JP6336978B2 - 多地点協調(CoMP)通信のための方法および装置 - Google Patents

多地点協調(CoMP)通信のための方法および装置 Download PDF

Info

Publication number
JP6336978B2
JP6336978B2 JP2015525472A JP2015525472A JP6336978B2 JP 6336978 B2 JP6336978 B2 JP 6336978B2 JP 2015525472 A JP2015525472 A JP 2015525472A JP 2015525472 A JP2015525472 A JP 2015525472A JP 6336978 B2 JP6336978 B2 JP 6336978B2
Authority
JP
Japan
Prior art keywords
configuration
subframe
csi
comp
downlink transmission
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
JP2015525472A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015525043A (ja
JP2015525043A5 (https=
Inventor
チェン、ワンシ
シュ、ハオ
ガール、ピーター
ルオ、タオ
ガイアホファー、ステファン
ダムンジャノビック、アレクサンダー
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 JP2015525043A publication Critical patent/JP2015525043A/ja
Publication of JP2015525043A5 publication Critical patent/JP2015525043A5/ja
Application granted granted Critical
Publication of JP6336978B2 publication Critical patent/JP6336978B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • 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
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signalling for the administration of the divided path, e.g. signalling of configuration information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0023Time-frequency-space

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2015525472A 2012-08-01 2013-07-26 多地点協調(CoMP)通信のための方法および装置 Active JP6336978B2 (ja)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US201261678561P 2012-08-01 2012-08-01
US61/678,561 2012-08-01
US201261707196P 2012-09-28 2012-09-28
US61/707,196 2012-09-28
US201261721935P 2012-11-02 2012-11-02
US61/721,935 2012-11-02
US201361754389P 2013-01-18 2013-01-18
US61/754,389 2013-01-18
US13/951,250 2013-07-25
US13/951,250 US9686772B2 (en) 2012-08-01 2013-07-25 Methods and apparatus for coordinated multipoint (CoMP) communications
PCT/US2013/052201 WO2014022209A1 (en) 2012-08-01 2013-07-26 Methods and apparatus for coordinated multipoint (comp) communications

Publications (3)

Publication Number Publication Date
JP2015525043A JP2015525043A (ja) 2015-08-27
JP2015525043A5 JP2015525043A5 (https=) 2016-08-18
JP6336978B2 true JP6336978B2 (ja) 2018-06-06

Family

ID=50025415

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015525472A Active JP6336978B2 (ja) 2012-08-01 2013-07-26 多地点協調(CoMP)通信のための方法および装置

Country Status (6)

Country Link
US (1) US9686772B2 (https=)
EP (2) EP2993819B1 (https=)
JP (1) JP6336978B2 (https=)
KR (1) KR101806649B1 (https=)
CN (1) CN104488217B (https=)
WO (1) WO2014022209A1 (https=)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014017848A1 (en) * 2012-07-25 2014-01-30 Lg Electronics Inc. Method and apparatus for receiving or transmitting radio frequency (rf) signal
US9203576B2 (en) 2012-08-03 2015-12-01 Telefonaktiebolaget L M Ericsson (Publ) Quasi co-located antenna ports for channel estimation
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
PL3618296T3 (pl) * 2012-09-27 2025-04-14 Electronics And Telecommunications Research Institute Sposób sygnalizowania informacji sterującej dla koordynowanej transmisji wielopunktowej w bezprzewodowym systemie komunikacyjnym
BR112015006772B1 (pt) 2012-09-28 2022-06-28 Telefonaktiebolaget L M Ericsson (Publ). Método realizado por um nó de rede de uma rede de comunicação sem fio, nó de rede de uma rede de comunicação sem fio, e, meio legível por computador
US9307521B2 (en) * 2012-11-01 2016-04-05 Samsung Electronics Co., Ltd. Transmission scheme and quasi co-location assumption of antenna ports for PDSCH of transmission mode 10 for LTE advanced
US11139862B2 (en) * 2012-11-02 2021-10-05 Samsung Electronics Co., Ltd. Configuration of rate matching and interference measurement resources for coordinated multi-point transmission
CN104904257B (zh) * 2013-01-01 2019-05-31 Lg电子株式会社 用于监测无线通信系统中的下行控制信道的方法和装置
US20150382371A1 (en) * 2013-02-07 2015-12-31 Nec Corporation Method and system for network-assisted interference suppression/cancelation
US20150063253A1 (en) * 2013-09-05 2015-03-05 Qualcomm Incorporated Methods for neighbor csi-rs detection
US9578600B2 (en) 2014-02-13 2017-02-21 Samsung Electronics Co., Ltd Method and apparatus for providing advanced indication for ePDCCH
US9526016B2 (en) 2014-02-14 2016-12-20 Samsung Electronics Co., Ltd. Computing system with feedback mechanism and method of operation thereof
JP6853041B2 (ja) * 2014-03-04 2021-03-31 エルジー エレクトロニクス インコーポレイティド ディスカバリ信号を受信するために制御情報を受信する方法及び装置
US9491269B2 (en) 2014-04-11 2016-11-08 Apple Inc. Uplink transmission rate in a wireless communication device
EP3141036A4 (en) * 2014-05-09 2017-12-13 Telefonaktiebolaget LM Ericsson (publ) Method and apparatus for handover procedures in a communication network
CN104244419B (zh) * 2014-09-12 2018-06-19 上海华为技术有限公司 CoMP JT通信方法以及基站
US11831584B2 (en) * 2015-12-15 2023-11-28 Qualcomm Incorporated Techniques for indicating a dynamic subframe type
CN106961315B (zh) * 2016-01-11 2020-03-17 电信科学技术研究院 一种窄带pbch传输方法及装置
AU2016395855B2 (en) 2016-03-02 2020-05-28 Telefonaktiebolaget Lm Ericsson (Publ) Methods and devices operating with fine timing reference signals transmitted occasionally
US10425200B2 (en) 2016-04-13 2019-09-24 Qualcomm Incorporated System and method for beam adjustment request
US11791882B2 (en) 2016-04-13 2023-10-17 Qualcomm Incorporated System and method for beam management
KR102106581B1 (ko) 2016-04-20 2020-05-04 콘비다 와이어리스, 엘엘씨 시스템 정보 프로비저닝 및 경량 접속 시그널링
EP3446432A1 (en) * 2016-04-20 2019-02-27 Convida Wireless, LLC Configurable reference signals
KR102153077B1 (ko) 2016-04-20 2020-09-07 콘비다 와이어리스, 엘엘씨 다운링크 동기화
JP6837492B2 (ja) 2016-04-20 2021-03-03 コンヴィーダ ワイヤレス, エルエルシー 新しい無線における物理チャネル
US10524244B2 (en) 2016-05-11 2019-12-31 Convida Wireless, Llc Radio PDCCH to facilitate numerology operations
CN109076570B (zh) * 2016-05-13 2021-01-29 华为技术有限公司 一种业务数据传输方法、用户设备及网络设备
KR102166986B1 (ko) 2016-06-15 2020-10-16 콘비다 와이어리스, 엘엘씨 그랜트리스 동작들
WO2017218794A1 (en) 2016-06-15 2017-12-21 Convida Wireless, Llc Upload control signaling for new radio
US10631319B2 (en) 2016-06-15 2020-04-21 Convida Wireless, Llc Grant-less uplink transmission for new radio
CN114466454B (zh) 2016-06-21 2024-10-29 三星电子株式会社 在下一代无线通信系统中进行寻呼的系统和方法
CN109561433B (zh) * 2016-08-10 2020-03-20 华为技术有限公司 数据信道发送和接收方法、网络设备及终端
KR102441215B1 (ko) * 2016-08-11 2022-09-07 삼성전자 주식회사 차세대 셀룰러 네트워크에서 데이터 전송 방법 및 장치
KR20240006080A (ko) 2016-08-11 2024-01-12 인터디지탈 패튼 홀딩스, 인크 뉴 라디오를 위한 유연한 프레임 구조에서의 빔포밍 스위핑 및 트레이닝
WO2018097947A2 (en) 2016-11-03 2018-05-31 Convida Wireless, Llc Reference signals and control channels in nr
WO2018086057A1 (en) * 2016-11-11 2018-05-17 Qualcomm Incorporated Reference signal purpose indication
CN108259071B (zh) 2016-12-28 2019-02-26 上海朗帛通信技术有限公司 一种被用于多天线传输的ue、基站中的方法和装置
CN109548144B (zh) 2017-01-05 2021-10-08 中兴通讯股份有限公司 一种寻呼信息的传输方法及装置
US11240835B2 (en) * 2017-01-17 2022-02-01 Huawei Technologies Co., Ltd. System and method for co-existence of low-latency and latency-tolerant communication resources
US10148337B2 (en) 2017-02-01 2018-12-04 Samsung Electronics Co., Ltd. Beam management of downlink data channel and downlink control channel for 5G next radio systems
WO2018143702A1 (en) * 2017-02-01 2018-08-09 Samsung Electronics Co., Ltd. Apparatus and method for beam management in wireless communication systems
US10708942B2 (en) * 2017-02-09 2020-07-07 Qualcomm Incorporated Control resources reuse for data transmission in wireless communication
US10574388B2 (en) 2017-04-03 2020-02-25 Qualcomm Incorporated Techniques for handling overlapping sets of downlink control channel resources
CN108923896B (zh) 2017-04-19 2021-03-26 上海朗帛通信技术有限公司 一种被用于寻呼的用户设备、基站中的方法和装置
CN110651522B (zh) * 2017-05-01 2023-06-27 Lg电子株式会社 用于在无线通信系统中分配资源的方法和设备
EP3920456B1 (en) * 2017-05-10 2023-09-27 Telefonaktiebolaget LM Ericsson (publ) Scheduling of transmissions in radio access networks
US10469298B2 (en) * 2017-05-12 2019-11-05 Qualcomm Incorporated Increasing reference signal density in wireless communications
US20180367346A1 (en) * 2017-06-16 2018-12-20 Mediatek Inc. Cross-Link Interference Measurement In Mobile Communications
US11283540B2 (en) * 2017-10-06 2022-03-22 Qualcomm Incorporated Cell-specific interleaving, rate-matching, and/or resource element mapping
JP7269663B2 (ja) * 2017-10-10 2023-05-09 ゼロ イー テクノロジーズ,エルエルシー 電気機械の冷却および安定化システムおよび方法
CN111328463B (zh) * 2017-11-17 2023-03-31 华为技术有限公司 一种通信方法及装置
WO2020068251A1 (en) 2018-09-27 2020-04-02 Convida Wireless, Llc Sub-band operations in unlicensed spectrums of new radio
CN111436083B (zh) * 2019-01-11 2023-05-09 中国移动通信有限公司研究院 资源配置方法及网络设备
WO2020172372A1 (en) 2019-02-20 2020-08-27 Google Llc Enhancing performance of downlinks between user equipment and active coordination sets
CN114244484A (zh) * 2019-03-29 2022-03-25 华为技术有限公司 通信处理方法和装置
CN110535604B (zh) 2019-03-29 2024-04-30 中兴通讯股份有限公司 一种速率匹配方法和装置
EP4093112B1 (en) * 2020-02-06 2024-03-27 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Reference signal configuration method, network device and terminal device
US11711805B2 (en) 2020-03-20 2023-07-25 Samsung Electronics Co., Ltd. Wireless communication system for coordinated multi-point communication and operation method thereof
US11937236B2 (en) * 2021-04-01 2024-03-19 Qualcomm Incorporated Acknowledgment feedback configuration for group-common downlink channels with repetitions

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050050427A1 (en) * 2003-08-29 2005-03-03 Gibong Jeong Method of rate matching for link adaptation and code space management
US8811373B2 (en) 2007-08-15 2014-08-19 Qualcomm Incorporated Rate matching of messages containing system parameters
US8837396B2 (en) 2009-02-10 2014-09-16 Telefonaktiebolaget L M Ericsson (Publ) Mapping user data onto a time-frequency resource grid in a coordinated multi-point wireless communication sytem
US8730861B2 (en) 2010-06-21 2014-05-20 Qualcomm Incorporated Rate matching for data and control channels in wireless communication systems
US8743799B2 (en) 2010-06-24 2014-06-03 Nokia Siemens Networks Oy Change of rate matching modes in presence of channel state information reference signal transmission
US8964663B2 (en) 2011-01-06 2015-02-24 Qualcomm Incorporated Method and apparatus for signaling paging configurations and channel state information reference signal (CSI-RS) configurations
US10200166B2 (en) 2011-01-17 2019-02-05 Qualcomm Incorporated Rate matching for coordinated multipoint transmission schemes
KR101777424B1 (ko) 2011-01-19 2017-09-12 엘지전자 주식회사 다중 노드 시스템에서 신호 수신 방법 및 장치
KR102109408B1 (ko) * 2011-04-03 2020-05-26 엘지전자 주식회사 무선 통신 시스템에서 하향링크 제어 채널을 송수신하는 방법 및 장치
US8630253B2 (en) * 2011-05-02 2014-01-14 Futurewei Technologies, Inc. System and method for mapping data symbols
US8861430B2 (en) * 2011-08-11 2014-10-14 Mediatek Inc. Methods of point association for cooperative multiple point transmission
CN103733676B (zh) * 2011-08-12 2018-01-05 交互数字专利控股公司 无线网络中的干扰测量
JP6097766B2 (ja) * 2012-01-27 2017-03-15 インターデイジタル パテント ホールディングス インコーポレイテッド マルチキャリアベースおよび/または疑似照合ネットワークにおいてepdcchを提供するためのシステムおよび/または方法
CN104145431B (zh) * 2012-02-29 2017-09-08 Lg电子株式会社 用于终端在无线通信系统中接收下行链路信号的方法及其装置
JP6392227B2 (ja) * 2012-09-16 2018-09-19 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アンテナポート関係を考慮した下りリンク信号送受信方法及び装置

Also Published As

Publication number Publication date
CN104488217B (zh) 2017-12-26
KR101806649B1 (ko) 2017-12-07
US20140036806A1 (en) 2014-02-06
WO2014022209A1 (en) 2014-02-06
EP2993819A1 (en) 2016-03-09
JP2015525043A (ja) 2015-08-27
EP2993819B1 (en) 2021-08-18
EP2880804B1 (en) 2019-12-18
KR20150040938A (ko) 2015-04-15
EP2880804A1 (en) 2015-06-10
US9686772B2 (en) 2017-06-20
CN104488217A (zh) 2015-04-01

Similar Documents

Publication Publication Date Title
JP6336978B2 (ja) 多地点協調(CoMP)通信のための方法および装置
JP6942756B2 (ja) Lte(登録商標)におけるepdcchリソースおよび疑似コロケーション管理
JP6517413B2 (ja) Lteにおいてepdcchを用いたキャリアアグリゲーションにおいてクロスキャリアスケジューリングを管理すること
JP6911077B2 (ja) 多地点協調(CoMP)およびネットワーク支援型干渉抑制/キャンセレーション
JP6388969B2 (ja) アップリンク送信モード構成を改善するための方法および装置
JP6755788B2 (ja) Lte−aにおける時間追跡のための改善された基準信号設計
JP6009464B2 (ja) マクロ/rrhシステムにおいてチャネル推定と干渉推定とを可能にするための方法および装置
JP6174133B2 (ja) Lteにおけるニューキャリアタイプにおけるトランスポートブロックサイズ判断
JP5763219B2 (ja) 非周期チャネル状態情報(a−csi)報告をcsi基準信号(csi−rs)リソースに暗黙的にリンクすること
JP6316797B2 (ja) 多地点協調送信のためのフォーマット依存電力制御
JP6449406B2 (ja) Lteにおけるニューキャリアタイプ中の基準信号電力影響判断
JP6567424B2 (ja) ワイヤレス通信中における多数の電力制御およびタイミングアドバンスループ
CN105075205B (zh) 用于网络辅助的干扰抵消的信道状态信息参考信号(csi-rs)处理
CN103404069B (zh) 用于协调式多点传输方案的速率匹配
JP5969136B2 (ja) 拡張物理ダウンリンク制御チャネルのための基準信号

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150324

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160628

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20160628

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20170719

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20170725

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20171025

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20171121

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180221

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20180403

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20180507

R150 Certificate of patent or registration of utility model

Ref document number: 6336978

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250