CN111837444A - 同步信号块传输方法、设备及存储介质 - Google Patents

同步信号块传输方法、设备及存储介质 Download PDF

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Publication number
CN111837444A
CN111837444A CN201880091074.7A CN201880091074A CN111837444A CN 111837444 A CN111837444 A CN 111837444A CN 201880091074 A CN201880091074 A CN 201880091074A CN 111837444 A CN111837444 A CN 111837444A
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China
Prior art keywords
ssb
window
transmission
time window
time
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Pending
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CN201880091074.7A
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English (en)
Inventor
唐海
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Publication of CN111837444A publication Critical patent/CN111837444A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • 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
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/82—Miscellaneous aspects
    • H04L47/826—Involving periods of time
    • 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
    • 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
    • H04L5/0078—Timing of allocation
    • H04L5/0082—Timing of allocation at predetermined intervals
    • 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
    • H04W16/14—Spectrum sharing arrangements between different networks
    • 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
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/08—Load balancing or load distribution
    • H04W28/09—Management thereof
    • H04W28/0908—Management thereof based on time, e.g. for a critical period only

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)

Abstract

本发明公开了同步信号块传输方法、设备及存储介质，其中方法包括：当需要在非授权频段上传输SSB时，增加用于传输SSB的时间窗口；基于增加后的时间窗口进行SSB的传输等。应用本发明所述方案，能够提升SSB的传输成功率等。

Description

PCT国内申请，说明书已公开。

Claims (54)

  1. PCT国内申请，权利要求书已公开。
CN201880091074.7A 2018-03-27 2018-03-27 同步信号块传输方法、设备及存储介质 Pending CN111837444A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/080625 WO2019183791A1 (zh) 2018-03-27 2018-03-27 同步信号块传输方法、设备及存储介质

Publications (1)

Publication Number Publication Date
CN111837444A true CN111837444A (zh) 2020-10-27

Family

ID=68058580

Family Applications (1)

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CN201880091074.7A Pending CN111837444A (zh) 2018-03-27 2018-03-27 同步信号块传输方法、设备及存储介质

Country Status (11)

Country Link
US (1) US11838881B2 (zh)
EP (1) EP3755107A4 (zh)
JP (1) JP7313368B2 (zh)
KR (1) KR102513018B1 (zh)
CN (1) CN111837444A (zh)
AU (1) AU2018415674A1 (zh)
BR (1) BR112020018916A2 (zh)
CA (1) CA3093979A1 (zh)
MX (1) MX2020009899A (zh)
TW (1) TW201943234A (zh)
WO (1) WO2019183791A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022205037A1 (en) * 2021-03-31 2022-10-06 Apple Inc. Mitigation of listen before talk conflicts in the unlicensed spectrum
CN115529861A (zh) * 2021-04-26 2022-12-27 北京小米移动软件有限公司 信息传输方法、装置、通信设备和存储介质

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020061929A1 (zh) * 2018-09-27 2020-04-02 北京小米移动软件有限公司 传输同步指示信息的方法及装置
CN112788731B (zh) * 2019-11-08 2022-07-08 大唐移动通信设备有限公司 一种信息的发送、接收方法、装置及终端
CN115943719A (zh) * 2021-04-26 2023-04-07 北京小米移动软件有限公司 信息传输方法、装置、通信设备和存储介质

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WO2015113266A1 (zh) * 2014-01-29 2015-08-06 华为技术有限公司 同步方法、基站和用户设备
US10581569B2 (en) * 2014-08-22 2020-03-03 Qualcomm Incorporated Techniques for transmitting and receiving synchronization signals over an unlicensed radio frequency spectrum band
CN105376869B (zh) * 2014-08-22 2020-04-03 中兴通讯股份有限公司 一种在非授权载波上发送发现信号的方法、系统及接入点
CN105162563B (zh) * 2014-08-25 2020-07-10 中兴通讯股份有限公司 非授权载波信息的发送及接收的方法和装置
CN105991210B (zh) * 2015-01-28 2019-03-26 中国移动通信集团公司 一种非授权频段上的参考信号发送方法、接收方法及装置
US20160330678A1 (en) 2015-05-07 2016-11-10 Electronics And Telecommunications Research Institute Method and device for transmitting and receiving discovery reference signal through channel of unlicensed frequency band
US10231165B2 (en) 2015-05-13 2019-03-12 Qualcomm Incorporated RRM measurement and reporting for license assisted access
KR20170037496A (ko) 2015-09-25 2017-04-04 한국전자통신연구원 비면허대역 신호를 전송하는 방법 및 장치
CN108632981B (zh) * 2017-03-23 2021-01-29 华为技术有限公司 一种下行同步信号发送方法和接收方法及设备
US20200205095A1 (en) * 2017-03-23 2020-06-25 Telefonaktiebolaget Lm Ericsson (Publ) Network node, wireless communication device, methods and computer programs
CN109309955B (zh) * 2017-07-28 2021-02-09 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
US11129132B2 (en) * 2017-08-23 2021-09-21 Telefonaktiebolaget Lm Ericsson (Publ) Flexible paging signal configuration in relation to system access signals
JP7002651B2 (ja) * 2017-11-17 2022-01-20 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ Ｎｒにおけるページングｃｏｒｅｓｅｔマッピングに対するｓｓｂの機構
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CN111587598A (zh) * 2018-01-11 2020-08-25 株式会社Ntt都科摩 用户终端以及无线通信方法
WO2019157661A1 (en) * 2018-02-13 2019-08-22 Zte Corporation Cell information acquisition method and apparatus
CN111727638B (zh) * 2018-02-13 2022-08-26 Lg电子株式会社 测量帧定时差的方法和执行该方法的用户设备

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022205037A1 (en) * 2021-03-31 2022-10-06 Apple Inc. Mitigation of listen before talk conflicts in the unlicensed spectrum
CN115529861A (zh) * 2021-04-26 2022-12-27 北京小米移动软件有限公司 信息传输方法、装置、通信设备和存储介质

Also Published As

Publication number Publication date
JP2021519009A (ja) 2021-08-05
BR112020018916A2 (pt) 2020-12-29
JP7313368B2 (ja) 2023-07-24
EP3755107A4 (en) 2021-03-10
US11838881B2 (en) 2023-12-05
KR20200135966A (ko) 2020-12-04
US20200413357A1 (en) 2020-12-31
MX2020009899A (es) 2020-10-12
KR102513018B1 (ko) 2023-03-21
AU2018415674A1 (en) 2020-10-08
TW201943234A (zh) 2019-11-01
CA3093979A1 (en) 2019-10-03
WO2019183791A1 (zh) 2019-10-03
EP3755107A1 (en) 2020-12-23

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