JP2013509772A5 - - Google Patents

Download PDF

Info

Publication number
JP2013509772A5
JP2013509772A5 JP2012535860A JP2012535860A JP2013509772A5 JP 2013509772 A5 JP2013509772 A5 JP 2013509772A5 JP 2012535860 A JP2012535860 A JP 2012535860A JP 2012535860 A JP2012535860 A JP 2012535860A JP 2013509772 A5 JP2013509772 A5 JP 2013509772A5
Authority
JP
Japan
Prior art keywords
base station
radio
sequence
generated
beams
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.)
Granted
Application number
JP2012535860A
Other languages
English (en)
Japanese (ja)
Other versions
JP5653445B2 (ja
JP2013509772A (ja
Filing date
Publication date
Priority claimed from EP09174961.4A external-priority patent/EP2317789B1/en
Application filed filed Critical
Publication of JP2013509772A publication Critical patent/JP2013509772A/ja
Publication of JP2013509772A5 publication Critical patent/JP2013509772A5/ja
Application granted granted Critical
Publication of JP5653445B2 publication Critical patent/JP5653445B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2012535860A 2009-11-03 2010-10-29 セルラ遠隔通信ネットワークのサービス品質を改善する方法 Expired - Fee Related JP5653445B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09174961.4A EP2317789B1 (en) 2009-11-03 2009-11-03 Method, base station and cellular telecommunication network for improving the quality of service
EP09174961.4 2009-11-03
PCT/EP2010/066529 WO2011054768A1 (en) 2009-11-03 2010-10-29 Method for improving the quality of service of a cellular telecommunication network

Publications (3)

Publication Number Publication Date
JP2013509772A JP2013509772A (ja) 2013-03-14
JP2013509772A5 true JP2013509772A5 (https=) 2014-09-25
JP5653445B2 JP5653445B2 (ja) 2015-01-14

Family

ID=42078958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012535860A Expired - Fee Related JP5653445B2 (ja) 2009-11-03 2010-10-29 セルラ遠隔通信ネットワークのサービス品質を改善する方法

Country Status (7)

Country Link
US (1) US20130017824A1 (https=)
EP (1) EP2317789B1 (https=)
JP (1) JP5653445B2 (https=)
KR (1) KR101458776B1 (https=)
CN (1) CN102598755B (https=)
BR (1) BR112012010383A2 (https=)
WO (1) WO2011054768A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6438203B2 (ja) * 2014-03-20 2018-12-12 株式会社Nttドコモ 基地局及びユーザ装置
US9485788B2 (en) * 2014-06-18 2016-11-01 Sony Corporation Massive MIMO cell synchronization: AP to AP direct communication
JP2017092728A (ja) 2015-11-11 2017-05-25 富士通株式会社 通信システム、基地局、制御局、制御局の制御方法
CN109842437A (zh) * 2017-11-29 2019-06-04 索尼公司 无线通信系统中的电子设备、方法和计算机可读存储介质
WO2023075487A1 (ko) * 2021-10-29 2023-05-04 삼성전자 주식회사 다중점 협력 송수신 기능을 수행하는 셀을 선택하는 라디오 억세스 네트워크 인텔리전트 컨트롤러 및 그 동작 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6144652A (en) * 1996-11-08 2000-11-07 Lucent Technologies Inc. TDM-based fixed wireless loop system
JP3407671B2 (ja) * 1998-06-01 2003-05-19 三菱電機株式会社 無線通信システム及びその基地局
US6879845B2 (en) * 2000-12-01 2005-04-12 Hitachi, Ltd. Wireless communication method and system using beam direction-variable antenna
EP1418779B1 (en) * 2001-02-14 2007-10-03 NTT DoCoMo, Inc. Communication control method and apparatus in mobile communication system
JP4753750B2 (ja) * 2006-03-06 2011-08-24 株式会社日立製作所 無線通信方式および無線基地局装置
US20080267063A1 (en) 2007-04-27 2008-10-30 Tenxc Wireless, Inc. Method and apparatus for multi-user scheduling for interference avoidance in adaptive beamforming systems
WO2009012350A1 (en) * 2007-07-19 2009-01-22 Interdigital Technology Corporation Wireless communication method and apparatus for encoding and decoding beamforming vectors
US8140070B2 (en) * 2009-02-06 2012-03-20 Alcatel Lucent Methods for reducing inter-cell interference by precoding signals for transmission in wireless MIMO system

Similar Documents

Publication Publication Date Title
Jungnickel et al. The role of small cells, coordinated multipoint, and massive MIMO in 5G
US11044663B2 (en) Transmitter for transmitting discovery signals, a receiver and methods therein
Boccardi et al. Spectrum pooling in mmwave networks: Opportunities, challenges, and enablers
López-Pérez et al. Towards 1 Gbps/UE in cellular systems: Understanding ultra-dense small cell deployments
Halbauer et al. 3D beamforming: Performance improvement for cellular networks
KR102010517B1 (ko) 밀리미터파 광대역 통신에서 신뢰도 향상 방법 및 장치
CN103109558B (zh) 提高物理扇区用户容量的方法、装置和基站
CN101252786B (zh) 一种基站、无线通信系统及切换方法
WO2010025286A3 (en) DISTRIBUTED DOWNLINK COORDINATED MULTI-POINT (CoMP) FRAMEWORK
WO2018008212A1 (ja) 基地局、端末装置、通信方法及び記録媒体
Das Mobile handset design
WO2016003624A1 (en) Handover with integrated antenna beam training in wireless networks
NZ577826A (en) Network-controlled e-utran neighbour cell measurements
JP2013509772A5 (https=)
WO2010077498A3 (en) Base station coordination through co-located relays
Akiishi et al. Interference challenges on 5G networks: A review
JP5653445B2 (ja) セルラ遠隔通信ネットワークのサービス品質を改善する方法
Jungnickel et al. Estimating the mobile backhaul traffic in distributed coordinated multi-point systems
KR102060735B1 (ko) 다수의 안테나를 가진 통신 시스템에서의 페이징 장치 및 방법
CN106162895A (zh) 一种多连接通信的分布式协调方法和装置
GB2509267A (en) Method and system for a peer to peer wide area network communication among radio sites having dynamic rest channel base repeater stations
CN102905377A (zh) 一种无线通信系统中上行sdma无线资源管理的方法
Liu et al. An artificial neural network MIMO demultiplexer for small-cell mm-wave ROF coordinated multi-point transmission system
ATE422801T1 (de) Kommunikationsverfahren, basisstation und nutzerendgerät für ein drahtloses kommunikationsnetz
CN104683990A (zh) 一种无线覆盖的方法、装置和系统