CN105075366B - 采用相邻小区辅助信息来进行干扰减轻 - Google Patents

采用相邻小区辅助信息来进行干扰减轻 Download PDF

Info

Publication number
CN105075366B
CN105075366B CN201480019224.5A CN201480019224A CN105075366B CN 105075366 B CN105075366 B CN 105075366B CN 201480019224 A CN201480019224 A CN 201480019224A CN 105075366 B CN105075366 B CN 105075366B
Authority
CN
China
Prior art keywords
cells
cell
semi
auxiliary information
information
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
CN201480019224.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN105075366A (zh
Inventor
T·余
骆涛
W·陈
徐浩
魏永斌
P·加尔
D·P·马拉蒂
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 CN105075366A publication Critical patent/CN105075366A/zh
Application granted granted Critical
Publication of CN105075366B publication Critical patent/CN105075366B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/003Arrangements to increase tolerance to errors in transmission or reception timing
    • 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
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201480019224.5A 2013-04-02 2014-03-28 采用相邻小区辅助信息来进行干扰减轻 Active CN105075366B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201361807712P 2013-04-02 2013-04-02
US61/807,712 2013-04-02
US201361809226P 2013-04-05 2013-04-05
US61/809,226 2013-04-05
US14/227,279 US10448351B2 (en) 2013-04-02 2014-03-27 Employing neighboring cell assistance information for interference mitigation
US14/227,279 2014-03-27
PCT/US2014/032228 WO2014165407A1 (en) 2013-04-02 2014-03-28 Employing neighboring cell assistance information for interference mitigation

Publications (2)

Publication Number Publication Date
CN105075366A CN105075366A (zh) 2015-11-18
CN105075366B true CN105075366B (zh) 2019-06-07

Family

ID=51620809

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480019224.5A Active CN105075366B (zh) 2013-04-02 2014-03-28 采用相邻小区辅助信息来进行干扰减轻

Country Status (6)

Country Link
US (1) US10448351B2 (https=)
EP (1) EP2982199B1 (https=)
JP (1) JP6469649B2 (https=)
KR (1) KR102217769B1 (https=)
CN (1) CN105075366B (https=)
WO (1) WO2014165407A1 (https=)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9374258B2 (en) * 2013-05-10 2016-06-21 Lg Electronics Inc. Method for transmitting or receiving interference information and apparatus therefor
WO2014184811A2 (en) * 2013-05-16 2014-11-20 Indian Institute Of Technology Hyderabad Interference cancellation enhancement in hetnets through coordinated simo/mimo interference codes
US10348432B2 (en) * 2013-06-11 2019-07-09 Texas Instruments Incorporated Network signaling for network-assisted interference cancellation and suppression
US9456352B2 (en) * 2013-06-19 2016-09-27 Lg Electronics Inc. Method and apparatus for transmitting interference information
US9351312B2 (en) * 2013-09-19 2016-05-24 Telefonaktiebolaget Lm Ericsson (Publ) System and method for providing and using radio network temporary identifiers signatures for interference cancellation
US10334474B2 (en) * 2013-10-04 2019-06-25 Lg Electronics Inc. Method for cancelling interference in wireless communication system and device therefor
US9735818B2 (en) * 2013-10-28 2017-08-15 Lg Electronics Inc. Method and apparatus for cancelling interference and receiving signal in wireless communication system
JP6251394B2 (ja) * 2013-12-24 2017-12-20 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ueが隣接セルからの干渉を除去する方法及びそのための装置
JP6529087B2 (ja) * 2014-08-07 2019-06-12 シャープ株式会社 基地局装置、端末装置および集積回路
EP3284183A1 (en) 2015-04-15 2018-02-21 Nokia Solutions and Networks Sp. Z.O.O. Coordinated interference cancellation in wireless network
US20160366657A1 (en) * 2015-06-11 2016-12-15 Collision Communications, Inc. Methods, Systems, And Computer Program Products For Over The Air Synchronization For Cellular Networks
WO2016204573A1 (ko) * 2015-06-17 2016-12-22 엘지전자(주) 무선 통신 시스템에서 비동기 인접 셀로부터 데이터를 수신하기 위한 방법 및 이를 위한 장치
EP4447355A3 (en) * 2015-11-04 2025-01-01 InterDigital Patent Holdings, Inc. Methods and procedures for narrowband lte operation
CN115133963B (zh) * 2016-05-11 2024-09-27 三菱电机株式会社 通信系统、通信终端装置以及基站
EP3500033B1 (en) * 2016-08-12 2021-03-31 LG Electronics Inc. -1- Method and apparatus for transmitting sps help information in wireless communication system
US10455569B2 (en) * 2016-11-02 2019-10-22 Qualcomm Incorporated DCI design for multi-user superposition transmission
CN109923882B (zh) * 2016-11-15 2021-08-20 Lg 电子株式会社 用于无线通信系统中的v2x通信的信号传输方法及其设备
US10588102B2 (en) 2017-01-24 2020-03-10 Qualcomm Incorporated Coordinated synchronization channel transmission and restricted measurement
US11601820B2 (en) * 2017-01-27 2023-03-07 Qualcomm Incorporated Broadcast control channel for shared spectrum
US10333595B2 (en) * 2017-02-21 2019-06-25 Qualcomm Incorporated Reference signal and Tx/Rx precoding for UE multiplexing in NR SS
KR102642287B1 (ko) 2017-05-03 2024-02-28 인터디지탈 패튼 홀딩스, 인크 업링크 제어 정보를 송신하기 위한 방법, 시스템, 및 장치
CN109219121B (zh) * 2017-06-29 2020-12-01 上海华为技术有限公司 一种功率控制方法及相关设备
CN109561475B (zh) * 2017-09-27 2021-03-19 北京紫光展锐通信技术有限公司 指示和获取邻区时序信息的方法、装置、基站及用户设备
US10791560B2 (en) * 2017-09-28 2020-09-29 Intel Corporation Distributed and adaptive heterogeneous wireless communication management
US11320511B2 (en) * 2017-09-29 2022-05-03 Futurewei Technologies, Inc. Observed time difference of arrival (OTDOA) positioning in wireless communication networks
JP7122385B2 (ja) * 2018-02-28 2022-08-19 テレフオンアクチーボラゲット エルエム エリクソン(パブル) Rrcコネクションの前における物理ダウンリンク共有チャネルのための時間領域リソースの割り当てを示す方法
WO2019242852A1 (en) * 2018-06-20 2019-12-26 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for massive mu-mimo
CN113273280B (zh) * 2019-01-10 2025-09-09 株式会社Ntt都科摩 用户终端及无线通信方法
WO2021237549A1 (en) * 2020-05-28 2021-12-02 Qualcomm Incorporated Enhancements of c-v2x synchronization by wwan time tagging
US12563581B2 (en) 2021-10-19 2026-02-24 Samsung Electronics Co., Ltd. User equipment in communication with serving cell, and operating methods of user equipment in communication with serving cell
US12213163B2 (en) * 2022-02-02 2025-01-28 Qualcomm Incorporated Enhancement to interference cancellation
US20240381312A1 (en) * 2023-05-11 2024-11-14 Qualcomm Incorporated Beam-specific paging
WO2025107206A1 (zh) * 2023-11-22 2025-05-30 中国星网网络创新研究院有限公司 一种系统信息广播和接收方法、装置、设备及存储介质

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101018220A (zh) * 2006-02-09 2007-08-15 华为技术有限公司 避免小区间出现干扰的实现方法及装置
CN101605382A (zh) * 2008-06-13 2009-12-16 大唐移动通信设备有限公司 小区间干扰协调方法、装置

Family Cites Families (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8150412B2 (en) * 2006-03-06 2012-04-03 Alcatel Lucent Interference mitigation in a wireless communication system
KR100959332B1 (ko) 2006-11-07 2010-05-20 삼성전자주식회사 광대역 무선통신시스템에서 간섭 제거 장치 및 방법
KR101414611B1 (ko) * 2007-04-19 2014-07-07 엘지전자 주식회사 다중 안테나 시스템에서 신호 송신 방법
US8346173B2 (en) 2009-03-20 2013-01-01 Qualcomm Incorporated Apparatus and methods for intercell interference cancellation via RNTI
US9264097B2 (en) 2009-06-04 2016-02-16 Qualcomm Incorporated Interference mitigation for downlink in a wireless communication system
US8442545B2 (en) * 2009-06-17 2013-05-14 Telefonaktiebolaget L M Ericsson (Publ) Network-wide inter-cell interference minimization via coordinated multipoint cell scheduling coordination
WO2011029469A1 (en) * 2009-09-09 2011-03-17 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatuses for interference coordination in a telecommunications system
EP2302830B1 (en) * 2009-09-28 2020-06-17 Samsung Electronics Co., Ltd. Extending physical downlink control channels
US20110170424A1 (en) * 2010-01-08 2011-07-14 Saeid Safavi Apparatus and methods for interference mitigation and coordination in a wireless network
JP5108902B2 (ja) * 2010-01-11 2012-12-26 株式会社エヌ・ティ・ティ・ドコモ 基地局装置及び無線通信制御方法
US8868091B2 (en) 2010-01-18 2014-10-21 Qualcomm Incorporated Methods and apparatus for facilitating inter-cell interference coordination via over the air load indicator and relative narrowband transmit power
EP2534777B1 (en) 2010-02-11 2019-01-02 LG Electronics Inc. Method and apparatus of recovering backhaul link failure between base station and relay node
WO2011119750A1 (en) 2010-03-23 2011-09-29 Interdigital Patent Holdings, Inc. Method, apparatus and system for enabling resource coordination in cellular networks
JP6020815B2 (ja) 2010-04-02 2016-11-02 日本電気株式会社 設定装置、通信システム、基地局及びプログラム
US8774092B2 (en) * 2010-04-20 2014-07-08 Qualcomm Incorporated Enhancing uplink coverage in interference scenarios
US8755355B2 (en) * 2010-05-26 2014-06-17 Telefonaktiebolaget L M Ericsson (Publ) Methods and systems for user equipment positioning using intercell interference coordination
US9136953B2 (en) 2010-08-03 2015-09-15 Qualcomm Incorporated Interference estimation for wireless communication
US8780880B2 (en) * 2010-10-01 2014-07-15 Mediatek Singapore Pte, Ltd. Method of TDM in-device coexistence interference avoidance
WO2012060614A2 (ko) * 2010-11-01 2012-05-10 엘지전자 주식회사 무선 통신 시스템에서 측정 방법 및 이를 지원하는 장치
JP2013542693A (ja) 2010-11-09 2013-11-21 富士通株式会社 干渉ユーザ検出方法、ホーム基地局およびユーザ設備
EP2638643A4 (en) * 2010-11-10 2015-06-10 Alcatel Lucent METHOD AND DEVICE FOR SIGNALING MEASUREMENT SIGNALS
JP5383725B2 (ja) * 2011-02-10 2014-01-08 シャープ株式会社 基地局装置、移動局装置、送信方法、受信方法、および集積回路
US8630253B2 (en) * 2011-05-02 2014-01-14 Futurewei Technologies, Inc. System and method for mapping data symbols
WO2012169744A2 (ko) * 2011-06-08 2012-12-13 엘지전자 주식회사 무선통신 시스템에서의 정보 전송 방법 및 장치
US8781400B2 (en) 2011-06-30 2014-07-15 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for reducing co-channel interference
US8625516B2 (en) * 2011-06-30 2014-01-07 Telefonaktiebolaget L M Ericsson (Publ.) Control channel decoding of neighboring cells
US8761323B2 (en) 2011-09-28 2014-06-24 Telefonaktiebolaget Lm Ericsson (Publ) Impairment covariance and combining weight updates during iterative turbo interference cancellation reception
US9313744B2 (en) 2011-10-28 2016-04-12 Qualcomm Incorporated Method and apparatus for configuring traffic-to-pilot power ratios in heterogeneous networks
US9705654B2 (en) * 2011-11-08 2017-07-11 Apple Inc. Methods and apparatus for an extensible and scalable control channel for wireless networks
US9332505B2 (en) 2011-11-11 2016-05-03 Telefonaktiebolaget L M Ericsson (Publ) Methods and apparatus for performing measurements in adaptive downlink power transmission
US9924502B2 (en) * 2011-11-11 2018-03-20 Lg Electronics Inc. Method and device for obtaining and receiving control information in wireless communication system
US9591597B2 (en) * 2011-12-02 2017-03-07 Lg Electronics Inc. Method for indicating control channel in wireless access system, and base station and user equipment for the same
US8929319B2 (en) * 2011-12-23 2015-01-06 Blackberry Limited Updating scheduling request resources
WO2013105820A1 (en) * 2012-01-11 2013-07-18 Samsung Electronics Co., Ltd. Apparatus and method for transmitting/receiving downlink data channel signal transmission information in cellular radio communication system using cooperative multi-point scheme
WO2013119052A1 (ko) * 2012-02-10 2013-08-15 엘지전자 주식회사 무선 통신 시스템에서 송신 전력 제공 방법 및 이를 위한 장치
KR102052377B1 (ko) * 2012-02-29 2019-12-05 엘지전자 주식회사 협력적 다중 셀 무선 통신 시스템에서 셀간 간섭을 저감하는 방법 및 이를 위한 장치
US9497756B2 (en) * 2012-03-25 2016-11-15 Comcast Cable Communications, Llc Base station radio resource management
US9661508B2 (en) * 2012-05-14 2017-05-23 Telefonaktiebolaget L M Ericsson (Publ) Methods and apparatus for determining a signal estimate by scaling
EP2853129A1 (en) * 2012-05-22 2015-04-01 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for interference mitigation
CN103428120B (zh) * 2012-05-25 2016-09-14 华为技术有限公司 长期演进系统中删除干扰的方法、数据发送方法及装置
CN108923897A (zh) * 2012-05-25 2018-11-30 谷歌技术控股有限责任公司 减少通信设备经历的干扰的影响
US9226309B2 (en) * 2012-10-12 2015-12-29 Huawei Technologies Co., Ltd. Method and system for uplink joint scheduling
US11356216B2 (en) * 2013-01-10 2022-06-07 Texas Instruments Incorporated Methods and apparatus for dual connectivity operation in a wireless communication network
WO2014123387A1 (ko) * 2013-02-08 2014-08-14 엘지전자 주식회사 단말의 간섭 제거를 위한 지원 정보 전송 방법 및 서빙셀 기지국
US10148379B2 (en) * 2013-02-08 2018-12-04 Lg Electronics Inc. Method for transmitting network assistance information for removing interference and serving cell base station
US9838894B2 (en) * 2013-02-08 2017-12-05 Lg Electronics Inc. Method for transmitting network support information for removing interference and serving cell base station
US9425946B2 (en) * 2013-02-21 2016-08-23 Blackberry Limited Interference measurement methods for advanced receiver in LTE/LTE-A
KR102018316B1 (ko) 2013-02-28 2019-09-05 삼성전자 주식회사 무선 통신 시스템에서 간섭 측정을 위한 제어정보의 전송 방법 및 장치
KR102214070B1 (ko) * 2013-03-27 2021-02-09 엘지전자 주식회사 무선 통신 시스템에서 간섭 제거를 위한 방법 및 이를 위한 장치
US20160080963A1 (en) * 2013-05-08 2016-03-17 Interdigital Patent Holdings, Inc. Methods, systems and apparatuses for network assisted interference cancellation and suppression in long-term evolution (lte) systems
KR102199693B1 (ko) * 2013-11-01 2021-01-07 후아웨이 테크놀러지 컴퍼니 리미티드 무선 통신 시스템에서 셀 간 간섭을 제거하는 장치 및 방법
US9629143B2 (en) * 2014-01-06 2017-04-18 Intel IP Corporation Systems, methods, and devices for enhancing spectral efficiency with network-assisted advanced receivers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101018220A (zh) * 2006-02-09 2007-08-15 华为技术有限公司 避免小区间出现干扰的实现方法及装置
CN101605382A (zh) * 2008-06-13 2009-12-16 大唐移动通信设备有限公司 小区间干扰协调方法、装置

Also Published As

Publication number Publication date
JP2016514924A (ja) 2016-05-23
EP2982199B1 (en) 2021-03-24
KR20150137094A (ko) 2015-12-08
US20140293971A1 (en) 2014-10-02
WO2014165407A1 (en) 2014-10-09
CN105075366A (zh) 2015-11-18
EP2982199A1 (en) 2016-02-10
KR102217769B1 (ko) 2021-02-18
US10448351B2 (en) 2019-10-15
JP6469649B2 (ja) 2019-02-13

Similar Documents

Publication Publication Date Title
CN105075366B (zh) 采用相邻小区辅助信息来进行干扰减轻
US10171195B2 (en) NAICS signaling for advanced LTE features
US9756627B2 (en) EPDCCH resource and quasi-co-location management in LTE
US10116422B2 (en) Managing cross-carrier scheduling in carrier aggregation with EPDCCH in LTE
CN105122711B (zh) 用于采用多个子帧配置以进行harq操作的方法和装置
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
US9503231B2 (en) Method and apparatus for improving uplink transmission mode configuration
ES2762323T3 (es) Información de red para asistir a un equipo de usuario
US9161364B2 (en) Methods and apparatus for assignment dependent downlink channel processing for wireless networks
US11477766B2 (en) Uplink control information reporting
US9078205B2 (en) Methods and apparatus for enabling non-destaggered channel estimation
US9591646B2 (en) Reference signal power impact determination in new carrier type in LTE
JP7041060B2 (ja) 混合干渉を推定するための基準信号
JP2017505026A (ja) ネットワーク支援干渉消去シグナリング
JP2016539566A (ja) シグナリングを使用したセル干渉抑圧を可能にするための方法および装置
WO2014166061A1 (en) eNB-eNB AND UE-UE MEASUREMENT FOR INTERFERENCE MITIGATION
US20150055586A1 (en) Restrictions on control channel scheduling
US20150295691A1 (en) Methods and apparatus for sending an uplink re-transmission after a tune away period

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