CN105187181B - 用于在无线通信系统中指示解调参考信号天线端口的方法 - Google Patents
用于在无线通信系统中指示解调参考信号天线端口的方法 Download PDFInfo
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- CN105187181B CN105187181B CN201510486478.4A CN201510486478A CN105187181B CN 105187181 B CN105187181 B CN 105187181B CN 201510486478 A CN201510486478 A CN 201510486478A CN 105187181 B CN105187181 B CN 105187181B
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Classifications
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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
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- 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
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- 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
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- 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
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- 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
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- 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)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
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KR10-2010-0012806 | 2010-02-11 | ||
KR20100012806 | 2010-02-11 | ||
KR20100019327 | 2010-03-04 | ||
KR10-2010-0019327 | 2010-03-04 | ||
KR10-2010-0084027 | 2010-08-30 | ||
KR1020100084027A KR101688551B1 (ko) | 2010-02-11 | 2010-08-30 | 무선 통신 시스템에서 사용자에 특정한 dmrs 안테나 포트를 지시하는 방법 |
CN201180009005.5A CN102754364B (zh) | 2010-02-11 | 2011-02-11 | 用于在无线通信系统中指示解调参考信号天线端口的方法 |
Related Parent Applications (1)
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CN201180009005.5A Division CN102754364B (zh) | 2010-02-11 | 2011-02-11 | 用于在无线通信系统中指示解调参考信号天线端口的方法 |
Publications (2)
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CN105187181A CN105187181A (zh) | 2015-12-23 |
CN105187181B true CN105187181B (zh) | 2019-03-22 |
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CN201180009005.5A Active CN102754364B (zh) | 2010-02-11 | 2011-02-11 | 用于在无线通信系统中指示解调参考信号天线端口的方法 |
CN201510486478.4A Active CN105187181B (zh) | 2010-02-11 | 2011-02-11 | 用于在无线通信系统中指示解调参考信号天线端口的方法 |
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CN201180009005.5A Active CN102754364B (zh) | 2010-02-11 | 2011-02-11 | 用于在无线通信系统中指示解调参考信号天线端口的方法 |
Country Status (7)
Country | Link |
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US (2) | USRE48954E1 (ja) |
JP (2) | JP5756815B2 (ja) |
KR (1) | KR101688551B1 (ja) |
CN (2) | CN102754364B (ja) |
AU (1) | AU2011215025B2 (ja) |
CA (1) | CA2787834C (ja) |
RU (2) | RU2556078C2 (ja) |
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KR102133842B1 (ko) | 2012-02-09 | 2020-07-15 | 엘지전자 주식회사 | 무선 통신 시스템에서 전송 다이버시티 기법을 위한 참조 신호 안테나 포트 할당 방법 및 이를 위한 장치 |
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 |
WO2013122436A1 (en) * | 2012-02-17 | 2013-08-22 | Samsung Electronics Co., Ltd. | Apparatus and method for transmitting/receiving reference signal in cellular radio communication system using cooperative multi-point scheme |
KR20140142696A (ko) * | 2012-04-03 | 2014-12-12 | 엘지전자 주식회사 | 데이터 전송 방법 및 장치 |
KR101659204B1 (ko) | 2012-08-03 | 2016-09-22 | 인텔 코포레이션 | 강화된 물리적 다운링크 제어 채널 스크램블링 및 복조 기준 신호 시퀀스 생성 |
US9762367B2 (en) | 2013-03-07 | 2017-09-12 | Lg Electronics Inc. | Method for transmitting and receiving signal in wireless communications system and apparatus therefor |
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 |
CN111182641B (zh) * | 2016-11-16 | 2022-11-25 | 上海朗帛通信技术有限公司 | 一种被用于用户和基站中的方法和设备 |
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 |
CN110945816B (zh) * | 2017-03-23 | 2022-09-23 | 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 |
CN114785385B (zh) * | 2018-06-15 | 2023-11-03 | Oppo广东移动通信有限公司 | 无线通信方法、网络设备和终端设备 |
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 |
CN111431572B (zh) * | 2019-01-10 | 2021-10-01 | 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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2010
- 2010-08-30 KR KR1020100084027A patent/KR101688551B1/ko active IP Right Grant
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2011
- 2011-02-11 CN CN201180009005.5A patent/CN102754364B/zh active Active
- 2011-02-11 CA CA2787834A patent/CA2787834C/en active Active
- 2011-02-11 CN CN201510486478.4A patent/CN105187181B/zh active Active
- 2011-02-11 RU RU2012121693/07A patent/RU2556078C2/ru active
- 2011-02-11 AU AU2011215025A patent/AU2011215025B2/en active Active
- 2011-02-11 RU RU2015118984A patent/RU2674647C2/ru active
- 2011-02-11 JP JP2012552812A patent/JP5756815B2/ja active Active
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2015
- 2015-06-01 JP JP2015111227A patent/JP5993063B2/ja active Active
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2019
- 2019-08-26 US US16/551,220 patent/USRE48954E1/en active Active
- 2019-08-27 US US16/552,604 patent/USRE48935E1/en active Active
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Also Published As
Publication number | Publication date |
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CN105187181A (zh) | 2015-12-23 |
RU2556078C2 (ru) | 2015-07-10 |
USRE48935E1 (en) | 2022-02-15 |
KR101688551B1 (ko) | 2016-12-22 |
CN102754364B (zh) | 2015-09-09 |
RU2015118984A (ru) | 2015-10-27 |
USRE48954E1 (en) | 2022-03-01 |
JP5993063B2 (ja) | 2016-09-14 |
AU2011215025A1 (en) | 2012-05-31 |
RU2674647C2 (ru) | 2018-12-12 |
CN102754364A (zh) | 2012-10-24 |
JP5756815B2 (ja) | 2015-07-29 |
CA2787834A1 (en) | 2011-08-18 |
JP2015188239A (ja) | 2015-10-29 |
KR20110093564A (ko) | 2011-08-18 |
RU2012121693A (ru) | 2013-11-27 |
CA2787834C (en) | 2017-06-06 |
AU2011215025B2 (en) | 2015-12-24 |
RU2015118984A3 (ja) | 2018-11-16 |
JP2013520066A (ja) | 2013-05-30 |
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