CN108633078B - 无线通信方法、无线基站以及用户终端 - Google Patents

无线通信方法、无线基站以及用户终端 Download PDF

Info

Publication number
CN108633078B
CN108633078B CN201810462358.4A CN201810462358A CN108633078B CN 108633078 B CN108633078 B CN 108633078B CN 201810462358 A CN201810462358 A CN 201810462358A CN 108633078 B CN108633078 B CN 108633078B
Authority
CN
China
Prior art keywords
user terminal
pqi
dci
downlink
cif
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
CN201810462358.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN108633078A (zh
Inventor
永田聪
李明菊
云翔
陈岚
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.)
NTT Docomo Inc
Original Assignee
NTT Docomo 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 NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of CN108633078A publication Critical patent/CN108633078A/zh
Application granted granted Critical
Publication of CN108633078B publication Critical patent/CN108633078B/zh
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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201810462358.4A 2012-11-12 2013-10-23 无线通信方法、无线基站以及用户终端 Active CN108633078B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2012-248789 2012-11-12
JP2012248789A JP2014096777A (ja) 2012-11-12 2012-11-12 無線通信方法、無線通信システム、無線基地局及びユーザ端末
PCT/JP2013/078656 WO2014073375A1 (ja) 2012-11-12 2013-10-23 無線通信方法、無線通信システム、無線基地局及びユーザ端末
CN201380057979.XA CN104782184A (zh) 2012-11-12 2013-10-23 无线通信方法、无线通信系统、无线基站以及用户终端

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201380057979.XA Division CN104782184A (zh) 2012-11-12 2013-10-23 无线通信方法、无线通信系统、无线基站以及用户终端

Publications (2)

Publication Number Publication Date
CN108633078A CN108633078A (zh) 2018-10-09
CN108633078B true CN108633078B (zh) 2022-08-02

Family

ID=50684486

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201810462358.4A Active CN108633078B (zh) 2012-11-12 2013-10-23 无线通信方法、无线基站以及用户终端
CN201380057979.XA Pending CN104782184A (zh) 2012-11-12 2013-10-23 无线通信方法、无线通信系统、无线基站以及用户终端

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201380057979.XA Pending CN104782184A (zh) 2012-11-12 2013-10-23 无线通信方法、无线通信系统、无线基站以及用户终端

Country Status (5)

Country Link
US (1) US9742534B2 (enExample)
EP (1) EP2919526B1 (enExample)
JP (1) JP2014096777A (enExample)
CN (2) CN108633078B (enExample)
WO (1) WO2014073375A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6325249B2 (ja) * 2013-12-26 2018-05-16 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
CN106559879B (zh) 2015-09-25 2019-08-02 中兴通讯股份有限公司 信息发送及确定、关系确定的方法及装置
JP6663256B2 (ja) * 2016-03-11 2020-03-11 株式会社Ｎｔｔドコモ 無線通信システム及び管理装置
US11038557B2 (en) * 2016-03-31 2021-06-15 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving reference signals in wireless communication
CN112887000B (zh) 2016-05-31 2022-07-15 中兴通讯股份有限公司 信息反馈方法、装置及系统
US11012982B2 (en) * 2016-08-31 2021-05-18 Ntt Docomo, Inc. User terminal and radio communication method
WO2018137198A1 (zh) 2017-01-25 2018-08-02 华为技术有限公司 通信方法、网络侧设备和终端设备
CN108809573B (zh) 2017-05-05 2023-09-29 华为技术有限公司 确定天线端口的qcl的方法和设备
BR112020009847A2 (pt) * 2017-11-17 2020-11-03 Ntt Docomo, Inc. terminal, método de radiocomunicação para um terminal e estação base
EP3836730A4 (en) * 2018-08-09 2022-05-11 NTT DoCoMo, Inc. USER DEVICE
WO2020090060A1 (ja) * 2018-10-31 2020-05-07 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
US11412422B2 (en) 2019-03-14 2022-08-09 Ofinno, Llc Handover in unlicensed band
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
WO2021038657A1 (ja) * 2019-08-23 2021-03-04 株式会社Ｎｔｔドコモ 端末及び無線通信方法
WO2021038682A1 (ja) * 2019-08-26 2021-03-04 株式会社Ｎｔｔドコモ 端末及び無線通信方法
US11888610B2 (en) * 2020-02-26 2024-01-30 Qualcomm Incorporated Method and apparatus for positioning with LTE-NR dynamic spectrum sharing (DSS)
CN119233423A (zh) * 2020-04-15 2024-12-31 大唐移动通信设备有限公司 一种载波确定及指示方法、设备、装置、介质

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101345609A (zh) * 2007-07-13 2009-01-14 日立通讯技术株式会社 无线通信系统、无线终端和无线基站
CN102255689A (zh) * 2011-07-08 2011-11-23 中兴通讯股份有限公司 一种信道状态信息的处理方法、装置及系统

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101467413B (zh) * 2006-06-13 2013-08-21 高通股份有限公司 用于在无线通信系统中发送和接收导频的方法和装置
US20110143796A1 (en) * 2008-07-30 2011-06-16 Moon Il Lee Method and apparatus of monitoring pdcch in wireless communication system
JP2010279009A (ja) * 2009-04-27 2010-12-09 Ntt Docomo Inc 移動端末装置及び無線通信方法
US8891469B2 (en) * 2009-12-17 2014-11-18 Panasonic Intellectual Property Corporation Of America Radio transmitting apparatus and control signal transmitting method
KR101799272B1 (ko) * 2010-02-03 2017-11-20 엘지전자 주식회사 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치
CN102812747B (zh) * 2010-02-15 2016-01-06 松下电器（美国）知识产权公司 发送装置和发送方法
JP5072986B2 (ja) * 2010-02-15 2012-11-14 株式会社エヌ・ティ・ティ・ドコモ 無線通信システム、基地局装置及びユーザ端末
US9924412B2 (en) * 2010-06-18 2018-03-20 Acer Incorporated Method of handling buffer status report and communication device thereof
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
KR20120015228A (ko) * 2010-08-11 2012-02-21 주식회사 팬택 다중 요소 반송파 시스템에서 전력조정에 관한 정보의 전송장치 및 방법
KR20120063586A (ko) * 2010-12-08 2012-06-18 삼성전자주식회사 분산 안테나를 적용하는 이동 통신 시스템에서 채널상태 정보 송수신 방법 및 장치
CN102594528B (zh) * 2011-01-10 2017-07-07 夏普株式会社 非周期信道状态信息反馈的触发方法和设备
US9479304B2 (en) * 2011-04-25 2016-10-25 Lg Electronics Inc. Method for transceiving reference signal in wireless access system and terminal therefor
JP5915739B2 (ja) * 2011-07-15 2016-05-11 富士通株式会社 サウンディング参照信号の送信方法、基地局及びユーザ装置
US9794955B2 (en) * 2011-08-15 2017-10-17 Texas Instruments Incorporated Configuration of CSI-RS for CoMP feedback
US20130128821A1 (en) * 2011-11-18 2013-05-23 Nokia Siemens Networks Oy Demodulation Reference Signal Arrangement For Uplink Coordinated Multi-Point Reception
US8953478B2 (en) * 2012-01-27 2015-02-10 Intel Corporation Evolved node B and method for coherent coordinated multipoint transmission with per CSI-RS feedback
KR101594378B1 (ko) * 2012-03-09 2016-02-16 엘지전자 주식회사 신호 송수신 방법 및 이를 위한 장치
US9083479B2 (en) * 2012-05-11 2015-07-14 Intel Corporation Signaling for downlink coordinated multipoint in a wireless communication system
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
US9521664B2 (en) * 2012-11-02 2016-12-13 Qualcomm Incorporated EPDCCH resource and quasi-co-location management in LTE

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101345609A (zh) * 2007-07-13 2009-01-14 日立通讯技术株式会社 无线通信系统、无线终端和无线基站
CN102255689A (zh) * 2011-07-08 2011-11-23 中兴通讯股份有限公司 一种信道状态信息的处理方法、装置及系统

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Downlink Control Signaling for Rel. 11 CoMP;NTT DOCOMO;《3GPP TSG RAN WG1 Meeting #71 R1-124839》;20121103;第1,2节 *
Remaining Details on DCI Format 2D;Samsung;《3GPP TSG RAN WG1 #71 R1-124917》;20121103;第2节 *

Also Published As

Publication number Publication date
CN104782184A (zh) 2015-07-15
EP2919526A4 (en) 2016-07-13
US9742534B2 (en) 2017-08-22
EP2919526B1 (en) 2019-01-09
US20160254888A1 (en) 2016-09-01
JP2014096777A (ja) 2014-05-22
WO2014073375A1 (ja) 2014-05-15
EP2919526A1 (en) 2015-09-16
CN108633078A (zh) 2018-10-09

Similar Documents

Publication Publication Date Title
CN108633078B (zh) 无线通信方法、无线基站以及用户终端
JP6076044B2 (ja) 無線通信方法、無線通信システム、無線基地局及びユーザ端末
JP5726819B2 (ja) 復号方法、無線基地局、ユーザ端末及び無線通信システム
JP5771177B2 (ja) 無線基地局、ユーザ端末、無線通信システム及び無線通信方法
JP5781028B2 (ja) 無線通信方法、無線基地局、ユーザ端末及び無線通信システム
JP5809103B2 (ja) 無線基地局、ユーザ端末、無線通信システム及び無線通信方法
JP6095991B2 (ja) 無線基地局、ユーザ端末及び無線通信方法
EP2836008B1 (en) Communication system, mobile communication terminal, local area base station device and communication method
JP6212188B2 (ja) 無線通信方法、無線基地局及びユーザ端末
JP6150487B2 (ja) ユーザ端末、無線基地局、無線通信システム及び無線通信方法
WO2014002944A1 (ja) 無線通信システム、無線基地局装置、ユーザ端末及び通信制御方法
CN104380641A (zh) 无线通信系统、无线基站装置以及无线通信方法
JP6068860B2 (ja) 無線通信方法、無線基地局、ユーザ端末及び無線通信システム
WO2014069381A1 (ja) 無線基地局、ユーザ端末、無線通信システム及び無線通信方法
JP6106725B2 (ja) 無線基地局、ユーザ端末、無線通信システム及び無線通信方法
CN104737577A (zh) 通信系统、基站装置以及通信方法
WO2014115474A1 (ja) 無線通信システム、無線通信方法、無線基地局及びユーザ端末
EP3425977A1 (en) User terminal, radio base station and radio communication method

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant