ATE547911T1 - Mehrstrahliges zellulares kommunikationssystem - Google Patents
Mehrstrahliges zellulares kommunikationssystemInfo
- Publication number
- ATE547911T1 ATE547911T1 AT04251347T AT04251347T ATE547911T1 AT E547911 T1 ATE547911 T1 AT E547911T1 AT 04251347 T AT04251347 T AT 04251347T AT 04251347 T AT04251347 T AT 04251347T AT E547911 T1 ATE547911 T1 AT E547911T1
- Authority
- AT
- Austria
- Prior art keywords
- timeslots
- sector
- codes
- beams
- antenna
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
- H01Q21/205—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path providing an omnidirectional coverage
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/002—Antennas or antenna systems providing at least two radiating patterns providing at least two patterns of different beamwidth; Variable beamwidth antennas
-
- 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
- H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
- H01Q3/2611—Means for null steering; Adaptive interference nulling
- H01Q3/2617—Array of identical elements
-
- 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
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0491—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more sectors, i.e. sector diversity
-
- 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
- H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/004—Orthogonal
- H04J13/0044—OVSF [orthogonal variable spreading factor]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/004—Orthogonal
- H04J13/0048—Walsh
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
-
- 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
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/385,792 US7826471B2 (en) | 2003-03-11 | 2003-03-11 | Multi-beam cellular communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE547911T1 true ATE547911T1 (de) | 2012-03-15 |
Family
ID=32771577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04251347T ATE547911T1 (de) | 2003-03-11 | 2004-03-09 | Mehrstrahliges zellulares kommunikationssystem |
Country Status (3)
Country | Link |
---|---|
US (7) | US7826471B2 (de) |
EP (1) | EP1458205B1 (de) |
AT (1) | ATE547911T1 (de) |
Families Citing this family (75)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6360100B1 (en) | 1998-09-22 | 2002-03-19 | Qualcomm Incorporated | Method for robust handoff in wireless communication system |
US7668541B2 (en) | 2003-01-31 | 2010-02-23 | Qualcomm Incorporated | Enhanced techniques for using core based nodes for state transfer |
US6862446B2 (en) * | 2003-01-31 | 2005-03-01 | Flarion Technologies, Inc. | Methods and apparatus for the utilization of core based nodes for state transfer |
US7826471B2 (en) | 2003-03-11 | 2010-11-02 | Nortel Networks Limited | Multi-beam cellular communication system |
US20050070285A1 (en) * | 2003-09-29 | 2005-03-31 | Telefonaktiebolaget Lm Ericsson (Publ) | Handover for use with adaptive antennas |
US7203520B2 (en) | 2003-09-30 | 2007-04-10 | Nortel Networks Limited | Beam wobbling for increased downlink coverage and capacity |
US7123944B2 (en) * | 2003-12-19 | 2006-10-17 | Samsung Electronics Co., Ltd. | Apparatus and method for controlling auxiliary pilot channel in a CDMA2000 wireless network |
CN102064848B (zh) | 2004-01-29 | 2012-07-25 | 桥扬科技有限公司 | 用于多小区宽带无线系统中的移动站和基站的方法和装置 |
US7684372B2 (en) * | 2004-05-04 | 2010-03-23 | Ipwireless, Inc. | Signaling MIMO allocations |
JP4663369B2 (ja) * | 2004-05-20 | 2011-04-06 | パナソニック株式会社 | 無線通信システム、無線通信方法、基地局装置及び端末装置 |
US7725076B2 (en) * | 2004-05-27 | 2010-05-25 | Samsung Electronics Co., Ltd. | System and method for maximizing throughput in the forward packet data channel of a 1xEVDV wireless network |
WO2006004463A1 (en) * | 2004-06-30 | 2006-01-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Antenna beam shape optimization |
WO2006004462A1 (en) | 2004-06-30 | 2006-01-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Data processing in intra-site handover |
US8503328B2 (en) * | 2004-09-01 | 2013-08-06 | Qualcomm Incorporated | Methods and apparatus for transmission of configuration information in a wireless communication network |
US7860176B2 (en) * | 2004-12-10 | 2010-12-28 | Nortel Networks Limited | OFDM system with reverse link interference estimation |
US7610025B2 (en) | 2005-03-29 | 2009-10-27 | Qualcomm Incorporated | Antenna array pattern distortion mitigation |
US7894402B2 (en) * | 2005-04-15 | 2011-02-22 | Alcatel-Lucent Usa Inc. | High rate packet data spatial division multiple access (SDMA) |
US7986680B2 (en) | 2005-04-28 | 2011-07-26 | Qualcomm Incorporated | Transmit format selection with consideration for resource reuse |
KR20060117056A (ko) * | 2005-05-12 | 2006-11-16 | 삼성전자주식회사 | 이동 통신 시스템에서 핸드오버 수행을 위한 시스템 및방법 |
EP1729531A1 (de) * | 2005-06-02 | 2006-12-06 | Alcatel | Verfahren und Vorrichtung für statische Strahlformung |
JP4724180B2 (ja) * | 2005-06-17 | 2011-07-13 | 富士通株式会社 | 無線アクセス方法並びに無線基地局装置及び無線端末装置 |
US8064424B2 (en) * | 2005-07-22 | 2011-11-22 | Qualcomm Incorporated | SDMA for WCDMA |
US8855704B2 (en) | 2005-08-26 | 2014-10-07 | Qualcomm Incorporated | Fast cell selection in TD-CDMA (UMTS TDD) |
US9736752B2 (en) | 2005-12-22 | 2017-08-15 | Qualcomm Incorporated | Communications methods and apparatus using physical attachment point identifiers which support dual communications links |
US8982835B2 (en) | 2005-09-19 | 2015-03-17 | Qualcomm Incorporated | Provision of a move indication to a resource requester |
US8509799B2 (en) | 2005-09-19 | 2013-08-13 | Qualcomm Incorporated | Provision of QoS treatment based upon multiple requests |
US8983468B2 (en) * | 2005-12-22 | 2015-03-17 | Qualcomm Incorporated | Communications methods and apparatus using physical attachment point identifiers |
US9066344B2 (en) | 2005-09-19 | 2015-06-23 | Qualcomm Incorporated | State synchronization of access routers |
US8982778B2 (en) | 2005-09-19 | 2015-03-17 | Qualcomm Incorporated | Packet routing in a wireless communications environment |
US9078084B2 (en) | 2005-12-22 | 2015-07-07 | Qualcomm Incorporated | Method and apparatus for end node assisted neighbor discovery |
EP1981306A3 (de) * | 2005-10-04 | 2010-05-05 | Sharp Kabushiki Kaisha | Mobilstationseinrichtung, Basisstationseinrichtung, Abbildungs-Verfahren des von der Mobilstationseinrichtung verwendeten Frequenzbands, Positionsverwaltungseinrichtung, Paging-Verfahren, ausführendes Programm dafür und Aufzeichnungsmedium |
US8130727B2 (en) * | 2005-10-27 | 2012-03-06 | Qualcomm Incorporated | Quasi-orthogonal allocation of codes in TD-CDMA systems |
US8068464B2 (en) | 2005-10-27 | 2011-11-29 | Qualcomm Incorporated | Varying scrambling/OVSF codes within a TD-CDMA slot to overcome jamming effect by a dominant interferer |
US9083355B2 (en) | 2006-02-24 | 2015-07-14 | Qualcomm Incorporated | Method and apparatus for end node assisted neighbor discovery |
WO2007129381A1 (ja) * | 2006-04-28 | 2007-11-15 | Fujitsu Limited | 受信ダイバシチ機能を有するw-cdma方式による移動機、及びそのシステム |
WO2008019706A1 (en) * | 2006-08-15 | 2008-02-21 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for scheduling resources and avoiding interference in a multi-cellular wireless communication system |
US8503968B2 (en) * | 2007-01-19 | 2013-08-06 | Samsung Electronics Co., Ltd. | Method and system for power saving in wireless communications |
US8509159B2 (en) | 2007-01-19 | 2013-08-13 | Samsung Electronics Co., Ltd. | Method and system for wireless communication using out-of-band channels |
US8699421B2 (en) * | 2007-01-19 | 2014-04-15 | Samsung Electronics Co., Ltd. | Method and system for wireless communication using channel selection and bandwidth reservation |
US8135400B2 (en) * | 2007-01-19 | 2012-03-13 | Samsung Electronics Co., Ltd. | Method and system for device discovery in wireless communication |
US8179805B2 (en) * | 2007-01-19 | 2012-05-15 | Samsung Electronics Co., Ltd. | Method and system for wireless communication by spatial reuse |
US20080311844A1 (en) * | 2007-03-19 | 2008-12-18 | Viasat, Inc. | Multiple Input Receiver In Satellite Communication System |
US9155008B2 (en) | 2007-03-26 | 2015-10-06 | Qualcomm Incorporated | Apparatus and method of performing a handoff in a communication network |
US8830818B2 (en) | 2007-06-07 | 2014-09-09 | Qualcomm Incorporated | Forward handover under radio link failure |
US9094173B2 (en) | 2007-06-25 | 2015-07-28 | Qualcomm Incorporated | Recovery from handoff error due to false detection of handoff completion signal at access terminal |
EP3493427A1 (de) * | 2007-07-16 | 2019-06-05 | BlackBerry Limited | Bereitstellung eines raummultiplex-vielfachzugriffs in einem drahtlosen netzwerk |
CN101884174B (zh) * | 2007-10-04 | 2016-06-29 | 苹果公司 | 在小区区段内形成空间波束 |
US20110002281A1 (en) * | 2008-12-30 | 2011-01-06 | Interdigital Patent Holdings, Inc. | Discontinuous reception for carrier aggregation |
GB2467770B (en) * | 2009-02-13 | 2011-08-17 | Socowave Technologies Ltd | Communication system, apparatus and method for antenna array control |
CN101888644B (zh) * | 2009-05-14 | 2014-12-10 | 中兴通讯股份有限公司 | 一种实现单用户波束成形的系统及方法 |
EP2264913B1 (de) * | 2009-06-15 | 2016-01-06 | Alcatel Lucent | Basissende-/empfangsstation und zugehöriges Verfahren zur Kommunikation zwischen der Basissende/-empfangsstation und Benutzergeräte |
GB2471669B (en) * | 2009-07-06 | 2012-04-04 | Socowave Technologies Ltd | Wireless network element and method for antenna array control |
US8977309B2 (en) * | 2009-09-21 | 2015-03-10 | Kathrein-Werke Kg | Antenna array, network planning system, communication network and method for relaying radio signals with independently configurable beam pattern shapes using a local knowledge |
US9584199B2 (en) | 2009-09-21 | 2017-02-28 | Kathrein-Werke Kg | User group specific beam forming in a mobile network |
US8873461B2 (en) * | 2010-02-12 | 2014-10-28 | Electronics And Telecommunications Research Institute | Packet transmission/reception method and apparatus in wireless communication system |
US8615241B2 (en) | 2010-04-09 | 2013-12-24 | Qualcomm Incorporated | Methods and apparatus for facilitating robust forward handover in long term evolution (LTE) communication systems |
US8554261B2 (en) * | 2010-07-28 | 2013-10-08 | Intel Corporation | Power loading in MU-MIMO |
US9882630B2 (en) * | 2011-08-16 | 2018-01-30 | Qualcomm Incorporated | Overlaying an air to ground communication system on spectrum assigned to satellite systems |
CA2886080C (en) * | 2012-10-12 | 2018-01-02 | Jing Yang | Method and apparatus for increasing user capacity of physical sector, and base station |
KR101877775B1 (ko) * | 2012-11-26 | 2018-07-13 | 삼성전자주식회사 | 무선통신 시스템에서 기지국 간 협업 통신을 위한 간섭 제거 코드를 할당하는 방법 및 장치 |
KR101735145B1 (ko) * | 2013-03-11 | 2017-05-25 | 한국전자통신연구원 | 무선통신시스템에서 효율적인 전송 전력 할당 방법 및 장치 |
US9276665B1 (en) * | 2013-03-15 | 2016-03-01 | Viasat, Inc. | Satellite network service sharing |
CN104412638B (zh) | 2013-08-20 | 2019-09-03 | 华为技术有限公司 | 通信方法及装置 |
US10211891B2 (en) * | 2014-11-21 | 2019-02-19 | Futurewei Technologies, Inc. | System and method for multi-user multiple input multiple output communications |
KR102289945B1 (ko) * | 2014-12-16 | 2021-08-17 | 한국전자통신연구원 | 초고주파 대역의 이동 통신 시스템에서의 빔 스케줄링 방법 및 그 장치 |
CN105790806B (zh) * | 2014-12-19 | 2020-08-07 | 株式会社Ntt都科摩 | 混合波束赋形技术中的公共信号传输方法及装置 |
CN107025780B (zh) | 2015-06-25 | 2020-09-01 | 北京智谷睿拓技术服务有限公司 | 交互方法及通信设备 |
CN106297230B (zh) | 2015-06-25 | 2019-07-26 | 北京智谷睿拓技术服务有限公司 | 交互方法及通信设备 |
CN106297229B (zh) | 2015-06-25 | 2019-08-02 | 北京智谷睿拓技术服务有限公司 | 交互方法及通信设备 |
CN106982184B (zh) * | 2016-01-15 | 2020-11-10 | 中兴通讯股份有限公司 | 一种实现测量参考符号传输的方法及装置 |
US20170215089A1 (en) * | 2016-01-27 | 2017-07-27 | Starry, Inc. | Star Topology Fixed Wireless Access Network |
US9843974B1 (en) * | 2016-10-13 | 2017-12-12 | Qualcomm Incorporated | Communication beam soft handover |
US10757591B2 (en) * | 2017-01-04 | 2020-08-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Radio network node, network node, wireless device, and methods performed therein for communicating in a wireless communication network |
US10211898B2 (en) | 2017-06-26 | 2019-02-19 | At&T Intellectual Property I, L.P. | Configurable beam failure event design |
EP3633869B1 (de) * | 2017-07-13 | 2024-04-24 | Samsung Electronics Co., Ltd. | Sendeempfangsverfahren und -vorrichtung mit anwendung von strahldiversität in drahtloskommunikationssystem |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5029183A (en) * | 1989-06-29 | 1991-07-02 | Symbol Technologies, Inc. | Packet data communication network |
US5235612A (en) * | 1990-12-21 | 1993-08-10 | Motorola, Inc. | Method and apparatus for cancelling spread-spectrum noise |
GB2281175B (en) * | 1993-08-12 | 1998-04-08 | Northern Telecom Ltd | Base station antenna arrangement |
US5892769A (en) * | 1996-08-28 | 1999-04-06 | Motorola Inc. | Method and system for prioritized multiple access using contention signatures for contention-based reservation |
US6005854A (en) * | 1997-08-08 | 1999-12-21 | Cwill Telecommunication, Inc. | Synchronous wireless access protocol method and apparatus |
DE19749389A1 (de) * | 1997-11-07 | 1999-05-20 | Siemens Ag | Verfahren, Empfangseinrichtung und Mobilstation zur Datenübertragung in einem Funk-Kommunikationssystem |
US6055431A (en) * | 1997-12-19 | 2000-04-25 | The Aerospace Corporation | Adaptive control of multiple beam communication transponders |
JP2878265B1 (ja) * | 1998-03-16 | 1999-04-05 | 三菱電機株式会社 | 符号割当装置並びにその方法 |
EP0960972A3 (de) * | 1998-05-25 | 2000-11-29 | Kuraray Co., Ltd. | Zusammensetzung zur Behandlung von Fasern |
US6542485B1 (en) * | 1998-11-25 | 2003-04-01 | Lucent Technologies Inc. | Methods and apparatus for wireless communication using time division duplex time-slotted CDMA |
US6356767B2 (en) * | 2000-02-29 | 2002-03-12 | Motorola, Inc. | Method and apparatus for controlling mobile access to a wireless communication system |
US6385462B1 (en) * | 2000-05-26 | 2002-05-07 | Motorola, Inc. | Method and system for criterion based adaptive power allocation in a communication system with selective determination of modulation and coding |
US7154846B2 (en) | 2000-10-24 | 2006-12-26 | Nortel Networks Limited | Shared channel structure, ARQ systems and methods |
JP3691383B2 (ja) * | 2000-11-29 | 2005-09-07 | 松下電器産業株式会社 | 無線通信システム、並びにそのシステムに収容された基地局装置および通信端末 |
US8504109B2 (en) * | 2000-12-11 | 2013-08-06 | Apple Inc. | Antenna systems with common overhead for CDMA base stations |
US6891813B2 (en) * | 2000-12-12 | 2005-05-10 | The Directv Group, Inc. | Dynamic cell CDMA code assignment system and method |
US7043393B2 (en) * | 2001-08-15 | 2006-05-09 | National Instruments Corporation | System and method for online specification of measurement hardware |
GB2378857B (en) | 2001-08-18 | 2005-06-29 | Motorola Inc | Code assignment in cellular communications systems |
US8289933B2 (en) * | 2001-10-18 | 2012-10-16 | Alcatel Lucent | Hybrid transmission method for wireless communications |
US7095987B2 (en) * | 2001-11-15 | 2006-08-22 | Texas Instruments Incorporated | Method and apparatus for received uplinked-signal based adaptive downlink diversity within a communication system |
KR100487245B1 (ko) * | 2001-11-28 | 2005-05-03 | 삼성전자주식회사 | 고속 순방향 패킷 접속 방식을 사용하는 이동 통신시스템에서압축 모드에 따른 전송 불능 구간을 최소화하는장치 및 방법 |
US7103325B1 (en) * | 2002-04-05 | 2006-09-05 | Nortel Networks Limited | Adaptive modulation and coding |
US20040077379A1 (en) * | 2002-06-27 | 2004-04-22 | Martin Smith | Wireless transmitter, transceiver and method |
US6907272B2 (en) * | 2002-07-30 | 2005-06-14 | UNIVERSITé LAVAL | Array receiver with subarray selection |
US8111668B2 (en) * | 2003-02-14 | 2012-02-07 | Alcatel Lucent | Signaling methods for wireless communication systems |
US7826471B2 (en) * | 2003-03-11 | 2010-11-02 | Nortel Networks Limited | Multi-beam cellular communication system |
CN100452688C (zh) * | 2003-06-27 | 2009-01-14 | 上海贝尔阿尔卡特股份有限公司 | 基于信道信息二阶统计的自适应调制和编码的方法及装置 |
US9451466B2 (en) * | 2013-03-15 | 2016-09-20 | Qualcomm Incorporated | Base station employing shared resources among antenna units |
-
2003
- 2003-03-11 US US10/385,792 patent/US7826471B2/en active Active
-
2004
- 2004-03-09 EP EP04251347A patent/EP1458205B1/de not_active Expired - Lifetime
- 2004-03-09 AT AT04251347T patent/ATE547911T1/de active
-
2010
- 2010-09-13 US US12/880,246 patent/US8432929B2/en not_active Expired - Lifetime
-
2012
- 2012-09-14 US US13/620,514 patent/US8705560B2/en not_active Expired - Lifetime
-
2014
- 2014-04-21 US US14/257,424 patent/US9125202B2/en not_active Expired - Lifetime
-
2015
- 2015-07-09 US US14/795,071 patent/US9615368B2/en not_active Expired - Lifetime
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2017
- 2017-03-31 US US15/476,499 patent/US10560933B2/en not_active Expired - Fee Related
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2020
- 2020-01-31 US US16/778,621 patent/US11012998B2/en not_active Expired - Lifetime
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US20040179544A1 (en) | 2004-09-16 |
US20170245270A1 (en) | 2017-08-24 |
US9615368B2 (en) | 2017-04-04 |
US10560933B2 (en) | 2020-02-11 |
US20130045767A1 (en) | 2013-02-21 |
US20140226517A1 (en) | 2014-08-14 |
US9125202B2 (en) | 2015-09-01 |
US7826471B2 (en) | 2010-11-02 |
EP1458205A2 (de) | 2004-09-15 |
US20200170014A1 (en) | 2020-05-28 |
EP1458205A3 (de) | 2007-05-16 |
US8705560B2 (en) | 2014-04-22 |
US8432929B2 (en) | 2013-04-30 |
EP1458205B1 (de) | 2012-02-29 |
US11012998B2 (en) | 2021-05-18 |
US20150327267A1 (en) | 2015-11-12 |
US20100329215A1 (en) | 2010-12-30 |
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