KR102241076B1 - 무선 통신 시스템에서 NIB CoMP 방법 및 장치 - Google Patents

무선 통신 시스템에서 NIB CoMP 방법 및 장치 Download PDF

Info

Publication number
KR102241076B1
KR102241076B1 KR1020157024384A KR20157024384A KR102241076B1 KR 102241076 B1 KR102241076 B1 KR 102241076B1 KR 1020157024384 A KR1020157024384 A KR 1020157024384A KR 20157024384 A KR20157024384 A KR 20157024384A KR 102241076 B1 KR102241076 B1 KR 102241076B1
Authority
KR
South Korea
Prior art keywords
csi
information
comp
signaling
resource
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
KR1020157024384A
Other languages
English (en)
Korean (ko)
Other versions
KR20160039145A (ko
Inventor
박종현
김기준
서한별
박한준
김병훈
김형태
이현호
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Publication of KR20160039145A publication Critical patent/KR20160039145A/ko
Application granted granted Critical
Publication of KR102241076B1 publication Critical patent/KR102241076B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/27—Control channels or signalling for resource management between access points
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/20—Interfaces between hierarchically similar devices between access points

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
KR1020157024384A 2013-07-29 2014-07-29 무선 통신 시스템에서 NIB CoMP 방법 및 장치 Active KR102241076B1 (ko)

Applications Claiming Priority (19)

Application Number Priority Date Filing Date Title
US201361859762P 2013-07-29 2013-07-29
US61/859,762 2013-07-29
US201361871881P 2013-08-30 2013-08-30
US61/871,881 2013-08-30
US201361912007P 2013-12-04 2013-12-04
US61/912,007 2013-12-04
US201461926380P 2014-01-12 2014-01-12
US61/926,380 2014-01-12
US201461927968P 2014-01-15 2014-01-15
US61/927,968 2014-01-15
US201461929966P 2014-01-21 2014-01-21
US61/929,966 2014-01-21
US201461952881P 2014-03-14 2014-03-14
US61/952,881 2014-03-14
US201461968976P 2014-03-21 2014-03-21
US61/968,976 2014-03-21
US201461972425P 2014-03-31 2014-03-31
US61/972,425 2014-03-31
PCT/KR2014/006940 WO2015016582A1 (ko) 2013-07-29 2014-07-29 무선 통신 시스템에서 NIB CoMP 방법 및 장치

Publications (2)

Publication Number Publication Date
KR20160039145A KR20160039145A (ko) 2016-04-08
KR102241076B1 true KR102241076B1 (ko) 2021-04-16

Family

ID=52432050

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157024384A Active KR102241076B1 (ko) 2013-07-29 2014-07-29 무선 통신 시스템에서 NIB CoMP 방법 및 장치

Country Status (6)

Country Link
US (2) US9871628B2 (https=)
EP (1) EP3029847B1 (https=)
JP (1) JP6514203B2 (https=)
KR (1) KR102241076B1 (https=)
CN (1) CN105229932B (https=)
WO (1) WO2015016582A1 (https=)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101741059B1 (ko) * 2011-06-27 2017-06-15 삼성전자 주식회사 ＣｏＭＰ 단말의 스케줄링 방법 및 장치
KR102241076B1 (ko) 2013-07-29 2021-04-16 엘지전자 주식회사 무선 통신 시스템에서 NIB CoMP 방법 및 장치
US20160174247A1 (en) * 2013-08-06 2016-06-16 Sharp Kabushiki Kaisha Terminal apparatus, base station apparatus, communication system, communication method, and integrated circuit
US9807638B2 (en) * 2013-09-11 2017-10-31 Lg Electronics Inc. Method for reporting channel quality
WO2015093866A1 (ko) * 2013-12-19 2015-06-25 엘지전자 주식회사 다중 안테나 지원 무선 통신 시스템에서 참조 신호 전송을 지원하는 방법 및 이를 위한 장치
CN104936184A (zh) * 2014-03-21 2015-09-23 上海贝尔股份有限公司 基于协作多点在多个小区间进行资源分配的方法与设备
US10103855B2 (en) * 2014-03-28 2018-10-16 Qualcomm Incorporated Flexible channel state information feedback management
CN104955152B (zh) * 2014-03-28 2019-01-25 上海诺基亚贝尔股份有限公司 一种用于基于CoMP的进行资源分配的方法、装置和系统
WO2015171055A1 (en) * 2014-05-05 2015-11-12 Telefonaktiebolaget L M Ericsson (Publ) Methods providing configuration parameters for inter base station coordinated multipoint communications
US9591590B2 (en) * 2014-07-16 2017-03-07 Telefonaktiebolaget Lm Ericsson (Publ) Apparatus and method for inter cell interference coordination
US10149307B2 (en) * 2014-08-01 2018-12-04 Samsung Electronics Co., Ltd. Method and apparatus for providing feedback between base transceiver stations through cooperative communication in wireless communication system
JP2017228813A (ja) * 2014-11-06 2017-12-28 シャープ株式会社 基地局装置、端末装置および通信方法
KR102355785B1 (ko) * 2015-01-19 2022-01-26 삼성전자주식회사 무선 통신 시스템에서 협력 전송을 위한 제어 정보 송신 장치 및 방법
JP6283450B2 (ja) * 2015-03-05 2018-02-21 日本電信電話株式会社 無線通信システム及び無線通信方法
US9980270B2 (en) * 2015-03-13 2018-05-22 Futurewei Technologies, Inc. System and method for interference coordination in wireless communications systems
WO2017021502A1 (en) 2015-08-05 2017-02-09 Ipcom Gmbh & Co. Kg Sfn inter node messaging
CN106535254B (zh) * 2015-09-09 2022-01-14 华为技术有限公司 一种确定多点传输资源的方法及装置
US10707937B2 (en) 2016-01-08 2020-07-07 Lg Electronics Inc. Method by which terminal receives downlink signal from base station in wireless communication system, and device therefor
US11071131B2 (en) * 2016-01-26 2021-07-20 Ntt Docomo, Inc. Base station and transmission method
JP6624760B2 (ja) * 2016-02-02 2019-12-25 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ Ｅｎｏｄｅｂ、ユーザ機器および無線通信方法
CN107241128B (zh) * 2016-03-28 2022-03-01 中兴通讯股份有限公司 一种信息处理方法、装置及存储介质
CN107302796B (zh) 2016-03-31 2023-04-18 华为技术有限公司 一种数据传输方法、网络侧设备及终端设备
CN107306177B (zh) * 2016-04-22 2023-11-10 华为技术有限公司 传输数据的方法、用户设备和网络侧设备
CN107425948B (zh) * 2016-05-24 2020-12-01 华为技术有限公司 参考信号的传输方法及装置、网络设备和用户设备
KR102666941B1 (ko) 2016-06-16 2024-05-17 삼성전자주식회사 채널 상태 정보를 송수신하기 위한 장치 및 방법
EP3472962A1 (en) * 2016-06-17 2019-04-24 Telefonaktiebolaget LM Ericsson (PUBL) Allocation of reference signals
US20180062801A1 (en) * 2016-08-24 2018-03-01 Qualcomm Incorporated Techniques for wireless communications in coordinated multi-point operation
CN107786312B (zh) * 2016-08-25 2020-12-08 华为技术有限公司 信号传输方法及装置
CN107889235B (zh) * 2016-09-29 2020-12-01 华为技术有限公司 波束指示方法、网络设备及终端
US10505697B2 (en) 2016-11-03 2019-12-10 At&T Intellectual Property I, L.P. Facilitating a mobile device specific physical downlink shared channel resource element mapping indicator
WO2018126414A1 (zh) 2017-01-05 2018-07-12 广东欧珀移动通信有限公司 传输数据的方法和通信设备
US10637709B2 (en) * 2017-01-16 2020-04-28 Qualcomm Incorporated Signaling methods for frequency offset estimation using reference signals
US10804978B2 (en) * 2017-02-04 2020-10-13 Qualcomm Incorporated Coupling aperiodic channel state information (CSI) reference signal (RS) (CSI-RS) structure with feedback content and reporting timing
JP6526730B2 (ja) * 2017-02-20 2019-06-05 ソフトバンク株式会社 通信システム及び通信制御方法
US10615859B2 (en) * 2017-03-24 2020-04-07 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for determining transmitter and receiver configurations for a wireless device
US10091777B1 (en) 2017-03-31 2018-10-02 At&T Intellectual Property I, L.P. Facilitating physical downlink shared channel resource element mapping indicator
CN109246846B (zh) * 2017-05-05 2020-08-07 展讯通信（上海）有限公司 双连接的测量配置方法、测量方法、调度方法及装置、存储介质、基站、终端
WO2019031997A1 (en) * 2017-08-09 2019-02-14 Telefonaktiebolaget Lm Ericsson (Publ) Transient protection interval
US12323963B2 (en) * 2017-08-24 2025-06-03 Samsung Electronics Co., Ltd. Configuration of beam indication in a next generation mmWave system
EP3614602A4 (en) * 2017-09-14 2020-10-07 Guangdong Oppo Mobile Telecommunications Corp., Ltd. SIGNAL PROCESSING PROCESS AND APPARATUS
CN109586881B (zh) * 2017-09-29 2021-11-12 株式会社Kt 用于在新无线电中切换带宽部分的方法和装置
CN111316580B (zh) * 2017-11-17 2023-03-31 瑞典爱立信有限公司 用于nr中csi报告的新csi参考资源定义
CN111356239B (zh) 2017-11-17 2021-01-01 华为技术有限公司 信号传输方法、相关设备及系统
JP2019118036A (ja) * 2017-12-27 2019-07-18 シャープ株式会社 基地局装置、端末装置および通信方法
CN110391882B (zh) 2018-04-16 2022-04-05 中兴通讯股份有限公司 一种信号传输方法和装置
US11309192B2 (en) 2018-06-05 2022-04-19 Intel Corporation Integrated circuit package supports
US10892866B2 (en) * 2018-07-13 2021-01-12 Qualcomm Incorporated Almost-blank subframe-based gapless inter-frequency positioning reference signal measurement in carrier aggregation mode
EP3841682A1 (en) * 2018-08-20 2021-06-30 Telefonaktiebolaget LM Ericsson (publ) Channel state information feedback in a wireless communication system
US10659112B1 (en) 2018-11-05 2020-05-19 XCOM Labs, Inc. User equipment assisted multiple-input multiple-output downlink configuration
US10812216B2 (en) 2018-11-05 2020-10-20 XCOM Labs, Inc. Cooperative multiple-input multiple-output downlink scheduling
US10756860B2 (en) * 2018-11-05 2020-08-25 XCOM Labs, Inc. Distributed multiple-input multiple-output downlink configuration
US11638258B2 (en) * 2019-09-09 2023-04-25 Huawei Technologies Co., Ltd. Systems and methods for configuring sensing signals in a wireless communication network
EP3840498B1 (en) * 2019-12-20 2023-02-15 Siemens Aktiengesellschaft Gateway device for coordinating between two or more wireless networks
US20230049634A1 (en) * 2019-12-25 2023-02-16 Ntt Docomo, Inc. Wireless communication node
EP4097859A4 (en) * 2020-01-31 2023-10-04 Qualcomm Incorporated EVALUATION OF NON-COHERENT JOINT TRANSMISSION HYPOTHESES IN DEPLOYMENTS OF MULTI-TRANSMISSION RECEPTION POINTS
CN115136640B (zh) * 2020-02-20 2026-01-06 株式会社Ntt都科摩 终端、无线通信方法以及基站
WO2021181624A1 (ja) * 2020-03-12 2021-09-16 株式会社Ｎｔｔドコモ 端末、無線通信方法及び基地局
WO2021203323A1 (en) * 2020-04-08 2021-10-14 Apple Inc. Method and apparatus for beam sweeping for csi-rs mobility measurement
CN114125928A (zh) * 2020-08-25 2022-03-01 华为技术有限公司 一种基于卫星网络的通信方法以及相关装置
US11924124B2 (en) * 2021-05-24 2024-03-05 Samsung Electronics Co., Ltd. Set of rules for triggering coordinated beamforming
US12004108B2 (en) 2021-09-24 2024-06-04 Qualcomm Incorporated Timing adjustments for cooperative beamforming
US12267393B2 (en) * 2021-12-28 2025-04-01 Uab 360 It Updating communication parameters in a mesh network
US11881904B2 (en) 2022-03-31 2024-01-23 Dell Products, L.P. Power detection in the time domain on a periodic basis with statistical counters

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7826848B2 (en) 2007-10-31 2010-11-02 Mitisubishi Electric Research Laboratories, Inc. Cooperative communication in wireless cellular networks
CN101873661A (zh) 2009-04-27 2010-10-27 大唐移动通信设备有限公司 一种CoMP系统中确定协同小区的方法、系统及终端
WO2011046317A2 (ko) * 2009-10-14 2011-04-21 엘지전자 주식회사 다중-셀 협력 통신 모드 및 단일-셀 mimo 통신 모드 간의 모드 스위칭 방법 및 장치
US9520931B2 (en) * 2009-11-02 2016-12-13 Huawei Technologies Co., Ltd. System and method for unified feedback in a communication system
KR20120080493A (ko) * 2011-01-07 2012-07-17 주식회사 팬택 협력형 무선 통신 시스템에서 측정 패턴을 송수신하는 방법 및 이를 위한 장치
KR101896001B1 (ko) * 2011-07-12 2018-09-06 한국전자통신연구원 이종 네트워크 환경에서 단말의 이동성 관리 방법
CN102291228B (zh) 2011-08-16 2014-08-06 电信科学技术研究院 信道状态信息的反馈、接收方法和设备
US9917629B2 (en) * 2011-12-14 2018-03-13 Qualcomm Incoroporated Multi-hypothesis channel quality indicator feedback
KR20130090669A (ko) * 2012-02-06 2013-08-14 삼성전자주식회사 이종 네크워크에서 셀간 간섭을 조정하는 중앙집중형 스케쥴링 방법 및 장치
KR102241076B1 (ko) 2013-07-29 2021-04-16 엘지전자 주식회사 무선 통신 시스템에서 NIB CoMP 방법 및 장치

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
3GPP R1-110385
3GPP R1-112340
3GPP R1-140322
3GPP R1-140877
3GPP R1-141346

Also Published As

Publication number Publication date
EP3029847A4 (en) 2017-05-24
US20160036571A1 (en) 2016-02-04
US9871628B2 (en) 2018-01-16
US10193669B2 (en) 2019-01-29
CN105229932A (zh) 2016-01-06
EP3029847A1 (en) 2016-06-08
KR20160039145A (ko) 2016-04-08
CN105229932B (zh) 2019-09-10
WO2015016582A1 (ko) 2015-02-05
JP6514203B2 (ja) 2019-05-15
EP3029847B1 (en) 2021-05-12
US20180109364A1 (en) 2018-04-19
JP2016531495A (ja) 2016-10-06

Similar Documents

Publication Publication Date Title
KR102241076B1 (ko) 무선 통신 시스템에서 NIB CoMP 방법 및 장치
KR102243661B1 (ko) 무선 통신 시스템에서 NIB CoMP 방법 및 장치
US10389498B2 (en) Signaling method for CoMP operation in wireless communication system and device therefor
US10499385B2 (en) Method and apparatus for transmitting/receiving downlink signal considering antenna port relationship in wireless communication system
US10104653B2 (en) Method and apparatus for transreceiving downlink signal by considering antenna port relationship in wireless communication system
KR102169958B1 (ko) 무선 통신 시스템에서 안테나 포트 관계를 고려한 하향링크 신호 송수신 방법 및 장치
KR102157651B1 (ko) 무선 통신 시스템에서 안테나 포트 관계를 고려한 하향링크 신호 송수신 방법 및 장치
JP6456961B2 (ja) 無線通信システムにおいて上りリンクデータ受信のための複数ポイント協調方法及びこれを行う装置
JP6294327B2 (ja) 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
CN104428998B (zh) 在无线通信系统中报告信道状态信息的方法和装置

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

A201 Request for examination
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE)

Year of fee payment: 6