CN103828453B - 用于在认知无线电系统中波束成形的方法和装置 - Google Patents

用于在认知无线电系统中波束成形的方法和装置 Download PDF

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Publication number
CN103828453B
CN103828453B CN201180073526.7A CN201180073526A CN103828453B CN 103828453 B CN103828453 B CN 103828453B CN 201180073526 A CN201180073526 A CN 201180073526A CN 103828453 B CN103828453 B CN 103828453B
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China
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secondary user
base station
power
channel information
relay station
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Chinese (zh)
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CN103828453A (zh
Inventor
李朝峰
雷鸣
高飞飞
栾天祥
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NEC Corp
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NEC China Co Ltd
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    • 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
    • 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
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
CN201180073526.7A 2011-12-31 2011-12-31 用于在认知无线电系统中波束成形的方法和装置 Active CN103828453B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/085185 WO2013097240A1 (fr) 2011-12-31 2011-12-31 Procédé et appareil de formation de faisceau dans un système radio cognitif

Publications (2)

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CN103828453A CN103828453A (zh) 2014-05-28
CN103828453B true CN103828453B (zh) 2017-11-10

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CN (1) CN103828453B (fr)
WO (1) WO2013097240A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105162548B (zh) * 2015-07-21 2018-09-28 北京邮电大学 认知无线网络中的编码、译码方法及装置
CN105721028B (zh) * 2016-04-18 2018-08-21 东南大学 Vlc mu-miso系统下行波束成型方法、装置及vlc mu-miso系统
CN108650008B (zh) * 2018-05-17 2020-07-07 北京邮电大学 基于认知网络的通信方法和设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1947782A1 (fr) * 2007-01-22 2008-07-23 Mitsubishi Electric Corporation Procédé et système de communication dans un réseau sans fil utilisant un relais coopératif
CN101662321A (zh) * 2008-08-25 2010-03-03 上海无线通信研究中心 认知无线mimo系统中基于零子空间技术的次级预编码发送方法
CN101702703A (zh) * 2009-11-25 2010-05-05 南京邮电大学 基于多载波调制技术的范德蒙德频分复用方法
CN101925070A (zh) * 2010-07-19 2010-12-22 西安交通大学 一种基于空间复用的认知系统资源分配方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009026741A1 (fr) * 2007-08-29 2009-03-05 Alcatel Shanghai Bell Company, Ltd. Procédé et dispositif pour un précodage distribué
CN101895991B (zh) * 2010-07-06 2013-11-06 北京邮电大学 基于中继协作传输的认知无线电系统及其资源分配方法
CN102083078B (zh) * 2010-12-27 2013-04-10 中国人民解放军理工大学 一种认知无线电系统次级用户上行链路协同传输方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1947782A1 (fr) * 2007-01-22 2008-07-23 Mitsubishi Electric Corporation Procédé et système de communication dans un réseau sans fil utilisant un relais coopératif
CN101662321A (zh) * 2008-08-25 2010-03-03 上海无线通信研究中心 认知无线mimo系统中基于零子空间技术的次级预编码发送方法
CN101702703A (zh) * 2009-11-25 2010-05-05 南京邮电大学 基于多载波调制技术的范德蒙德频分复用方法
CN101925070A (zh) * 2010-07-19 2010-12-22 西安交通大学 一种基于空间复用的认知系统资源分配方法

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WO2013097240A1 (fr) 2013-07-04
CN103828453A (zh) 2014-05-28

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