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

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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
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cells
cell
semi
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information
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CN105075366A (zh
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T·余
骆涛
W·陈
徐浩
魏永斌
P·加尔
D·P·马拉蒂
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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
    • H04W56/00—Synchronisation arrangements
    • H04W56/003—Arrangements to increase tolerance to errors in transmission or reception timing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria

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  • 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 2014-03-27
US14/227,279 US10448351B2 (en) 2013-04-02 2014-03-27 Employing neighboring cell assistance information for interference mitigation
PCT/US2014/032228 WO2014165407A1 (en) 2013-04-02 2014-03-28 Employing neighboring cell assistance information for interference mitigation

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

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US (1) US10448351B2 (enExample)
EP (1) EP2982199B1 (enExample)
JP (1) JP6469649B2 (enExample)
KR (1) KR102217769B1 (enExample)
CN (1) CN105075366B (enExample)
WO (1) WO2014165407A1 (enExample)

Families Citing this family (32)

* 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
US10448407B2 (en) * 2013-05-16 2019-10-15 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
WO2015099330A1 (ko) * 2013-12-24 2015-07-02 엘지전자 주식회사 무선 통신 시스템에서 ue가 인접 셀로부터의 간섭을 제거하는 방법 및 이를 위한 장치
EP3179648B1 (en) * 2014-08-07 2019-10-30 Sharp Kabushiki Kaisha Base station apparatus, terminal apparatus and integrated circuit
US10250349B2 (en) 2015-04-15 2019-04-02 Nokia Solutions And Networks Oy 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
US10455370B2 (en) 2015-06-17 2019-10-22 Lg Electronics Inc. Method and device for receiving data from asynchronous adjacent cell in wireless communication system
EP3371910B1 (en) * 2015-11-04 2024-09-18 InterDigital Patent Holdings, Inc. Methods and procedures for narrowband lte operation
CN109155649B (zh) * 2016-05-11 2022-07-08 三菱电机株式会社 通信系统
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
WO2018093113A1 (ko) 2016-11-15 2018-05-24 엘지전자 주식회사 무선 통신 시스템에서 v2x 통신을 위한 신호 송수신 방법 및 이를 위한 장치
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
KR20240027897A (ko) 2017-05-03 2024-03-04 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
RU2021124415A (ru) * 2018-02-28 2021-10-08 Телефонактиеболагет Лм Эрикссон (Пабл) Способы указания выделения ресурсов временной области для физического совместно используемого канала нисходящей линии связи до rrc-соединения
EP3811690B1 (en) * 2018-06-20 2022-10-19 Telefonaktiebolaget LM Ericsson (publ) Method and apparatus for massive mu-mimo
WO2020144829A1 (ja) * 2019-01-10 2020-07-16 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
CN115606258B (zh) * 2020-05-28 2025-09-05 高通股份有限公司 通过无线广域网wwan时间标记增强蜂窝车联网c-v2x同步
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
AU2023462921B2 (en) * 2023-11-22 2025-07-03 China Satellite Network Innovation Co., Ltd Methods for broadcasting and receiving system information, apparatus, device and storage medium

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
EP2476284B1 (en) * 2009-09-09 2014-01-15 Telefonaktiebolaget LM Ericsson (publ) Methods and apparatuses for interference coordination in a telecommunications system
EP4221044A3 (en) * 2009-09-28 2023-08-16 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
WO2011099802A2 (en) 2010-02-11 2011-08-18 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
WO2011125929A1 (ja) 2010-04-02 2011-10-13 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
US9042259B2 (en) * 2010-11-01 2015-05-26 Lg Electronics Inc. Method for measuring in wireless communication system and apparatus for supporting same
KR101461352B1 (ko) 2010-11-09 2014-11-13 후지쯔 가부시끼가이샤 간섭 사용자 검출 방법, 홈 기지국 및 사용자 장비
JP5674958B2 (ja) * 2010-11-10 2015-02-25 アルカテル−ルーセント 測定シグナリングを伝える方法および装置
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
US9271265B2 (en) * 2011-06-08 2016-02-23 Lg Electronics Inc. Method and device for information transmission in wireless communication system
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
WO2013069956A1 (ko) * 2011-11-11 2013-05-16 엘지전자 주식회사 무선통신시스템에서 제어정보 획득 및 수신 방법 및 장치
WO2013070166A1 (en) 2011-11-11 2013-05-16 Telefonaktiebolaget L M Ericsson (Publ) Methods and apparatus for performing measurements in adaptive downlink power transmission
WO2013081293A1 (en) * 2011-12-02 2013-06-06 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
KR102015124B1 (ko) * 2012-01-11 2019-08-27 삼성전자주식회사 셀룰라 무선 통신 시스템에서 하향링크 데이터의 송/수신 장치 및 방법
US9935748B2 (en) * 2012-02-10 2018-04-03 Lg Electronics Inc. Method for providing transmission power in wireless communication system and apparatus for same
US9515790B2 (en) * 2012-02-29 2016-12-06 Lg Electronics Inc. Method for reducing inter-cell interference in cooperative multi-cell wireless communication system, and apparatus for same
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
WO2013176589A1 (en) * 2012-05-22 2013-11-28 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for interference mitigation
CN104285404B (zh) * 2012-05-25 2018-06-08 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
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
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
US10084564B2 (en) * 2013-02-08 2018-09-25 Lg Electronics Inc. Method for transmitting support information for removing interference of terminal, and serving cell base station
WO2014123389A1 (ko) * 2013-02-08 2014-08-14 엘지전자 주식회사 간섭 제거를 위해 네트워크 지원 정보를 전송하는 방법 및 서빙셀 기지국
WO2014123388A1 (ko) * 2013-02-08 2014-08-14 엘지전자 주식회사 간섭 제거를 위해 네트워크 지원 정보를 전송하는 방법 및 서빙셀 기지국
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
CN105191174B (zh) * 2013-03-27 2019-09-03 Lg电子株式会社 在无线通信系统中消除干扰的方法以及使用该方法的装置
CN110224780B (zh) * 2013-05-08 2021-11-26 交互数字专利控股公司 用于lte系统中的naics的方法、系统和装置
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
WO2014165407A1 (en) 2014-10-09
KR102217769B1 (ko) 2021-02-18
US10448351B2 (en) 2019-10-15
EP2982199B1 (en) 2021-03-24
EP2982199A1 (en) 2016-02-10
JP2016514924A (ja) 2016-05-23
JP6469649B2 (ja) 2019-02-13
US20140293971A1 (en) 2014-10-02
CN105075366A (zh) 2015-11-18
KR20150137094A (ko) 2015-12-08

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