CN114424666A - 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
CN114424666A
CN114424666A CN201980100815.8A CN201980100815A CN114424666A CN 114424666 A CN114424666 A CN 114424666A CN 201980100815 A CN201980100815 A CN 201980100815A CN 114424666 A CN114424666 A CN 114424666A
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CN
China
Prior art keywords
temporary
ssb
ssb burst
secondary cell
burst
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CN201980100815.8A
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English (en)
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CN114424666B (zh
Inventor
韩静
张力
薛剑韬
肖洁华
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN114424666A publication Critical patent/CN114424666A/zh
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Publication of CN114424666B publication Critical patent/CN114424666B/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • H04B7/2656—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for structure of frame, burst
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0083—Multi-mode cell search, i.e. where several modes or systems can be used, e.g. backwards compatible, dual mode or flexible 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
    • H04L5/0001—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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), 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
    • H04L5/0048—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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, 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—Signaling for the administration of the divided path
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others

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

Abstract

本申请涉及通信技术领域，公开了一种通信方法及装置，用以解决现有技术中存在的终端设备的辅小区激活时延较大的问题，该方法为：网络设备向辅小区的终端设备发送临时SSBburst配置信息，所述临时SSB burst配置信息包括所述网络设备在为所述终端设备配置的辅小区上发送临时SSB burst的周期和/或offset；所述网络设备根据所述临时SSB burst配置信息，在所述辅小区上发送临时SSB burst，所述临时SSB burst包括的临时SSB中不包含PBCH。

Description

PCT国内申请，说明书已公开。

Claims (38)

  1. PCT国内申请，权利要求书已公开。
CN201980100815.8A 2019-09-29 2019-09-29 一种通信方法及装置 Active CN114424666B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/109240 WO2021056587A1 (zh) 2019-09-29 2019-09-29 一种通信方法及装置

Publications (2)

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CN114424666A true CN114424666A (zh) 2022-04-29
CN114424666B CN114424666B (zh) 2024-01-16

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US (1) US20220217034A1 (zh)
EP (1) EP4027738B1 (zh)
CN (1) CN114424666B (zh)
WO (1) WO2021056587A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024032329A1 (zh) * 2022-08-08 2024-02-15 华为技术有限公司 通信方法、装置及系统

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4292344A1 (en) * 2021-03-31 2023-12-20 Apple Inc. Special scenario handling in secondary serving cell (scell) activation
CN115412962A (zh) * 2021-05-26 2022-11-29 华为技术有限公司 一种发送ssb的方法和相关装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109091986A (zh) * 2017-01-05 2018-12-28 杨万芬 一种水过滤空气净化机的水盒
CN109309955A (zh) * 2017-07-28 2019-02-05 华为技术有限公司 一种同步信号块的传输方法、接入网设备及终端设备
WO2019029330A1 (zh) * 2017-08-11 2019-02-14 华为技术有限公司 一种辅小区激活方法、接入网设备、通信装置以及系统
CN109565432A (zh) * 2017-01-06 2019-04-02 Lg 电子株式会社 无线通信系统中接收参考信号的方法及其装置
WO2019095329A1 (en) * 2017-11-17 2019-05-23 Nokia Shanghai Bell Co., Ltd. Interruption free scell operation in nr
US20190261444A1 (en) * 2018-02-19 2019-08-22 Telefonaktiebolaget Lm Ericsson (Publ) Activation of Secondary Cells for Carrier Aggregation and Dual Connectivity

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109091986A (zh) * 2017-01-05 2018-12-28 杨万芬 一种水过滤空气净化机的水盒
CN109565432A (zh) * 2017-01-06 2019-04-02 Lg 电子株式会社 无线通信系统中接收参考信号的方法及其装置
CN109309955A (zh) * 2017-07-28 2019-02-05 华为技术有限公司 一种同步信号块的传输方法、接入网设备及终端设备
WO2019029330A1 (zh) * 2017-08-11 2019-02-14 华为技术有限公司 一种辅小区激活方法、接入网设备、通信装置以及系统
WO2019095329A1 (en) * 2017-11-17 2019-05-23 Nokia Shanghai Bell Co., Ltd. Interruption free scell operation in nr
US20190261444A1 (en) * 2018-02-19 2019-08-22 Telefonaktiebolaget Lm Ericsson (Publ) Activation of Secondary Cells for Carrier Aggregation and Dual Connectivity

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"\"R1-1908578_Fast Scell activation and Scell dormancy\"", 3GPP TSG_RAN\\WG1_RL1 *
"\"R4-1908368 Discussion on NR fast Scell activation_final\"", 3GPP TSG_RAN\\WG4_RADIO *
MEDIATEK INC.: "R4-1808841 \"Missing SSB information for target NR cell\"", 3GPP TSG_RAN\\WG4_RADIO *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024032329A1 (zh) * 2022-08-08 2024-02-15 华为技术有限公司 通信方法、装置及系统

Also Published As

Publication number Publication date
EP4027738A1 (en) 2022-07-13
EP4027738B1 (en) 2024-01-24
CN114424666B (zh) 2024-01-16
US20220217034A1 (en) 2022-07-07
WO2021056587A1 (zh) 2021-04-01
EP4027738A4 (en) 2022-09-14

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