CN110140392A - 同步信号块检测方法、同步信号块传输方法、装置及系统 - Google Patents

同步信号块检测方法、同步信号块传输方法、装置及系统 Download PDF

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CN110140392A
CN110140392A CN201780081209.7A CN201780081209A CN110140392A CN 110140392 A CN110140392 A CN 110140392A CN 201780081209 A CN201780081209 A CN 201780081209A CN 110140392 A CN110140392 A CN 110140392A
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Prior art keywords
synchronization signal
signal block
time
domain
terminal
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CN110140392B (zh
Inventor
张治�
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Priority to CN202011001601.6A priority Critical patent/CN112134673B/zh
Priority to CN202011003317.2A priority patent/CN112134674B/zh
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    • 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
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0073—Acquisition of primary synchronisation channel, e.g. detection of cell-ID within cell-ID group
    • 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]
    • H04J11/0076—Acquisition of secondary synchronisation channel, e.g. detection of cell-ID group
    • 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]
    • H04J11/0079—Acquisition of downlink reference signals, e.g. detection of cell-ID
    • 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
    • H04W56/00—Synchronisation arrangements

Abstract

本发明实施例提供了一种同步信号块检测方法、同步信号块传输方法、装置及系统，涉及通信领域，所述方法包括：终端接收接入网设备传输的第一同步信号块；根据第一同步信号块中包含的预设信息，确定第二同步信号块的时频资源位置，第一同步信号块与第二同步信号块采用相同的波束发送，或，第一同步信号块与第二同步信号块携带相同的信息；终端对第二同步信号块进行检测。本发明实施例中，终端能够根据第一同步信号块确定出第二同步信号块的时频资源位置，从而对两者进行联合检测，进而提高了终端对同步信号块的检测性能。

Description

PCT国内申请，说明书已公开。

Claims (50)

  1. PCT国内申请，权利要求书已公开。
CN201780081209.7A 2017-03-17 2017-03-17 同步信号块检测方法、同步信号块传输方法、装置及系统 Active CN110140392B (zh)

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CN202011003317.2A CN112134674B (zh) 2017-03-17 2017-03-17 同步信号块检测方法、同步信号块传输方法、装置及系统

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US (2) US10880031B2 (zh)
EP (2) EP3836654A1 (zh)
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CN113924808A (zh) * 2020-05-08 2022-01-11 北京小米移动软件有限公司 同步信号的传输方法、装置、设备及可读存储介质
CN113965300A (zh) * 2020-07-20 2022-01-21 大唐移动通信设备有限公司 一种ssb解调及生成的方法、装置及存储介质

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CN116897520A (zh) * 2021-03-02 2023-10-17 华为技术有限公司 一种无线通信方法、通信装置及通信系统
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CN112564868A (zh) * 2019-09-26 2021-03-26 大唐移动通信设备有限公司 一种信号的发送、接收方法及终端
CN112564868B (zh) * 2019-09-26 2023-04-07 大唐移动通信设备有限公司 一种信号的发送、接收方法及终端
CN113924808A (zh) * 2020-05-08 2022-01-11 北京小米移动软件有限公司 同步信号的传输方法、装置、设备及可读存储介质
CN113965300A (zh) * 2020-07-20 2022-01-21 大唐移动通信设备有限公司 一种ssb解调及生成的方法、装置及存储介质
CN113965300B (zh) * 2020-07-20 2023-02-17 大唐移动通信设备有限公司 一种ssb解调及生成的方法、装置及存储介质

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CN112134674A (zh) 2020-12-25
CN112134673A (zh) 2020-12-25
EP3537784A1 (en) 2019-09-11
US20200162182A1 (en) 2020-05-21
US20210075535A1 (en) 2021-03-11
EP3537784A4 (en) 2019-12-18
ES2867873T3 (es) 2021-10-21
CN110140392B (zh) 2020-10-23
WO2018165986A1 (zh) 2018-09-20
CN112134673B (zh) 2022-03-25
US11444714B2 (en) 2022-09-13
US10880031B2 (en) 2020-12-29
EP3836654A1 (en) 2021-06-16
EP3537784B1 (en) 2021-03-17
CN112134674B (zh) 2023-01-24

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