CN108430090B - 确定和用于确定doa的方法以及接入网设备和终端 - Google Patents

确定和用于确定doa的方法以及接入网设备和终端 Download PDF

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Publication number
CN108430090B
CN108430090B CN201710081358.5A CN201710081358A CN108430090B CN 108430090 B CN108430090 B CN 108430090B CN 201710081358 A CN201710081358 A CN 201710081358A CN 108430090 B CN108430090 B CN 108430090B
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China
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signal
terminal
access network
indication information
network device
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Chinese (zh)
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CN108430090A (zh
Inventor
罗晓宇
夏欣
刘云
阳建军
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN201710081358.5A priority Critical patent/CN108430090B/zh
Priority to PCT/CN2018/075596 priority patent/WO2018149346A1/fr
Publication of CN108430090A publication Critical patent/CN108430090A/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201710081358.5A 2017-02-15 2017-02-15 确定和用于确定doa的方法以及接入网设备和终端 Active CN108430090B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201710081358.5A CN108430090B (zh) 2017-02-15 2017-02-15 确定和用于确定doa的方法以及接入网设备和终端
PCT/CN2018/075596 WO2018149346A1 (fr) 2017-02-15 2018-02-07 Procédé de détermination de doa, procédé devant être utilisé dans une détermination de doa, dispositif de réseau d'accès, et terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710081358.5A CN108430090B (zh) 2017-02-15 2017-02-15 确定和用于确定doa的方法以及接入网设备和终端

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CN108430090A CN108430090A (zh) 2018-08-21
CN108430090B true CN108430090B (zh) 2020-07-28

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CN (1) CN108430090B (fr)
WO (1) WO2018149346A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111182561A (zh) * 2018-11-12 2020-05-19 中兴通讯股份有限公司 一种天线阵列的控制方法及系统
CN111830460B (zh) * 2020-07-23 2022-11-01 哈尔滨工业大学（威海） 基于序贯music的doa估计方法
CN115696359A (zh) * 2021-07-31 2023-02-03 华为技术有限公司 一种信道信息测量方法及通信装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1761171A (zh) * 2004-10-15 2006-04-19 北京大学 基于达波信号方向估计的信号处理系统和方法
CN101615943A (zh) * 2008-06-27 2009-12-30 中兴通讯股份有限公司 智能天线多子阵列系统的波达角估计方法
CN102271352A (zh) * 2010-06-03 2011-12-07 普天信息技术研究院有限公司 一种中继节点与ue间的下行数据传输方法
CN102445679A (zh) * 2011-09-22 2012-05-09 成都中安频谱科技有限公司 三信道空间谱估计测向系统的测向方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008066436A1 (fr) * 2006-11-30 2008-06-05 Telefonaktiebolaget Lm Ericsson (Publ) Agencement d'antennes réseau lacunaire à micro-ondes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1761171A (zh) * 2004-10-15 2006-04-19 北京大学 基于达波信号方向估计的信号处理系统和方法
CN101615943A (zh) * 2008-06-27 2009-12-30 中兴通讯股份有限公司 智能天线多子阵列系统的波达角估计方法
CN102271352A (zh) * 2010-06-03 2011-12-07 普天信息技术研究院有限公司 一种中继节点与ue间的下行数据传输方法
CN102445679A (zh) * 2011-09-22 2012-05-09 成都中安频谱科技有限公司 三信道空间谱估计测向系统的测向方法

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WO2018149346A1 (fr) 2018-08-23
CN108430090A (zh) 2018-08-21

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