MX338794B - Sistema y metodo para gestion de interferencia en redes celulares. - Google Patents

Sistema y metodo para gestion de interferencia en redes celulares.

Info

Publication number
MX338794B
MX338794B MX2014005526A MX2014005526A MX338794B MX 338794 B MX338794 B MX 338794B MX 2014005526 A MX2014005526 A MX 2014005526A MX 2014005526 A MX2014005526 A MX 2014005526A MX 338794 B MX338794 B MX 338794B
Authority
MX
Mexico
Prior art keywords
served
subframe
notified
cellular networks
interference management
Prior art date
Application number
MX2014005526A
Other languages
English (en)
Spanish (es)
Other versions
MX2014005526A (es
Inventor
David Jean-Marie Mazzarese
Qiang Li
Zheng Yu
Weimin Xiao
Brian Classon
Original Assignee
Huawei Tech Co Ltd
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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of MX2014005526A publication Critical patent/MX2014005526A/es
Publication of MX338794B publication Critical patent/MX338794B/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/20—Performing reselection for specific purposes for optimising the interference level
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
    • H04H20/57—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for mobile receivers
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • 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
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/12—Access point controller devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
MX2014005526A 2011-11-08 2012-11-08 Sistema y metodo para gestion de interferencia en redes celulares. MX338794B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161557323P 2011-11-08 2011-11-08
US13/670,964 US9276709B2 (en) 2011-11-08 2012-11-07 System and method for interference management in cellular networks
PCT/US2012/064227 WO2013070968A1 (en) 2011-11-08 2012-11-08 System and method for interference management in cellular networks

Publications (2)

Publication Number Publication Date
MX2014005526A MX2014005526A (es) 2014-06-05
MX338794B true MX338794B (es) 2016-05-02

Family

ID=48223621

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014005526A MX338794B (es) 2011-11-08 2012-11-08 Sistema y metodo para gestion de interferencia en redes celulares.

Country Status (6)

Country Link
US (5) US9276709B2 (enExample)
EP (1) EP2767129A4 (enExample)
CN (1) CN104025682A (enExample)
IN (1) IN2014CN03608A (enExample)
MX (1) MX338794B (enExample)
WO (1) WO2013070968A1 (enExample)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN103797723B (zh) * 2011-09-21 2016-09-21 英派尔科技开发有限公司 用于高速车辆通信的多普勒调零行波天线中继器
EP3062459B1 (en) * 2011-11-04 2021-10-20 Apple Inc. Transmission point indication in coordinated multi-point system
US9276709B2 (en) 2011-11-08 2016-03-01 Futurewei Technologies, Inc. System and method for interference management in cellular networks
CN103999375B (zh) * 2011-12-16 2017-03-08 Lg电子株式会社 针对多小区系统中的物理信道进行资源映射的方法和装置
EP3419361B1 (en) * 2012-03-19 2022-02-02 Telefonaktiebolaget LM Ericsson (publ) Methods and appartus in a wireless communication system for transmitting and receiving user data on a non-legacy carrier
US9641298B2 (en) 2012-07-03 2017-05-02 Lg Electronics Inc. Method and device for receiving downlink signal in wireless communication system
US9544082B2 (en) * 2012-08-03 2017-01-10 Qualcomm Incorporated Inter-UE interference cancellation
US9407302B2 (en) * 2012-12-03 2016-08-02 Intel Corporation Communication device, mobile terminal, method for requesting information and method for providing information
CN107750062B (zh) * 2013-01-25 2021-01-19 英特尔Ip公司 发送同步帧传输请求信号
US9521637B2 (en) 2013-02-14 2016-12-13 Blackberry Limited Small cell demodulation reference signal and initial synchronization
CN105075159B (zh) * 2013-03-22 2018-04-10 Lg电子株式会社 在无线通信系统中执行干扰协调的方法和设备
WO2014178662A1 (ko) * 2013-04-30 2014-11-06 인텔렉추얼디스커버리 주식회사 공통참조신호를 이용한 스몰셀 네트워크 데이터 자원 추가 구성
CN104219724A (zh) 2013-05-31 2014-12-17 中兴通讯股份有限公司 一种小区间协作进行干扰测量的方法和节点
EP3021631B1 (en) * 2013-07-11 2020-03-18 Sharp Kabushiki Kaisha Terminal apparatus, base station apparatus, integrated circuit, and communication method
US10103859B2 (en) * 2013-07-11 2018-10-16 Sharp Kabushiki Kaisha Terminal apparatus, base station apparatus, integrated circuit, and communication method
JP2015046853A (ja) * 2013-08-02 2015-03-12 株式会社Ｎｔｔドコモ ユーザ装置、基地局、干渉低減方法、及び干渉低減制御情報通知方法
US9036460B2 (en) * 2013-08-09 2015-05-19 Futurewei Technologies, Inc. System and method for cooperative precoding in heterogenous two-tier wireless networks
US20150065108A1 (en) * 2013-09-04 2015-03-05 Nokia Siemens Networks Oy Coordinated scheduling with adaptive muting
US9578650B2 (en) 2013-09-04 2017-02-21 Nokia Solutions And Networks Oy Coordinated scheduling with adaptive muting
WO2015042176A1 (en) 2013-09-17 2015-03-26 Futurewei Technologies Inc. Device and method of enhancing downlink ue-specific demodulation reference signal to facilitate inter -cell interference supression
WO2015046949A1 (ko) * 2013-09-26 2015-04-02 엘지전자 주식회사 무선 통신 시스템에서 피드백 정보 보고 방법 및 장치
CN104661309A (zh) * 2013-11-22 2015-05-27 中兴通讯股份有限公司 Lte系统中多点协作网络的下行资源指示方法、装置及系统
KR20150107490A (ko) * 2014-03-14 2015-09-23 삼성전자주식회사 무선통신 시스템에서 간섭 신호 제거 및 억제를 위한 제어정보 전송 방법 및 장치
KR20150135058A (ko) * 2014-05-23 2015-12-02 삼성전자주식회사 무선 통신 시스템에서 간섭신호 제거 방법 및 장치
DE102015209441A1 (de) * 2014-05-23 2015-12-10 Samsung Electronics Co., Ltd. Schema zum Senden eines Referenzsignals in einem drahtlosen Kommunikationssystem
US9872305B2 (en) * 2015-01-06 2018-01-16 Marvell International Ltd. Optimized cellular transmission scheduling based on knowledge of interference-mitigation capabilities in neighbor cell
KR102375186B1 (ko) * 2015-05-28 2022-03-16 삼성전자주식회사 통신 시스템에서 채널 복호 동작을 수행하는 장치 및 방법
WO2017074520A1 (en) * 2015-10-30 2017-05-04 Intel IP Corporation Detecting puncturing of first pdsch with second pdsch having shorter tti
EP3457610B1 (en) * 2016-06-01 2023-01-18 Huawei Technologies Co., Ltd. Channel estimation method, and associated apparatus
US10798696B2 (en) * 2016-07-17 2020-10-06 Lg Electronics Inc. Method and user equipment for receiving downlink signal, and method and base station for transmitting downlink signal
US10498593B2 (en) * 2016-09-07 2019-12-03 Qualcomm Incorporated Cell-specific reference signal (CRS) and control channel configuration in wireless communications
CA3035576A1 (en) * 2016-09-14 2018-03-22 Huawei Technologies Co., Ltd. Measurement signal transmission method and network device
US11317418B2 (en) 2016-09-22 2022-04-26 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Communication method and communication apparatus
CN107888360B (zh) * 2016-09-30 2020-10-16 华为技术有限公司 参考信号传输方法、设备及系统
US11672047B2 (en) * 2017-08-11 2023-06-06 Apple Inc. Network based CRS mitigation
IT201800000832A1 (it) * 2018-01-12 2019-07-12 Inst Rundfunktechnik Gmbh Sender und/oder empfänger zum senden bzw. empfangen von rundfunkinformationssignalen
EP4038950A4 (en) * 2019-10-04 2023-10-25 Telefonaktiebolaget LM Ericsson (publ) Efficient resource reservation for lte-m and nb-iot
CN116584055A (zh) * 2020-12-07 2023-08-11 三星电子株式会社 用于无线通信系统的小区间干扰控制的装置和方法
EP4200998A4 (en) * 2020-12-07 2024-02-21 Samsung Electronics Co., Ltd. APPARATUS AND METHOD FOR CONTROLLING INTERCELLULAR INTERFERENCE IN A WIRELESS COMMUNICATION SYSTEM

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7551546B2 (en) * 2002-06-27 2009-06-23 Nortel Networks Limited Dual-mode shared OFDM methods/transmitters, receivers and systems
JP4417414B2 (ja) * 2004-03-05 2010-02-17 サムスン エレクトロニクス カンパニー リミテッド 直交周波数分割多重方式を用いる通信システムにおけるパイロット信号の送受信装置及び方法
KR101520667B1 (ko) * 2007-09-10 2015-05-18 엘지전자 주식회사 다중 안테나 시스템에서의 파일럿 부반송파 할당 방법
US20090110114A1 (en) * 2007-10-26 2009-04-30 Eko Nugroho Onggosanusi Open-Loop MIMO Scheme and Signaling Support for Wireless Networks
US7920494B2 (en) * 2008-01-04 2011-04-05 Motorola Mobility, Inc. Method and apparatus for performing mobility measurements in a communication network
US9544776B2 (en) * 2008-03-25 2017-01-10 Qualcomm Incorporated Transmission and reception of dedicated reference signals
US8675537B2 (en) * 2008-04-07 2014-03-18 Qualcomm Incorporated Method and apparatus for using MBSFN subframes to send unicast information
US8218663B2 (en) * 2008-07-29 2012-07-10 Texas Instruments Incorporated Reference signal resource allocation for single user MIMO
US20100046412A1 (en) * 2008-08-22 2010-02-25 Texas Instruments Incorporated Reference signal structures for more than four antennas
US8774084B2 (en) * 2008-08-22 2014-07-08 Qualcomm Incorporated Base station synchronization
US8275408B2 (en) * 2008-08-27 2012-09-25 Qualcomm, Incorporated Power control in a wireless communication system
US20100061360A1 (en) * 2008-09-10 2010-03-11 Texas Instruments Incorporated Dedicated reference signal structures for spatial multiplexing beamforming
KR101470648B1 (ko) * 2008-09-24 2014-12-09 엘지전자 주식회사 다중 셀 협력적 무선통신 시스템에서 제어신호를 전송하는 방법
WO2010074536A2 (ko) * 2008-12-24 2010-07-01 엘지전자 주식회사 중계기에 대한 자원 할당 방법
US8755807B2 (en) 2009-01-12 2014-06-17 Qualcomm Incorporated Semi-static resource allocation to support coordinated multipoint (CoMP) transmission in a wireless communication network
KR101539777B1 (ko) * 2009-01-14 2015-08-07 엘지전자 주식회사 무선통신 시스템에서 백홀 신호 전송 방법
JP5180109B2 (ja) * 2009-01-26 2013-04-10 株式会社エヌ・ティ・ティ・ドコモ 移動通信方法及び無線基地局
KR101738162B1 (ko) * 2009-04-10 2017-05-22 엘지전자 주식회사 무선 통신 시스템에서 포지셔닝 참조 신호 전송 방법 및 장치
WO2010123295A2 (ko) * 2009-04-24 2010-10-28 한국전자통신연구원 셀룰라 무선 통신 시스템에서의 협력 통신 방법 및 이를 수행하는 단말기
WO2010126842A1 (en) * 2009-04-27 2010-11-04 Interdigital Patent Holdings, Inc. Reference signals for positioning measurements
US8797950B2 (en) * 2009-05-27 2014-08-05 Texas Instruments Incorporated Dual-layer beam forming in cellular networks
KR101723412B1 (ko) * 2009-07-17 2017-04-05 엘지전자 주식회사 하향링크 참조신호의 전송방법 및 장치
KR20110014101A (ko) * 2009-08-04 2011-02-10 엘지전자 주식회사 릴레이 백홀 자원 할당
CN101997801B (zh) * 2009-08-11 2014-09-10 中兴通讯股份有限公司 多播/组播单频网络子帧的ofdm符号分配方法及系统
US8761087B2 (en) * 2009-11-11 2014-06-24 Samsung Electronics Co., Ltd. Method and system for balancing reference signal powers across OFDM symbols
CA2789439C (en) * 2010-02-12 2017-01-03 Research In Motion Limited Reference signal for a coordinated multi-point network implementation
US9036523B2 (en) * 2010-02-16 2015-05-19 Zte Corporation Methods and apparatus for network energy savings in a wireless communication system
JP5567153B2 (ja) * 2010-03-24 2014-08-06 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セル間干渉低減方法及び装置
US8897236B2 (en) * 2010-03-26 2014-11-25 Qualcomm Incorporated Physical downlink shared channel (PDSCH) protection
KR101850720B1 (ko) 2010-03-29 2018-04-20 엘지전자 주식회사 무선 통신 시스템에서 셀간 간섭 조정에 대한 측정 방법 및 장치
US8514738B2 (en) * 2010-04-01 2013-08-20 Texas Instruments Incorporated Physical downlink shared channel muting on cell-specific reference symbols locations for of non-serving cells
US8619795B2 (en) * 2010-04-13 2013-12-31 Blackberry Limited Wireless communication system using multiple-serving nodes
US8750887B2 (en) * 2010-07-16 2014-06-10 Texas Instruments Incorporated Multi-cell signaling of channel state information-reference signal and physical downlink shared channel muting
US20130215857A1 (en) * 2010-10-09 2013-08-22 Huaming Wu Method of Downlink Power Allocation
US8630253B2 (en) 2011-05-02 2014-01-14 Futurewei Technologies, Inc. System and method for mapping data symbols
EP3062459B1 (en) * 2011-11-04 2021-10-20 Apple Inc. Transmission point indication in coordinated multi-point system
US9276709B2 (en) * 2011-11-08 2016-03-01 Futurewei Technologies, Inc. System and method for interference management in cellular networks
CN103378524B (zh) * 2012-04-26 2018-11-30 恩智浦美国有限公司 电源适配器和电源适配器的电连接器
US20140064135A1 (en) * 2012-08-28 2014-03-06 Texas Instruments Incorporated Reception of Downlink Data for Coordinated Multi-Point Transmission in the Event of Fall-Back
JP6294327B2 (ja) * 2012-09-20 2018-03-14 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けるアンテナポート相互関係を考慮した下りリンク信号送受信方法及び装置
KR102148651B1 (ko) * 2012-09-21 2020-08-27 엘지전자 주식회사 무선 통신 시스템에서 하향링크 신호를 송수신하는 방법 및 이를 위한 장치
CN103944668B (zh) * 2013-01-18 2019-05-10 北京三星通信技术研究有限公司 一种处理灵活子帧的上下行传输的方法和设备

Also Published As

Publication number Publication date
US11057816B2 (en) 2021-07-06
EP2767129A1 (en) 2014-08-20
US20210337451A1 (en) 2021-10-28
US9276709B2 (en) 2016-03-01
US20190141597A1 (en) 2019-05-09
US20160157153A1 (en) 2016-06-02
US10701607B2 (en) 2020-06-30
US20200280897A1 (en) 2020-09-03
EP2767129A4 (en) 2014-10-29
IN2014CN03608A (enExample) 2015-10-09
WO2013070968A1 (en) 2013-05-16
MX2014005526A (es) 2014-06-05
US10194365B2 (en) 2019-01-29
CN104025682A (zh) 2014-09-03
US20130114496A1 (en) 2013-05-09

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