CN105766048B - 用于实现服务蜂窝小区干扰抑制的信令 - Google Patents

用于实现服务蜂窝小区干扰抑制的信令 Download PDF

Info

Publication number
CN105766048B
CN105766048B CN201480061340.3A CN201480061340A CN105766048B CN 105766048 B CN105766048 B CN 105766048B CN 201480061340 A CN201480061340 A CN 201480061340A CN 105766048 B CN105766048 B CN 105766048B
Authority
CN
China
Prior art keywords
served
scheduling information
signal
pdcch
epdcch
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
CN201480061340.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN105766048A (zh
Inventor
T·刘
T·罗
Y·魏
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 CN105766048A publication Critical patent/CN105766048A/zh
Application granted granted Critical
Publication of CN105766048B publication Critical patent/CN105766048B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B15/00Suppression or limitation of noise or interference
    • 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
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413MIMO systems
    • H04B7/0452Multi-user MIMO systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • 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
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
CN201480061340.3A 2013-11-08 2014-09-04 用于实现服务蜂窝小区干扰抑制的信令 Active CN105766048B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361902077P 2013-11-08 2013-11-08
US61/902,077 2013-11-08
US14/476,476 2014-09-03
US14/476,476 US9794004B2 (en) 2013-11-08 2014-09-03 Signaling to enable serving cell interference suppression
PCT/US2014/054005 WO2015069372A1 (en) 2013-11-08 2014-09-04 Method and apparatus for enabling serving cell interference suppression using signaling

Publications (2)

Publication Number Publication Date
CN105766048A CN105766048A (zh) 2016-07-13
CN105766048B true CN105766048B (zh) 2019-11-05

Family

ID=51626587

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480061340.3A Active CN105766048B (zh) 2013-11-08 2014-09-04 用于实现服务蜂窝小区干扰抑制的信令

Country Status (7)

Country Link
US (2) US9794004B2 (enExample)
EP (1) EP3066882B1 (enExample)
JP (1) JP6538046B2 (enExample)
KR (1) KR102302019B1 (enExample)
CN (1) CN105766048B (enExample)
BR (1) BR112016010361B1 (enExample)
WO (1) WO2015069372A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9794004B2 (en) 2013-11-08 2017-10-17 Qualcomm Incorporated Signaling to enable serving cell interference suppression
US10200982B2 (en) * 2014-09-26 2019-02-05 Intel Corporation Structured super-positioning coding to enhance control channel capacity
CN105188025B (zh) * 2015-06-04 2018-08-21 深圳信息职业技术学院 一种定位参考信号的发送方法及系统
US20170013636A1 (en) * 2015-07-06 2017-01-12 Telefonaktiebolaget L M Ericsson (Publ) Reducing Interference in Multipoint Operation
CN108029027B (zh) * 2015-09-01 2020-12-01 华为技术有限公司 一种测量方法及装置
KR102574506B1 (ko) * 2016-01-29 2023-09-05 한국전자통신연구원 비면허대역 통신 시스템에서 신호를 전송하는 방법 및 장치, 상향링크 스케줄링 방법 및 장치, 그리고 채널 상태 측정 구간에 관한 정보를 전송하는 방법 및 장치
US10200999B2 (en) 2016-02-18 2019-02-05 Samsung Electronics Co., Ltd. Method and apparatus for blind detection of interference parameters in LTE system
US10278088B2 (en) * 2016-07-22 2019-04-30 Qualcomm Incorporated Channel estimation enhancement
CN108924929B (zh) * 2017-03-22 2021-10-15 北京紫光展锐通信技术有限公司 波束恢复方法及基站、用户终端
CN109462892B (zh) * 2017-06-30 2019-11-19 华为技术有限公司 控制信息传输方法和设备
CN111279769B (zh) * 2017-10-20 2023-08-08 上海诺基亚贝尔股份有限公司 用于实现动态点选择的方法和装置
WO2021029067A1 (ja) * 2019-08-15 2021-02-18 株式会社Nttドコモ 端末及び通信方法
CN113225156B (zh) * 2020-02-06 2022-08-26 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置
CN113067647B (zh) * 2021-03-16 2022-08-19 展讯通信(上海)有限公司 干扰抑制方法及装置、存储介质、通信终端
US20250374315A1 (en) * 2024-05-31 2025-12-04 Qualcomm Incorporated Inter-user-equipment interference cancellation for physical downlink control channel multi-user multiple-input multiple-output

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102640555A (zh) * 2009-11-30 2012-08-15 瑞典爱立信有限公司 到移动终端的下行链路信号通信中的干扰缓解

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007109064A1 (en) * 2006-03-17 2007-09-27 Interdigital Technology Corporation Method and apparatus for channel estimation using time-frequency localized pilots and de-noising techniques
CA2824040C (en) * 2008-07-11 2019-09-03 Qualcomm Incorporated Inter-cell interference cancellation framework
WO2010080631A2 (en) * 2008-12-18 2010-07-15 Nec Laboratories America, Inc. Methods and systems for conveying scheduling information of overlapping co-scheduled users in an ofdma-mu-mimo system
US9264097B2 (en) * 2009-06-04 2016-02-16 Qualcomm Incorporated Interference mitigation for downlink in a wireless communication system
US8737187B2 (en) * 2010-04-30 2014-05-27 Qualcomm Incorporated Interference cancellation
US8761323B2 (en) 2011-09-28 2014-06-24 Telefonaktiebolaget Lm Ericsson (Publ) Impairment covariance and combining weight updates during iterative turbo interference cancellation reception
JP6122855B2 (ja) * 2011-09-30 2017-04-26 インターデイジタル パテント ホールディングス インコーポレイテッド 縮小されたチャネル帯域幅を使用するデバイス通信
US9014694B2 (en) * 2012-01-30 2015-04-21 Nokia Solutions and Netowrks Oy Non-orthogonal transmit mode
US9277531B2 (en) * 2012-02-01 2016-03-01 Nokia Solutions And Networks Oy Downlink inter-cell interference cancellation with cell aggregation coordinated multi-point
US9369253B2 (en) * 2013-02-21 2016-06-14 Blackberry Limited Methods of interference measurement for advanced receiver in LTE/LTE-A
US9584283B2 (en) * 2013-07-25 2017-02-28 Lg Electronics Inc. Method and apparatus for transmitting interference information
US9794004B2 (en) 2013-11-08 2017-10-17 Qualcomm Incorporated Signaling to enable serving cell interference suppression

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102640555A (zh) * 2009-11-30 2012-08-15 瑞典爱立信有限公司 到移动终端的下行链路信号通信中的干扰缓解

Also Published As

Publication number Publication date
BR112016010361A2 (enExample) 2017-08-08
CN105766048A (zh) 2016-07-13
KR20160083039A (ko) 2016-07-11
US20180019828A1 (en) 2018-01-18
EP3066882B1 (en) 2020-01-08
US9794004B2 (en) 2017-10-17
US10063324B2 (en) 2018-08-28
JP6538046B2 (ja) 2019-07-03
EP3066882A1 (en) 2016-09-14
BR112016010361B1 (pt) 2022-12-06
JP2016539566A (ja) 2016-12-15
WO2015069372A1 (en) 2015-05-14
KR102302019B1 (ko) 2021-09-13
US20150131573A1 (en) 2015-05-14

Similar Documents

Publication Publication Date Title
CN105766048B (zh) 用于实现服务蜂窝小区干扰抑制的信令
CN104322109B (zh) 虚拟蜂窝小区标识符和回退操作的信令
KR101842687B1 (ko) Lte-a에서의 시간 트래킹을 위한 개선된 기준 신호 설계
CN103907296B (zh) 对干扰蜂窝小区进行盲解码的装置及方法
CN105814824B (zh) 网络辅助干扰消除信令
JP6250789B2 (ja) ネットワーク支援干渉除去のためのチャネル状態情報基準信号(csi−rs)ハンドリング
CN105637945B (zh) Lte中的探通参考信号和邻近性检测
CN103404069B (zh) 用于协调式多点传输方案的速率匹配
CN104919719B (zh) 针对混合宏-毫微微基站下行链路的混合干扰对准
CN105594150A (zh) Lte tdd中的tti集束和半持久调度操作
CN105612706A (zh) 具有不相等码块大小的数据传输方案
CN107852316A (zh) 通过一起编码来复用同一聚合等级的下行链路控制信息
CN104106233A (zh) 在邻近区域和/或毗邻载波中支持不同lte-tdd配置
CN104205976A (zh) 用于在lte中处理epdcch的x方法装置和计算机程序产品
CN106797263A (zh) 用于高级lte特性的naics信号发送
CN110089056B (zh) 用于管理码块交织的方法和装置
CN105474566B (zh) 用于限制干扰控制信道调度以简化盲解码的方法和装置
CN110311767B (zh) 用于传输限制和高效信号传输的方法和装置
JP2017536732A (ja) ソフトバッファ管理のためのueカテゴリー処理
CN104509192A (zh) Lte 中epcfich 与epdcch 之间的交互
CN104380828B (zh) 用于在对等通信中控制设备的方法、设备、装置和介质
CN104247552B (zh) 用于广域网中的对等链路的伺机调度的方法和装置
HK1188052A (en) Method and apparatus for rate matching with muting
HK1188052B (en) Method and apparatus for rate matching with muting

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