CN107431963B - 用于无线通信的方法和装置 - Google Patents

用于无线通信的方法和装置 Download PDF

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Publication number
CN107431963B
CN107431963B CN201680021280.1A CN201680021280A CN107431963B CN 107431963 B CN107431963 B CN 107431963B CN 201680021280 A CN201680021280 A CN 201680021280A CN 107431963 B CN107431963 B CN 107431963B
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China
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tti
communication
parameter
communications
comp
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Chinese (zh)
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CN107431963A (zh
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陈万士
S·A·帕特尔
P·盖尔
H·徐
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • H04B7/06—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
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • 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)
  • Mobile Radio Communication Systems (AREA)
CN201680021280.1A 2015-04-15 2016-03-21 用于无线通信的方法和装置 Active CN107431963B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562147947P 2015-04-15 2015-04-15
US62/147,947 2015-04-15
US15/068,044 2016-03-11
US15/068,044 US10966194B2 (en) 2015-04-15 2016-03-11 Coordinated wireless communications using multiple transmission time intervals
PCT/US2016/023360 WO2016167921A1 (en) 2015-04-15 2016-03-21 Coordinated wireless communications using multiple transmission time intervals

Publications (2)

Publication Number Publication Date
CN107431963A CN107431963A (zh) 2017-12-01
CN107431963B true CN107431963B (zh) 2020-11-17

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CN201680021280.1A Active CN107431963B (zh) 2015-04-15 2016-03-21 用于无线通信的方法和装置

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US (2) US10966194B2 (https=)
EP (1) EP3284198B1 (https=)
JP (1) JP6700305B2 (https=)
KR (1) KR102710142B1 (https=)
CN (1) CN107431963B (https=)
WO (1) WO2016167921A1 (https=)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10314071B2 (en) * 2015-02-05 2019-06-04 Telefonaktiebolaget Lm Ericsson (Publ) DL CoMP scheduling for a heterogeneous cellular network
US10966194B2 (en) 2015-04-15 2021-03-30 Qualcomm Incorporated Coordinated wireless communications using multiple transmission time intervals
WO2016200236A1 (ko) * 2015-06-11 2016-12-15 엘지전자 주식회사 무선 통신 시스템에서 v2v 통신을 위한 참조 신호 설정 방법 및 이를 위한 장치
US10602431B2 (en) * 2015-08-21 2020-03-24 Ntt Docomo, Inc. User terminal, radio base station, and radio communication method
WO2017031621A1 (zh) * 2015-08-21 2017-03-02 华为技术有限公司 无线通信的方法、网络设备、用户设备和系统
EP4093122B1 (en) 2015-08-21 2025-10-08 Huawei Technologies Co., Ltd. Wireless communications method and system, network device, and user equipment
US10313168B2 (en) * 2015-12-11 2019-06-04 Lg Electronics Inc. Method and user equipment for receiving downlink channel, and method and base station for transmitting downlink channel
JP2019054314A (ja) * 2016-02-02 2019-04-04 シャープ株式会社 端末装置および方法
CN107769826A (zh) 2016-08-19 2018-03-06 索尼公司 无线通信系统中的电子设备和方法以及无线通信系统
US11071136B2 (en) 2016-08-25 2021-07-20 Huawei Technologies Co., Ltd. System and method for multiplexing traffic
US11051208B2 (en) * 2016-08-25 2021-06-29 Huawei Technologies Co., Ltd. Co-existence of low latency and latency tolerant downlink communication
US11252717B2 (en) 2016-09-02 2022-02-15 Huawei Technologies Co., Ltd. Co-existence of latency tolerant and low latency communications
CN106788931B (zh) * 2016-09-30 2019-01-04 展讯通信（上海）有限公司 通信系统中信息传输的方法及基站、用户设备
US11323966B2 (en) 2016-10-28 2022-05-03 Qualcomm Incorporated Uplink transmission techniques in low latency wireless communication systems
JP6731550B2 (ja) * 2016-11-01 2020-07-29 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ける優先順位ベース干渉制御方法及びそのための装置
WO2018093327A1 (en) * 2016-11-17 2018-05-24 Telefonaktiebolaget Lm Ericsson (Publ) Serving cell interruption in multicarrier with shortened transmission time interval patterns
JP6677321B2 (ja) 2017-01-05 2020-04-08 日本電気株式会社 無線アクセスネットワークノード及びその方法
WO2018170915A1 (en) * 2017-03-24 2018-09-27 Motorola Mobility Llc Indication for portion of time interval
JP7268955B2 (ja) * 2017-03-24 2023-05-08 ソニーグループ株式会社 端末装置、通信方法、及びプログラム
CN108738038B (zh) * 2017-04-18 2023-03-24 中兴通讯股份有限公司 消息处理方法及装置、第一无线接入网设备
US10652885B2 (en) 2017-05-02 2020-05-12 Qualcomm Incorporated Channel state information reporting for systems with multiple transmission time intervals
US10469298B2 (en) * 2017-05-12 2019-11-05 Qualcomm Incorporated Increasing reference signal density in wireless communications
CN109120314B (zh) * 2017-06-23 2021-09-21 华为技术有限公司 一种数据传输方法、通信设备和数据传输系统
US10707922B2 (en) * 2017-07-06 2020-07-07 Microsoft Technology Licensing, Llc Spatial hopping using antenna sets across multiple base stations
US10999007B2 (en) * 2018-01-23 2021-05-04 Qualcomm Incorporated Techniques and apparatuses for spatial diversity in a coordinated multipoint network
CN109302272B (zh) * 2018-02-13 2022-06-03 中兴通讯股份有限公司 Csi报告的发送、接收方法及装置、电子装置
CN111133716B (zh) * 2018-04-27 2022-05-27 Lg电子株式会社 发送和接收参考信号的方法及其设备
CN116094660B (zh) * 2018-08-07 2025-07-01 苹果公司 能够操作用于pdsch重复通信的装置和方法
US11831571B2 (en) * 2018-10-31 2023-11-28 Qualcomm Incorporated Transport block transmission using different spatial parameters
US11038727B2 (en) * 2018-11-08 2021-06-15 Qualcomm Incorporated User equipment receiver processing for multi-transmit-receive-point communication
US11057917B2 (en) * 2018-11-12 2021-07-06 Qualcomm Incorporated Quasi co-location relation configuration for periodic channel state information reference signals
US12232087B2 (en) 2018-11-23 2025-02-18 Beijing Xiaomi Mobile Software Co., Ltd. Direct link-based transmission method and apparatus
US11695462B2 (en) * 2019-01-29 2023-07-04 Qualcomm Incorporated Techniques for coordinated beamforming in millimeter wave systems
CN110535604B (zh) * 2019-03-29 2024-04-30 中兴通讯股份有限公司 一种速率匹配方法和装置
US11764935B2 (en) * 2020-02-07 2023-09-19 Qualcomm Incorporated Open loop clutter interference mitigation
WO2023075487A1 (ko) * 2021-10-29 2023-05-04 삼성전자 주식회사 다중점 협력 송수신 기능을 수행하는 셀을 선택하는 라디오 억세스 네트워크 인텔리전트 컨트롤러 및 그 동작 방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102077627A (zh) * 2009-04-30 2011-05-25 华为技术有限公司 一种上行信号的处理方法、基站和用户终端
CN102082650A (zh) * 2005-08-24 2011-06-01 高通股份有限公司 用于无线通信系统的多样传输时间间隔
CN104254995A (zh) * 2012-01-24 2014-12-31 交互数字专利控股公司 用于改善的上行链路覆盖的系统和方法
CN104396176A (zh) * 2012-01-30 2015-03-04 诺基亚通信公司 用于报告关于多个载波或多个小区的参考信息的方法和装置

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1289328A1 (en) * 2001-08-28 2003-03-05 Lucent Technologies Inc. A method of sending control information in a wireless telecommunications network, and corresponding apparatus
DE10244696A1 (de) * 2002-09-24 2004-04-01 Philips Intellectual Property & Standards Gmbh Verfahren und Datenübertragungssystem zur Übertragung von Datenpaketen zwischen einem Sender und einem Empfänger
US20050073985A1 (en) 2003-10-04 2005-04-07 Samsung Electronics Co., Ltd. System and method for controlling a TTI in a W-CDMA communication system supporting enhanced uplink dedicated transport channel
US8644292B2 (en) 2005-08-24 2014-02-04 Qualcomm Incorporated Varied transmission time intervals for wireless communication system
EP1855424B1 (en) * 2006-05-12 2013-07-10 Panasonic Corporation Reservation of radio resources for users in a mobile communications system
US7583939B2 (en) * 2006-08-22 2009-09-01 Mitsubishi Electric Research Laboratories, Inc. Method and system for antenna selection in wireless networks
US7697623B2 (en) * 2007-01-05 2010-04-13 Mitsubishi Electric Research Laboratories, Inc. Method and system for switching antennas during transmission time intervals in OFDMA systems
DK2143225T3 (en) * 2007-04-30 2018-05-28 Interdigital Tech Corp Feedback signal signaling error detection and check in MIMO wireless communication systems
WO2009117673A1 (en) * 2008-03-21 2009-09-24 Interdigital Patent Holdings, Inc. Method and apparatus of feedback signaling
US8477734B2 (en) * 2008-03-25 2013-07-02 Qualcomm Incorporated Reporting of ACK and CQI information in a wireless communication system
KR101572891B1 (ko) 2009-01-30 2015-11-30 엘지전자 주식회사 적응적 ＣｏＭＰ 방식 선택 방법
CN105721132B (zh) * 2009-09-25 2019-03-26 黑莓有限公司 用于多载波网络操作的系统和方法
FI3319395T3 (fi) * 2010-12-03 2023-08-01 Interdigital Patent Holdings Inc Menetelmä ja laite moniradioliityntätekniikan kantoaaltojen yhdistämisen suorittamiseksi
CN102740468A (zh) * 2011-04-02 2012-10-17 华为技术有限公司 分配信道资源的方法、基站设备、终端设备和通信系统
US20120275355A1 (en) * 2011-04-27 2012-11-01 Electronics And Telecommunications Research Institute Method and apparatus for resource allocation and method and apparatus for receiving resource allocation information signal
CN103166734B (zh) 2011-12-14 2017-08-25 华为技术有限公司 信道状态信息的获取方法及装置
US9363002B2 (en) * 2012-03-08 2016-06-07 Telefonaktiebolaget Lm Ericsson (Publ) Precoding with partially stale feedback
WO2013169191A2 (en) * 2012-05-11 2013-11-14 Telefonaktiebolaget L M Ericsson (Publ) Channel quality reporting in a communications system
US9713165B2 (en) * 2012-05-11 2017-07-18 Telefonaktiebolaget Lm Ericsson (Publ) Scheduling a user equipment in a communication system
EP2667535A1 (en) * 2012-05-21 2013-11-27 Panasonic Corporation Common mapping of resource elements to enhanced resource element groups
JP6324954B2 (ja) * 2012-06-18 2018-05-16 サムスン エレクトロニクス カンパニー リミテッド 協調マルチポイント送信のための非周期的及び周期的ｃｓｉフィードバックモード
US9131498B2 (en) * 2012-09-12 2015-09-08 Futurewei Technologies, Inc. System and method for adaptive transmission time interval (TTI) structure
US20140133395A1 (en) 2012-11-09 2014-05-15 Samsung Electronics Co. Ltd Methods and apparatus for identification of small cells
US9698951B2 (en) * 2013-01-14 2017-07-04 Lg Electronics Inc. Method and apparatus for transmitting/receiving channel state information in wireless communication system
CN104937869B (zh) * 2013-01-25 2018-03-23 Lg电子株式会社 用于在支持载波聚合的无线接入系统中的无线电资源测量的方法及支持其的设备
US10826663B2 (en) 2013-03-13 2020-11-03 Huawei Technologies Co., Ltd. System and method for determining a pilot signal
US9924504B2 (en) * 2013-10-07 2018-03-20 Qualcomm Incorporated Joint PDCCH/PDSCH scheduling techniques to enhance PDSCH interference cancellation
US10075923B2 (en) * 2013-11-28 2018-09-11 Telefonaktiebolaget Lm Ericsson (Publ) Network node and method for determining downlink transmission power for a downlink shared channel
WO2015156574A1 (ko) * 2014-04-10 2015-10-15 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 방법 및 이를 위한 장치
EP3195508A1 (en) * 2014-09-08 2017-07-26 Interdigital Patent Holdings, Inc. Systems and methods of operating with different transmission time interval (tti) durations
CN112996006B (zh) * 2014-11-07 2024-01-19 松下电器（美国）知识产权公司 控制通信设备的过程的集成电路
WO2016133123A1 (ja) * 2015-02-20 2016-08-25 株式会社Ｎｔｔドコモ ユーザ装置、及び上り送信切り替え方法
EP3261394B1 (en) * 2015-02-20 2019-01-02 NTT Docomo, Inc. User equipment and timer control method
JP6909722B2 (ja) * 2015-02-20 2021-07-28 株式会社Ｎｔｔドコモ 端末、及び通信制御方法
US11071104B2 (en) * 2015-03-09 2021-07-20 Telefonaktiebolaget Lm Ericsson (Publ) DMRS with shortened scheduling
US10966194B2 (en) 2015-04-15 2021-03-30 Qualcomm Incorporated Coordinated wireless communications using multiple transmission time intervals

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102082650A (zh) * 2005-08-24 2011-06-01 高通股份有限公司 用于无线通信系统的多样传输时间间隔
CN102077627A (zh) * 2009-04-30 2011-05-25 华为技术有限公司 一种上行信号的处理方法、基站和用户终端
CN104254995A (zh) * 2012-01-24 2014-12-31 交互数字专利控股公司 用于改善的上行链路覆盖的系统和方法
CN104396176A (zh) * 2012-01-30 2015-03-04 诺基亚通信公司 用于报告关于多个载波或多个小区的参考信息的方法和装置

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Publication number Publication date
US10966194B2 (en) 2021-03-30
US20200288472A1 (en) 2020-09-10
KR102710142B1 (ko) 2024-09-25
WO2016167921A1 (en) 2016-10-20
US11659528B2 (en) 2023-05-23
BR112017021990A2 (pt) 2018-07-10
JP2018515019A (ja) 2018-06-07
EP3284198B1 (en) 2020-07-01
US20160309466A1 (en) 2016-10-20
KR20170138420A (ko) 2017-12-15
EP3284198A1 (en) 2018-02-21
JP6700305B2 (ja) 2020-05-27
CN107431963A (zh) 2017-12-01

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