DE602005008428D1 - Verfahren zur selektiven justierung der konfiguration einer zugangspunktantenne zur verbesserung der mobilstation-abdeckung - Google Patents
Verfahren zur selektiven justierung der konfiguration einer zugangspunktantenne zur verbesserung der mobilstation-abdeckungInfo
- Publication number
- DE602005008428D1 DE602005008428D1 DE602005008428T DE602005008428T DE602005008428D1 DE 602005008428 D1 DE602005008428 D1 DE 602005008428D1 DE 602005008428 T DE602005008428 T DE 602005008428T DE 602005008428 T DE602005008428 T DE 602005008428T DE 602005008428 D1 DE602005008428 D1 DE 602005008428D1
- Authority
- DE
- Germany
- Prior art keywords
- antenna
- wtrus
- access point
- wtru
- configures
- 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.)
- Active
Links
Classifications
-
- 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
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US57127704P | 2004-05-14 | 2004-05-14 | |
US10/875,122 US7826431B2 (en) | 2004-05-14 | 2004-06-23 | Method of selectively adjusting the configuration of an access point antenna to enhance mobile station coverage |
PCT/US2005/015183 WO2005114867A2 (en) | 2004-05-14 | 2005-05-03 | Method of selectively adjusting the configuration of an access point antenna to enhance mobile station coverage |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602005008428D1 true DE602005008428D1 (de) | 2008-09-04 |
Family
ID=35309345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602005008428T Active DE602005008428D1 (de) | 2004-05-14 | 2005-05-03 | Verfahren zur selektiven justierung der konfiguration einer zugangspunktantenne zur verbesserung der mobilstation-abdeckung |
Country Status (11)
Country | Link |
---|---|
US (1) | US7826431B2 (de) |
EP (1) | EP1751926B1 (de) |
JP (1) | JP4578523B2 (de) |
KR (1) | KR20070039974A (de) |
AT (1) | ATE402542T1 (de) |
CA (1) | CA2566288A1 (de) |
DE (1) | DE602005008428D1 (de) |
MX (1) | MXPA06013217A (de) |
NO (1) | NO20065677L (de) |
TW (4) | TWI262732B (de) |
WO (1) | WO2005114867A2 (de) |
Families Citing this family (60)
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US20060098580A1 (en) * | 2004-11-08 | 2006-05-11 | Qinghua Li | Apparatus and method capable of beam forming adjustments |
US7596116B2 (en) * | 2004-12-30 | 2009-09-29 | Motorola, Inc. | Apparatus for transmitting data packets and supporting method and data structure |
US7623481B2 (en) * | 2005-10-04 | 2009-11-24 | Via Technologies, Inc. | Hyper throughput method for wireless local area network |
US8848730B1 (en) * | 2005-11-10 | 2014-09-30 | Atmel Corporation | Method and apparatus for scanning and device detection in a communication system |
US8774140B2 (en) * | 2006-10-19 | 2014-07-08 | Intel Corporation | Method and apparatus to provide hidden node protection |
US8526349B2 (en) * | 2006-11-10 | 2013-09-03 | Broadcom Corporation | Serial clear to send (CTS) to self (CTS2SELF) messaging procedure |
US8879448B2 (en) * | 2006-12-22 | 2014-11-04 | Samsung Electronics Co., Ltd. | Apparatus for controlling power of WiMedia media access control device and method using the same |
US8208392B2 (en) * | 2007-08-13 | 2012-06-26 | Samsung Electronics Co., Ltd. | System and method for peer-to-peer beam discovery and communication in infrastructure based wireless networks using directional antennas |
US8917675B2 (en) | 2007-08-20 | 2014-12-23 | Samsung Electronics Co., Ltd. | System and method for multiple contention access periods |
KR101345121B1 (ko) | 2007-09-07 | 2013-12-26 | 삼성전자주식회사 | 스테이션 동작 모드 제어 방법 및 그 시스템 |
US8320358B2 (en) * | 2007-12-12 | 2012-11-27 | Qualcomm Incorporated | Method and apparatus for resolving blinded-node problems in wireless networks |
WO2009087521A1 (en) * | 2008-01-09 | 2009-07-16 | Koninklijke Philips Electronics, N.V. | Method and system of wireless device discovery in a wireless network employing directional antennas |
US8504091B2 (en) * | 2008-02-01 | 2013-08-06 | Qualcomm Incorporated | Interference mitigation for control channels in a wireless communication network |
US8825046B2 (en) * | 2008-02-01 | 2014-09-02 | Qualcomm Incorporated | Short-term interference mitigation in a wireless communication system |
US8843069B2 (en) * | 2008-02-01 | 2014-09-23 | Qualcomm Incorporated | Interference reduction request in a wireless communication system |
JP2010109939A (ja) * | 2008-10-31 | 2010-05-13 | Toshiba Corp | 無線通信装置 |
US8817676B2 (en) * | 2008-11-03 | 2014-08-26 | Samsung Electronics Co., Ltd. | Method and system for station-to-station directional wireless communication |
US8385362B2 (en) * | 2009-01-09 | 2013-02-26 | Samsung Electronics Co., Ltd. | Method and system for contention-based medium access schemes for directional wireless transmission with asymmetric antenna system (AAS) in wireless communication systems |
US8755402B2 (en) * | 2009-03-02 | 2014-06-17 | Intel IP Corporation | Medium reservation protocol for directional wireless networks |
US8503359B2 (en) * | 2009-06-26 | 2013-08-06 | Intel Corporation | Use of delayed clear-to-send and denial-to-send in directional wireless networks |
US8611940B2 (en) * | 2009-11-20 | 2013-12-17 | Qualcomm Incorporated | Methods and apparatus for enabling a channel access protocol for directional MAC |
JP2011188106A (ja) | 2010-03-05 | 2011-09-22 | Sony Corp | 無線通信装置、無線通信システム、無線通信方法およびプログラム |
US8374142B2 (en) * | 2010-05-10 | 2013-02-12 | Intel Corporation | Link adaptation in directional wireless networks |
CN102469470B (zh) * | 2010-11-04 | 2015-10-21 | 中兴通讯股份有限公司 | 无线局域网中的传输方法和装置 |
CN102545978B (zh) * | 2011-12-31 | 2014-10-29 | 福建星网锐捷网络有限公司 | 智能天线配置方法、智能天线系统以及无线接入设备 |
US8619927B2 (en) | 2012-05-29 | 2013-12-31 | Magnolia Broadband Inc. | System and method for discrete gain control in hybrid MIMO/RF beamforming |
US8649458B2 (en) | 2012-05-29 | 2014-02-11 | Magnolia Broadband Inc. | Using antenna pooling to enhance a MIMO receiver augmented by RF beamforming |
US8644413B2 (en) | 2012-05-29 | 2014-02-04 | Magnolia Broadband Inc. | Implementing blind tuning in hybrid MIMO RF beamforming systems |
US8767862B2 (en) | 2012-05-29 | 2014-07-01 | Magnolia Broadband Inc. | Beamformer phase optimization for a multi-layer MIMO system augmented by radio distribution network |
US9154204B2 (en) | 2012-06-11 | 2015-10-06 | Magnolia Broadband Inc. | Implementing transmit RDN architectures in uplink MIMO systems |
CN104782055B (zh) * | 2012-08-31 | 2017-12-15 | Lg电子株式会社 | 用于在无线通信系统中虚拟化天线的方法和装置 |
US9343808B2 (en) | 2013-02-08 | 2016-05-17 | Magnotod Llc | Multi-beam MIMO time division duplex base station using subset of radios |
US8797969B1 (en) | 2013-02-08 | 2014-08-05 | Magnolia Broadband Inc. | Implementing multi user multiple input multiple output (MU MIMO) base station using single-user (SU) MIMO co-located base stations |
US9155110B2 (en) | 2013-03-27 | 2015-10-06 | Magnolia Broadband Inc. | System and method for co-located and co-channel Wi-Fi access points |
US20140226740A1 (en) | 2013-02-13 | 2014-08-14 | Magnolia Broadband Inc. | Multi-beam co-channel wi-fi access point |
US8989103B2 (en) | 2013-02-13 | 2015-03-24 | Magnolia Broadband Inc. | Method and system for selective attenuation of preamble reception in co-located WI FI access points |
US9100968B2 (en) | 2013-05-09 | 2015-08-04 | Magnolia Broadband Inc. | Method and system for digital cancellation scheme with multi-beam |
US9425882B2 (en) | 2013-06-28 | 2016-08-23 | Magnolia Broadband Inc. | Wi-Fi radio distribution network stations and method of operating Wi-Fi RDN stations |
US8995416B2 (en) | 2013-07-10 | 2015-03-31 | Magnolia Broadband Inc. | System and method for simultaneous co-channel access of neighboring access points |
US9497781B2 (en) * | 2013-08-13 | 2016-11-15 | Magnolia Broadband Inc. | System and method for co-located and co-channel Wi-Fi access points |
US9088898B2 (en) | 2013-09-12 | 2015-07-21 | Magnolia Broadband Inc. | System and method for cooperative scheduling for co-located access points |
US9060362B2 (en) | 2013-09-12 | 2015-06-16 | Magnolia Broadband Inc. | Method and system for accessing an occupied Wi-Fi channel by a client using a nulling scheme |
US9172454B2 (en) | 2013-11-01 | 2015-10-27 | Magnolia Broadband Inc. | Method and system for calibrating a transceiver array |
US8891598B1 (en) | 2013-11-19 | 2014-11-18 | Magnolia Broadband Inc. | Transmitter and receiver calibration for obtaining the channel reciprocity for time division duplex MIMO systems |
US8929322B1 (en) | 2013-11-20 | 2015-01-06 | Magnolia Broadband Inc. | System and method for side lobe suppression using controlled signal cancellation |
US8942134B1 (en) | 2013-11-20 | 2015-01-27 | Magnolia Broadband Inc. | System and method for selective registration in a multi-beam system |
US9014066B1 (en) | 2013-11-26 | 2015-04-21 | Magnolia Broadband Inc. | System and method for transmit and receive antenna patterns calibration for time division duplex (TDD) systems |
US9294177B2 (en) | 2013-11-26 | 2016-03-22 | Magnolia Broadband Inc. | System and method for transmit and receive antenna patterns calibration for time division duplex (TDD) systems |
US9042276B1 (en) | 2013-12-05 | 2015-05-26 | Magnolia Broadband Inc. | Multiple co-located multi-user-MIMO access points |
US9172446B2 (en) | 2014-03-19 | 2015-10-27 | Magnolia Broadband Inc. | Method and system for supporting sparse explicit sounding by implicit data |
US9100154B1 (en) | 2014-03-19 | 2015-08-04 | Magnolia Broadband Inc. | Method and system for explicit AP-to-AP sounding in an 802.11 network |
US9271176B2 (en) | 2014-03-28 | 2016-02-23 | Magnolia Broadband Inc. | System and method for backhaul based sounding feedback |
CN107454581B (zh) * | 2016-05-31 | 2020-09-04 | 华为技术有限公司 | 无线局域网中避免出现隐藏终端的方法及第一站点 |
US10374685B2 (en) * | 2017-02-14 | 2019-08-06 | Arris Enterprises Llc | Dynamic Selection of a receive antenna pattern |
US11064518B2 (en) * | 2017-09-29 | 2021-07-13 | Qualcomm Incorporated | Asynchronous single beam directional listen-before-talk |
CN110581754B (zh) * | 2018-06-11 | 2021-05-11 | 电信科学技术研究院有限公司 | 一种请求信号的发送、接收方法及设备、装置 |
CN109786968B (zh) * | 2019-03-21 | 2023-11-28 | 成都赛康宇通科技有限公司 | 一种可调扇形波束victs阵列天线 |
US20210376903A1 (en) * | 2020-05-29 | 2021-12-02 | Qualcomm Incorporated | Systems and methods for configuring beam-switching acknowledgement |
US20230164547A1 (en) * | 2021-11-24 | 2023-05-25 | Qualcomm Incorporated | Multi-beam based physical layer security enhancement |
WO2023105803A1 (ja) * | 2021-12-10 | 2023-06-15 | 株式会社Nttドコモ | 通信装置、基地局及び通信方法 |
Family Cites Families (19)
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US5134715A (en) * | 1989-11-17 | 1992-07-28 | Sundstrand Corporation | Meteor scatter burst communications systems |
JPH0746248A (ja) * | 1993-07-30 | 1995-02-14 | Toshiba Corp | 無線通信システム |
US5889772A (en) * | 1997-04-17 | 1999-03-30 | Advanced Micro Devices, Inc. | System and method for monitoring performance of wireless LAN and dynamically adjusting its operating parameters |
AU1583701A (en) * | 1999-11-03 | 2001-05-14 | Itt Manufacturing Enterprises, Inc. | Methods and apparatus for coordinating channel access to shared parallel data channels |
CA2439697C (en) * | 2001-03-02 | 2007-11-13 | At&T Corp. | Interference suppression methods for 802.11 |
US20020172186A1 (en) * | 2001-04-09 | 2002-11-21 | Peter Larsson | Instantaneous joint transmit power control and link adaptation for RTS/CTS based channel access |
US6611231B2 (en) | 2001-04-27 | 2003-08-26 | Vivato, Inc. | Wireless packet switched communication systems and networks using adaptively steered antenna arrays |
JP2003018074A (ja) | 2001-06-29 | 2003-01-17 | Toshiba Corp | 無線基地局及びビーム制御方法 |
JP2003163669A (ja) | 2001-11-27 | 2003-06-06 | Canon Inc | 無線通信装置 |
US7215976B2 (en) * | 2001-11-30 | 2007-05-08 | Symbol Technologies, Inc. | RFID device, system and method of operation including a hybrid backscatter-based RFID tag protocol compatible with RFID, bluetooth and/or IEEE 802.11x infrastructure |
US20040002357A1 (en) | 2002-06-25 | 2004-01-01 | Mathilde Benveniste | Directional antennas and wireless channel access |
US7031336B2 (en) | 2002-08-26 | 2006-04-18 | Colubris Networks, Inc. | Space-time-power scheduling for wireless networks |
US8942375B2 (en) * | 2002-09-17 | 2015-01-27 | Broadcom Corporation | Method and system for providing multiple encryption in a multi-band multi-protocol hybrid wired/wireless network |
GB0228396D0 (en) * | 2002-12-05 | 2003-01-08 | Synad Technologies Ltd | Terminating frame reception |
US20040181692A1 (en) * | 2003-01-13 | 2004-09-16 | Johanna Wild | Method and apparatus for providing network service information to a mobile station by a wireless local area network |
US7035652B1 (en) * | 2003-02-11 | 2006-04-25 | Calamp Corp. | Wireless communication structures and methods with enhanced range and performance |
US7720509B2 (en) * | 2003-10-02 | 2010-05-18 | Toshiba America Research, Inc. | Harmonized adaptive arrays |
US20050096091A1 (en) * | 2003-10-31 | 2005-05-05 | Jacob Sharony | Method and system for wireless communications using multiple frequency band capabilities of wireless devices |
US20050111416A1 (en) * | 2003-11-24 | 2005-05-26 | Boris Ginzburg | Method, system and device of fragmentation with group acknowledgement in wireless networks |
-
2004
- 2004-06-23 US US10/875,122 patent/US7826431B2/en not_active Expired - Fee Related
-
2005
- 2005-05-03 JP JP2007513196A patent/JP4578523B2/ja not_active Expired - Fee Related
- 2005-05-03 EP EP05745244A patent/EP1751926B1/de not_active Not-in-force
- 2005-05-03 AT AT05745244T patent/ATE402542T1/de not_active IP Right Cessation
- 2005-05-03 KR KR1020077004871A patent/KR20070039974A/ko not_active Application Discontinuation
- 2005-05-03 CA CA002566288A patent/CA2566288A1/en not_active Abandoned
- 2005-05-03 DE DE602005008428T patent/DE602005008428D1/de active Active
- 2005-05-03 MX MXPA06013217A patent/MXPA06013217A/es unknown
- 2005-05-03 WO PCT/US2005/015183 patent/WO2005114867A2/en active Application Filing
- 2005-05-04 TW TW094114467A patent/TWI262732B/zh not_active IP Right Cessation
- 2005-05-04 TW TW102106471A patent/TW201342947A/zh unknown
- 2005-05-04 TW TW098101108A patent/TWI390995B/zh not_active IP Right Cessation
- 2005-05-04 TW TW094139827A patent/TW200640265A/zh unknown
-
2006
- 2006-12-08 NO NO20065677A patent/NO20065677L/no unknown
Also Published As
Publication number | Publication date |
---|---|
WO2005114867A2 (en) | 2005-12-01 |
KR20070039974A (ko) | 2007-04-13 |
TW200601858A (en) | 2006-01-01 |
ATE402542T1 (de) | 2008-08-15 |
NO20065677L (no) | 2007-01-29 |
US20050254513A1 (en) | 2005-11-17 |
EP1751926A4 (de) | 2007-06-06 |
EP1751926B1 (de) | 2008-07-23 |
JP2007537674A (ja) | 2007-12-20 |
US7826431B2 (en) | 2010-11-02 |
TW201342947A (zh) | 2013-10-16 |
TWI262732B (en) | 2006-09-21 |
TW200640265A (en) | 2006-11-16 |
TWI390995B (zh) | 2013-03-21 |
CA2566288A1 (en) | 2005-12-01 |
JP4578523B2 (ja) | 2010-11-10 |
WO2005114867A3 (en) | 2006-11-02 |
MXPA06013217A (es) | 2007-02-08 |
TW200948109A (en) | 2009-11-16 |
EP1751926A2 (de) | 2007-02-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |