JP2013509772A5 - - Google Patents

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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
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JP
Japan
Prior art keywords
base station
radio
sequence
generated
beams
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JP2012535860A
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English (en)
Japanese (ja)
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JP2013509772A (ja
JP5653445B2 (ja
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Priority claimed from EP09174961.4A external-priority patent/EP2317789B1/en
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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
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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
EP09174961.4 2009-11-03
EP09174961.4A EP2317789B1 (en) 2009-11-03 2009-11-03 Method, base station and cellular telecommunication network for improving the quality of service
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 (enExample) 2014-09-25
JP5653445B2 JP5653445B2 (ja) 2015-01-14

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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 (enExample)
EP (1) EP2317789B1 (enExample)
JP (1) JP5653445B2 (enExample)
KR (1) KR101458776B1 (enExample)
CN (1) CN102598755B (enExample)
BR (1) BR112012010383A2 (enExample)
WO (1) WO2011054768A1 (enExample)

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
EP1241906A3 (en) * 2001-02-14 2002-11-27 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

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