CN102075294B - 一种协作预编码方法及系统 - Google Patents

一种协作预编码方法及系统 Download PDF

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Publication number
CN102075294B
CN102075294B CN201110005872.3A CN201110005872A CN102075294B CN 102075294 B CN102075294 B CN 102075294B CN 201110005872 A CN201110005872 A CN 201110005872A CN 102075294 B CN102075294 B CN 102075294B
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China
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community
precoding
base station
information
user terminal
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Chinese (zh)
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CN102075294A (zh
Inventor
陈艺戬
李儒岳
郁光辉
郭森宝
孙云锋
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ZTE Corp
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ZTE Corp
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Priority to CN201110005872.3A priority Critical patent/CN102075294B/zh
Publication of CN102075294A publication Critical patent/CN102075294A/zh
Priority to PCT/CN2011/085028 priority patent/WO2012094948A1/fr
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    • 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
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • 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
    • H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201110005872.3A 2011-01-12 2011-01-12 一种协作预编码方法及系统 Active CN102075294B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201110005872.3A CN102075294B (zh) 2011-01-12 2011-01-12 一种协作预编码方法及系统
PCT/CN2011/085028 WO2012094948A1 (fr) 2011-01-12 2011-12-30 Procédé de précodage coordonné, et procédé et système d'échange d'informations coordonné

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110005872.3A CN102075294B (zh) 2011-01-12 2011-01-12 一种协作预编码方法及系统

Publications (2)

Publication Number Publication Date
CN102075294A CN102075294A (zh) 2011-05-25
CN102075294B true CN102075294B (zh) 2018-05-01

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CN201110005872.3A Active CN102075294B (zh) 2011-01-12 2011-01-12 一种协作预编码方法及系统

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CN (1) CN102075294B (fr)
WO (1) WO2012094948A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102075294B (zh) * 2011-01-12 2018-05-01 中兴通讯股份有限公司 一种协作预编码方法及系统
WO2013087034A1 (fr) 2011-12-15 2013-06-20 华为技术有限公司 Procédé de coordination d'interférences, station de base et système de communication
CN102970106B (zh) * 2012-11-13 2015-08-19 北京航空航天大学 具有码字约束的码字选择以及相应的信道质量估计方法
CN104137603B (zh) * 2012-12-28 2018-01-19 华为技术有限公司 协作通信方法、装置及基站
CN103916174B (zh) * 2014-03-27 2017-01-18 西安空间无线电技术研究所 一种频分双工系统中的联合空域与极化域波束形成方法
CN107547120A (zh) * 2016-06-24 2018-01-05 索尼公司 无线通信方法和无线通信设备
WO2018094713A1 (fr) * 2016-11-26 2018-05-31 华为技术有限公司 Procédé, appareil, et système de transmission de données

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101729131A (zh) * 2008-11-03 2010-06-09 夏普株式会社 无线通信系统及预编码方法
CN101729112A (zh) * 2008-10-24 2010-06-09 中兴通讯股份有限公司 一种多输入多输出系统的多用户波束成形方法及装置
CN101771510A (zh) * 2010-02-12 2010-07-07 中兴通讯股份有限公司 一种mimo信道信息反馈的方法及系统
CN101807981A (zh) * 2010-04-02 2010-08-18 中兴通讯股份有限公司 码本使用的预处理方法及通讯系统
WO2010145422A1 (fr) * 2009-11-06 2010-12-23 中兴通讯股份有限公司 Procédé et système de réalisation d'un précodage de multiplexage multiutilisateur dans une transmission multipoint coordonnée

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010148535A1 (fr) * 2009-06-23 2010-12-29 上海贝尔股份有限公司 Procédé de renvoi d'informations d'état de canal et dispositif correspondant
CN101867533B (zh) * 2010-05-27 2012-10-24 东南大学 空分多址多天线传输下行链路导频与信道估计方法
CN102075294B (zh) * 2011-01-12 2018-05-01 中兴通讯股份有限公司 一种协作预编码方法及系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101729112A (zh) * 2008-10-24 2010-06-09 中兴通讯股份有限公司 一种多输入多输出系统的多用户波束成形方法及装置
CN101729131A (zh) * 2008-11-03 2010-06-09 夏普株式会社 无线通信系统及预编码方法
WO2010145422A1 (fr) * 2009-11-06 2010-12-23 中兴通讯股份有限公司 Procédé et système de réalisation d'un précodage de multiplexage multiutilisateur dans une transmission multipoint coordonnée
CN101771510A (zh) * 2010-02-12 2010-07-07 中兴通讯股份有限公司 一种mimo信道信息反馈的方法及系统
CN101807981A (zh) * 2010-04-02 2010-08-18 中兴通讯股份有限公司 码本使用的预处理方法及通讯系统

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CN102075294A (zh) 2011-05-25
WO2012094948A1 (fr) 2012-07-19

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