KR101883516B1 - 협력형 다중지점 송신에서 다운링크 공유 채널 수신을 위한 방법, 시스템 및 장치 - Google Patents

협력형 다중지점 송신에서 다운링크 공유 채널 수신을 위한 방법, 시스템 및 장치 Download PDF

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KR101883516B1
KR101883516B1 KR1020137020928A KR20137020928A KR101883516B1 KR 101883516 B1 KR101883516 B1 KR 101883516B1 KR 1020137020928 A KR1020137020928 A KR 1020137020928A KR 20137020928 A KR20137020928 A KR 20137020928A KR 101883516 B1 KR101883516 B1 KR 101883516B1
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sequence
comp
point
downlink transmission
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KR20140041425A (ko
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궈동 장
기슬레인 펠르티에
아프신 하기하트
파울 마리니어
크리스토퍼 케이브
파스칼 엠 애드잭플
알란 와이 차이
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인터디지탈 패튼 홀딩스, 인크
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    • 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
    • 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
    • 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
    • H04L5/0032Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035Resource allocation in a cooperative multipoint environment
    • 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
    • H04W68/00User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/005Transmission of information for alerting of incoming communication

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020137020928A 2011-01-07 2012-01-06 협력형 다중지점 송신에서 다운링크 공유 채널 수신을 위한 방법, 시스템 및 장치 Active KR101883516B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201161430647P 2011-01-07 2011-01-07
US61/430,647 2011-01-07
US201161480746P 2011-04-29 2011-04-29
US61/480,746 2011-04-29
US201161556062P 2011-11-04 2011-11-04
US61/556,062 2011-11-04
PCT/US2012/020547 WO2012094635A1 (en) 2011-01-07 2012-01-06 Method, system and apparatus for downlink shared channel reception in cooperative multipoint transmissions

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KR20140041425A KR20140041425A (ko) 2014-04-04
KR101883516B1 true KR101883516B1 (ko) 2018-08-24

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US (3) US8842622B2 (enExample)
EP (1) EP2661819B1 (enExample)
JP (2) JP6039578B2 (enExample)
KR (1) KR101883516B1 (enExample)
CN (2) CN103299556B (enExample)
BR (1) BR112013017480B1 (enExample)
RU (1) RU2613178C2 (enExample)
TW (1) TWI554046B (enExample)
WO (1) WO2012094635A1 (enExample)

Families Citing this family (194)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090268910A1 (en) * 2008-04-28 2009-10-29 Samsung Electronics Co., Ltd. Apparatus and method for initialization of a scrambling sequence for a downlink reference signal in a wireless network
US8934523B2 (en) * 2009-07-13 2015-01-13 Lg Electronics Inc. Method and apparatus for configuring a transmission mode for a backhaul link transmission
WO2011084014A2 (en) * 2010-01-11 2011-07-14 Samsung Electronics Co., Ltd. Apparatus and method for enabling low latency transmissions in the uplink of a communication system
KR101688551B1 (ko) * 2010-02-11 2016-12-22 삼성전자주식회사 무선 통신 시스템에서 사용자에 특정한 dmrs 안테나 포트를 지시하는 방법
JP4862086B2 (ja) * 2010-03-04 2012-01-25 シャープ株式会社 無線通信システム、基地局装置、移動局装置、無線通信方法および集積回路
KR101802761B1 (ko) * 2010-09-13 2017-11-29 엘지전자 주식회사 제어 정보를 전송하는 방법 및 이를 위한 장치
US9392576B2 (en) 2010-12-29 2016-07-12 Motorola Solutions, Inc. Methods for tranporting a plurality of media streams over a shared MBMS bearer in a 3GPP compliant communication system
US8842622B2 (en) * 2011-01-07 2014-09-23 Interdigital Patent Holdings, Inc. Method, system and apparatus for downlink shared channel reception in cooperative multipoint transmissions
US11575478B2 (en) 2011-01-17 2023-02-07 Qualcomm Incorporated Rate matching for coordinated multipoint transmission schemes
US10200166B2 (en) * 2011-01-17 2019-02-05 Qualcomm Incorporated Rate matching for coordinated multipoint transmission schemes
EP2487825B1 (en) * 2011-01-28 2020-03-04 Samsung Electronics Co., Ltd. Method and device for generating reference signal in cellular mobile communication system
RU2589892C2 (ru) 2011-02-11 2016-07-10 Интердиджитал Пэйтент Холдингз, Инк Системы и способы для расширенного канала управления
WO2012108716A2 (ko) * 2011-02-11 2012-08-16 한국전자통신연구원 다중 송수신 포인트를 사용하는 무선 통신 시스템
US9282556B2 (en) * 2011-02-15 2016-03-08 Kyocera Corporation Base station and communication method thereof
CN103416012B (zh) 2011-03-11 2016-10-19 Lg电子株式会社 在无线通信系统中设置动态子帧的方法及其设备
WO2012124917A2 (ko) * 2011-03-11 2012-09-20 엘지전자 주식회사 하향링크 신호 수신 방법 및 전송 방법과, 수신 장치 및 전송 장치
US9538514B2 (en) * 2011-03-11 2017-01-03 Lg Electronics Inc. Method for receiving downlink signal and method for transmitting same, user equipment, and base station
JP5271373B2 (ja) * 2011-03-24 2013-08-21 シャープ株式会社 基地局、端末、通信システム、通信方法、および集積回路
US8948293B2 (en) * 2011-04-20 2015-02-03 Texas Instruments Incorporated Downlink multiple input multiple output enhancements for single-cell with remote radio heads
CN102752083B (zh) * 2011-04-22 2017-12-12 株式会社Ntt都科摩 一种实现多点协作传输配置的方法
JP5810399B2 (ja) * 2011-04-27 2015-11-11 シャープ株式会社 基地局、端末および無線通信方法
JP5801093B2 (ja) * 2011-04-27 2015-10-28 シャープ株式会社 基地局、端末、通信システムおよび通信方法
JP5895356B2 (ja) * 2011-04-27 2016-03-30 シャープ株式会社 基地局、端末および無線通信方法
EP3048753B1 (en) * 2011-05-03 2019-02-13 Telefonaktiebolaget LM Ericsson (publ) Search area based control channel monitoring
WO2012150822A2 (ko) * 2011-05-03 2012-11-08 엘지전자 주식회사 하향링크 신호 수신방법 및 사용자기기와, 하향링크 신호 전송방법 및 기지국
JP6054375B2 (ja) * 2011-05-03 2016-12-27 サムスン エレクトロニクス カンパニー リミテッド 無線通信システムでmbmsサービスを受信する端末がmbsfnサブフレームで半永久的スケジューリングを処理する方法及び装置
US8792924B2 (en) * 2011-05-06 2014-07-29 Futurewei Technologies, Inc. System and method for multi-cell access
US9735844B2 (en) * 2011-05-09 2017-08-15 Texas Instruments Incorporated Channel feedback for coordinated multi-point transmissions
CN102811107B (zh) * 2011-06-03 2016-03-30 华为技术有限公司 导频序列配置方法和网络设备
KR101840642B1 (ko) * 2011-06-07 2018-03-21 한국전자통신연구원 분산 안테나 무선 통신 시스템 및 그 방법
CN102355292A (zh) * 2011-08-05 2012-02-15 中兴通讯股份有限公司 参数传输方法及装置、参数生成方法及装置
KR101901434B1 (ko) 2011-09-23 2018-09-27 삼성전자 주식회사 협력 통신 시스템을 위한 피드백 송수신 방법 및 장치
WO2013048114A2 (en) * 2011-09-26 2013-04-04 Lg Electronics Inc. Method and apparatus for transmitting and receiving uplink control information in radio access system
EP2763326A4 (en) * 2011-09-26 2015-07-01 Lg Electronics Inc METHOD AND APPARATUS FOR TRANSMITTING CONTROL AMOUNT SIGNAL IN WIRELESS COMMUNICATION SYSTEM
KR20130035830A (ko) * 2011-09-30 2013-04-09 삼성전자주식회사 분산 안테나 시스템에서 신호 송수신 장치 및 방법
EP2575284B1 (en) 2011-09-30 2019-12-11 Samsung Electronics Co., Ltd Method and apparatus for transmitting and receiving signals in distributed antenna system
KR102124418B1 (ko) * 2011-09-30 2020-06-18 삼성전자 주식회사 무선 통신 시스템에서 데이터 송수신 방법 및 장치
US9838089B2 (en) 2011-10-07 2017-12-05 Futurewei Technologies, Inc. System and method for multiple point transmission in a communications system
US20130088960A1 (en) 2011-10-07 2013-04-11 Futurewei Technologies, Inc. System and Method for Information Delivery with Multiple Point Transmission
KR101902578B1 (ko) * 2011-10-14 2018-10-01 애플 인크. 무선통신 시스템에서 참조신호의 전송 방법 및 장치
US20140226616A1 (en) * 2011-10-14 2014-08-14 Lg Electronics Inc. Method and device for detecting control channel in multi-node system
US9300447B2 (en) 2011-10-19 2016-03-29 Lg Electronics Inc. Communication method for cooperative multi-point and wireless device using same
US9225485B2 (en) * 2011-10-26 2015-12-29 Lg Electronics Inc. Method and apparatus for controlling inter-cell interference in wireless communication system
US9723496B2 (en) * 2011-11-04 2017-08-01 Qualcomm Incorporated Method and apparatus for interference cancellation by a user equipment using blind detection
WO2013066205A1 (en) 2011-11-04 2013-05-10 Intel Corporation Transmission point indication in coordinated multi-point system
EP2779765B1 (en) * 2011-12-14 2019-05-29 Huawei Technologies Co., Ltd. Method and base station for transmitting signal
KR101967298B1 (ko) * 2011-12-16 2019-08-13 엘지전자 주식회사 다중 셀 시스템에서 물리 채널에 대한 자원 매핑 방법 및 장치
US9084252B2 (en) 2011-12-29 2015-07-14 Qualcomm Incorporated Processing enhanced PDCCH (ePDCCH) in LTE
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
CN104205669B (zh) * 2012-01-19 2017-09-22 三星电子株式会社 用于增强的物理下行链路控制信道的导频加扰的装置和方法
JP5997183B2 (ja) * 2012-01-19 2016-09-28 京セラ株式会社 基地局
WO2013112972A1 (en) 2012-01-27 2013-08-01 Interdigital Patent Holdings, Inc. Systems and/or methods for providing epdcch in a multiple carrier based and/or quasi-collated network
US9054843B2 (en) * 2012-01-30 2015-06-09 Nokia Solutions And Networks Oy Search space arrangement for control channel
WO2013113147A1 (en) * 2012-01-30 2013-08-08 Renesas Mobile Corporation Method and apparatus for providing enhanced interference suppression
KR20130091280A (ko) 2012-02-07 2013-08-16 삼성전자주식회사 협력 전송을 지원하는 네트워크에서 데이터 전송을 위한 방법 및 장치
CN104170275B (zh) * 2012-02-11 2017-05-03 Lg电子株式会社 在基于多小区的无线通信系统中接收下行数据信道的方法
WO2013122164A1 (ja) * 2012-02-14 2013-08-22 京セラ株式会社 移動通信システム、基地局、及び通信制御方法
KR102067061B1 (ko) * 2012-02-21 2020-02-11 엘지전자 주식회사 하향링크 신호 수신 또는 전송 방법, 및 이를 위한 장치
EP2635087A1 (en) * 2012-02-28 2013-09-04 Alcatel Lucent Apparatus, method and computer program for controlling transmission points in a mobile communication system
US9450719B2 (en) * 2012-03-05 2016-09-20 Lg Electronics Inc. Method and apparatus for transmitting or receiving downlink signal
JP6191997B2 (ja) 2012-03-06 2017-09-06 シャープ株式会社 移動局装置、基地局装置、通信方法、および集積回路
JP5890743B2 (ja) * 2012-03-09 2016-03-22 Kddi株式会社 無線通信システム、端末、送信局、及び無線通信プログラム
US9924498B2 (en) 2012-03-12 2018-03-20 Qualcomm Incorporated Selecting a cell identifier based on a downlink control information
US9668167B2 (en) * 2012-03-16 2017-05-30 Qualcomm Incorporated Transport block size limitation for enhanced control channel operation in LTE
US20150036609A1 (en) * 2012-03-19 2015-02-05 Lg Electronics Inc. Method and apparatus for transmitting reference signal
DK2829004T3 (en) 2012-03-19 2019-02-04 Ericsson Telefon Ab L M AGGREGATION OF RESOURCES IN IMPROVED CONTROL CHANNELS
US8995366B2 (en) * 2012-03-23 2015-03-31 Google Technology Holdings LLC Radio link monitoring in a wireless communication device for a enhanced control channel
US9178680B2 (en) * 2012-03-23 2015-11-03 Alcatel Lucent Control signaling for downlink coordinated multipoint wireless communication
ES2636014T3 (es) * 2012-03-23 2017-10-05 Mediatek Inc. Métodos para configuración de agregación de portador multipunto y reenvió de datos
US8731124B2 (en) 2012-03-28 2014-05-20 Telefonaktiebolaget Lm Ericsson (Publ) Signaling of sequence generator initialization parameters for uplink reference signal generation
KR102057864B1 (ko) * 2012-04-25 2019-12-20 엘지전자 주식회사 무선 통신 시스템에서 데이터 송수신 방법 및 이를 위한 장치
US20130286960A1 (en) * 2012-04-30 2013-10-31 Samsung Electronics Co., Ltd Apparatus and method for control channel beam management in a wireless system with a large number of antennas
ES2987157T3 (es) * 2012-05-03 2024-11-13 Samsung Electronics Co Ltd Señales de referencia y espacio de búsqueda común para canales de control mejorados
US10651909B2 (en) * 2012-05-07 2020-05-12 Lg Electronics Inc. Method and apparatus for transmitting channel state information in wireless communication system
WO2013169042A1 (en) * 2012-05-10 2013-11-14 Lg Electronics Inc. Method and apparatus for transmitting and receiving data
KR102210081B1 (ko) 2012-05-11 2021-02-01 팬텍 주식회사 무선통신 시스템에서의 참조신호 송수신 방법 및 장치
CN103428713B (zh) * 2012-05-15 2016-11-02 上海贝尔股份有限公司 物理下行链路控制信道的检测方法与装置
US8923207B2 (en) * 2012-05-17 2014-12-30 Industrial Technology Research Institute Method for initializing sequence of reference signal and base station using the same
WO2013172670A1 (ko) * 2012-05-18 2013-11-21 엘지전자 주식회사 하향링크 신호를 전송 또는 수신하기 위한 방법 및 이를 위한 장치
US20150181568A1 (en) * 2012-06-05 2015-06-25 Lg Electronics Inc. Method and apparatus for receiving control information in wireless communication system
US20140022988A1 (en) * 2012-07-20 2014-01-23 Alexei Davydov User equipment and method for antenna port quasi co-location signaling in coordinated multi-point operations
KR102094287B1 (ko) * 2012-07-25 2020-03-31 삼성전자 주식회사 셀 내의 주파수 집적 시스템에서 제어 채널 전송 방법 및 장치
US20140045510A1 (en) * 2012-07-25 2014-02-13 Nec Laboratories America, Inc. Coordinated Multipoint Transmission and Reception (CoMP)
CN102821476B (zh) * 2012-07-26 2014-12-31 新邮通信设备有限公司 基于加权和度量的多小区联合处理方法
CN103581090B (zh) * 2012-07-26 2016-12-28 华为技术有限公司 导频信号发送方法和装置
EP2880788A2 (en) * 2012-08-01 2015-06-10 Nokia Solutions and Networks Oy Cell-specific reference signal interference cancellation improvement
EP2693654A1 (en) * 2012-08-03 2014-02-05 Alcatel Lucent Coordinated multipoint transmission modes
US9839009B2 (en) 2012-08-03 2017-12-05 Qualcomm Incorporated Methods and apparatus for processing control and/or shared channels in long term evolution (LTE)
US9325466B2 (en) * 2012-08-03 2016-04-26 Nokia Technologies Oy Signaling for ePDCCH resource mapping in the support of CoMP
US9203576B2 (en) * 2012-08-03 2015-12-01 Telefonaktiebolaget L M Ericsson (Publ) Quasi co-located antenna ports for channel estimation
EP2693653A1 (en) * 2012-08-03 2014-02-05 Alcatel Lucent Coordinated multipoint transmission modes
KR20140019718A (ko) * 2012-08-06 2014-02-17 주식회사 케이티 송수신포인트의 제어정보 전송방법 및 그 송수신포인트, 단말의 상향링크 컨트롤 채널 자원 매핑방법, 그 단말
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
US9294255B2 (en) * 2012-09-06 2016-03-22 Htc Corporation Method of handling enhanced physical downlink control channel and related communication device
CN104662815B (zh) * 2012-09-18 2017-12-19 Lg电子株式会社 在无线通信系统中接收系统信息的方法和设备
JP5994986B2 (ja) * 2012-09-20 2016-09-21 シャープ株式会社 基地局装置、移動局装置および通信方法
EP2903174B1 (en) * 2012-09-27 2019-11-13 Electronics and Telecommunications Research Institute Method for signaling control information for coordinated multipoint transmission in wireless communication system
CN104737619B (zh) 2012-09-28 2018-12-25 英特尔公司 用于在lte系统中的小数据传输的永久在线的承载
US9591581B2 (en) 2012-09-28 2017-03-07 Intel Corporation RSRP mobility state estimation for cellular device
US9973315B2 (en) 2012-09-28 2018-05-15 Intel Corporation Systems and methods for semi-persistent scheduling of wireless communications
CN103716132B (zh) * 2012-09-28 2018-08-17 中兴通讯股份有限公司 一种下行控制信息的处理装置及方法
EP2901603B1 (en) 2012-09-28 2019-11-13 Intel Corporation Dynamic hybrid automatic repeat request-acknowledgement (harq-ack) transmission with enhanced physical downlink control channels
CN110311714B (zh) 2012-09-28 2022-09-30 苹果公司 Lte系统中的不连续接收(drx)增强
US10849112B2 (en) 2012-10-04 2020-11-24 Qualcomm Incorporated Processing PMCH and EPDCCH in LTE
US9253768B2 (en) 2012-10-08 2016-02-02 Qualcomm Incorporated Reference signals for an enhanced physical downlink control channel
CN104782208B (zh) 2012-11-14 2018-07-20 Lg电子株式会社 在载波聚合系统中操作终端的方法和使用该方法的装置
CN103841594B (zh) * 2012-11-21 2019-05-10 中兴通讯股份有限公司 非连续接收模式管理方法、用户设备及基站
US9407302B2 (en) 2012-12-03 2016-08-02 Intel Corporation Communication device, mobile terminal, method for requesting information and method for providing information
KR102142739B1 (ko) * 2012-12-03 2020-08-07 소니 주식회사 감소된 대역폭 단말기들에의 제어 정보의 전송
US9572145B2 (en) * 2012-12-11 2017-02-14 Telefonaktiebolaget Lm Ericsson (Publ) PDCCH resource utilization
KR102218914B1 (ko) 2013-01-07 2021-02-23 엘지전자 주식회사 신호를 송수신하는 방법 및 장치
US9923684B2 (en) * 2013-01-09 2018-03-20 Samsung Electronics Co., Ltd. Methods to support inter-eNodeB CoMP
EP2946630B1 (en) * 2013-01-16 2020-05-27 Interdigital Patent Holdings, Inc. Discovery signal generation and reception
CN103973394B (zh) * 2013-01-25 2018-07-17 索尼公司 公共参考信号的图样通知方法和装置、及确定方法和装置
WO2014113982A1 (zh) * 2013-01-25 2014-07-31 富士通株式会社 解调参考信号的信令指示方法、用户设备以及基站
US8958809B2 (en) * 2013-01-28 2015-02-17 Spidercloud Wireless, Inc. Hybrid coordinated scheduling scheme for use in a radio access network
US9936470B2 (en) 2013-02-07 2018-04-03 Commscope Technologies Llc Radio access networks
US9414399B2 (en) 2013-02-07 2016-08-09 Commscope Technologies Llc Radio access networks
US9380466B2 (en) 2013-02-07 2016-06-28 Commscope Technologies Llc Radio access networks
CN105009473B (zh) * 2013-03-05 2018-03-27 Lg电子株式会社 在基于多小区的无线通信系统中报告用于垂直波束成形的信道状态信息的方法及其设备
US9219569B2 (en) 2013-03-09 2015-12-22 Qualcomm Incorporated Method and apparatus for optimizing rate control based on packet aggregation considerations
US10547358B2 (en) * 2013-03-15 2020-01-28 Rearden, Llc Systems and methods for radio frequency calibration exploiting channel reciprocity in distributed input distributed output wireless communications
WO2014157939A1 (ko) * 2013-03-26 2014-10-02 엘지전자 주식회사 다중 셀 기반 무선 통신 시스템에서 신호를 송수신하는 방법 및 이를 위한 장치
CN105144768B (zh) * 2013-04-26 2019-05-21 英特尔Ip公司 频谱共享情境中的共享频谱重新分配
JP6163004B2 (ja) * 2013-05-09 2017-07-12 株式会社Nttドコモ ハンドオーバ方法、無線基地局及び移動局
WO2014183296A1 (zh) * 2013-05-17 2014-11-20 华为技术有限公司 业务数据加扰方法、业务数据解扰方法、装置及系统
EP3300416B1 (en) * 2013-07-30 2019-05-22 Huawei Technologies Co., Ltd. Method, apparatus, and system for handling co-channel cell interference
CN105359440B (zh) * 2013-08-08 2018-06-15 英特尔Ip公司 在ue处关于pdsch的高级的干扰消除方法和系统
US10028277B2 (en) * 2013-11-20 2018-07-17 Cyborg Inc. Variable frequency data transmission
US9674727B2 (en) 2014-01-17 2017-06-06 Qualcomm Incorporated Indication of cell mode and CSI feedback rules for cell on-off procedure
CN110740499A (zh) * 2014-01-29 2020-01-31 交互数字专利控股公司 无线通信中的上行链路传输
US10721720B2 (en) * 2014-01-30 2020-07-21 Qualcomm Incorporated Cell On-Off procedure for dual connectivity
EP3657882B1 (en) 2014-06-09 2023-04-26 Commscope Technologies LLC Radio access networks using plural remote units
EP3018855B1 (en) 2014-11-07 2019-03-20 Panasonic Intellectual Property Corporation of America Physical downlink control channel PDCCH assignment procedure
WO2016114562A1 (ko) 2015-01-12 2016-07-21 엘지전자 주식회사 무선 통신 시스템에서 단말의 하향링크 제어 정보 수신 방법 및 장치
CN117498999A (zh) * 2015-01-28 2024-02-02 交互数字专利控股公司 Wtru及其实施的方法
US10314071B2 (en) * 2015-02-05 2019-06-04 Telefonaktiebolaget Lm Ericsson (Publ) DL CoMP scheduling for a heterogeneous cellular network
US9955469B2 (en) * 2015-02-27 2018-04-24 Intel Corporation Joint encoding of wireless communication allocation information
US11362759B2 (en) * 2015-04-06 2022-06-14 Samsung Electronics Co., Ltd. Transmission power control for an uplink control channel
KR102658360B1 (ko) * 2015-04-09 2024-04-17 삼성전자주식회사 비면허 대역을 사용하는 셀룰러 네트워크에서의 자원할당 방법 및 그 장치
EP3758250B1 (en) * 2015-05-14 2024-03-13 Telefonaktiebolaget LM Ericsson (publ) Configuring measurement reference signals for mimo
KR102359788B1 (ko) * 2015-05-29 2022-02-08 삼성전자 주식회사 광대역 서비스를 제공하는 무선통신 시스템에서 스케쥴링 방법 및 장치
EP3348011B1 (en) * 2015-09-11 2020-04-08 Interdigital Patent Holdings, Inc. Multiple resource unit allocation for ofdma wlan
US10098105B2 (en) * 2015-09-14 2018-10-09 Lg Electronics Inc. Method of transmitting reference signal for multi user mutliplexing in multi-antenna-based wireless communication system and apparatus therefor
US10785791B1 (en) 2015-12-07 2020-09-22 Commscope Technologies Llc Controlling data transmission in radio access networks
WO2017117253A1 (en) * 2015-12-30 2017-07-06 Idac Holdings, Inc. Methods, systems and devices for wireless transmit/receive unit cooperation
US10498513B2 (en) * 2015-12-31 2019-12-03 Idac Holdings, Inc. Methods for dynamic management of reference signals
WO2017135185A1 (ja) * 2016-02-04 2017-08-10 株式会社Nttドコモ 基地局、ユーザ装置、信号送信方法及び信号受信方法
EP3414856B1 (en) * 2016-02-09 2023-03-22 Telefonaktiebolaget LM Ericsson (PUBL) Efficient harq feedback
CN107241123A (zh) * 2016-03-28 2017-10-10 北京信威通信技术股份有限公司 协同多点传输系统的数据发射方法、网络设备及无线系统
KR20240058954A (ko) 2016-05-11 2024-05-07 아이디에이씨 홀딩스, 인크. 무선 시스템에서의 매체 액세스 프로토콜 데이터 유닛 어셈블리
WO2017217740A1 (ko) * 2016-06-16 2017-12-21 엘지전자 주식회사 다중 전송 기법이 적용된 무선통신시스템에서 신호를 수신하는 방법 및 장치
EP3478023B1 (en) * 2016-06-22 2021-02-24 China Academy of Telecommunications Technology Transmission method and apparatus for feedback information of uplink transmission
WO2018001113A1 (zh) * 2016-06-29 2018-01-04 华为技术有限公司 通信方法、装置和系统
EP3513586A1 (en) 2016-09-13 2019-07-24 Nokia Technologies Oy Pdcp count handling in rrc connection resume
US10455570B2 (en) 2016-09-26 2019-10-22 Ofinno, Llc Selection of DCI based upon TTI
CN109792632A (zh) * 2016-09-28 2019-05-21 三菱电机株式会社 通信系统
CN107896388B (zh) * 2016-09-29 2021-12-31 华为技术有限公司 下行控制信道的传输方法、接收网元及发送网元
US10171138B2 (en) * 2016-09-30 2019-01-01 Nokia Technologies Oy Indicating optional parameter groups
JP2020504540A (ja) 2017-01-06 2020-02-06 華為技術有限公司Huawei Technologies Co.,Ltd. 通信方法ならびに通信装置および通信システム
BR112019016337A2 (pt) * 2017-02-07 2020-03-31 Guangdong Oppo Mobile Telecommunications Corp.,Ltd. Método de comunicação sem fio, dispositivo terminal e dispositivo de rede.
CN110326247B (zh) * 2017-02-24 2022-04-12 Lg 电子株式会社 用于处理数据块的方法和用于harq ack/nack反馈的方法
US11452132B2 (en) 2017-05-03 2022-09-20 Idac Holdings, Inc. Transmission adaptation and grant-free access
CN108811149B (zh) * 2017-05-05 2023-02-03 华为技术有限公司 一种获取控制信息的方法及装置
US11382121B2 (en) 2017-06-14 2022-07-05 Idac Holdings, Inc. Reliable control signaling
US11271695B2 (en) * 2017-06-14 2022-03-08 Lg Electronics Inc. Method for mapping between codeword and layer in next generation communication system and apparatus therefor
CN109392028B (zh) * 2017-08-09 2021-06-15 华为技术有限公司 数据传输的方法以及设备
CN109391402B (zh) * 2017-08-10 2021-02-12 电信科学技术研究院 一种下行控制信息的传输方法、基站、终端及存储介质
CN109039978B (zh) 2017-08-11 2020-03-20 华为技术有限公司 基于序列的信号处理方法、通信设备及通信系统
CN109391441B (zh) * 2017-08-11 2020-10-30 电信科学技术研究院 一种控制信息的发送方法、接收方法、基站及终端
CN109600836B (zh) * 2017-09-30 2023-11-07 华为技术有限公司 信息传输方法和装置
WO2019070627A1 (en) 2017-10-03 2019-04-11 Commscope Technologies Llc DYNAMIC DOWNLINK REUSE IN A C-RAN
US10897766B2 (en) * 2018-01-12 2021-01-19 Telefonaktiebolaget Lm Ericsson (Publ) Scrambling of physical channels and reference signals in wireless communication networks
US11356311B2 (en) 2018-01-12 2022-06-07 Telefonaktiebolaget Lm Ericsson (Publ) Scrambling of physical channels and reference signals in wireless communication networks
KR102516233B1 (ko) 2018-04-02 2023-03-30 엘지전자 주식회사 움직임 벡터에 기반한 영상 코딩 방법 및 그 장치
US11115150B2 (en) * 2018-05-09 2021-09-07 FG Innovation Company Limited Methods and devices for reporting CSI during DRX operations
US11304213B2 (en) 2018-05-16 2022-04-12 Commscope Technologies Llc Dynamic uplink reuse in a C-RAN
EP3794889B1 (en) 2018-05-16 2023-07-05 CommScope Technologies LLC Downlink multicast for efficient front-haul utilization in a c-ran
JP7366889B2 (ja) * 2018-05-21 2023-10-23 株式会社Nttドコモ 端末、無線通信方法、基地局及びシステム
US10798667B2 (en) 2018-06-08 2020-10-06 Commscope Technologies Llc Automatic transmit power control for radio points of a centralized radio access network that primarily provide wireless service to users located in an event area of a venue
WO2020047126A1 (en) 2018-08-29 2020-03-05 Commscope Technologies Llc Clock synchronization in a centralized radio access network having multiple controllers
US11627497B2 (en) 2018-09-04 2023-04-11 Commscope Technologies Llc Front-haul rate reduction for use in a centralized radio access network
WO2020060459A1 (en) 2018-09-20 2020-03-26 Telefonaktiebolaget Lm Ericsson (Publ) Demodulation reference signaling in lte/nr coexistence
WO2020067844A1 (ko) * 2018-09-28 2020-04-02 엘지전자 주식회사 무선 통신 시스템에서 단말이 기지국으로부터 데이터를 수신하는 방법 및 이를 위한 장치
US12301337B2 (en) * 2018-11-02 2025-05-13 Apple Inc. Random DMRS sequence generation in NR uplink
EP3651396A1 (en) * 2018-11-09 2020-05-13 Panasonic Intellectual Property Corporation of America User equipment and system performing transmission and reception operations
CN119743237A (zh) 2019-01-09 2025-04-01 交互数字专利控股公司 用于超可靠传输的增强型控制信令的方法、装置和系统
EP3918836A4 (en) * 2019-01-31 2022-10-26 NEC Corporation Method, device, and computer readable medium for communication
JP7313474B2 (ja) 2019-04-26 2023-07-24 ペキン シャオミ モバイル ソフトウェア カンパニー, リミテッド アンテナパネルの応用方法、装置及び記憶媒体
CN114270719B (zh) * 2019-08-23 2025-04-25 三星电子株式会社 用于在无线协作通信系统中发送或接收多条数据的方法和设备
EP3800820A1 (en) * 2019-10-01 2021-04-07 INTEL Corporation Devices and methods for estimating noise covariance
US20230022908A1 (en) * 2020-01-20 2023-01-26 Qualcomm Incorporated Multiple component carrier scheduling parameter for dci scheduling multiple component carriers
CN113783665B (zh) * 2020-06-09 2022-12-13 华为技术有限公司 通信方法及装置
US11800412B2 (en) * 2020-12-22 2023-10-24 Qualcomm Incorporated Techniques for channel measurement reporting across different distributed units (DUS) of a base station (BS)

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3512774B2 (ja) * 2000-02-17 2004-03-31 サムスン エレクトロニクス カンパニー リミテッド 符号分割多重接続通信システムにおける共通パケットチャンネルを割り当てるための装置及び方法
KR100526499B1 (ko) * 2000-08-22 2005-11-08 삼성전자주식회사 두 개 이상 안테나를 사용하는 안테나 전송 다이버시티방법 및 장치
EP1227601A1 (en) * 2001-01-25 2002-07-31 TELEFONAKTIEBOLAGET L M ERICSSON (publ) Downlink scheduling using parallel code trees
US8254360B2 (en) * 2005-06-16 2012-08-28 Qualcomm Incorporated OFDMA control channel interlacing
GB2429605B (en) * 2005-08-24 2008-06-04 Ipwireless Inc Apparatus and method for communicating signalling information
US7756548B2 (en) * 2005-09-19 2010-07-13 Qualcomm Incorporated Methods and apparatus for use in a wireless communications system that uses a multi-mode base station
GB0714927D0 (en) * 2007-08-01 2007-09-12 Nokia Siemens Networks Oy Resource allocation
US8923249B2 (en) 2008-03-26 2014-12-30 Qualcomm Incorporated Method and apparatus for scrambling sequence generation in a communication system
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
KR101674940B1 (ko) 2009-01-29 2016-11-10 엘지전자 주식회사 전송 전력을 제어하는 방법 및 이를 위한 장치
KR101635883B1 (ko) 2009-02-03 2016-07-20 엘지전자 주식회사 하향링크 참조 신호 송수신 기법
US20100238984A1 (en) * 2009-03-19 2010-09-23 Motorola, Inc. Spatial Information Feedback in Wireless Communication Systems
KR20120017429A (ko) * 2009-05-19 2012-02-28 엘지전자 주식회사 무선 통신 시스템에서 백홀 하향링크 제어 정보 송수신 방법 및 장치
US8797950B2 (en) * 2009-05-27 2014-08-05 Texas Instruments Incorporated Dual-layer beam forming in cellular networks
CN101931485B (zh) * 2009-06-19 2014-02-12 北京三星通信技术研究有限公司 一种专用参考信号生成方法和装置
KR101349840B1 (ko) 2009-06-22 2014-01-09 엘지전자 주식회사 무선 통신 시스템에서 데이터 송수신 방법 및 장치
JP5420767B2 (ja) * 2009-08-14 2014-02-19 ノキア シーメンス ネットワークス オサケユキチュア 多地点協調送信のための改善
US9344953B2 (en) * 2009-08-17 2016-05-17 Nokia Technologies Oy Apparatus and method for initialization and mapping of reference signals in a communication system
US8300587B2 (en) * 2009-08-17 2012-10-30 Nokia Corporation Initialization of reference signal scrambling
KR101573001B1 (ko) * 2009-08-24 2015-11-30 삼성전자주식회사 수신기 및 그의 기준 신호 이용 방법
US8923905B2 (en) * 2009-09-30 2014-12-30 Qualcomm Incorporated Scrambling sequence initialization for coordinated multi-point transmissions
US8437300B2 (en) * 2009-10-12 2013-05-07 Samsung Electronics Co., Ltd Method and system of multi-layer beamforming
US9350427B2 (en) * 2009-10-16 2016-05-24 Cellular Communications Equipment Llc Method and apparatus for transmitting physical signals
US8737334B2 (en) * 2009-12-07 2014-05-27 Lg Electronics Inc. Method for transmitting a sounding reference signal in an uplink comp communication system, and apparatus for same
EP2517491A4 (en) * 2009-12-25 2016-06-01 Nokia Solutions & Networks Oy CARTOGRAPHIC REFERENCE SIGNAL FOR MULTICELLULAR TRANSMISSION
CN101800622B (zh) * 2010-01-08 2015-10-21 中兴通讯股份有限公司 物理上行共享信道的信令配置方法及系统
WO2011134107A1 (en) * 2010-04-30 2011-11-03 Telefonaktiebolaget L M Ericsson (Publ) Control signaling design for lte-a downlink transmission mode
KR101867821B1 (ko) * 2010-11-08 2018-07-23 엘지전자 주식회사 무선 통신 시스템에서 데이터 송수신 방법 및 이를 위한 장치
US8842622B2 (en) * 2011-01-07 2014-09-23 Interdigital Patent Holdings, Inc. Method, system and apparatus for downlink shared channel reception in cooperative multipoint transmissions
US9084238B2 (en) * 2011-09-12 2015-07-14 Blackberry Limited Searching space and operation for enhanced PDCCH in LTE systems
KR20130035830A (ko) * 2011-09-30 2013-04-09 삼성전자주식회사 분산 안테나 시스템에서 신호 송수신 장치 및 방법
KR102066278B1 (ko) * 2011-11-07 2020-01-15 애플 인크. 참조신호 전송 방법과 장치, 및 그를 이용한 채널 추정 방법 및 장치
KR101967298B1 (ko) * 2011-12-16 2019-08-13 엘지전자 주식회사 다중 셀 시스템에서 물리 채널에 대한 자원 매핑 방법 및 장치

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