CN105453479B - 改进参考信号传输的标识的装置和方法 - Google Patents

改进参考信号传输的标识的装置和方法 Download PDF

Info

Publication number
CN105453479B
CN105453479B CN201480045688.3A CN201480045688A CN105453479B CN 105453479 B CN105453479 B CN 105453479B CN 201480045688 A CN201480045688 A CN 201480045688A CN 105453479 B CN105453479 B CN 105453479B
Authority
CN
China
Prior art keywords
reference signal
signal transmissions
enb
transmission
csi
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201480045688.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN105453479A (zh
Inventor
A·巴比里
M·乔戈瓦诺维奇
T·罗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN105453479A publication Critical patent/CN105453479A/zh
Application granted granted Critical
Publication of CN105453479B publication Critical patent/CN105453479B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201480045688.3A 2013-08-19 2014-08-13 改进参考信号传输的标识的装置和方法 Active CN105453479B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361867529P 2013-08-19 2013-08-19
US61/867,529 2013-08-19
US14/253,665 2014-04-15
US14/253,665 US9544115B2 (en) 2013-08-19 2014-04-15 Apparatus and method of improving identification of reference signal transmissions
PCT/US2014/050926 WO2015026604A1 (en) 2013-08-19 2014-08-13 Apparatus and method of improving identification of reference signal transmissions

Publications (2)

Publication Number Publication Date
CN105453479A CN105453479A (zh) 2016-03-30
CN105453479B true CN105453479B (zh) 2018-11-27

Family

ID=52466791

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480045688.3A Active CN105453479B (zh) 2013-08-19 2014-08-13 改进参考信号传输的标识的装置和方法

Country Status (6)

Country Link
US (1) US9544115B2 (https=)
EP (1) EP3036859B1 (https=)
JP (1) JP6246930B2 (https=)
KR (1) KR101798797B1 (https=)
CN (1) CN105453479B (https=)
WO (1) WO2015026604A1 (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9819471B2 (en) * 2013-11-04 2017-11-14 Texas Instruments Incorporated Method and apparatus for configuration, measurement and reporting of channel state information for LTE TDD with dynamic UL/DL configuration
WO2015199391A1 (ko) * 2014-06-22 2015-12-30 엘지전자 주식회사 무선 통신 시스템에서 풀 듀플렉스 기지국의 신호 송수신 방법 및 장치
CN106507367B (zh) 2015-09-06 2019-04-16 中兴通讯股份有限公司 一种窄带正交频分复用信号的传输方法及装置
US10064199B2 (en) * 2015-10-06 2018-08-28 Qualcomm Incorporated Techniques for system information block (SIB) management using SIB resource block allocation and physical downlink shared channel (PDSCH) data resource block blanking
WO2017161575A1 (en) * 2016-03-25 2017-09-28 Qualcomm Incorporated Channel state information reference signal transmission
US20170347311A1 (en) * 2016-05-25 2017-11-30 Qualcomm Incorporated Identification and/or profiling of stationary users and mobile users
US20180062801A1 (en) * 2016-08-24 2018-03-01 Qualcomm Incorporated Techniques for wireless communications in coordinated multi-point operation
US10187189B2 (en) * 2017-01-13 2019-01-22 Qualcomm Incorporated Reference signal placement within different subbands of the same OFDM symbol
US10333755B2 (en) * 2017-02-15 2019-06-25 Qualcomm Incorporated Methods and apparatus for reference signal design for interference cancellation
US11283573B2 (en) * 2017-08-22 2022-03-22 Qualcomm Incorporated Reference signal design supporting ultra-reliable low-latency communication (URLLC) interruption
WO2020102971A1 (en) * 2018-11-20 2020-05-28 Qualcomm Incorporated Cross link interference detection systems and methods
US12267791B2 (en) * 2019-11-11 2025-04-01 Qualcomm Incorporated User equipment operation in a high efficiency transmission operating mode
EP4165816A1 (en) * 2020-06-15 2023-04-19 Koninklijke Philips N.V. Methods and apparatuses for enhanced csi reporting with respect to multiple downlink resources

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102404055A (zh) * 2010-09-10 2012-04-04 电信科学技术研究院 一种测量干扰的方法、系统和设备
CN103096395A (zh) * 2011-11-04 2013-05-08 上海贝尔股份有限公司 一种基站中用于指示用户终端进行干扰减轻的方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101424807B1 (ko) * 2007-08-14 2014-07-31 엘지전자 주식회사 영상 표시 시스템 및 그 제어방법
US8699960B2 (en) * 2007-12-21 2014-04-15 Qualcomm Incorporated Methods and apparatus for channel quality indication feedback in a communication system
US20100008293A1 (en) * 2008-07-09 2010-01-14 Qualcomm Incorporated X2 interfaces for access point base stations in self-organizing networks (son)
US8817686B2 (en) * 2009-06-19 2014-08-26 Blackberry Limited Downlink reference signal for type II relay
US8923216B2 (en) * 2009-07-30 2014-12-30 Qualcomm Incorporated Robust decoding of CoMP transmissions
WO2011055986A2 (en) * 2009-11-08 2011-05-12 Lg Electronics Inc. A method and a base station for transmitting a csi-rs, and a method and a user equipment for receiving the csi-rs
US8873454B2 (en) * 2009-12-18 2014-10-28 Qualcomm Incorporated Apparatus and method for transmit-response timing for relay operation in wireless communications
KR101605326B1 (ko) * 2010-02-26 2016-04-01 엘지전자 주식회사 신호 송수신 방법 및, 그를 위한 기지국 및 사용자기기
US9271167B2 (en) * 2010-04-13 2016-02-23 Qualcomm Incorporated Determination of radio link failure with enhanced interference coordination and cancellation
KR101814396B1 (ko) * 2010-04-28 2018-01-03 엘지전자 주식회사 경쟁 기반의 식별자를 이용한 상향링크 신호 전송 방법
US9014025B2 (en) * 2010-10-04 2015-04-21 Futurewei Technologies, Inc. System and method for coordinating different types of base stations in a heterogeneous communications system
US8995400B2 (en) * 2011-02-11 2015-03-31 Qualcomm Incorporated Method and apparatus for enabling channel and interference estimations in macro/RRH system
EP2690909B1 (en) * 2011-03-24 2017-09-27 LG Electronics Inc. Method for performing measurements at a user equipment
WO2013058502A1 (en) * 2011-10-18 2013-04-25 Lg Electronics Inc. Method and apparatus of primary cell indication for enhanced control channel demodulation
US10158472B2 (en) * 2012-02-28 2018-12-18 Lg Electronics Inc. Method for transmitting channel state information report and user equipment, and method for receiving channel state information report and base station
US10009785B2 (en) * 2012-03-05 2018-06-26 Lg Electronics Inc. Method and apparatus for carrying out measurement report in wireless communication system
US8995366B2 (en) * 2012-03-23 2015-03-31 Google Technology Holdings LLC Radio link monitoring in a wireless communication device for a enhanced control channel
US8971881B2 (en) * 2012-03-23 2015-03-03 Google Technology Holdings LLC Radio link monitoring in a wireless communication device for an enhanced control channel
US9532362B2 (en) * 2012-06-04 2016-12-27 Interdigital Patent Holdings, Inc. Communicating channel state information (CSI) of multiple transmission points
TWI617148B (zh) * 2012-09-28 2018-03-01 內數位專利控股公司 用於報告回饋的無線發射／接收單元及方法
WO2014092364A1 (ko) * 2012-12-14 2014-06-19 엘지전자 주식회사 무선 통신 시스템에서 하향링크 신호 수신 방법 및 장치
WO2014112780A1 (ko) * 2013-01-16 2014-07-24 엘지전자 주식회사 다중 셀 기반 무선 통신 시스템에서 채널 상태 정보의 산출 방법 및 이를 위한 장치
WO2014119888A1 (en) * 2013-01-31 2014-08-07 Lg Electronics Inc. Method and apparatus for performing synchronization in wireless communication system
US20150304997A1 (en) * 2013-03-26 2015-10-22 Lg Electronics Inc. Method for transmitting and receiving signal in multiple cell-based wireless communication system, and apparatus for same
EP3000265A1 (en) * 2013-05-21 2016-03-30 Telefonaktiebolaget LM Ericsson (publ) A method and device for handling different dci messages in a wireless network node of a cellular communication system providing multiple bandwidths

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102404055A (zh) * 2010-09-10 2012-04-04 电信科学技术研究院 一种测量干扰的方法、系统和设备
CN103096395A (zh) * 2011-11-04 2013-05-08 上海贝尔股份有限公司 一种基站中用于指示用户终端进行干扰减轻的方法

Also Published As

Publication number Publication date
JP2016529830A (ja) 2016-09-23
US20150049683A1 (en) 2015-02-19
US9544115B2 (en) 2017-01-10
KR101798797B1 (ko) 2017-11-16
KR20160044500A (ko) 2016-04-25
EP3036859A1 (en) 2016-06-29
WO2015026604A1 (en) 2015-02-26
JP6246930B2 (ja) 2017-12-13
EP3036859B1 (en) 2019-05-08
CN105453479A (zh) 2016-03-30

Similar Documents

Publication Publication Date Title
CN105453479B (zh) 改进参考信号传输的标识的装置和方法
JP7431892B2 (ja) 狭帯域モノのインターネット（ＮＢ－ＩｏＴ）のためのデータ送信スキームのための方法および装置
CN105284169B (zh) 用于基于内容类型的通信模式选择的方法和设备
US10743202B2 (en) Measurement and reporting enhancements for shared spectrum
CN104756552B (zh) 功率高效的中继站发现协议
CN103283196B (zh) 用于确定和使用信道状态信息的方法和装置
CN106031062B (zh) 干扰管理的方法和装置
JP6444985B2 (ja) 多元サービスに関するネットワーク補助干渉除去／抑圧
CN104737594B (zh) 用于用户装备选择的方法和装置
CN103959849B (zh) 用于改进的频谱共享的小区消除列表和自适应无线链路失败触发
JP6651354B2 (ja) 多地点協調動作のためのアップリンクチャネルとのサウンディング基準信号のインタラクション
EP2724579B1 (en) Wireless device positioning in multicarrier configurations
US10506595B2 (en) Incumbent protection consideration for intra-GAA channel assignment
CN109151865A (zh) 小型小区激活过程
CN109644024B (zh) 针对协作多点(CoMP)的重叠集群架构
CN107852317A (zh) 用于在无执照频谱中的基于crs的传输模式与基于dm‑rs的传输模式之间进行协调的技术
CN104919781B (zh) 用于随私有表达一起来提供位置信息的方法和装置
CN109565406A (zh) 用于车辆到车辆通信的解调参考信号设计
CN109155640A (zh) 用于无执照频谱的物联网设计
CN104737616B (zh) 用于在基于lte的wwan中的d2d通信期间的表达使用的方法和装置
CN107852743B (zh) 用于无执照频谱中的多媒体广播多播服务传输的技术
CN104137465A (zh) 增强的探测参考信号(srs)操作
CN109417417A (zh) 用于在无线通信中采用天线切换分集的技术
CN107733629A (zh) 用于网络辅助的干扰抵消的信道状态信息参考信号（csi‑rs）处理
CN104509195A (zh) 检测干扰小区通信协议使用的装置和方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant