CN110800350A - 基站数据传输方法、装置及设备 - Google Patents

基站数据传输方法、装置及设备 Download PDF

Info

Publication number
CN110800350A
CN110800350A CN201780092480.0A CN201780092480A CN110800350A CN 110800350 A CN110800350 A CN 110800350A CN 201780092480 A CN201780092480 A CN 201780092480A CN 110800350 A CN110800350 A CN 110800350A
Authority
CN
China
Prior art keywords
user equipment
base station
channel
pmi
equivalent channel
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.)
Granted
Application number
CN201780092480.0A
Other languages
English (en)
Other versions
CN110800350B (zh
Inventor
汪利标
金帆
陈卫
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.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies 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 Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN110800350A publication Critical patent/CN110800350A/zh
Application granted granted Critical
Publication of CN110800350B publication Critical patent/CN110800350B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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
    • 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
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/10—Dynamic resource partitioning
    • 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
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本申请实施例公开了一种终端调度方法，所述方法包括如下步骤：接收用户设备发送的预编码矩阵指示PMI值以及参考信号接收功率RSRP，依据所述PMI值确定所述用户设备对应的网络区域的分组，依据所述RSRP确定所述用户设备所处的网络区域。本申请具有避免网络区域之间干扰的优点。

Description

PCT国内申请，说明书已公开。

Claims (11)

  1. PCT国内申请，权利要求书已公开。
CN201780092480.0A 2017-06-29 2017-06-29 基站数据传输方法、装置及设备 Active CN110800350B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/090899 WO2019000333A1 (zh) 2017-06-29 2017-06-29 基站数据传输方法、装置及设备

Publications (2)

Publication Number Publication Date
CN110800350A true CN110800350A (zh) 2020-02-14
CN110800350B CN110800350B (zh) 2021-08-03

Family

ID=64740741

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780092480.0A Active CN110800350B (zh) 2017-06-29 2017-06-29 基站数据传输方法、装置及设备

Country Status (4)

Country Link
US (1) US10812232B2 (zh)
EP (1) EP3634053B1 (zh)
CN (1) CN110800350B (zh)
WO (1) WO2019000333A1 (zh)

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012057462A1 (en) * 2010-10-25 2012-05-03 Lg Electronics Inc. Method of reducing intercell interference in wireless communication system and apparatus thereof
US20130039349A1 (en) * 2011-08-12 2013-02-14 Research In Motion Limited Methods of Channel State Information Feedback and Transmission in Coordinated Multi-Point Wireless Communications System
WO2013034088A1 (zh) * 2011-09-06 2013-03-14 华为技术有限公司 多用户多输入多输出系统中线性预编码的方法及装置
US20130083681A1 (en) * 2011-09-30 2013-04-04 Research In Motion Limited Methods of Channel State Information Feedback and Transmission in Coordinated Multi-Point Wireless Communications System
US20130208695A1 (en) * 2010-10-27 2013-08-15 Lg Electronics Inc. Method for transmitting control information in a wireless communication system, and device therefor
CN103918195A (zh) * 2011-11-07 2014-07-09 摩托罗拉移动有限责任公司 在具有协作多点传输的正交频分复用通信系统中联合处理方案的csi反馈的方法和装置
US20140198677A1 (en) * 2013-01-16 2014-07-17 Qualcomm Incorporated Channel state information and adaptive modulation and coding design for long-term evolution machine type communications
US20150043457A1 (en) * 2012-01-30 2015-02-12 Le Liu Radio communication system and communication control method
CN104660315A (zh) * 2013-11-25 2015-05-27 上海益尚信息科技有限公司 新型在协同多点传输系统中控制协作传输下行信号的方法
WO2015156496A2 (en) * 2014-04-06 2015-10-15 Lg Electronics Inc. Method of determining a weight of a digital beamforming in a wireless communication system and apparatus therefor
CN105122878A (zh) * 2013-04-23 2015-12-02 富士通株式会社 通信系统、通信方法、用户终端、控制方法和连接基站
WO2016140603A1 (en) * 2015-03-04 2016-09-09 Telefonaktiebolaget Lm Ericsson (Publ) Network node and method for configuring adaptive feedback channel structures
WO2017065655A1 (en) * 2015-10-15 2017-04-20 Telefonaktiebolaget Lm Ericsson (Publ) Network node and method for managing transmit power
WO2017092383A1 (zh) * 2015-12-03 2017-06-08 华为技术有限公司 一种共小区网络下的多天线传输方法及基站

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012057462A1 (en) * 2010-10-25 2012-05-03 Lg Electronics Inc. Method of reducing intercell interference in wireless communication system and apparatus thereof
US20130208695A1 (en) * 2010-10-27 2013-08-15 Lg Electronics Inc. Method for transmitting control information in a wireless communication system, and device therefor
US20130039349A1 (en) * 2011-08-12 2013-02-14 Research In Motion Limited Methods of Channel State Information Feedback and Transmission in Coordinated Multi-Point Wireless Communications System
WO2013034088A1 (zh) * 2011-09-06 2013-03-14 华为技术有限公司 多用户多输入多输出系统中线性预编码的方法及装置
US20130083681A1 (en) * 2011-09-30 2013-04-04 Research In Motion Limited Methods of Channel State Information Feedback and Transmission in Coordinated Multi-Point Wireless Communications System
CN103918195A (zh) * 2011-11-07 2014-07-09 摩托罗拉移动有限责任公司 在具有协作多点传输的正交频分复用通信系统中联合处理方案的csi反馈的方法和装置
US20150043457A1 (en) * 2012-01-30 2015-02-12 Le Liu Radio communication system and communication control method
US20140198677A1 (en) * 2013-01-16 2014-07-17 Qualcomm Incorporated Channel state information and adaptive modulation and coding design for long-term evolution machine type communications
CN105052065A (zh) * 2013-01-16 2015-11-11 高通股份有限公司 用于长期演进机器类型通信的信道状态信息以及自适应调制和编码设计
CN105122878A (zh) * 2013-04-23 2015-12-02 富士通株式会社 通信系统、通信方法、用户终端、控制方法和连接基站
CN104660315A (zh) * 2013-11-25 2015-05-27 上海益尚信息科技有限公司 新型在协同多点传输系统中控制协作传输下行信号的方法
WO2015156496A2 (en) * 2014-04-06 2015-10-15 Lg Electronics Inc. Method of determining a weight of a digital beamforming in a wireless communication system and apparatus therefor
WO2016140603A1 (en) * 2015-03-04 2016-09-09 Telefonaktiebolaget Lm Ericsson (Publ) Network node and method for configuring adaptive feedback channel structures
WO2017065655A1 (en) * 2015-10-15 2017-04-20 Telefonaktiebolaget Lm Ericsson (Publ) Network node and method for managing transmit power
WO2017092383A1 (zh) * 2015-12-03 2017-06-08 华为技术有限公司 一种共小区网络下的多天线传输方法及基站

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
3GPP: "3rd Generation Partnership Project;Technical Specification Group Radio Access Network;Study on New Radio Access Technology Physical Layer Aspects(Release 14)", 《3GPP TR 38.802 V14.1.0》 *
INTEL CORPORATION: "R4-115084 Remaining issues for PMI test cases for eDL-MIMO TDD", 《3GPP TSG-RAN WG4 (RADIO) MEETING #60BIS》 *

Also Published As

Publication number Publication date
CN110800350B (zh) 2021-08-03
EP3634053A1 (en) 2020-04-08
US20200136772A1 (en) 2020-04-30
WO2019000333A1 (zh) 2019-01-03
EP3634053A4 (en) 2020-05-20
US10812232B2 (en) 2020-10-20
EP3634053B1 (en) 2020-12-23

Similar Documents

Publication Publication Date Title
CN104935389B (zh) 信道状态信息测量方法和装置
CN101777940B (zh) 上行信息的传输方法、装置及系统
EP3829238A1 (en) Method, terminal device, and network-side device for transmitting uplink channel by multiple beams
CN111586846A (zh) 传输配置编号状态指示的方法和通信装置
EP2852072A1 (en) Csi feedback signaling instruction configuration method and base station
RU2771351C2 (ru) Способ и устройство для определения размера группы ресурсных блоков
EP3301832B1 (en) Channel joint correction method, and related device and system
EP3952185B1 (en) Method for transmission configuration indication of dmrs port and related apparatus, and storage medium
EP4084383A1 (en) Indication message transmission method and communication device
CN110971349B (zh) 一种重复传输方法、终端和网络侧设备
EP4190076A1 (en) Method and apparatus for downlink transmission in physical downlink control channel
CN112584508A (zh) 解调参考信号端口的分配指示方法、装置、基站及终端
CN111446995B (zh) 一种用于多天线传输的用户设备、基站中的方法和装置
JP6625747B2 (ja) 共通セルネットワークにおけるマルチアンテナ伝送方法、及び基地局
CN104660320B (zh) 一种信号传输装置、系统及方法
EP3937392A1 (en) Configured grant operations for use with beamforming
JP2023512968A (ja) リソース配置方法、装置及び機器
CN110800350B (zh) 基站数据传输方法、装置及设备
US9615367B2 (en) Method, device, and communication system for transmission control
CN110809861B (zh) 基站数据传输方法、装置及设备
CN116762290A (zh) 一种传输信号的方法及装置
EP3503648B1 (en) Channel state information obtaining methods and devices
EP4184994A1 (en) Method and apparatus for feeding back channel state information
EP4304272A1 (en) Signal transmission method and communication apparatus
EP3641207B1 (en) Method, network side device and terminal for indicating pilot precoding mode

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