CN110337790A - 一种数据传输方法、装置和*** - Google Patents
一种数据传输方法、装置和*** Download PDFInfo
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- CN110337790A CN110337790A CN201780087622.4A CN201780087622A CN110337790A CN 110337790 A CN110337790 A CN 110337790A CN 201780087622 A CN201780087622 A CN 201780087622A CN 110337790 A CN110337790 A CN 110337790A
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Classifications
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- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/022—Site diversity; Macro-diversity
- H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
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- H—ELECTRICITY
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- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
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- H04B7/00—Radio transmission systems, i.e. using radiation field
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- 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
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- 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
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- 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
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- H04B7/0636—Feedback format
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- 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
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- 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
- 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
- H04L5/0057—Physical resource allocation for CQI
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- H—ELECTRICITY
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- H04L5/0091—Signaling for the administration of the divided path
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- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
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- H—ELECTRICITY
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- H—ELECTRICITY
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- H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
- H04W36/00692—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using simultaneous multiple data streams, e.g. cooperative multipoint [CoMP], carrier aggregation [CA] or multiple input multiple output [MIMO]
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本申请提供了一种联合传输(Joint Transmission,简称JT)方法、装置和***。其中,该方法包括:服务小区网络设备为该服务小区选择JT用户设备和JT用户设备的协作邻区;服务小区网络设备向协作邻区网络设备发送JT用户设备请求;协作邻区网络设备接收该JT用户设备请求,为该协作邻区选择接受的JT用户设备;服务小区网络设备对JT用户设备进行调度,向协作邻区网络设备发送调度信息;协作邻区网络设备接收该调度信息;服务小区网络设备和协作邻区网络设备对JT用户设备进行JT,向JT用户设备发送相同的参考信号,根据上述调度信息向JT用户设备发送相同的数据。通过本申请提供的JT方案,可以降低参考信号开销,提高JT技术的价值。
Description
PCT国内申请,说明书已公开。
Claims (30)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2017/078092 WO2018170886A1 (zh) | 2017-03-24 | 2017-03-24 | 一种数据传输方法、装置和*** |
Publications (2)
Publication Number | Publication Date |
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CN110337790A true CN110337790A (zh) | 2019-10-15 |
CN110337790B CN110337790B (zh) | 2020-10-16 |
Family
ID=63584908
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CN201780087622.4A Active CN110337790B (zh) | 2017-03-24 | 2017-03-24 | 一种数据传输方法、装置和*** |
Country Status (6)
Country | Link |
---|---|
US (1) | US11115882B2 (zh) |
EP (1) | EP3584976B1 (zh) |
JP (1) | JP6847253B2 (zh) |
KR (1) | KR20190126360A (zh) |
CN (1) | CN110337790B (zh) |
WO (1) | WO2018170886A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114356272A (zh) * | 2022-03-17 | 2022-04-15 | 荣耀终端有限公司 | 一种数据传输方法及*** |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018176415A1 (zh) * | 2017-03-31 | 2018-10-04 | 华为技术有限公司 | 一种协作小区确定方法及网络设备 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102158449A (zh) * | 2010-02-12 | 2011-08-17 | 华为技术有限公司 | 一种生成参考信号的方法、基站及终端 |
US20130021925A1 (en) * | 2011-07-22 | 2013-01-24 | Sharp Laboratories Of America, Inc. | Coordinated multipoint (comp) transmission method selection and feedback requirements |
CN102948085A (zh) * | 2010-06-18 | 2013-02-27 | 日本电气株式会社 | 针对无线电通信***中下行链路协同多点传输的预编码技术 |
CN103580739A (zh) * | 2012-07-20 | 2014-02-12 | 电信科学技术研究院 | 信道质量指示信息上报及确定方法和设备 |
CN104244419A (zh) * | 2014-09-12 | 2014-12-24 | 上海华为技术有限公司 | CoMP JT通信方法以及基站 |
US20150117385A1 (en) * | 2011-09-23 | 2015-04-30 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting and receiving feedback for cooperative communication system |
CN105743625A (zh) * | 2014-12-10 | 2016-07-06 | 中兴通讯股份有限公司 | 一种实现下行协同多点传输的方法和装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9154352B2 (en) * | 2009-04-21 | 2015-10-06 | Qualcomm Incorporated | Pre-communication for relay base stations in wireless communication |
CA2806510C (en) * | 2010-08-12 | 2017-01-03 | Fujitsu Limited | Communication setting method, wireless base station, and mobile station |
JP5735666B2 (ja) * | 2011-03-29 | 2015-06-17 | エルジー エレクトロニクス インコーポレイティド | 無線通信システムにおいてリソース特定送信モードを決定する方法、及びそのための装置 |
WO2013010305A1 (en) * | 2011-07-15 | 2013-01-24 | Panasonic Corporation | Method of scrambling signals, transmission point device and user equipment using the method |
JP5948099B2 (ja) * | 2012-03-16 | 2016-07-06 | 株式会社Nttドコモ | 無線基地局、ユーザ端末、無線通信方法及び無線通信システム |
EP2897407A4 (en) * | 2012-09-16 | 2016-06-15 | Lg Electronics Inc | METHOD AND APPARATUS FOR TRANSMITTING CHANNEL STATE INFORMATION IN A WIRELESS COMMUNICATION SYSTEM SUPPORTING COOPERATIVE TRANSMISSION |
KR20150128772A (ko) | 2013-04-04 | 2015-11-18 | 후지쯔 가부시끼가이샤 | 무선 통신 방법, 무선 통신 시스템, 무선국 및 무선 단말기 |
JP6474007B2 (ja) * | 2014-11-28 | 2019-02-27 | パナソニックIpマネジメント株式会社 | 基地局および協調送信方式選択方法 |
US10631329B2 (en) * | 2016-08-12 | 2020-04-21 | Qualcomm Incorporated | Non-coherent joint transmission techniques |
-
2017
- 2017-03-24 EP EP17901627.4A patent/EP3584976B1/en active Active
- 2017-03-24 JP JP2019552233A patent/JP6847253B2/ja active Active
- 2017-03-24 WO PCT/CN2017/078092 patent/WO2018170886A1/zh unknown
- 2017-03-24 KR KR1020197029081A patent/KR20190126360A/ko not_active Application Discontinuation
- 2017-03-24 CN CN201780087622.4A patent/CN110337790B/zh active Active
-
2019
- 2019-09-23 US US16/579,274 patent/US11115882B2/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102158449A (zh) * | 2010-02-12 | 2011-08-17 | 华为技术有限公司 | 一种生成参考信号的方法、基站及终端 |
CN102948085A (zh) * | 2010-06-18 | 2013-02-27 | 日本电气株式会社 | 针对无线电通信***中下行链路协同多点传输的预编码技术 |
US20130021925A1 (en) * | 2011-07-22 | 2013-01-24 | Sharp Laboratories Of America, Inc. | Coordinated multipoint (comp) transmission method selection and feedback requirements |
US20150117385A1 (en) * | 2011-09-23 | 2015-04-30 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting and receiving feedback for cooperative communication system |
US20160353458A1 (en) * | 2011-09-23 | 2016-12-01 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting and receiving feedback for cooperative communication system |
CN103580739A (zh) * | 2012-07-20 | 2014-02-12 | 电信科学技术研究院 | 信道质量指示信息上报及确定方法和设备 |
CN104244419A (zh) * | 2014-09-12 | 2014-12-24 | 上海华为技术有限公司 | CoMP JT通信方法以及基站 |
CN105743625A (zh) * | 2014-12-10 | 2016-07-06 | 中兴通讯股份有限公司 | 一种实现下行协同多点传输的方法和装置 |
Non-Patent Citations (1)
Title |
---|
CHTTL, HTC: "《Preliminary Performance Evaluation of Downlink CoMP with Scenario 2》", 《3GPP TSG RAN WG1 MEETING #64 3GPP TSG RAN WG1 MEETING #64 R1-111005 R1-111005》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114356272A (zh) * | 2022-03-17 | 2022-04-15 | 荣耀终端有限公司 | 一种数据传输方法及*** |
Also Published As
Publication number | Publication date |
---|---|
KR20190126360A (ko) | 2019-11-11 |
US20200022037A1 (en) | 2020-01-16 |
CN110337790B (zh) | 2020-10-16 |
JP2020517139A (ja) | 2020-06-11 |
EP3584976A1 (en) | 2019-12-25 |
EP3584976A4 (en) | 2020-03-04 |
US11115882B2 (en) | 2021-09-07 |
JP6847253B2 (ja) | 2021-03-24 |
WO2018170886A1 (zh) | 2018-09-27 |
EP3584976B1 (en) | 2022-01-19 |
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