JP2015092759A5 - - Google Patents

Download PDF

Info

Publication number
JP2015092759A5
JP2015092759A5 JP2015007536A JP2015007536A JP2015092759A5 JP 2015092759 A5 JP2015092759 A5 JP 2015092759A5 JP 2015007536 A JP2015007536 A JP 2015007536A JP 2015007536 A JP2015007536 A JP 2015007536A JP 2015092759 A5 JP2015092759 A5 JP 2015092759A5
Authority
JP
Japan
Prior art keywords
sequence
directional transmission
transmission sectors
order
period
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
JP2015007536A
Other languages
English (en)
Japanese (ja)
Other versions
JP6126142B2 (ja
JP2015092759A (ja
Filing date
Publication date
Priority claimed from US12/315,057 external-priority patent/US8335170B2/en
Application filed filed Critical
Publication of JP2015092759A publication Critical patent/JP2015092759A/ja
Publication of JP2015092759A5 publication Critical patent/JP2015092759A5/ja
Application granted granted Critical
Publication of JP6126142B2 publication Critical patent/JP6126142B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2015007536A 2008-11-25 2015-01-19 指向性送信技術 Active JP6126142B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/315,057 US8335170B2 (en) 2008-11-25 2008-11-25 Directional transmission techniques
US12/315,057 2008-11-25

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2012151331A Division JP5685223B2 (ja) 2008-11-25 2012-07-05 指向性送信技術

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2017076033A Division JP6478294B2 (ja) 2008-11-25 2017-04-06 指向性送信技術

Publications (3)

Publication Number Publication Date
JP2015092759A JP2015092759A (ja) 2015-05-14
JP2015092759A5 true JP2015092759A5 (https=) 2015-06-25
JP6126142B2 JP6126142B2 (ja) 2017-05-10

Family

ID=42028085

Family Applications (4)

Application Number Title Priority Date Filing Date
JP2009266848A Active JP5033863B2 (ja) 2008-11-25 2009-11-24 指向性送信技術
JP2012151331A Active JP5685223B2 (ja) 2008-11-25 2012-07-05 指向性送信技術
JP2015007536A Active JP6126142B2 (ja) 2008-11-25 2015-01-19 指向性送信技術
JP2017076033A Active JP6478294B2 (ja) 2008-11-25 2017-04-06 指向性送信技術

Family Applications Before (2)

Application Number Title Priority Date Filing Date
JP2009266848A Active JP5033863B2 (ja) 2008-11-25 2009-11-24 指向性送信技術
JP2012151331A Active JP5685223B2 (ja) 2008-11-25 2012-07-05 指向性送信技術

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2017076033A Active JP6478294B2 (ja) 2008-11-25 2017-04-06 指向性送信技術

Country Status (4)

Country Link
US (3) US8335170B2 (https=)
EP (2) EP2190237B1 (https=)
JP (4) JP5033863B2 (https=)
CN (1) CN101854700B (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8942646B2 (en) * 2010-09-30 2015-01-27 Broadcom Corporation Method and system for a 60 GHz communication device comprising multi-location antennas for pseudo-beamforming
US8335170B2 (en) * 2008-11-25 2012-12-18 Intel Corporation Directional transmission techniques
JP5254302B2 (ja) * 2010-11-19 2013-08-07 株式会社東芝 無線通信装置
KR102128400B1 (ko) 2014-01-16 2020-06-30 한국전자통신연구원 무선전송 장치의 전파 빔 방향 조정 방법
JP6412591B2 (ja) 2014-06-06 2018-10-24 テレフオンアクチーボラゲット エルエム エリクソン（パブル） クラスタベースのビーコン信号伝送
JP7190247B2 (ja) * 2015-06-23 2022-12-15 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 送信方法、送信装置及び通信システム
WO2017166149A1 (zh) * 2016-03-31 2017-10-05 华为技术有限公司 一种终端设备及其控制方法
JP6574037B2 (ja) * 2018-10-01 2019-09-11 テレフオンアクチーボラゲット エルエム エリクソン（パブル） クラスタベースのビーコン信号伝送
KR102068643B1 (ko) 2019-05-29 2020-01-22 한국기계연구원 풍력발전기 예지방법
US20250317185A1 (en) * 2021-09-30 2025-10-09 Panasonic Intellectual Property Corporation Of America Communication device and communication method

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3175867B2 (ja) 1993-03-05 2001-06-11 株式会社エヌ・ティ・ティ・ドコモ 移動無線基地局のダイバーシチ装置
SE9601615L (sv) 1996-04-29 1997-10-30 Radio Design Innovation Tj Ab Förfarande för access med roterande lob
JP3308835B2 (ja) * 1996-12-06 2002-07-29 株式会社日立製作所 無線通信システム
US6400697B1 (en) * 1998-01-15 2002-06-04 At&T Corp. Method and apparatus for sector based resource allocation in a broadhand wireless communications 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
US6181276B1 (en) * 1998-10-09 2001-01-30 Metawave Communications Corporation Sector shaping transition system and method
SE517197C2 (sv) * 1999-04-15 2002-05-07 Ericsson Telefon Ab L M Adaptiv sektorindelning
WO2000067508A1 (en) * 1999-05-01 2000-11-09 Nokia Corporation A method of directional radio communication
JP2003152610A (ja) 2001-11-19 2003-05-23 Hitachi Ltd 無線通信装置
US7043274B2 (en) * 2002-06-28 2006-05-09 Interdigital Technology Corporation System for efficiently providing coverage of a sectorized cell for common and dedicated channels utilizing beam forming and sweeping
JP3880554B2 (ja) * 2003-07-18 2007-02-14 松下電器産業株式会社 空間分割多重アクセス方式ワイヤレス媒体アクセスコントローラ
KR20060119986A (ko) * 2003-11-24 2006-11-24 인터디지탈 테크날러지 코포레이션 무선 송/수신 유닛에서 지향성 빔 안테나를 이용하기 위한방법 및 장치
ATE471009T1 (de) * 2004-03-24 2010-06-15 Koninkl Philips Electronics Nv Verteilte baken-perioden für ad-hoc-netzwerke
US8014781B2 (en) * 2004-06-08 2011-09-06 Qualcomm Incorporated Intra-cell common reuse for a wireless communications system
US7715845B2 (en) * 2004-10-14 2010-05-11 Qualcomm Incorporated Tone hopping methods and apparatus
US7206610B2 (en) * 2004-10-28 2007-04-17 Interdigital Technology Corporation Method, system and components for facilitating wireless communication in a sectored service area
JP2006287477A (ja) * 2005-03-31 2006-10-19 Advanced Telecommunication Research Institute International 無線装置
KR100706620B1 (ko) * 2005-05-17 2007-04-11 한국전자통신연구원 스위치 빔을 이용한 초기 동기 시의 빔 선택 방법
CN1870461B (zh) * 2005-05-24 2011-06-01 都科摩（北京）通信技术研究中心有限公司 基于随机发射波束成形的mimo系统及其用户调度方法
JP4641218B2 (ja) 2005-06-13 2011-03-02 三菱電機株式会社 無線通信システムおよび基地局装置
KR100831177B1 (ko) * 2005-10-08 2008-05-21 삼성전자주식회사 스마트 안테나 통신시스템의 송신기 및 송신 방법
GB0525161D0 (en) * 2005-12-09 2006-01-18 Airspan Networks Inc Antenna system for wireless communications
IN266795B (https=) * 2006-03-20 2015-06-03 Beceem Communications Inc
EP1845584B1 (en) * 2006-04-12 2008-12-10 NTT DoCoMo, Inc. Apparatus for selecting a beamforming direction
US8675617B2 (en) * 2006-06-02 2014-03-18 Interdigital Technology Corporation Methods for improving wireless communications when interference or signal loss is directional in nature
CN101090286A (zh) * 2006-06-12 2007-12-19 清华大学 无线系统、基站装置及终端装置
US7515577B2 (en) * 2006-06-29 2009-04-07 Motorola, Inc. System and method for communicating beacon transmissions in wireless local area network (WLAN) systems
US7616617B2 (en) * 2006-06-29 2009-11-10 Motorola, Inc. System and method for communicating beacon transmissions in wireless local area network (WLAN) systems
US8234552B2 (en) * 2007-11-06 2012-07-31 Qualcomm Incorporated Method and apparatus for preamble creation and communication in a wireless communication network
US8737361B2 (en) * 2006-07-07 2014-05-27 Samsung Electronics Co., Ltd. Method and apparatus for transmitting signal in communication system
US8385939B2 (en) * 2006-08-15 2013-02-26 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for scheduling resources and avoiding interference in a multi-cellular wireless communication system
BRPI0718366A2 (pt) * 2006-10-26 2013-11-12 Qualcomm Inc Ortogonalização de símbolos de baliza
US9078140B2 (en) * 2006-12-18 2015-07-07 Koninklijke Philips N.V. Method and system of beacon transmission and reception using directional antennas
JP4181213B2 (ja) * 2007-01-25 2008-11-12 松下電器産業株式会社 パケット往復時間測定方法
US8249513B2 (en) * 2007-08-13 2012-08-21 Samsung Electronics Co., Ltd. System and method for training different types of directional antennas that adapts the training sequence length to the number of antennas
JP2009069022A (ja) * 2007-09-13 2009-04-02 Panasonic Corp レーダ装置、その制御方法及び車両
US8280445B2 (en) * 2008-02-13 2012-10-02 Samsung Electronics Co., Ltd. System and method for antenna training of beamforming vectors by selective use of beam level training
US8027702B2 (en) * 2008-03-11 2011-09-27 Intel Corporation Combined omni- and directional- communications in high-frequency wireless networks
US8553659B2 (en) * 2008-03-12 2013-10-08 Broadcom Corporation Method and system for optimal beamforming in wireless networks
CN104104424B (zh) * 2008-05-09 2017-11-28 苹果公司 用于支持蜂窝网络中天线波束形成的系统和方法
US8335170B2 (en) * 2008-11-25 2012-12-18 Intel Corporation Directional transmission techniques

Similar Documents

Publication Publication Date Title
JP2015092759A5 (https=)
JP2014220603A5 (ja) ユーザ装置、基地局、及び発見リソース選択方法
JP2016012910A5 (https=)
JP2018512027A5 (https=)
JP2016524368A5 (https=)
JP2016201702A5 (https=)
JP2016152538A5 (ja) プログラム、通信端末の制御方法、及び通信端末
JP2016514406A5 (https=)
JP2014225231A5 (https=)
JP2017523666A5 (https=)
WO2013028013A3 (en) Apparatus and method for selecting beam in wireless communication system
JP2013230534A5 (https=)
JP2015119469A5 (ja) 情報通信方法、情報通信装置およびプログラム
JP2017525269A5 (ja) 端末装置、基地局装置、および、方法
JP2019508934A5 (https=)
JP2016503984A5 (https=)
JP2017529758A5 (ja) Ｄ２ｄ端末及びｄ２ｄ端末の方法
JP2015217659A5 (ja) 印刷装置、モバイル端末、印刷装置の制御方法、およびプログラム
JP2016057995A5 (https=)
JP2016054349A5 (https=)
JP2015122806A5 (https=)
JP2017069903A5 (ja) 携帯端末及びその制御方法
JP2015046864A5 (https=)
JP2016533122A5 (https=)
JP2013507038A5 (https=)