CN109565415A - 映射和检测广播信道的方法、基站和用户设备 - Google Patents

映射和检测广播信道的方法、基站和用户设备 Download PDF

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Publication number
CN109565415A
CN109565415A CN201780048818.2A CN201780048818A CN109565415A CN 109565415 A CN109565415 A CN 109565415A CN 201780048818 A CN201780048818 A CN 201780048818A CN 109565415 A CN109565415 A CN 109565415A
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CN
China
Prior art keywords
subframe
broadcast channel
mapped
pbch
downlink
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Pending
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CN201780048818.2A
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English (en)
Inventor
刘佳慧
牟勤
刘柳
蒋惠玲
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NTT Docomo Inc
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NTT Docomo Inc
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Publication date
Application filed by NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of CN109565415A publication Critical patent/CN109565415A/zh
Pending legal-status Critical Current

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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
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

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

Abstract

提供了一种用于在时分双工(TDD)模式的基站中映射广播信道的方法、用于在TDD模式的用户设备中检测广播信道的方法、以及基站和用户设备。所述映射广播信道的方法包括：将第一广播信道分割为至少第一部分和第二部分；以及将第一广播信道的第一部分映射到具有该TDD模式的上行链路‑下行链路配置的帧包含的多个子帧中的第2子帧上，并且将第一广播信道的第二部分映射到所述多个子帧中的第7子帧上，所述第2子帧为特殊子帧，所述第7子帧为特殊子帧或下行链路子帧。通过这一方法，可以沿用为FDD模式的NB‑IoT系统的广播信道的信号序列设计，并且通过特殊子帧映射所述广播信道，而不需改变TDD模式的NB‑IoT的上行链路‑下行链路配置。

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。
CN201780048818.2A 2016-08-05 2017-08-04 映射和检测广播信道的方法、基站和用户设备 Pending CN109565415A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201610640649.9A CN107689858A (zh) 2016-08-05 2016-08-05 映射和检测广播信道的方法、基站和用户设备
CN2016106406499 2016-08-05
PCT/CN2017/096006 WO2018024247A1 (zh) 2016-08-05 2017-08-04 映射和检测广播信道的方法、基站和用户设备

Publications (1)

Publication Number Publication Date
CN109565415A true CN109565415A (zh) 2019-04-02

Family

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Family Applications (2)

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CN201610640649.9A Pending CN107689858A (zh) 2016-08-05 2016-08-05 映射和检测广播信道的方法、基站和用户设备
CN201780048818.2A Pending CN109565415A (zh) 2016-08-05 2017-08-04 映射和检测广播信道的方法、基站和用户设备

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Application Number Title Priority Date Filing Date
CN201610640649.9A Pending CN107689858A (zh) 2016-08-05 2016-08-05 映射和检测广播信道的方法、基站和用户设备

Country Status (5)

Country Link
US (1) US20190222377A1 (zh)
EP (1) EP3496318A1 (zh)
JP (1) JP2019525623A (zh)
CN (2) CN107689858A (zh)
WO (1) WO2018024247A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11006376B2 (en) * 2017-04-21 2021-05-11 Qualcomm Incorporated Techniques to encode or decode a self-decodable portion of a physical broadcast channel in a synchronization signal block
CN113728691B (zh) * 2019-04-12 2024-03-22 英国电讯有限公司 控制电信网络的方法、电信网络系统
CN110768752B (zh) * 2019-10-30 2022-01-28 紫光展锐(重庆)科技有限公司 通信方式确定方法及装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101577563B (zh) * 2008-05-07 2012-11-14 电信科学技术研究院 一种在特殊子帧中传输pmch的方法、装置和基站
CN103686987A (zh) * 2012-09-26 2014-03-26 北京三星通信技术研究有限公司 发送和接收同步信道、广播信道的方法和设备
CN103716841A (zh) * 2012-09-29 2014-04-09 中兴通讯股份有限公司 信息传输方法及装置
CN104038320B (zh) * 2013-03-04 2019-03-01 中兴通讯股份有限公司 资源映射、接收方法及装置、信令通知、获取方法及装置
CN104348602B (zh) * 2013-08-09 2019-06-18 北京三星通信技术研究有限公司 一种混合双工通信方法、基站及终端

Also Published As

Publication number Publication date
JP2019525623A (ja) 2019-09-05
US20190222377A1 (en) 2019-07-18
WO2018024247A1 (zh) 2018-02-08
WO2018024247A8 (zh) 2018-03-29
CN107689858A (zh) 2018-02-13
EP3496318A1 (en) 2019-06-12

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