SG158862A1 - Implementing a smart antenna in a wireless local area network - Google Patents

Implementing a smart antenna in a wireless local area network

Info

Publication number
SG158862A1
SG158862A1 SG201000086-7A SG2010000867A SG158862A1 SG 158862 A1 SG158862 A1 SG 158862A1 SG 2010000867 A SG2010000867 A SG 2010000867A SG 158862 A1 SG158862 A1 SG 158862A1
Authority
SG
Singapore
Prior art keywords
beacon frame
sta
implementing
antenna
area network
Prior art date
Application number
SG201000086-7A
Other languages
English (en)
Inventor
Paul Marinier
Arty Chandra
Inhyok Cha
Vincent Roy
Original Assignee
Interdigital Tech Corp
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
Priority claimed from US11/018,794 external-priority patent/US7376398B2/en
Priority claimed from US11/025,018 external-priority patent/US20060056345A1/en
Priority claimed from US11/066,915 external-priority patent/US8504110B2/en
Application filed by Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of SG158862A1 publication Critical patent/SG158862A1/en

Links

Classifications

    • 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
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • 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
    • H04B7/10—Polarisation diversity; Directional diversity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • 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
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0628—Diversity capabilities
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2612—Arrangements for wireless medium access control, e.g. by allocating physical layer transmission capacity
    • 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
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • H04W8/245—Transfer of terminal data from a network towards a terminal
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
SG201000086-7A 2004-09-10 2005-09-07 Implementing a smart antenna in a wireless local area network SG158862A1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US60875804P 2004-09-10 2004-09-10
US60913204P 2004-09-10 2004-09-10
US60877604P 2004-09-10 2004-09-10
US11/018,794 US7376398B2 (en) 2004-09-10 2004-12-21 Implementing a smart antenna in wireless local area network
US11/025,018 US20060056345A1 (en) 2004-09-10 2004-12-29 Method and system for supporting use of a smart antenna in a wireless local area network
US11/066,915 US8504110B2 (en) 2004-09-10 2005-02-25 Method and apparatus for transferring smart antenna capability information

Publications (1)

Publication Number Publication Date
SG158862A1 true SG158862A1 (en) 2010-02-26

Family

ID=35746067

Family Applications (1)

Application Number Title Priority Date Filing Date
SG201000086-7A SG158862A1 (en) 2004-09-10 2005-09-07 Implementing a smart antenna in a wireless local area network

Country Status (16)

Country Link
EP (4) EP3119010B1 (es)
JP (1) JP4847455B2 (es)
KR (6) KR101389586B1 (es)
CN (2) CN105306119B (es)
AR (2) AR050873A1 (es)
AU (2) AU2005285274B2 (es)
BR (1) BRPI0515656B1 (es)
CA (1) CA2580013C (es)
DE (1) DE202005014251U1 (es)
IL (1) IL181672A (es)
MX (1) MX2007002952A (es)
MY (2) MY149952A (es)
NO (1) NO340648B1 (es)
SG (1) SG158862A1 (es)
TW (3) TWI416885B (es)
WO (1) WO2006031495A2 (es)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2278848B1 (en) * 2006-10-09 2013-09-11 Sony Deutschland GmbH Transmitting device, receiving device and method for establishing a wireless communication link
EP2095657A2 (en) * 2006-12-18 2009-09-02 Koninklijke Philips Electronics N.V. Beacon transmission and reception using directional antennas
EP1976149B1 (en) 2007-03-29 2011-10-19 Sony Deutschland GmbH Method and device for transmitting signals in a wireless communication system and method and device for receiving signals in a wireless communication system
CN101034925B (zh) * 2007-04-28 2010-07-28 华为技术有限公司 一种支持智能天线应用的媒体接入控制方法及设备
JP2009044565A (ja) * 2007-08-09 2009-02-26 Kyocera Corp 通信方法およびそれを利用した無線装置
US8351521B2 (en) 2008-03-17 2013-01-08 Qualcomm Incorporated Multi-resolution beamforming based on codebooks in MIMO systems
CN102160348B (zh) * 2008-08-26 2014-09-03 马维尔国际贸易有限公司 物理层数据单元格式
EP2180748B1 (en) * 2008-10-21 2017-04-05 Fujitsu Limited Inter-cell interference mitigation signalling methods
CN102177742B (zh) 2008-10-29 2015-04-22 马维尔国际贸易有限公司 在多天线通信设备中高效和灵活的传输波束成形扇区扫描
US8942210B2 (en) 2008-11-12 2015-01-27 Qualcomm Incorporated Method and apparatus for channel access in a wireless communications system
US8116694B2 (en) 2008-12-23 2012-02-14 Nokia Corporation System for facilitating beam training
FR2941126B1 (fr) * 2009-01-14 2017-10-13 Canon Kk Procedes de configuration d'antennes d'emission et de reception, produit programme d'ordinateur, moyen de stockage et noeuds correspondants
US8509130B2 (en) 2009-02-24 2013-08-13 Marvell World Trade Ltd. Techniques for flexible and efficient beamforming
JP5434137B2 (ja) 2009-02-26 2014-03-05 ソニー株式会社 通信装置及び通信方法、コンピューター・プログラム、通信システム、並びに情報処理装置
US9178593B1 (en) 2009-04-21 2015-11-03 Marvell International Ltd. Directional channel measurement and interference avoidance
US8843073B2 (en) 2009-06-26 2014-09-23 Intel Corporation Radio resource measurement techniques in directional wireless networks
JP5539520B2 (ja) * 2009-08-24 2014-07-02 インテル コーポレイション ネットワーク接続されたデバイスの間でケイパビリティを交渉する技術
US8599768B2 (en) 2009-08-24 2013-12-03 Intel Corporation Distributing group size indications to mobile stations
JP5708492B2 (ja) * 2009-11-04 2015-04-30 日本電気株式会社 無線通信システムの制御方法、無線通信システム、及び無線通信装置
EP2499860A1 (en) 2009-11-12 2012-09-19 InterDigital Patent Holdings, Inc. Method and apparatus for providing very high throughput operation and capability signaling for wireless communications
US9247567B2 (en) * 2009-11-20 2016-01-26 Qualcomm Incorporated Methods and apparatus for providing silence periods in directional communications networks
US8315154B2 (en) * 2009-12-23 2012-11-20 Intel Corporation Time reduction for multiple link recovery
US9386440B2 (en) * 2011-04-28 2016-07-05 Lg Electronics Inc. Method for improving communication performance using vehicle provided with antennas
CN102264078B (zh) * 2011-08-01 2013-07-31 西安交通大学 无线局域网基础结构模式中隐藏终端现象的处理方法
US20130089000A1 (en) * 2011-10-11 2013-04-11 Broadcom Corporation Beamforming training within a wireless communication system utilizing a directional antenna
CN104283590B (zh) 2012-01-09 2017-11-17 光宝电子(广州)有限公司 天线阵列控制方法与使用该方法的通信装置
CN103199905B (zh) * 2012-01-09 2015-10-14 光宝电子(广州)有限公司 天线阵列控制方法与使用该方法的通信装置
KR102013304B1 (ko) * 2012-07-03 2019-08-23 인터디지탈 패튼 홀딩스, 인크 고속 초기 링크 설정 탐색 프레임
CN104521155B (zh) * 2012-07-31 2018-11-30 三星电子株式会社 在无线通信系统中使用波束成形的通信方法和设备
GB201311827D0 (en) * 2013-06-28 2013-08-14 British Telecomm Wireless Access Point
US9369951B2 (en) 2013-08-30 2016-06-14 Qualcomm Incorporated Methods, access point and wireless device for reducing overhead when transmitting signaling messages relating to link establishment between an access point and a wireless device
CN105409271B (zh) * 2013-12-04 2019-07-09 华为技术有限公司 管理帧的发送处理方法及系统
CA2951298C (en) * 2014-06-06 2021-01-19 Telefonaktiebolaget Lm Ericsson (Publ) Cluster-based beacon signal transmission
WO2016006365A1 (ja) * 2014-07-11 2016-01-14 ソニー株式会社 情報処理装置、通信システムおよび情報処理方法
US9681309B2 (en) * 2014-08-05 2017-06-13 Qualcomm Incorporated Methods exploiting asymmetric capabilities for contention-based random access in mm-wave access systems
US9344180B2 (en) * 2014-08-29 2016-05-17 Freescale Semiconductor, Inc. Antenna-diversity receiver and method of operating an antenna-diversity receiver and a transmitter in a frequency-hopping communication system
WO2017082941A1 (en) * 2015-11-11 2017-05-18 Ruckus Wireless, Inc. Selective wlan processing based on preamble information
US10790893B2 (en) 2016-09-30 2020-09-29 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Signal transmission method and apparatus
BR112019012770A2 (pt) 2016-12-28 2019-12-10 Panasonic Ip Corp America método de comunicação para o uso do dispositivo terminal sem fio, método de comunicação para o uso do dispositivo de estação base sem fio, do dispositivo terminal sem fio e do dispositivo de estação base sem fio
JP7076202B2 (ja) * 2016-12-28 2022-05-27 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 通信方法、無線端末装置、および集積回路
CN108988925B (zh) * 2017-05-05 2021-09-21 华为技术有限公司 无线网络中天线极化方向的指示方法和装置
WO2019017897A1 (en) * 2017-07-18 2019-01-24 Hewlett-Packard Development Company, L.P. RADIO MODULE CONFIGURATIONS FOR ANTENNAS
US10432292B2 (en) 2017-12-11 2019-10-01 Apple Inc. Adaptive multiplexing and transmit/receive diversity
US20210006987A1 (en) * 2018-02-21 2021-01-07 Sony Corporation Communication apparatus and communication method
EP3611981A1 (en) 2018-08-17 2020-02-19 Volkswagen Aktiengesellschaft Apparatuses, methods, and computer programs for a mobile transceiver and for a network entity, mobile transceiver, network entity, mobile communication system
CN110958038A (zh) * 2018-09-27 2020-04-03 索尼公司 电子设备、通信方法和存储介质
CN113452416B (zh) * 2020-03-24 2023-06-27 华为技术有限公司 关联接入点设备的方法、装置及存储介质
US20230071926A1 (en) * 2020-05-07 2023-03-09 Beijing Xiaomi Mobile Software Co., Ltd. Method and apparatus for transmitting information
KR102473387B1 (ko) 2021-03-25 2022-12-05 이준아 매시브 IoT 기반 통신중계기용 스마트 안테나 시스템 및 이를 이용한 통신상태 모니터링 방법
CN114650624A (zh) * 2022-03-18 2022-06-21 爱科微半导体(上海)有限公司 wifi接收机的工作模式确定方法、装置、设备及存储介质

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5887262A (en) * 1996-04-19 1999-03-23 Nokia Mobile Phones Limited Smart antenna backwards compatibility in digital cellular systems
US6438389B1 (en) * 1998-07-24 2002-08-20 The Board Of Trustees Of The Leland Stanford Junior University Wireless communication system with adaptive beam selection
EP0993033A1 (en) * 1998-10-06 2000-04-12 STMicroelectronics S.r.l. Gate insulating structure for power devices, and related manufacturing process
JP2000270024A (ja) * 1999-03-19 2000-09-29 Nippon Telegr & Teleph Corp <Ntt> インターネット電話におけるフレームパケット化サイズ能力交換方法，インターネット電話利用端末装置，およびインターネット電話のプログラムを記録した記録媒体
DE69936712T2 (de) * 1999-06-23 2008-04-30 Sony Deutschland Gmbh Sende- und Empfangs-Antennendiversität
EP1226697B1 (en) * 1999-11-03 2010-09-22 Wayport, Inc. Distributed network communication system which enables multiple network providers to use a common distributed network infrastructure
GB2360133B (en) * 2000-03-11 2002-01-23 Univ Sheffield Multi-segmented dielectric resonator antenna
US6751206B1 (en) * 2000-06-29 2004-06-15 Qualcomm Incorporated Method and apparatus for beam switching in a wireless communication system
US6898441B1 (en) * 2000-09-12 2005-05-24 Lucent Technologies Inc. Communication system having a flexible transmit configuration
US6754501B1 (en) * 2000-11-02 2004-06-22 Motorola, Inc. Media access adaptive control to improve system throughput
US6721302B1 (en) * 2000-11-17 2004-04-13 Nokia Corporation Apparatus, and associated method, for communicating packet data in a SDMA (Space-Division, Multiple-Access) communication scheme
US6768747B1 (en) * 2000-11-30 2004-07-27 Arraycomm, Inc. Relative and absolute timing acquisition for a radio communications system
US7146164B2 (en) * 2000-12-20 2006-12-05 Denso Corporation Intelligent base station antenna beam-steering using mobile multipath feedback
WO2002078229A1 (en) * 2001-03-21 2002-10-03 Stine John A An access and routing protocol for ad hoc networks using synchronous collision resolution and node state dissemination
DE60212761T2 (de) * 2001-05-29 2006-11-16 Kabushiki Kaisha Toshiba Gerät zur drahtlosen Kommunikation
US20020193146A1 (en) * 2001-06-06 2002-12-19 Mark Wallace Method and apparatus for antenna diversity in a wireless communication system
CN1161907C (zh) * 2001-07-20 2004-08-11 华为技术有限公司 无线通信系统下行反馈多天线发射方法与装置
US7224685B2 (en) * 2001-09-13 2007-05-29 Ipr Licensing, Inc. Method of detection of signals using an adaptive antenna in a peer-to-peer network
JP2003158479A (ja) * 2001-11-22 2003-05-30 Matsushita Electric Ind Co Ltd 無線基地局装置及び無線通信方法
US7095809B2 (en) * 2001-12-31 2006-08-22 Samsung Electronics Co., Ltd. Practical M-ary demodulator using hard decision circuit and method of operation for use in a CDMA wireless network base station
FI20020385A (fi) * 2002-02-28 2003-08-29 Nokia Corp Menetelmä ja järjestely kyvykkyyttä koskevien tietojen vaihtamiseksi solukkoradiojärjestelmässä
US7630403B2 (en) * 2002-03-08 2009-12-08 Texas Instruments Incorporated MAC aggregation frame with MSDU and fragment of MSDU
TWI221391B (en) * 2002-03-27 2004-09-21 Benq Corp System and method for scheduling and transmitting protocol data units
ES2322894T3 (es) * 2002-04-08 2009-07-01 Airmagnet, Inc. Monitorizacion de una red de area local.
US20040004951A1 (en) * 2002-07-05 2004-01-08 Interdigital Technology Corporation Method for performing wireless switching
US6735445B2 (en) * 2002-08-26 2004-05-11 Symbol Technologies, Inc. System and method for medium access control in a wireless network
US7212499B2 (en) * 2002-09-30 2007-05-01 Ipr Licensing, Inc. Method and apparatus for antenna steering for WLAN
US7062296B2 (en) * 2002-11-04 2006-06-13 Vivato, Inc. Forced beam switching in wireless communication systems having smart antennas
US7248897B2 (en) * 2002-11-12 2007-07-24 Chao-Hsing Hsu Method of optimizing radiation pattern of smart antenna
US7209467B2 (en) * 2002-11-26 2007-04-24 Texas Instruments Incorporated Adaptive adjustment of backoff times in wireless network communications
US7350077B2 (en) * 2002-11-26 2008-03-25 Cisco Technology, Inc. 802.11 using a compressed reassociation exchange to facilitate fast handoff
KR100457538B1 (ko) * 2002-12-02 2004-11-17 삼성전자주식회사 무선랜상에서 멀티미디어 데이터 전송 방법 및 무선랜상의 포인트 코디네이터(ｐｃ) 장치
US7263105B2 (en) * 2002-12-18 2007-08-28 Intel Corporation WLAN device and method for interfacing between a MAC sublayer and a physical layer
US7295960B2 (en) * 2003-01-22 2007-11-13 Wireless Valley Communications, Inc. System and method for automated placement or configuration of equipment for obtaining desired network performance objectives
US20040152458A1 (en) * 2003-01-30 2004-08-05 Ari Hottinen Data transfer method in mobile communication system and mobile communication system
US7453832B2 (en) * 2003-02-12 2008-11-18 Nortel Networks Limited Transit link coordination systems and methods for a distributed wireless communication network
CA2516711A1 (en) * 2003-02-24 2004-09-10 Autocell Laboratories, Inc. System, method and apparatus for ascertaining a dynamic attribute of a system
US7181182B2 (en) * 2004-03-17 2007-02-20 Interdigital Technology Corporation Method for steering a smart antenna for a WLAN using a self-monitored re-scan
US7289828B2 (en) * 2004-03-17 2007-10-30 Interdigital Technology Corporation Method for steering a smart antenna for a WLAN using a periodic re-scan
US7236759B2 (en) * 2004-03-17 2007-06-26 Interdigital Technology Corporation Method for steering smart antenna beams for a WLAN using signal and link quality metrics
US7200376B2 (en) * 2004-03-17 2007-04-03 Interdigital Technology Corporation Method for steering smart antenna beams for a WLAN using MAC layer functions

Also Published As

Publication number Publication date
KR20110127106A (ko) 2011-11-24
AU2009202240A1 (en) 2009-06-25
BRPI0515656A (pt) 2008-07-29
DE202005014251U1 (de) 2006-01-26
TWI366356B (en) 2012-06-11
NO340648B1 (no) 2017-05-22
TW200614709A (en) 2006-05-01
AR050873A1 (es) 2006-11-29
AU2005285274A1 (en) 2006-03-23
BRPI0515656B1 (pt) 2019-05-28
CN105306120B (zh) 2018-11-02
WO2006031495A3 (en) 2006-07-13
EP1787401A2 (en) 2007-05-23
KR101529763B1 (ko) 2015-06-17
EP3119010B1 (en) 2019-07-24
MX2007002952A (es) 2007-04-24
TWI544758B (zh) 2016-08-01
TW201338449A (zh) 2013-09-16
TW200931841A (en) 2009-07-16
KR20060071298A (ko) 2006-06-26
JP2008512954A (ja) 2008-04-24
NO20071810L (no) 2007-04-10
MY149952A (en) 2013-11-15
CN105306119A (zh) 2016-02-03
CA2580013C (en) 2016-10-11
EP2106037A3 (en) 2012-03-28
KR20140134639A (ko) 2014-11-24
KR20120106675A (ko) 2012-09-26
KR101414210B1 (ko) 2014-07-04
JP4847455B2 (ja) 2011-12-28
KR20120056240A (ko) 2012-06-01
EP3576310A1 (en) 2019-12-04
EP2106037A2 (en) 2009-09-30
EP3119010A1 (en) 2017-01-18
EP2106037B1 (en) 2016-11-02
AU2005285274B2 (en) 2009-03-05
CN105306120A (zh) 2016-02-03
TWI416885B (zh) 2013-11-21
AU2009202240B2 (en) 2012-07-05
IL181672A (en) 2015-02-26
CN105306119B (zh) 2019-09-27
EP3576310B1 (en) 2023-03-22
CA2580013A1 (en) 2006-03-23
MY149609A (en) 2013-09-13
AR066065A2 (es) 2009-07-22
EP1787401A4 (en) 2008-04-16
KR101475562B1 (ko) 2014-12-22
KR101389586B1 (ko) 2014-04-25
KR20140037177A (ko) 2014-03-26
IL181672A0 (en) 2007-07-04
WO2006031495A2 (en) 2006-03-23

Similar Documents

Publication Publication Date Title
SG158862A1 (en) Implementing a smart antenna in a wireless local area network
AU2003223508A1 (en) Monitoring a local area network
WO2004030249A3 (en) Mobile communications system and method for providing mobile unit handover in wireless communication systems that employ beamforming antennas
GEP20115321B (en) Measurement support for a smart antenna in a wireless communication system
WO2005079081A8 (en) Method for identifying pre-candidate cells for a mobile unit
EP1565024A3 (en) Method and apparatus for performing fast handover through fast ranging in a broadband wireless communication system
WO2005069806A3 (en) Efficient power management in wireless local area networks
WO2006039081A3 (en) Enhanced passive scanning
WO2010095876A3 (ko) 무선통신 시스템에서 핸드오버의 수행장치 및 방법
WO2004039090A3 (en) Method and apparatus for identifying transmitters in a wireless communication system using power predictions
CA2394093A1 (en) Apparatus and method for controlling transmit antenna array for physical downlink shared channel in a mobile communication system
WO2005062808A3 (en) Uplink poll-based power save delivery method in a wireless local area network for real time communication
WO2011002176A3 (en) Method for prioritizing operation of relay node in a wireless communication system and apparatus for the same
TW200621051A (en) Accelerating discovery of access points in a wireless local area network
CA2796652A1 (en) Method and system for responder-aware relay station selection in wireless communication networks
RU2012148140A (ru) Базовая радиостанция и мобильная станция
WO2010095888A3 (ko) 무선 통신 시스템에서 이동 단말과 중간 접속점 사이의 거리 계산을 이용한 핸드오버 방법 및 장치
WO2012011786A3 (ko) 기기 간 통신을 지원하는 무선 접속 시스템에서 앵커 단말을 통해 기지국과 제어 정보 및/또는 데이터를 송수신하기 위한 방법 및 장치
WO2010095851A3 (ko) 무선 통신 시스템의 중계기 및 단말에 대한 통신 방법 및 장치
RU2005112739A (ru) Способ работы системы мобильной связи, система мобильной связи, мобильная станция и устройство для определения подгруппы смежных ячеек радиосвязи системы мобильной связи
WO2009064105A3 (en) Method for selecting the best path in wireless local area network
EP1030528A3 (en) Method of makin downlink operational measurements in a wireless communication system
EP4236403A3 (en) System and method for minimizing management frame overhead in wireless networks
WO2006071399A3 (en) Transmission data collection method and apparatus
WO2007106644A3 (en) Apparatus and method for determining a downlink transmit power characteristic in a cellular communication system