和装置
US10419181B2 (en) * 2017-03-31 2019-09-17 Futurewei Technologies, Inc. System and method for demodulation reference signal overhead reduction
WO2018201410A1 (zh) * 2017-05-04 2018-11-08 华为技术有限公司 控制信息获取方法及设备
WO2018221960A1 (ko) * 2017-05-31 2018-12-06 주식회사 케이티 차세대 무선망에서 dmrs 포트를 할당 및 다중화하는 방법 및 그 장치
CN109150433B (zh) * 2017-06-16 2022-02-01 展讯通信（上海）有限公司 Dmrs端口调度和接收的设置方法、基站、终端及可读介质
CN109391304B (zh) * 2017-08-11 2020-11-27 电信科学技术研究院 一种数据传输方法、基站、终端和存储介质
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
CN109802807B (zh) 2017-11-17 2020-07-28 电信科学技术研究院 信息指示、资源确定方法及装置、计算机存储介质
JP7220728B2 (ja) * 2018-06-15 2023-02-10 オッポ広東移動通信有限公司 無線通信方法、ネットワークデバイス及び端末デバイス
CN110912666B (zh) * 2018-09-14 2023-12-29 华为技术有限公司 参考信号及序列配置方法和装置
CN110943804B (zh) * 2018-09-21 2022-01-25 大唐移动通信设备有限公司 一种信道状态信息的确定方法及装置
CN114050893A (zh) * 2019-01-10 2022-02-15 成都华为技术有限公司 数据传输方法及装置
CN113632406B (zh) * 2019-09-26 2023-07-25 Oppo广东移动通信有限公司 数据传输方式的确定方法、装置、设备及存储介质
CN113162660B (zh) * 2020-01-07 2023-09-29 华为技术有限公司 信息传输方法及相关装置

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Also Published As

Publication number Publication date
USRE48954E1 (en) 2022-03-01
JP2013520066A (ja) 2013-05-30
CA2787834A1 (en) 2011-08-18
CA2787834C (en) 2017-06-06
RU2556078C2 (ru) 2015-07-10
AU2011215025A1 (en) 2012-05-31
JP2015188239A (ja) 2015-10-29
CN105187181B (zh) 2019-03-22
CN102754364B (zh) 2015-09-09
JP5756815B2 (ja) 2015-07-29
CN102754364A (zh) 2012-10-24
RU2015118984A3 (ja) 2018-11-16
RU2674647C2 (ru) 2018-12-12
JP5993063B2 (ja) 2016-09-14
RU2012121693A (ru) 2013-11-27
CN105187181A (zh) 2015-12-23
RU2015118984A (ru) 2015-10-27
KR101688551B1 (ko) 2016-12-22
KR20110093564A (ko) 2011-08-18
USRE48935E1 (en) 2022-02-15

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