CN105103592B - Lte中用于干扰抑制及干扰消除的虚拟小区管理 - Google Patents

Lte中用于干扰抑制及干扰消除的虚拟小区管理 Download PDF

Info

Publication number
CN105103592B
CN105103592B CN201480019142.0A CN201480019142A CN105103592B CN 105103592 B CN105103592 B CN 105103592B CN 201480019142 A CN201480019142 A CN 201480019142A CN 105103592 B CN105103592 B CN 105103592B
Authority
CN
China
Prior art keywords
virtual
virtual subdistrict
subdistricts
subdistrict
physical
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
CN201480019142.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN105103592A (zh
Inventor
P·加尔
魏永斌
D·P·马拉蒂
T·余
W·陈
徐浩
骆涛
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 CN105103592A publication Critical patent/CN105103592A/zh
Application granted granted Critical
Publication of CN105103592B publication Critical patent/CN105103592B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18Negotiating wireless communication parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022Site diversity; Macro-diversity
    • H04B7/024Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/10Dynamic resource partitioning

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201480019142.0A 2013-04-05 2014-02-14 Lte中用于干扰抑制及干扰消除的虚拟小区管理 Active CN105103592B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361809122P 2013-04-05 2013-04-05
US61/809,122 2013-04-05
US13/953,531 2013-07-29
US13/953,531 US9426673B2 (en) 2013-04-05 2013-07-29 Virtual cell management for interference suppression and interference cancellation in LTE
PCT/US2014/016497 WO2014163792A1 (en) 2013-04-05 2014-02-14 Virtual cell management for interference suppression and interference cancellation in lte

Publications (2)

Publication Number Publication Date
CN105103592A CN105103592A (zh) 2015-11-25
CN105103592B true CN105103592B (zh) 2018-11-30

Family

ID=51654803

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480019142.0A Active CN105103592B (zh) 2013-04-05 2014-02-14 Lte中用于干扰抑制及干扰消除的虚拟小区管理

Country Status (6)

Country Link
US (1) US9426673B2 (enExample)
EP (1) EP2982159B1 (enExample)
JP (1) JP6185144B2 (enExample)
KR (1) KR101725291B1 (enExample)
CN (1) CN105103592B (enExample)
WO (1) WO2014163792A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130336193A1 (en) 2012-06-19 2013-12-19 Qualcomm Incorporated Network information for assisting user equipment
US9264097B2 (en) 2009-06-04 2016-02-16 Qualcomm Incorporated Interference mitigation for downlink in a wireless communication system
JP5715601B2 (ja) * 2012-08-29 2015-05-07 株式会社Nttドコモ 移動通信方法、無線基地局及び移動局
EP2997783B1 (en) * 2013-04-16 2020-01-01 Telefonaktiebolaget LM Ericsson (publ) Method and radio node for transmitting downlink signals
US10263741B2 (en) * 2013-05-10 2019-04-16 Qualcomm Incorporated Coordinated multipoint (CoMP) and network assisted interference suppression/cancellation
US9455772B2 (en) 2013-06-28 2016-09-27 Huawei Technologies Co., Ltd. System and method for network uplink measurement based operation using UE centric sounding
US9930629B2 (en) * 2013-11-05 2018-03-27 Lg Electronics Inc. Method and apparatus for wireless communication with dual connectivity
US10104649B2 (en) * 2014-03-04 2018-10-16 Lg Electronics Inc. Method of transmitting and receiving downlink signal in wireless communication system and apparatus therefor
CN105262574B (zh) * 2015-09-17 2018-12-18 北京北方烽火科技有限公司 一种csi-rs端口映射方法和装置
US10200999B2 (en) 2016-02-18 2019-02-05 Samsung Electronics Co., Ltd. Method and apparatus for blind detection of interference parameters in LTE system
BR112018073203B1 (pt) 2016-05-13 2020-10-13 Telefonaktiebolaget Lm Ericsson (Publ) método para operar um equipamento de usuário e equipamento de usuário
WO2017206187A1 (zh) 2016-06-03 2017-12-07 广东欧珀移动通信有限公司 传输数据的方法和装置
JP6951414B2 (ja) * 2016-07-26 2021-10-20 オッポ広東移動通信有限公司Guangdong Oppo Mobile Telecommunications Corp., Ltd. 情報伝送方法と情報伝送装置
US11477783B2 (en) 2016-09-26 2022-10-18 Qualcomm Incorporated Uplink based mobility
KR102801382B1 (ko) * 2016-11-03 2025-04-29 삼성전자 주식회사 이동통신시스템에서 통신 방법 및 장치
WO2018166594A1 (en) * 2017-03-15 2018-09-20 Telefonaktiebolaget Lm Ericsson (Publ) Combined layer 3 and downlink control information (dci) signaling of virtual cell id
EP3718234B1 (en) * 2017-11-28 2022-02-09 Telefonaktiebolaget LM Ericsson (publ) Numerology indication for radio access networks
US12213163B2 (en) * 2022-02-02 2025-01-28 Qualcomm Incorporated Enhancement to interference cancellation

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101511107A (zh) * 2009-03-23 2009-08-19 北京邮电大学 一种基于协同多点单用户多输入多输出的频率规划方法
WO2010072019A1 (zh) * 2008-12-26 2010-07-01 西安电子科技大学 一种结合小区间干扰协调的上行多点协作实现方法
CN101772038A (zh) * 2009-01-06 2010-07-07 上海贝尔阿尔卡特股份有限公司 一种多小区分簇方法及其通信网络和资源调度系统
WO2011035590A1 (zh) * 2009-09-22 2011-03-31 中兴通讯股份有限公司 消除多点协作中不同小区用户间探测参考符号干扰的方法与系统
WO2012099322A1 (en) * 2011-01-19 2012-07-26 Lg Electronics Inc. Method and apparatus for receiving signal in multi-node system
CN102647789A (zh) * 2011-02-18 2012-08-22 中兴通讯股份有限公司 发送探测参考信号的方法、资源分配方法、系统及基站

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7155229B2 (en) 2002-01-08 2006-12-26 Ericsson Inc. Distributed wireless architecture using microcast
CN101651880B (zh) 2008-08-11 2013-12-25 株式会社Ntt都科摩 多小区协作发送方法
CN101772028A (zh) * 2009-01-05 2010-07-07 华为技术有限公司 一种资源管理的方法、网络设备、用户设备及系统
JP5055329B2 (ja) 2009-08-17 2012-10-24 株式会社エヌ・ティ・ティ・ドコモ 無線基地局及び移動局
US8838159B2 (en) * 2010-06-28 2014-09-16 Lg Electronics Inc. Method and apparatus for transmitting reference signal in multi-node system
JP2013017016A (ja) * 2011-07-04 2013-01-24 Sharp Corp 基地局装置、移動局装置、通信システムおよび通信方法
US9900849B2 (en) 2011-10-03 2018-02-20 Qualcomm Incorporated SRS optimization for coordinated multi-point transmission and reception
KR20130087957A (ko) * 2012-01-30 2013-08-07 삼성전자주식회사 협력 통신 시스템에서 사운딩 레퍼런스 신호의 전송 방법 및 장치
KR101745700B1 (ko) * 2012-02-29 2017-06-09 삼성전자주식회사 무선통신 시스템에서 기준 신호 송수신을 위한 장치 및 방법
US9924498B2 (en) 2012-03-12 2018-03-20 Qualcomm Incorporated Selecting a cell identifier based on a downlink control information
CN103430591A (zh) * 2012-03-16 2013-12-04 华为技术有限公司 参考信号发送方法、接收方法及装置
US10448379B2 (en) * 2012-05-04 2019-10-15 Texas Instruments Incorporated Enhanced downlink control channel configuration for LTE
US20130301561A1 (en) * 2012-05-08 2013-11-14 Futurewei Technologies, Inc. System and Method for Antenna Port Association
EP2903374A4 (en) * 2012-09-27 2016-06-08 Sharp Kk END DEVICE, COMMUNICATION PROCESS AND INTEGRATED CIRCUIT
CN104782206B (zh) * 2012-11-09 2018-06-29 夏普株式会社 终端装置、通信方法以及集成电路
US20140222402A1 (en) * 2013-02-06 2014-08-07 Rapiscan Systems, Inc. Systems and Methods for X-Ray Source Weight Reduction
US9369253B2 (en) 2013-02-21 2016-06-14 Blackberry Limited Methods of interference measurement for advanced receiver in LTE/LTE-A

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010072019A1 (zh) * 2008-12-26 2010-07-01 西安电子科技大学 一种结合小区间干扰协调的上行多点协作实现方法
CN101772038A (zh) * 2009-01-06 2010-07-07 上海贝尔阿尔卡特股份有限公司 一种多小区分簇方法及其通信网络和资源调度系统
CN101511107A (zh) * 2009-03-23 2009-08-19 北京邮电大学 一种基于协同多点单用户多输入多输出的频率规划方法
WO2011035590A1 (zh) * 2009-09-22 2011-03-31 中兴通讯股份有限公司 消除多点协作中不同小区用户间探测参考符号干扰的方法与系统
WO2012099322A1 (en) * 2011-01-19 2012-07-26 Lg Electronics Inc. Method and apparatus for receiving signal in multi-node system
CN102647789A (zh) * 2011-02-18 2012-08-22 中兴通讯股份有限公司 发送探测参考信号的方法、资源分配方法、系统及基站

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Downlink control signaling in support of downlink CoMP;Qualcomm Incorporated;《3GPP TSG-RAN WG1 #70 R1-123691》;20120805;第4页第2.2节最后1段 *

Also Published As

Publication number Publication date
US9426673B2 (en) 2016-08-23
CN105103592A (zh) 2015-11-25
US20140302863A1 (en) 2014-10-09
WO2014163792A1 (en) 2014-10-09
JP2016518069A (ja) 2016-06-20
EP2982159A1 (en) 2016-02-10
JP6185144B2 (ja) 2017-08-23
EP2982159B1 (en) 2019-06-19
KR20150140323A (ko) 2015-12-15
KR101725291B1 (ko) 2017-04-10

Similar Documents

Publication Publication Date Title
CN105103592B (zh) Lte中用于干扰抑制及干扰消除的虚拟小区管理
US11937192B2 (en) Power control and user multiplexing for heterogeneous network coordinated multipoint operations
CN104365136B (zh) 发送信道状态信息的方法和用户设备以及接收信道状态信息的方法和基站
CN105141391B (zh) 无线电通信系统中减少小区间干扰的方法和设备
CN104604283B (zh) 在无线通信系统中估计信道的方法和设备
CN104067679B (zh) 协作多点传输comp下的pucch的上行链路资源管理
CN104685918B (zh) 用于在无线通信中分配干扰测量资源的随机化过程
CN114982177A (zh) Prts到dmrs端口关联
KR102454869B1 (ko) 가상 셀 id 세트들의 시그널링
CN109075937A (zh) 用于毫米波通信的数据符号中的相位噪声估计的方法和装置
CN109155926A (zh) 用于增强型fd-mimo的动态csi-rs传输
CN109792355A (zh) 新无线电pdcch设计的各方面
KR20150080523A (ko) Lte-a에서의 mimo 동작을 위한 향상된 srs 송신
EP3100402A1 (en) Joint transmission of csi-rs for channel state feedback and transmission point selection
CN109417403A (zh) 通过多个运营商的联合协作多点
JP2015505223A (ja) Csi−rsベースのタイミングを使用するdm−rsベースの復号
CN104412638A (zh) 通信方法及装置
CN104380819A (zh) 使用感测的授权共享接入载波聚合
CN105409309B (zh) 用于低频无线网络中的高频通信的管理的方法和设备
CN105101307A (zh) 异质网中邻小区传输参数的配置方法、系统及相关设备
CN108352957A (zh) 在无线通信系统中发送/接收信道状态信息参考信号的方法和用于该方法的装置
CN111432463A (zh) 用于协作多点发送和接收的srs优化

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