CN111819884A - 一种通信方法及装置 - Google Patents

一种通信方法及装置 Download PDF

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Publication number
CN111819884A
CN111819884A CN201880091031.9A CN201880091031A CN111819884A CN 111819884 A CN111819884 A CN 111819884A CN 201880091031 A CN201880091031 A CN 201880091031A CN 111819884 A CN111819884 A CN 111819884A
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China
Prior art keywords
base station
information
network
crs
terminal device
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CN201880091031.9A
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English (en)
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CN111819884B (zh
Inventor
刘一樊
韩静
张萌
李红
李启明
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN111819884A publication Critical patent/CN111819884A/zh
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Publication of CN111819884B publication Critical patent/CN111819884B/zh
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    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • 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
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • 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—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/20—Negotiating bandwidth
    • 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
    • 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

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

Abstract

本申请提供一种通信方法及装置。该方法包括：终端装置从第二基站接收第一信息，第一信息包括第一基站的基于网络的小区参考信号CRS带宽缩减状态信息，第二基站为终端装置的服务小区的基站，第一基站为服务小区的邻区的基站；终端装置至少根据第一信息，确定测量带宽值；终端装置根据测量带宽值测量终端装置所在的服务小区或该服务小区的邻区的信号强度或信号质量中的至少一项。该方法，第二基站可将第一基站的基于网络的CRS带宽缩减状态信息发送给终端，实现了第一基站与终端之间同步带宽缩减状态信息。进而，可实现由终端基于带宽缩减状态信息重新确定测量带宽值，并根据重新确定的测量带宽值进行小区测量，可以减少终端测量时的开销。

Description

PCT国内申请，说明书已公开。

Claims (30)

  1. PCT国内申请，权利要求书已公开。
CN201880091031.9A 2018-04-04 2018-04-04 一种通信方法及装置 Active CN111819884B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/082002 WO2019191965A1 (zh) 2018-04-04 2018-04-04 一种通信方法及装置

Publications (2)

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CN111819884A true CN111819884A (zh) 2020-10-23
CN111819884B CN111819884B (zh) 2022-05-31

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US (1) US20210014869A1 (zh)
EP (1) EP3764688A4 (zh)
JP (1) JP2021517436A (zh)
CN (1) CN111819884B (zh)
WO (1) WO2019191965A1 (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230403573A1 (en) * 2020-10-08 2023-12-14 Telefonaktiebolaget Lm Ericsson (Publ) Managing a radio access network operation

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CN105519167A (zh) * 2013-07-04 2016-04-20 韩国电子通信研究院 移动通信系统中用于支持多连接的控制方法和用于支持多连接的设备
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US9503216B2 (en) * 2012-11-02 2016-11-22 Telefonaktiebolaget L M Ericsson (Publ) Methods and devices related to effective measurements
WO2014109689A1 (en) * 2013-01-08 2014-07-17 Telefonaktiebolaget L M Ericsson (Publ) A radio node, a controlling node, a coordinating node and methods therein
CN104170433B (zh) * 2013-01-24 2018-03-09 华为技术有限公司 一种测量方法、用户设备、基站及无线通信系统
CN104426830B (zh) * 2013-09-06 2019-03-26 中兴通讯股份有限公司 一种多载波中参考运营的信令发送方法、系统和网络侧
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KR102262125B1 (ko) * 2015-08-12 2021-06-07 에스케이텔레콤 주식회사 간섭 억제를 위한 적응형 공통 참조 신호(ｃｒｓ) 전송 방법 및 장치
CN110249570B (zh) * 2016-12-05 2022-11-01 瑞典爱立信有限公司 基于另一个参考信号带宽来控制极简载波上的小区特定参考信号(crs)带宽
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CN105519167A (zh) * 2013-07-04 2016-04-20 韩国电子通信研究院 移动通信系统中用于支持多连接的控制方法和用于支持多连接的设备
CN106664171A (zh) * 2014-08-28 2017-05-10 瑞典爱立信有限公司 用于管理小区参考符号的传输的网络节点和方法
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Also Published As

Publication number Publication date
EP3764688A1 (en) 2021-01-13
US20210014869A1 (en) 2021-01-14
WO2019191965A1 (zh) 2019-10-10
JP2021517436A (ja) 2021-07-15
EP3764688A4 (en) 2021-03-10
CN111819884B (zh) 2022-05-31

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