CN101854700B - 定向发射技术 - Google Patents
定向发射技术 Download PDFInfo
- Publication number
- CN101854700B CN101854700B CN200911000054.3A CN200911000054A CN101854700B CN 101854700 B CN101854700 B CN 101854700B CN 200911000054 A CN200911000054 A CN 200911000054A CN 101854700 B CN101854700 B CN 101854700B
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- China
- Prior art keywords
- sequence
- superframe
- directional transmissions
- ray
- cycle
- 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.)
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 76
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000005516 engineering process Methods 0.000 description 18
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
- H04W40/244—Connectivity information management, e.g. connectivity discovery or connectivity update using a network of reference devices, e.g. beaconing
-
- 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
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/20—Selecting an access point
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
- Time-Division Multiplex Systems (AREA)
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101854700A CN101854700A (zh) | 2010-10-06 |
| CN101854700B true CN101854700B (zh) | 2015-03-25 |
Family
ID=42028085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200911000054.3A Active CN101854700B (zh) | 2008-11-25 | 2009-11-25 | 定向发射技术 |
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)
| 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 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6771989B1 (en) * | 1999-05-01 | 2004-08-03 | Nokia Networks Oy | Method of directional radio communication |
Family Cites Families (40)
| 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 |
| 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 |
-
2008
- 2008-11-25 US US12/315,057 patent/US8335170B2/en active Active
-
2009
- 2009-11-24 JP JP2009266848A patent/JP5033863B2/ja active Active
- 2009-11-25 EP EP09177075.0A patent/EP2190237B1/en active Active
- 2009-11-25 CN CN200911000054.3A patent/CN101854700B/zh active Active
- 2009-11-25 EP EP16191615.0A patent/EP3136772B1/en active Active
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2012
- 2012-07-05 JP JP2012151331A patent/JP5685223B2/ja active Active
- 2012-10-16 US US13/652,647 patent/US9191888B2/en active Active
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2015
- 2015-01-19 JP JP2015007536A patent/JP6126142B2/ja active Active
- 2015-10-05 US US14/874,836 patent/US9572083B2/en active Active
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2017
- 2017-04-06 JP JP2017076033A patent/JP6478294B2/ja active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6771989B1 (en) * | 1999-05-01 | 2004-08-03 | Nokia Networks Oy | Method of directional radio communication |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6126142B2 (ja) | 2017-05-10 |
| EP3136772A1 (en) | 2017-03-01 |
| JP5033863B2 (ja) | 2012-09-26 |
| US9191888B2 (en) | 2015-11-17 |
| CN101854700A (zh) | 2010-10-06 |
| JP2017163562A (ja) | 2017-09-14 |
| US20130039217A1 (en) | 2013-02-14 |
| EP2190237A3 (en) | 2017-01-04 |
| JP6478294B2 (ja) | 2019-03-06 |
| EP2190237B1 (en) | 2019-11-13 |
| JP2015092759A (ja) | 2015-05-14 |
| JP5685223B2 (ja) | 2015-03-18 |
| EP2190237A2 (en) | 2010-05-26 |
| EP3136772B1 (en) | 2021-05-19 |
| JP2010154520A (ja) | 2010-07-08 |
| US9572083B2 (en) | 2017-02-14 |
| US20160037433A1 (en) | 2016-02-04 |
| US20100128712A1 (en) | 2010-05-27 |
| JP2013009375A (ja) | 2013-01-10 |
| US8335170B2 (en) | 2012-12-18 |
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Legal Events
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| 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 |