JP5756815B2 - 無線通信システムでユーザに特定のｄｍｒｓアンテナポートを指示する方法 - Google Patents

無線通信システムでユーザに特定のｄｍｒｓアンテナポートを指示する方法 Download PDF

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Publication number
JP5756815B2
JP5756815B2 JP2012552812A JP2012552812A JP5756815B2 JP 5756815 B2 JP5756815 B2 JP 5756815B2 JP 2012552812 A JP2012552812 A JP 2012552812A JP 2012552812 A JP2012552812 A JP 2012552812A JP 5756815 B2 JP5756815 B2 JP 5756815B2
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dmrs antenna
antenna port
assigned
pattern
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JP2012552812A
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Japanese (ja)
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JP2013520066A (ja
Inventor
ユン・スン・キム
ジン・キュ・ハン
スン・テ・キム
ミュン・ホン・ヨン
チェン・シャン
イン・ホ・イ
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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    • 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
    • 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
    • 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
    • H04L5/0001—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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
JP2012552812A 2010-02-11 2011-02-11 無線通信システムでユーザに特定のｄｍｒｓアンテナポートを指示する方法 Active JP5756815B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
KR20100012806 2010-02-11
KR10-2010-0012806 2010-02-11
KR20100019327 2010-03-04
KR10-2010-0019327 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

Related Child Applications (1)

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JP2015111227A Division JP5993063B2 (ja) 2010-02-11 2015-06-01 無線通信システムでユーザに特定のｄｍｒｓアンテナポートを指示する方法

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JP2013520066A JP2013520066A (ja) 2013-05-30
JP5756815B2 true JP5756815B2 (ja) 2015-07-29

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JP2012552812A Active JP5756815B2 (ja) 2010-02-11 2011-02-11 無線通信システムでユーザに特定のｄｍｒｓアンテナポートを指示する方法
JP2015111227A Active JP5993063B2 (ja) 2010-02-11 2015-06-01 無線通信システムでユーザに特定のｄｍｒｓアンテナポートを指示する方法

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Country Status (7)

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

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WO2013119053A1 (ko) * 2012-02-09 2013-08-15 엘지전자 주식회사 무선 통신 시스템에서 전송 다이버시티 기법을 위한 참조 신호 안테나 포트 할당 방법 및 이를 위한 장치
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WO2013151280A1 (ko) * 2012-04-03 2013-10-10 엘지전자 주식회사 데이터 전송 방법 및 장치
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JPWO2018142506A1 (ja) * 2017-02-01 2019-02-07 三菱電機株式会社 送信装置、受信装置、基地局、端末および送信方法
KR20180091527A (ko) * 2017-02-07 2018-08-16 삼성전자주식회사 무선 셀룰라 통신 시스템에서 제어 및 데이터 정보 전송방법 및 장치
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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
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Also Published As

Publication number Publication date
RU2556078C2 (ru) 2015-07-10
CA2787834A1 (en) 2011-08-18
KR20110093564A (ko) 2011-08-18
RU2674647C2 (ru) 2018-12-12
JP2013520066A (ja) 2013-05-30
KR101688551B1 (ko) 2016-12-22
CA2787834C (en) 2017-06-06
AU2011215025B2 (en) 2015-12-24
JP5993063B2 (ja) 2016-09-14
RU2015118984A (ru) 2015-10-27
RU2012121693A (ru) 2013-11-27
USRE48954E1 (en) 2022-03-01
AU2011215025A1 (en) 2012-05-31
CN105187181B (zh) 2019-03-22
CN105187181A (zh) 2015-12-23
CN102754364A (zh) 2012-10-24
JP2015188239A (ja) 2015-10-29
USRE48935E1 (en) 2022-02-15
RU2015118984A3 (ko) 2018-11-16
CN102754364B (zh) 2015-09-09

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