CN102655677B - 移动通信系统及其远端射频单元分簇方法 - Google Patents

移动通信系统及其远端射频单元分簇方法 Download PDF

Info

Publication number
CN102655677B
CN102655677B CN201110056054.6A CN201110056054A CN102655677B CN 102655677 B CN102655677 B CN 102655677B CN 201110056054 A CN201110056054 A CN 201110056054A CN 102655677 B CN102655677 B CN 102655677B
Authority
CN
China
Prior art keywords
remote radio
radio frequency
cluster
frequency units
units
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201110056054.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN102655677A (zh
Inventor
吉内英也
耿璐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to CN201110056054.6A priority Critical patent/CN102655677B/zh
Priority to US13/403,096 priority patent/US8908602B2/en
Priority to JP2012045011A priority patent/JP5697622B2/ja
Publication of CN102655677A publication Critical patent/CN102655677A/zh
Application granted granted Critical
Publication of CN102655677B publication Critical patent/CN102655677B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/10Dynamic resource partitioning
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices
    • H04W88/085Access point devices with remote components

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201110056054.6A 2011-03-02 2011-03-02 移动通信系统及其远端射频单元分簇方法 Expired - Fee Related CN102655677B (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201110056054.6A CN102655677B (zh) 2011-03-02 2011-03-02 移动通信系统及其远端射频单元分簇方法
US13/403,096 US8908602B2 (en) 2011-03-02 2012-02-23 Clustering method of mobile communication and remote radio head thereof
JP2012045011A JP5697622B2 (ja) 2011-03-02 2012-03-01 移動通信システム及びそのリモート無線ユニットクラスタリング方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110056054.6A CN102655677B (zh) 2011-03-02 2011-03-02 移动通信系统及其远端射频单元分簇方法

Publications (2)

Publication Number Publication Date
CN102655677A CN102655677A (zh) 2012-09-05
CN102655677B true CN102655677B (zh) 2015-04-01

Family

ID=46731188

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110056054.6A Expired - Fee Related CN102655677B (zh) 2011-03-02 2011-03-02 移动通信系统及其远端射频单元分簇方法

Country Status (3)

Country Link
US (1) US8908602B2 (enExample)
JP (1) JP5697622B2 (enExample)
CN (1) CN102655677B (enExample)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9042941B2 (en) 2011-12-28 2015-05-26 Nokia Solutions And Networks Oy Uplink grouping and aperture apparatus
US8934561B2 (en) * 2011-12-28 2015-01-13 Nokia Siemens Networks Oy Cell clustering and aperture selection
IN2015DN01455A (enExample) * 2012-09-21 2015-07-03 Ericsson Telefon Ab L M
US8913972B2 (en) 2012-10-11 2014-12-16 Nokia Siemens Networks Oy Antenna clustering for multi-antenna aperture selection
CN103051370B (zh) * 2012-12-28 2016-12-28 华为技术有限公司 一种用户设备的工作拉远射频单元选择方法和基站
CN103117959A (zh) * 2013-01-17 2013-05-22 中国联合网络通信集团有限公司 资源重分配方法、信息收集设备和资源管理设备
CN104080177B (zh) * 2013-03-28 2019-01-11 株式会社Ntt都科摩 协作多点调度方法和基站
CN104159258B (zh) * 2013-05-15 2018-03-02 电信科学技术研究院 一种通信节点状态调整方法、装置及系统
US9867034B2 (en) 2013-09-10 2018-01-09 Lg Electronics Inc. Baseband unit and method of obtaining information on a remote radio unit and another baseband unit connected to the remote radio unit supporting the operation of the remote radio unit
WO2015069057A1 (ko) * 2013-11-07 2015-05-14 엘지전자 주식회사 단말 중심의 커버리지 갱신 방법
JP6267561B2 (ja) * 2014-03-26 2018-01-24 Kddi株式会社 制御装置、制御方法及びプログラム
CN103986507B (zh) * 2014-05-20 2017-12-05 大唐移动通信设备有限公司 一种信息发送方法及一种rrh
CN106797641B (zh) 2014-06-09 2021-07-16 艾尔瓦纳有限合伙公司 在无线电接入网络中调度相同的资源
CN104066196B (zh) 2014-06-30 2018-07-13 华为技术有限公司 确定拉选射频单元rru的方法与设备
CN105874861B (zh) 2014-11-29 2019-05-28 华为技术有限公司 一种调节空口容量密度的方法及装置
JP6623516B2 (ja) 2014-12-17 2019-12-25 富士通株式会社 無線通信システム、無線基地局、ベースバンドユニット、制御装置、および無線通信方法
CN104507150B (zh) * 2014-12-23 2018-07-31 西安电子科技大学 一种基带池内虚拟资源分簇方法
CN104507166B (zh) * 2014-12-23 2018-07-17 西安电子科技大学 一种基带池内共享虚拟资源配置方法
CN105120467B (zh) * 2015-09-07 2018-08-14 重庆邮电大学 一种增强网络容量与覆盖的动态分布式天线部署方法
EP3357221B1 (en) 2015-09-30 2021-05-19 CommScope Technologies LLC Power cabling connections for remote radio heads and related methods
WO2017061915A1 (en) * 2015-10-08 2017-04-13 Telefonaktiebolaget Lm Ericsson (Publ) Combining uplink radio signals
CN107113855B (zh) * 2015-10-29 2019-12-17 华为技术有限公司 信号传输装置及方法
CN105721026B (zh) * 2015-12-31 2019-12-17 华为技术有限公司 一种联合数据传输方法及设备
EP3412051A1 (en) * 2016-02-03 2018-12-12 Nokia Solutions and Networks Oy Multiconnectivity cluster
WO2017132977A1 (zh) * 2016-02-05 2017-08-10 华为技术有限公司 一种降低系统干扰的方法及装置
KR101719491B1 (ko) * 2016-03-29 2017-03-24 서울대학교산학협력단 메시지 패싱을 이용한 동적 셀 클러스터링 방법, 장치, 프로그램 및 이를 기록한 기록매체
US10064019B2 (en) * 2016-06-29 2018-08-28 Nokia Technologies Oy Single frequency network using Ethernet multicast
JP6646224B2 (ja) * 2016-07-15 2020-02-14 富士通株式会社 制御装置、通信システム、及び無線制御方法
CN106385689A (zh) * 2016-09-26 2017-02-08 珠海市魅族科技有限公司 灵活双工的fdd系统的干扰协调方法、装置及基站
CN106788647B (zh) * 2016-11-11 2020-11-10 上海电机学院 一种微蜂窝多天线系统自适应分簇的调整方法
CN106452653A (zh) * 2016-11-11 2017-02-22 上海电机学院 一种分布式多天线系统对宏蜂窝基站干扰的抑制方法
US10880937B2 (en) * 2017-02-21 2020-12-29 Telefonaktiebolaget Lm Ericsson (Publ) Method and devices for connecting a user equipment with a radio access network in a telecommunication network
US11678358B2 (en) 2017-10-03 2023-06-13 Commscope Technologies Llc Dynamic downlink reuse in a C-RAN
CN109803269B (zh) 2017-11-17 2021-07-09 华为技术有限公司 组网方法和装置、网络接入方法、以及用户设备
TWI650037B (zh) * 2017-12-05 2019-02-01 財團法人工業技術研究院 一種集中式無線存取網路控制方法
US10645705B1 (en) * 2018-07-02 2020-05-05 Sprint Spectrum L.P. Use of successive interference cancellation and non-orthogonal coding to facilitate uplink communication from multiple devices on shared air interface resources
CN110177340B (zh) * 2019-07-15 2020-10-20 电子科技大学 一种以用户为中心的超密集网络资源分配方法
CN110572847B (zh) * 2019-09-29 2021-05-28 京信通信系统(中国)有限公司 数据传输方法、系统、计算机设备和存储介质
WO2021133393A1 (en) * 2019-12-26 2021-07-01 Intel Corporation Apparatus, system and method of wireless communication by an integrated radio head
CN113316093B (zh) * 2020-02-26 2023-04-07 成都鼎桥通信技术有限公司 通信方法、装置及存储介质
US11812518B2 (en) * 2020-11-17 2023-11-07 Microsoft Technology Licensing, Llc Virtualized radio access network (vRAN) decoding as a service

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101175261A (zh) * 2007-11-28 2008-05-07 中兴通讯股份有限公司 一种在基带池中传输多模正交数据的接口及方法
CN101562900A (zh) * 2008-04-16 2009-10-21 中兴通讯股份有限公司 基于共享基带池和分布式射频单元的系统和方法
CN101577940A (zh) * 2009-06-11 2009-11-11 中国科学技术大学 分布式天线系统的用户设备调度方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101185270B (zh) 2005-11-16 2010-10-13 中兴通讯股份有限公司 移动通信系统中的上行同步方法
CN101389115B (zh) 2008-11-07 2011-08-10 北京工业大学 一种多小区基站动态成簇的协作通信方法
EP2377262A1 (en) 2008-12-29 2011-10-19 Telefonaktiebolaget L M Ericsson (publ) Subcell measurement procedures in a distributed antenna system
CN101777941B (zh) 2009-01-12 2014-10-08 华为技术有限公司 协作多点传输系统中的下行传输方法、网络设备和无线系统
CN101877918B (zh) 2009-04-30 2014-11-12 清华大学 移动通信中基站动态分簇的设备和方法
JP5135282B2 (ja) 2009-05-14 2013-02-06 株式会社日立製作所 無線基地局装置
CN101631379B (zh) 2009-06-19 2011-06-08 东南大学 分布式天线移动通信系统的功率分配与天线选择方法
US8588797B2 (en) * 2010-06-17 2013-11-19 Nokia Siemens Networks Oy Optimizing control channel performance with virtual inter-cell coordination
US9107199B2 (en) * 2010-09-30 2015-08-11 Lg Electronics Inc. Method for transmitting signal in multi-node system
WO2012108912A1 (en) * 2011-02-07 2012-08-16 Intel Corporation Co-phasing of transmissions from multiple infrastructure nodes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101175261A (zh) * 2007-11-28 2008-05-07 中兴通讯股份有限公司 一种在基带池中传输多模正交数据的接口及方法
CN101562900A (zh) * 2008-04-16 2009-10-21 中兴通讯股份有限公司 基于共享基带池和分布式射频单元的系统和方法
CN101577940A (zh) * 2009-06-11 2009-11-11 中国科学技术大学 分布式天线系统的用户设备调度方法

Also Published As

Publication number Publication date
US8908602B2 (en) 2014-12-09
US20120224541A1 (en) 2012-09-06
CN102655677A (zh) 2012-09-05
JP5697622B2 (ja) 2015-04-08
JP2012182792A (ja) 2012-09-20

Similar Documents

Publication Publication Date Title
CN102655677B (zh) 移动通信系统及其远端射频单元分簇方法
Wu et al. Recent advances in energy-efficient networks and their application in 5G systems
CN102316510B (zh) 一种协作发送点的选择方法及选择装置
Osseiran et al. Mobile and wireless communications for IMT-advanced and beyond
CN101668295A (zh) 通信系统中支持协作传输的资源复用方法及系统
Georgakopoulos et al. Coordination multipoint enabled small cells for coalition-game-based radio resource management
US20140051452A1 (en) Load-aware dynamic cell selection with interference coordination by fractional reuse for cellular multi-user networks
CN101505482A (zh) 半分布式资源分配方法及系统
Khirallah et al. On energy efficiency of joint transmission coordinated multi-point in LTE-advanced
WO2013023517A1 (zh) 基站及其控制方法
CN105471488A (zh) 一种多小区波束形成方法和装置
CN101621322A (zh) 协作多点mimo传输中的低反馈量多用户调度方法
Wang et al. Inter-eNB flow control for heterogeneous networks with dual connectivity
CN103491639A (zh) 一种多点协作中的用户调度方法
Luo et al. Optimal joint water-filling for coordinated transmission over frequency-selective fading channels
CN106413110B (zh) 一种调度方法、装置及网络节点
Becvar et al. Hierarchical scheduling for suppression of fronthaul delay in C-RAN with dynamic functional split
Zhu et al. Cluster-based dynamic DL/UL reconfiguration method in centralized RAN TDD with dense deployment of remote radio units
WO2010101529A1 (en) A method of communication
CN103220790B (zh) 控制信道资源的分配方法及装置
CN105517161A (zh) 一种下行资源分配方法和基站
Ramamoorthi et al. Performance comparison of dual connectivity with CoMP in heterogeneous cellular networks
Baracca Traffic profile based clustering for dynamic TDD in dense mobile networks
US9924475B2 (en) Method for managing data transmission power in mobile cellular networks
Li et al. An effective scheduling scheme for CoMP in heterogeneous scenario

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150401

Termination date: 20170302

CF01 Termination of patent right due to non-payment of annual fee