CN110337824A - 一种调度的方法、基站及终端 - Google Patents

一种调度的方法、基站及终端 Download PDF

Info

Publication number
CN110337824A
CN110337824A CN201780087532.5A CN201780087532A CN110337824A CN 110337824 A CN110337824 A CN 110337824A CN 201780087532 A CN201780087532 A CN 201780087532A CN 110337824 A CN110337824 A CN 110337824A
Authority
CN
China
Prior art keywords
wavelength
information
spectrum efficiency
division multiplex
orthogonal
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
CN201780087532.5A
Other languages
English (en)
Other versions
CN110337824B (zh
Inventor
张鹏程
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
Priority to CN202011444638.6A priority Critical patent/CN112637956B/zh
Publication of CN110337824A publication Critical patent/CN110337824A/zh
Application granted granted Critical
Publication of CN110337824B publication Critical patent/CN110337824B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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 signaling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)

Abstract

本发明实施例公开一种调度的方法、基站及终端，方法包括：基站根据预设矩阵对下行参考信号对应的逻辑端口信息进行正交编码并映射到相应的物理通道进行发送，其中，正交编码后的逻辑端口信息中包含正交的波束分量；接收终端反馈的信道质量指示信息，计算波分复用后的频谱效率收益，所述信道质量指示信息由所述终端测量包含正交的波束分量的逻辑端口信息得到；根据所述频谱效率收益进行波分复用的无线资源调度。采用本发明，可使得基站能在同小区多波束覆盖下进行波束识别和波束分量测量，从而实现波分复用时无线资源的调度。

Description

PCT国内申请，说明书已公开。

Claims (18)

  1. PCT国内申请，权利要求书已公开。
CN201780087532.5A 2017-02-28 2017-02-28 一种调度的方法、基站及终端 Active CN110337824B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011444638.6A CN112637956B (zh) 2017-02-28 2017-02-28 一种调度的方法、基站及终端

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/075274 WO2018157318A1 (zh) 2017-02-28 2017-02-28 一种调度的方法、基站及终端

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202011444638.6A Division CN112637956B (zh) 2017-02-28 2017-02-28 一种调度的方法、基站及终端

Publications (2)

Publication Number Publication Date
CN110337824A true CN110337824A (zh) 2019-10-15
CN110337824B CN110337824B (zh) 2020-12-18

Family

ID=63369616

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202011444638.6A Active CN112637956B (zh) 2017-02-28 2017-02-28 一种调度的方法、基站及终端
CN201780087532.5A Active CN110337824B (zh) 2017-02-28 2017-02-28 一种调度的方法、基站及终端

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN202011444638.6A Active CN112637956B (zh) 2017-02-28 2017-02-28 一种调度的方法、基站及终端

Country Status (6)

Country Link
US (1) US11044000B2 (zh)
EP (1) EP3579603B1 (zh)
JP (1) JP6921974B2 (zh)
CN (2) CN112637956B (zh)
BR (1) BR112019017864A2 (zh)
WO (1) WO2018157318A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114204967A (zh) * 2020-09-02 2022-03-18 中兴通讯股份有限公司 波束权值确定方法、基站、可读介质
CN115884203A (zh) * 2021-09-27 2023-03-31 ***通信集团山西有限公司 针对小区边缘用户的上行覆盖增强方法及装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020145676A1 (ko) * 2019-01-10 2020-07-16 엘지전자 주식회사 무선 통신 시스템에서 상향링크 전송을 수행하는 방법 및 이에 대한 장치

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101616433A (zh) * 2008-06-24 2009-12-30 展讯通信（上海）有限公司 时分双工***中信道质量指示发送、传输调度方法及设备
CN101753186A (zh) * 2008-12-19 2010-06-23 大唐移动通信设备有限公司 一种用于多流波束赋形数据传输的信道质量信息估计方法
WO2010122749A1 (ja) * 2009-04-24 2010-10-28 シャープ株式会社 通信システム、通信装置および通信方法
CN102084708A (zh) * 2008-09-19 2011-06-01 阿尔卡特朗讯 用于在mimo***中构建移动台组的方法,相应的移动台、基站、运行与维护中心以及无线通信网络
CN102484509A (zh) * 2009-04-28 2012-05-30 华为技术有限公司 无线通信***中协调电子设备的***和方法
CN105027461A (zh) * 2013-03-29 2015-11-04 英特尔Ip公司 用于多用户多输入多输出(mu-mimo)的正交波束成形
US20150358064A1 (en) * 2012-12-28 2015-12-10 Ntt Docomo, Inc. Radio base station, user terminal, radio communication method and radio communication system
WO2016204591A1 (en) * 2015-06-18 2016-12-22 Samsung Electronics Co., Ltd. Advanced beamforming and feedback methods for mimo wireless communication systems

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006070478A1 (ja) * 2004-12-28 2006-07-06 Fujitsu Limited 無線通信システム
JP4612489B2 (ja) * 2005-07-07 2011-01-12 富士通株式会社 無線通信システム及び無線通信方法並びに無線送信機及び無線受信機
CA2640577C (en) * 2006-02-02 2017-03-21 Fujitsu Limited Wireless transmission method, and wireless transmitter and wireless receiver
CN101090286A (zh) * 2006-06-12 2007-12-19 清华大学 无线***、基站装置及终端装置
KR101495103B1 (ko) * 2008-09-10 2015-03-18 삼성전자주식회사 직교 부호화된 신호간의 간섭을 제거하는 장치 및 방법
US8750887B2 (en) * 2010-07-16 2014-06-10 Texas Instruments Incorporated Multi-cell signaling of channel state information-reference signal and physical downlink shared channel muting
US9509377B2 (en) * 2011-11-07 2016-11-29 Google Technology Holdings LLC Method and apparatus for rank adaptation in an orthogonal frequency division multiplexing communication system
US8982693B2 (en) * 2012-05-14 2015-03-17 Google Technology Holdings LLC Radio link monitoring in a wireless communication device
EP2859618A4 (en) * 2012-06-08 2015-12-16 Nec China Co Ltd METHOD AND APPARATUS FOR THREE DIMENSIONAL BEAM FORMATION
WO2014169418A1 (en) * 2013-04-15 2014-10-23 Qualcomm Incorporated Flexible elevation beamforming
US9271279B2 (en) * 2013-05-09 2016-02-23 Sharp Laboratories Of America, Inc. Channel state measurement and reporting
WO2015042176A1 (en) * 2013-09-17 2015-03-26 Futurewei Technologies Inc. Device and method of enhancing downlink ue-specific demodulation reference signal to facilitate inter -cell interference supression
JP2015165640A (ja) * 2014-02-07 2015-09-17 株式会社Ｎｔｔドコモ ユーザ装置、基地局、及び通信方法
JP6438203B2 (ja) * 2014-03-20 2018-12-12 株式会社Ｎｔｔドコモ 基地局及びユーザ装置
US9716572B2 (en) * 2014-10-30 2017-07-25 At&T Intellectual Property I, L.P. MIMO based adaptive beamforming over OFDMA architecture
US9397736B2 (en) * 2014-11-21 2016-07-19 Intel IP Corporation Quantized eigen beams for controlling antenna array elements in a wireless network
CN104702324B (zh) * 2015-03-17 2018-09-28 东南大学 大规模mimo下行链路自适应传输方法
CN106612132B (zh) * 2015-10-16 2021-05-18 电信科学技术研究院 一种信道状态信息的传输方法和装置
WO2017146759A1 (en) * 2016-02-25 2017-08-31 Intel IP Corporation Device and method for synchronous beam switching
EP3490162A4 (en) * 2016-07-29 2020-05-06 LG Electronics Inc. -1- METHOD FOR REPORTING CHANNEL STATUS INFORMATION BY A TERMINAL IN A WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR SUPPORTING IT
JPWO2018083924A1 (ja) * 2016-11-01 2019-08-08 日本電気株式会社 基地局、端末装置、方法、プログラム、及び記録媒体

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101616433A (zh) * 2008-06-24 2009-12-30 展讯通信（上海）有限公司 时分双工***中信道质量指示发送、传输调度方法及设备
CN102084708A (zh) * 2008-09-19 2011-06-01 阿尔卡特朗讯 用于在mimo***中构建移动台组的方法,相应的移动台、基站、运行与维护中心以及无线通信网络
CN101753186A (zh) * 2008-12-19 2010-06-23 大唐移动通信设备有限公司 一种用于多流波束赋形数据传输的信道质量信息估计方法
WO2010122749A1 (ja) * 2009-04-24 2010-10-28 シャープ株式会社 通信システム、通信装置および通信方法
CN102484509A (zh) * 2009-04-28 2012-05-30 华为技术有限公司 无线通信***中协调电子设备的***和方法
US20150358064A1 (en) * 2012-12-28 2015-12-10 Ntt Docomo, Inc. Radio base station, user terminal, radio communication method and radio communication system
CN105027461A (zh) * 2013-03-29 2015-11-04 英特尔Ip公司 用于多用户多输入多输出(mu-mimo)的正交波束成形
WO2016204591A1 (en) * 2015-06-18 2016-12-22 Samsung Electronics Co., Ltd. Advanced beamforming and feedback methods for mimo wireless communication systems

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MITSUBISHI ELECTRIC: "《3GPP TSG-RAN WG1 #87，R1-1612839》", 18 November 2016 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114204967A (zh) * 2020-09-02 2022-03-18 中兴通讯股份有限公司 波束权值确定方法、基站、可读介质
CN115884203A (zh) * 2021-09-27 2023-03-31 ***通信集团山西有限公司 针对小区边缘用户的上行覆盖增强方法及装置

Also Published As

Publication number Publication date
US11044000B2 (en) 2021-06-22
CN112637956B (zh) 2024-07-16
JP2020512727A (ja) 2020-04-23
EP3579603A1 (en) 2019-12-11
CN112637956A (zh) 2021-04-09
EP3579603A4 (en) 2020-01-08
WO2018157318A1 (zh) 2018-09-07
CN110337824B (zh) 2020-12-18
BR112019017864A2 (pt) 2020-05-12
EP3579603B1 (en) 2021-02-03
US20190386731A1 (en) 2019-12-19
JP6921974B2 (ja) 2021-08-18

Similar Documents

Publication Publication Date Title
EP3455948B1 (en) Method, system and apparatus of beam selection
CN103684676B (zh) 天线端口位置关系的通知和确定方法、***及装置
US10485011B2 (en) Method for scheduling and/or muting of radio resources in a wireless communication system
US10485004B2 (en) Optimizing network resources in a telecommunications system
US20130090141A1 (en) Avoiding interference in cognitive radio communications
CN104079329B (zh) 一种虚拟天线端口的映射方法和基站
US8417238B2 (en) Apparatus for interference cancelling in wireless communication system and method using the same
CN110392385A (zh) 通信方法及相关设备
CN103905105A (zh) 一种双流波束赋形方法和装置
US20140119225A1 (en) Base station, wireless terminal, and wireless communication system
WO2012069352A1 (en) Dynamic multiple input and multiple output cell cluster
US11044000B2 (en) Scheduling method, base station, and terminal
Bedogni et al. Smart meters with TV gray spaces connectivity: A feasibility study for two reference network topologies
CN102238582A (zh) 一种确定邻区干扰的方法、***和装置
CN109462463B (zh) 一种信息上报方法及装置
KR101765546B1 (ko) 송신 파라미터들을 결정
KR20240027811A (ko) 채널 상태 정보 전송 방법, 통신 노드 및 저장 매체
WO2021250755A1 (ja) 情報処理方法、情報処理装置、無線通信システム、及び情報処理プログラム
CN103797837B (zh) 一种提高信道测量准确性的方法、基站和用户设备
CN107453855B (zh) 一种控制信道发送方法及装置
CN107094058B (zh) 一种终端接收机确定方法及装置
CN115643583A (zh) 一种天线成簇的配置方法及装置
CN116472758A (zh) 一种信道测量方法及其装置

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