ZA200504682B - Radio communication system employing spectral reuse transceivers - Google Patents

Radio communication system employing spectral reuse transceivers

Info

Publication number
ZA200504682B
ZA200504682B ZA200504682A ZA200504682A ZA200504682B ZA 200504682 B ZA200504682 B ZA 200504682B ZA 200504682 A ZA200504682 A ZA 200504682A ZA 200504682 A ZA200504682 A ZA 200504682A ZA 200504682 B ZA200504682 B ZA 200504682B
Authority
ZA
South Africa
Prior art keywords
communication system
radio communication
system employing
spectral reuse
employing spectral
Prior art date
Application number
ZA200504682A
Other languages
English (en)
Inventor
Brent R Saunders
Edward C Gerhardt
Gregory M Powell
Larry W Koos
Thomas F Smaidris
William R Highsmith
David M Odom
Original Assignee
Adapt 4 Ccc
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
Application filed by Adapt 4 Ccc filed Critical Adapt 4 Ccc
Publication of ZA200504682B publication Critical patent/ZA200504682B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/715—Interference-related aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/216—Code division or spread-spectrum multiple access [CDMA, SSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • 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
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • 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]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/08—Trunked mobile radio systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/715—Interference-related aspects
    • H04B2001/7154—Interference-related aspects with means for preventing interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/27—Control channels or signalling for resource management between access points
ZA200504682A 2002-12-10 2005-06-08 Radio communication system employing spectral reuse transceivers ZA200504682B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43222302P 2002-12-10 2002-12-10

Publications (1)

Publication Number Publication Date
ZA200504682B true ZA200504682B (en) 2010-01-27

Family

ID=32507873

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200504682A ZA200504682B (en) 2002-12-10 2005-06-08 Radio communication system employing spectral reuse transceivers

Country Status (9)

Country Link
US (1) US7457295B2 (xx)
EP (1) EP1570691A4 (xx)
KR (1) KR100673084B1 (xx)
CN (2) CN1745596A (xx)
AU (1) AU2003296302B2 (xx)
CA (1) CA2509362A1 (xx)
RU (1) RU2316910C2 (xx)
WO (1) WO2004054280A2 (xx)
ZA (1) ZA200504682B (xx)

Families Citing this family (122)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7146176B2 (en) 2000-06-13 2006-12-05 Shared Spectrum Company System and method for reuse of communications spectrum for fixed and mobile applications with efficient method to mitigate interference
JP4171261B2 (ja) * 2001-08-27 2008-10-22 松下電器産業株式会社 無線通信装置及び無線通信方法
US7369485B2 (en) * 2002-08-19 2008-05-06 Conexant, Inc. Wireless receiver for sorting packets
US6993333B2 (en) 2003-10-16 2006-01-31 Flarion Technologies, Inc. Methods and apparatus of improving inter-sector and/or inter-cell handoffs in a multi-carrier wireless communications system
US7106814B2 (en) * 2003-04-30 2006-09-12 Motorola, Inc. Method and wireless device employing a preamble to initiate communications
ES2220208A1 (es) 2003-05-06 2004-12-01 Diseño De Sistemas En Silicio, S.A. Procedimiento de configurabilidad espectral de señales moduladas por multiplexacion ortogonal por division en frecuencia (ofdm) para red electrica.
US7409010B2 (en) 2003-06-10 2008-08-05 Shared Spectrum Company Method and system for transmitting signals with reduced spurious emissions
US7440510B2 (en) * 2003-09-15 2008-10-21 Intel Corporation Multicarrier transmitter, multicarrier receiver, and methods for communicating multiple spatial signal streams
US20050085249A1 (en) * 2003-10-16 2005-04-21 Pctel, Inc. Method, apparatus and system for pilotless frequency offset compensation in multipoint-to-point wireless systems with OFDM
US7440423B2 (en) * 2004-01-12 2008-10-21 Intel Corporation Channel specification apparatus, systems, and methods
DE602005015458D1 (de) * 2004-08-25 2009-08-27 Nxp Bv Freikanalanalyse (Clear Channel Assessment, CCA) für ein UWB-Kommunikationssystem
US20060067293A1 (en) * 2004-09-24 2006-03-30 John Santhoff Digital synthesis of communication signals
US7983298B2 (en) * 2004-10-20 2011-07-19 Qualcomm Incorporated Multiple frequency band operation in wireless networks
CA2584997C (en) * 2004-10-20 2013-11-12 Qualcomm Incorporated Multiple frequency band operation in wireless networks
KR100635011B1 (ko) * 2004-11-16 2006-10-16 한국전자통신연구원 부채널수 변화에 따른 이득값 조절이 가능한직교주파수분할다중접속 시스템의 송신장치 및 그장치에서의 데이터 송신방법
KR100975698B1 (ko) 2005-06-13 2010-08-12 삼성전자주식회사 셀룰러 통신을 위한 중계통신 시스템 및 방법
FI20055389A0 (fi) * 2005-07-05 2005-07-05 Nokia Corp Parannettu virheellisten kanavansaantipyyntöjen havaitseminen
US20070064651A1 (en) * 2005-08-08 2007-03-22 Samsung Electronics Co., Ltd. Apparatus and method for performing handoff in cellular environments
WO2007029328A1 (ja) * 2005-09-08 2007-03-15 Fujitsu Limited 送信装置
US7577412B2 (en) * 2005-12-23 2009-08-18 Intermec Ip Corp. System and method for detecting narrow bandwidth signal content to determine channel occupancy
CA2647023A1 (en) * 2006-03-20 2007-09-27 Data Flow Systems, Inc. Smart frequency-hopping control mechanism for mitigating against triggering silent radio squelch circuits by sub-channel transmissions from spectral reuse transceiver
GB0607715D0 (en) * 2006-04-20 2006-05-31 Harvard Engineering Plc Street lighting
US8155649B2 (en) 2006-05-12 2012-04-10 Shared Spectrum Company Method and system for classifying communication signals in a dynamic spectrum access system
US8055204B2 (en) 2007-08-15 2011-11-08 Shared Spectrum Company Methods for detecting and classifying signals transmitted over a radio frequency spectrum
US8184653B2 (en) 2007-08-15 2012-05-22 Shared Spectrum Company Systems and methods for a cognitive radio having adaptable characteristics
US8326313B2 (en) 2006-05-12 2012-12-04 Shared Spectrum Company Method and system for dynamic spectrum access using detection periods
US9538388B2 (en) 2006-05-12 2017-01-03 Shared Spectrum Company Method and system for dynamic spectrum access
US8997170B2 (en) 2006-12-29 2015-03-31 Shared Spectrum Company Method and device for policy-based control of radio
US7564816B2 (en) 2006-05-12 2009-07-21 Shared Spectrum Company Method and system for determining spectrum availability within a network
US8027249B2 (en) 2006-10-18 2011-09-27 Shared Spectrum Company Methods for using a detector to monitor and detect channel occupancy
US7869421B2 (en) * 2006-07-14 2011-01-11 Qualcomm Incorporated Uplink access request in an OFDM communication environment
US8432852B2 (en) 2006-07-14 2013-04-30 Qualcomm Incorporated Uplink timing control signal
US8629761B2 (en) * 2006-11-30 2014-01-14 St. Jude Medical Ab Selection of an IMD by means of directional antenna
US7706465B2 (en) * 2006-12-05 2010-04-27 Motorola, Inc. Method and apparatus for communication by a secondary user of spectrum
TW200849891A (en) * 2007-06-04 2008-12-16 Alcor Micro Corp Method and system for assessing the statuses of channels
US7535394B2 (en) * 2007-07-10 2009-05-19 Lecroy Corporation High speed arbitrary waveform generator
US20090025872A1 (en) * 2007-07-26 2009-01-29 Nilsen Robert B Method of making and using retroreflective fibers
US8300673B2 (en) 2007-08-24 2012-10-30 Motorola Solutions, Inc. System, method and apparatus for managing communication in a public safety communication network
JP2009094703A (ja) * 2007-10-05 2009-04-30 Oki Semiconductor Co Ltd ゲイン制御装置
US7848302B1 (en) * 2007-10-18 2010-12-07 Sprint Spectrum L.P. Prioritizing carriers in low-cost Internet-base-station (LCIB) frequency-hopping pilot beacons
CN101874420B (zh) * 2007-11-27 2014-07-23 皇家飞利浦电子股份有限公司 用于认知无线电网络的网络进入和设备发现
US8154419B2 (en) * 2007-12-14 2012-04-10 Halliburton Energy Services Inc. Oilfield area network communication system and method
US8451917B2 (en) * 2008-06-30 2013-05-28 Motorola Solutions, Inc. Method and apparatus for detection of orthogonal frequency division multiplexing (OFDM) signals by cognitive radios
US8027690B2 (en) * 2008-08-05 2011-09-27 Qualcomm Incorporated Methods and apparatus for sensing the presence of a transmission signal in a wireless channel
US8749400B2 (en) * 2008-08-18 2014-06-10 Halliburton Energy Services, Inc. Symbol synchronization for downhole OFDM telemetry
EP2319260A2 (en) 2008-08-19 2011-05-11 Shared Spectrum Company Method and system for dynamic spectrum access using specialty detectors and improved networking
JP5648286B2 (ja) 2009-01-14 2015-01-07 ソニー株式会社 通信システム、通信装置、プログラム、及び通信制御方法
US8498241B1 (en) 2009-03-10 2013-07-30 Sprint Spectrum L.P. Use of macro-network channel-list messages for selection of carriers for low-cost internet base-station frequency-hopping pilot beacons
GB2470758B (en) * 2009-06-03 2014-08-20 Sony Corp Data processing apparatus and method
US8712330B2 (en) * 2009-06-12 2014-04-29 Broadcom Corporation Method and system for Bluetooth low power link layer connection setup
US8463195B2 (en) 2009-07-22 2013-06-11 Qualcomm Incorporated Methods and apparatus for spectrum sensing of signal features in a wireless channel
US8315571B2 (en) * 2009-11-24 2012-11-20 Telefonaktiebolaget L M Ericsson (Publ) Sensing wireless transmissions from a user of a spectral resource
US9107148B1 (en) 2009-11-30 2015-08-11 Sprint Spectrum L.P. Use of pre-handoff macro-carrier data for prioritization of carriers in femtocell frequency-hopping pilot beacons
US8306550B2 (en) * 2010-01-21 2012-11-06 Qualcomm Incorporated Automatic gain control in radio frequency receivers
US8315224B2 (en) * 2010-01-22 2012-11-20 General Electric Company Methods and systems for reuse of radio resources in medical telemetry networks
EP2558985A4 (en) * 2010-04-15 2016-03-23 Mxi Technologies Ltd METHOD AND SYSTEM FOR SUPPORTING OPERATING OPERATIONS
US8616274B2 (en) 2010-05-07 2013-12-31 Halliburton Energy Services, Inc. System and method for remote wellbore servicing operations
US8614963B2 (en) * 2010-06-15 2013-12-24 Silverplus, Inc. Wireless system protocols for power-efficient implementation of star and mesh wireless networks with local and wide-area coverage
JP5687173B2 (ja) * 2011-11-15 2015-03-18 株式会社日立製作所 通信システム及び方法、ハートビート代行サーバ
US8837650B2 (en) 2012-05-29 2014-09-16 Magnolia Broadband Inc. System and method for discrete gain control in hybrid MIMO RF beamforming for multi layer MIMO base station
US8619927B2 (en) 2012-05-29 2013-12-31 Magnolia Broadband Inc. System and method for discrete gain control in hybrid MIMO/RF beamforming
US8644413B2 (en) 2012-05-29 2014-02-04 Magnolia Broadband Inc. Implementing blind tuning in hybrid MIMO RF beamforming systems
US8649458B2 (en) 2012-05-29 2014-02-11 Magnolia Broadband Inc. Using antenna pooling to enhance a MIMO receiver augmented by RF beamforming
US8971452B2 (en) 2012-05-29 2015-03-03 Magnolia Broadband Inc. Using 3G/4G baseband signals for tuning beamformers in hybrid MIMO RDN 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
US8842765B2 (en) 2012-05-29 2014-09-23 Magnolia Broadband Inc. Beamformer configurable for connecting a variable number of antennas and radio circuits
US8885757B2 (en) 2012-05-29 2014-11-11 Magnolia Broadband Inc. Calibration of MIMO systems with radio distribution networks
US9154204B2 (en) 2012-06-11 2015-10-06 Magnolia Broadband Inc. Implementing transmit RDN architectures in uplink MIMO systems
EP2898724B1 (en) * 2012-09-24 2017-12-20 Interdigital Patent Holdings, Inc. Channel quality measurement and transmit power allocation in a dynamic spectrum management system
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
US9343808B2 (en) 2013-02-08 2016-05-17 Magnotod Llc Multi-beam MIMO time division duplex base station using subset of radios
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
US20140226740A1 (en) 2013-02-13 2014-08-14 Magnolia Broadband Inc. Multi-beam co-channel wi-fi access point
US9155110B2 (en) 2013-03-27 2015-10-06 Magnolia Broadband Inc. System and method for co-located and co-channel Wi-Fi access points
WO2014126324A1 (ko) * 2013-02-15 2014-08-21 엘지전자 주식회사 무선랜 시스템에서 대역폭에 따른 프레임 송수신 방법 및 장치
US9100968B2 (en) 2013-05-09 2015-08-04 Magnolia Broadband Inc. Method and system for digital cancellation scheme with multi-beam
US9565593B2 (en) * 2013-05-20 2017-02-07 Qualcomm Incorporated Techniques for selecting subframe type or for interleaving signals for wireless communications over unlicensed spectrum
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
US10313079B2 (en) * 2013-08-23 2019-06-04 Qualcomm Incorporated Common HARQ processes
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
US9031142B2 (en) * 2013-09-29 2015-05-12 Harmonic, Inc. Digital up converter
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
US9008223B1 (en) * 2013-12-24 2015-04-14 Freescale Semiconductor, Inc. Transmitter and method for reducing the peak-to-average power ratio of a digitally modulated communication signal
US9112761B1 (en) 2014-02-13 2015-08-18 Harmonic, Inc. System and method for routing and up-converting narrowband channels
US10042037B2 (en) * 2014-02-20 2018-08-07 Nestwave Sas System and method for estimating time of arrival (TOA)
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
US9407300B2 (en) * 2014-10-15 2016-08-02 Qualcomm Incorporated Adjacent-channel interference and spur handling in wireless communications
US10103927B2 (en) 2014-11-06 2018-10-16 Harmonic, Inc. System and method for distribution of broadcast channels
US10251197B2 (en) * 2015-07-23 2019-04-02 Qualcomm Incorporated Transmitting uplink control channel information when a clear channel assessment of an unlicensed carrier fails
US10263754B2 (en) * 2015-09-21 2019-04-16 Qualcomm Incorporated Wireless device architecture to support very-high-reliability (VHR) communication
US10334633B2 (en) * 2016-01-07 2019-06-25 Qualcomm Incorporated Narrow band physical random access channel frequency hopping patterns and detection schemes
WO2017214720A1 (en) * 2016-06-14 2017-12-21 Raytheon Canada Limited Impulse noise detection and removal for radar and communication systems
FR3053189A1 (fr) * 2016-06-22 2017-12-29 Orange Emission/reception de donnees par sauts d'ecarts en frequence, perfectionnees
CN107273158B (zh) * 2017-06-08 2021-10-26 广东美的暖通设备有限公司 程序升级方法及装置、主机、从机和多联机空调系统
US10498464B2 (en) * 2017-06-19 2019-12-03 Raytheon Company Systems and methods for concealing waveform properties
CN109428626B (zh) 2017-09-05 2021-02-12 华为技术有限公司 一种信号传输方法、相关设备及系统
JP7110386B2 (ja) 2018-04-12 2022-08-01 レイセオン カンパニー 光信号における位相変化検出
JP7167392B2 (ja) * 2018-11-22 2022-11-09 国立大学法人京都大学 送信装置および送信方法
US11121785B2 (en) 2019-01-10 2021-09-14 Exfo Inc. Detection and tracking of interferers in a RF spectrum with multi-lane processing
US10735109B1 (en) 2019-01-11 2020-08-04 Exfo Inc. Automated analysis of RF spectrum
US11431417B2 (en) 2019-09-26 2022-08-30 Raytheon Company Methods and apparatus for reception of low photon density optical signals
US11540234B2 (en) 2019-12-05 2022-12-27 Exfo Inc. Automated narrow peak interference severity estimation
US11177995B2 (en) * 2020-02-05 2021-11-16 Huawei Technologies Co., Ltd. Methods and apparatus for communicating a single carrier waveform
US11638160B2 (en) 2020-05-01 2023-04-25 Digital Global Systems, Inc. System, method, and apparatus for providing dynamic, prioritized spectrum management and utilization
US11849332B2 (en) 2020-05-01 2023-12-19 Digital Global Systems, Inc. System, method, and apparatus for providing dynamic, prioritized spectrum management and utilization
US11653213B2 (en) 2020-05-01 2023-05-16 Digital Global Systems. Inc. System, method, and apparatus for providing dynamic, prioritized spectrum management and utilization
US11395149B2 (en) 2020-05-01 2022-07-19 Digital Global Systems, Inc. System, method, and apparatus for providing dynamic, prioritized spectrum management and utilization
US11700533B2 (en) 2020-05-01 2023-07-11 Digital Global Systems, Inc. System, method, and apparatus for providing dynamic, prioritized spectrum management and utilization
US11665547B2 (en) 2020-05-01 2023-05-30 Digital Global Systems, Inc. System, method, and apparatus for providing dynamic, prioritized spectrum management and utilization
TW202209839A (zh) 2020-07-03 2022-03-01 澳洲商莫爾斯微私人有限公司 用於無線通訊裝置中的通訊次通道管理的系統與方法
US11589265B2 (en) * 2021-07-26 2023-02-21 Cisco Technology, Inc. Iterative automated frequency coordination

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4578815A (en) * 1983-12-07 1986-03-25 Motorola, Inc. Wide area coverage radio communication system and method
US5040238A (en) 1990-06-29 1991-08-13 Motorola, Inc. Trunking system communication resource reuse method
US5475866A (en) 1991-08-27 1995-12-12 Motorola Inc. System for informing secondary users of which radio channels are usable in which geographic region
GB2270239B (en) * 1992-02-06 1996-09-04 Motorola Inc Frequency sharing in multiple radiotelephone systems
US5475566A (en) * 1994-06-20 1995-12-12 Delco Electronics Corporation Interlocking housing and case assembly having a circuit board disposed parallel to a front panel
US5475677A (en) 1994-12-29 1995-12-12 Bell Communications Research Inc. Compatible licensed and unlicensed band portable handset unit for TDMA wireless communications system
CA2222691A1 (en) * 1995-06-06 1996-12-12 Flash Comm, Inc. Determining propagating and clear frequency in wireless data communications network
WO1997035410A1 (en) * 1996-03-18 1997-09-25 General Instrument Corporation Dynamic bandwidth allocation for a communication network
US5999818A (en) 1996-08-06 1999-12-07 Cirrus Logic, Inc. Frequency re-used and time-shared cellular communication system having multiple radio communication systems
US6751196B1 (en) * 1997-08-27 2004-06-15 Philips Electronics North America Corp. Apparatus and method for peer-to-peer link monitoring of a wireless network with centralized control
US6304756B1 (en) * 1998-11-04 2001-10-16 Legerity, Inc. Channel arbitration between handset and base station in a cordless telephone system
US6301481B1 (en) * 1998-12-28 2001-10-09 Nortel Networks Limited Optimum MACA-based channel allocation for TDMA call setup
US6643278B1 (en) * 1999-03-23 2003-11-04 Texas Instruments Incorporated Wireless network circuits, systems, and methods for frequency hopping with reduced packet interference
US6801775B1 (en) * 1999-06-23 2004-10-05 At&T Wireless Services, Inc. Establishing a communication channel in a wireless network
US7146176B2 (en) * 2000-06-13 2006-12-05 Shared Spectrum Company System and method for reuse of communications spectrum for fixed and mobile applications with efficient method to mitigate interference
JP3770586B2 (ja) * 2000-12-27 2006-04-26 株式会社東芝 無線通信方法および無線通信装置
EP1248477A1 (en) * 2001-04-03 2002-10-09 Telefonaktiebolaget L M Ericsson (Publ) Method and device for controlling dynamic frequency selection within a wireless communication system
US6738599B2 (en) 2001-09-07 2004-05-18 Nokia Corporation Assembly, and associated method, for facilitating channel frequency selection in a communication system utilizing a dynamic frequency selection scheme
AU2003233409A1 (en) 2002-03-21 2003-10-08 Cognio, Inc. Ad-hoc control protocol governing use of an unlicensed or shared radio frequency band
US7269151B2 (en) * 2002-04-22 2007-09-11 Cognio, Inc. System and method for spectrum management of a shared frequency band
US7408907B2 (en) * 2002-09-11 2008-08-05 Cisco Technology, Inc. System and method for management of a shared frequency band using client-specific management techniques
US7274938B2 (en) 2002-10-22 2007-09-25 Texas Instruments Incorporated Wired control channel for supporting wireless communication in non-exclusive spectrum

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CA2509362A1 (en) 2004-06-24
US7457295B2 (en) 2008-11-25
KR100673084B1 (ko) 2007-01-22
WO2004054280A3 (en) 2004-09-02
EP1570691A2 (en) 2005-09-07
AU2003296302A1 (en) 2004-06-30
KR20050085598A (ko) 2005-08-29
US20040142696A1 (en) 2004-07-22
AU2003296302B2 (en) 2007-06-21
RU2316910C2 (ru) 2008-02-10
RU2005121127A (ru) 2006-02-27
CN1745596A (zh) 2006-03-08
CN101304280A (zh) 2008-11-12
EP1570691A4 (en) 2011-01-05
WO2004054280A2 (en) 2004-06-24

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