BR9912978A - Dispositivo e método de radiofrequência para alocação de frequência múltipla - Google Patents

Dispositivo e método de radiofrequência para alocação de frequência múltipla

Info

Publication number
BR9912978A
BR9912978A BR9912978-7A BR9912978A BR9912978A BR 9912978 A BR9912978 A BR 9912978A BR 9912978 A BR9912978 A BR 9912978A BR 9912978 A BR9912978 A BR 9912978A
Authority
BR
Brazil
Prior art keywords
frequency allocation
allocation
radio frequency
signal
frequency
Prior art date
Application number
BR9912978-7A
Other languages
English (en)
Other versions
BRPI9912978B1 (pt
Inventor
Kamala Urs
Michael D Kotzin
Israel A Cimet
Valy Lev
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of BR9912978A publication Critical patent/BR9912978A/pt
Publication of BRPI9912978B1 publication Critical patent/BRPI9912978B1/pt

Links

Classifications

    • 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
    • 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
    • H04B7/2615—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using hybrid frequency-time division multiple access [FDMA-TDMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/12—Arrangements for reducing cross-talk between channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J4/00—Combined time-division and frequency-division multiplex systems
    • 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
    • H04B7/2621—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using frequency division multiple access [FDMA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

<B>DISPOSITIVO E MéTODO DE RADIOFREQuêNCIA PARA ALOCAçãO DE FREQuêNCIA MúLTIPLA<D>Um método da presente invenção inclui as etapas de identificar (801) uma primeira alocação de freq³ência e uma segunda alocação de freq³ência e programar um dispositivo de radiofreq³ência (401, 701, 901) para pelo manos uma entre a) receber simultaneamente um primeiro sinal dentro da primeira alocação de freq³ência e um segundo sinal dentro da segunda alocação de freq³ência; e b) transmitir simultaneamente um primeiro sinal dentro da primeira alocação de frequ³ência e um segundo sinal dentro da segunda alocação de freq³ência.
BRPI9912978A 1998-08-18 1999-08-17 dispositivo e método para alocação simultânea de multiplas frequências em dispositivos móveis celulares BRPI9912978B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9696298P 1998-08-18 1998-08-18
US09/339,413 US6529488B1 (en) 1998-08-18 1999-06-24 Multiple frequency allocation radio frequency device and method
PCT/US1999/018611 WO2000011898A1 (en) 1998-08-18 1999-08-17 Multiple frequency allocation radio frequency device and method

Publications (2)

Publication Number Publication Date
BR9912978A true BR9912978A (pt) 2001-05-08
BRPI9912978B1 BRPI9912978B1 (pt) 2016-05-24

Family

ID=26792242

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9912978A BRPI9912978B1 (pt) 1998-08-18 1999-08-17 dispositivo e método para alocação simultânea de multiplas frequências em dispositivos móveis celulares

Country Status (4)

Country Link
US (1) US6529488B1 (pt)
EP (1) EP1106026B1 (pt)
BR (1) BRPI9912978B1 (pt)
WO (1) WO2000011898A1 (pt)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6396819B1 (en) * 1998-03-21 2002-05-28 Richard D. Fleeter Low-cost satellite communication system
US7227884B2 (en) 2000-02-28 2007-06-05 Aeroastro, Inc. Spread-spectrum receiver with progressive fourier transform
US6834045B1 (en) * 2000-07-11 2004-12-21 Lappetelaeinen Antti Assembly, and associated method, for facilitating frequency allocations in a radio communications system to attain statistical spreading of electromagnetic energy
US7339955B2 (en) * 2000-09-25 2008-03-04 Pulse-Link, Inc. TDMA communication method and apparatus using cyclic spreading codes
US7031371B1 (en) * 2000-09-25 2006-04-18 Lakkis Ismail A CDMA/TDMA communication method and apparatus for wireless communication using cyclic spreading codes
US6947748B2 (en) 2000-12-15 2005-09-20 Adaptix, Inc. OFDMA with adaptive subcarrier-cluster configuration and selective loading
CN100456758C (zh) * 2000-12-15 2009-01-28 昂达博思公司 具有基于组的副载波分配的多载波通信方法
JP3873627B2 (ja) * 2001-01-19 2007-01-24 株式会社日立製作所 無線基地局及び無線基地局の利用周波数設定方法
JP3748210B2 (ja) * 2001-02-21 2006-02-22 シャープ株式会社 送受信回路
US7289494B2 (en) * 2001-12-06 2007-10-30 Pulse-Link, Inc. Systems and methods for wireless communication over a wide bandwidth channel using a plurality of sub-channels
US7391815B2 (en) * 2001-12-06 2008-06-24 Pulse-Link, Inc. Systems and methods to recover bandwidth in a communication system
US20050152483A1 (en) * 2001-12-06 2005-07-14 Ismail Lakkis Systems and methods for implementing path diversity in a wireless communication network
US7349439B2 (en) * 2001-12-06 2008-03-25 Pulse-Link, Inc. Ultra-wideband communication systems and methods
US7406647B2 (en) * 2001-12-06 2008-07-29 Pulse-Link, Inc. Systems and methods for forward error correction in a wireless communication network
US7483483B2 (en) * 2001-12-06 2009-01-27 Pulse-Link, Inc. Ultra-wideband communication apparatus and methods
US20050058180A1 (en) * 2001-12-06 2005-03-17 Ismail Lakkis Ultra-wideband communication apparatus and methods
US7450637B2 (en) * 2001-12-06 2008-11-11 Pulse-Link, Inc. Ultra-wideband communication apparatus and methods
US7317756B2 (en) * 2001-12-06 2008-01-08 Pulse-Link, Inc. Ultra-wideband communication apparatus and methods
US7257156B2 (en) * 2001-12-06 2007-08-14 Pulse˜Link, Inc. Systems and methods for equalization of received signals in a wireless communication network
US20050053121A1 (en) * 2001-12-06 2005-03-10 Ismail Lakkis Ultra-wideband communication apparatus and methods
US20050201473A1 (en) * 2001-12-06 2005-09-15 Ismail Lakkis Systems and methods for receiving data in a wireless communication network
US7075412B1 (en) 2002-05-30 2006-07-11 Thingmagic L.L.C. Methods and apparatus for operating a radio device
US9125061B2 (en) * 2002-06-07 2015-09-01 Apple Inc. Systems and methods for channel allocation for forward-link multi-user systems
US6873823B2 (en) * 2002-06-20 2005-03-29 Dekolink Wireless Ltd. Repeater with digital channelizer
US20040014438A1 (en) * 2002-06-20 2004-01-22 Abraham Hasarchi System and method for excluding narrow band noise from a communication channel
US7460831B2 (en) * 2002-06-20 2008-12-02 Dekolink Wireless Ltd. System and method for excluding narrow band noise from a communication channel
DE60336570D1 (de) * 2002-10-07 2011-05-12 Panasonic Corp Kommunikationsvorrichtung und verfahren zum umkonfigurieren der kommunikationsvorrichtung
KR101062630B1 (ko) * 2002-11-07 2011-09-07 아답틱스, 인코포레이티드 다중-반송파 통신 시스템에서의 적응적 반송파 할당 및 전력 제어를 위한 방법 및 그 장치
EP1563625A4 (en) * 2002-11-19 2009-12-16 Bae Systems Information BANDWIDTHEFFICIENT WIRELESS NETWORK MODEM
US7512404B2 (en) * 2002-11-21 2009-03-31 Bandspeed, Inc. Method and apparatus for sector channelization and polarization for reduced interference in wireless networks
US7136655B2 (en) * 2002-11-21 2006-11-14 Bandspeed, Inc. Method and apparatus for coverage and throughput enhancement in a wireless communication system
US20040178880A1 (en) * 2003-03-14 2004-09-16 Michael Meyer Secure cargo transport system
US7440510B2 (en) * 2003-09-15 2008-10-21 Intel Corporation Multicarrier transmitter, multicarrier receiver, and methods for communicating multiple spatial signal streams
US7436811B2 (en) * 2004-01-02 2008-10-14 Motorola Inc Multicasting data method in a radio communication system
US7440423B2 (en) * 2004-01-12 2008-10-21 Intel Corporation Channel specification apparatus, systems, and methods
US7548153B2 (en) * 2004-07-09 2009-06-16 Tc License Ltd. Multi-protocol or multi-command RFID system
US7573851B2 (en) 2004-12-07 2009-08-11 Adaptix, Inc. Method and system for switching antenna and channel assignments in broadband wireless networks
US7773945B2 (en) * 2005-06-27 2010-08-10 Thingmagic, Inc. RFID reader front end
WO2007136415A2 (en) * 2005-12-30 2007-11-29 Comtech Mobile Datacom Corporation Mobile satellite communications
US7706764B2 (en) * 2006-06-03 2010-04-27 Thingmagic, Inc. Systems and methods for active noise cancellation in an RFID tag reader
US7683780B2 (en) * 2006-07-24 2010-03-23 Thingmagic, Inc. Methods and apparatus for RFID tag placement
US8022814B2 (en) * 2006-11-13 2011-09-20 Trimble Navigation Limited Systems and methods for slot classification
US8081063B2 (en) * 2006-11-13 2011-12-20 Trimble Navigation Limited Systems and methods for Q value determination
KR100936195B1 (ko) * 2007-03-21 2010-01-11 삼성전자주식회사 광대역 무선통신 시스템에서 주파수 오버레이 지원 장치 및방법
JP5104174B2 (ja) * 2007-10-01 2012-12-19 富士通株式会社 洗浄乾燥装置及び洗浄乾燥方法
US8548107B1 (en) 2009-01-26 2013-10-01 Comtech Mobile Datacom Corporation Advanced multi-user detector
US9106364B1 (en) 2009-01-26 2015-08-11 Comtech Mobile Datacom Corporation Signal processing of a high capacity waveform
US8675711B1 (en) * 2009-09-25 2014-03-18 Comtech Mobile Datacom Corporation System and methods for dynamic spread spectrum usage
US9396367B2 (en) 2013-02-05 2016-07-19 Amtech Systems, LLC System and method for synchronizing RFID readers utilizing RF or modulation signals
FR3016103B1 (fr) * 2013-12-31 2017-03-10 Thales Sa Procede et systeme de partage du spectre radio
WO2016052786A1 (ko) * 2014-10-02 2016-04-07 주식회사 케이엠더블유 다중 주파수 대역을 지원하는 무선 주파수 송신기 및 수신기
US10470058B2 (en) 2016-05-07 2019-11-05 Microsoft Technology Licensing, Llc Single radio serving multiple wireless links
US10517001B2 (en) 2016-05-07 2019-12-24 Microsoft Technology Licensing, Llc Single radio switching between multiple wireless links
US10499379B2 (en) 2016-11-08 2019-12-03 Avago Technologies International Sales Pte. Limited Bandwidth query report poll
CN106965416B (zh) * 2017-03-31 2019-05-21 安徽机电职业技术学院 基于骨架线提取的3d打印机控制优化系统
EP3462696A1 (en) * 2017-09-29 2019-04-03 Intel IP Corporation Communication device and method for radio frequency communication

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2658017B1 (fr) 1990-02-06 1992-06-05 France Etat Procede de diffusion de donnees numeriques, notamment pour la radiodiffusion a haut debit vers des mobiles, a entrelacement temps-frequence et aide a l'acquisition de la commande automatique de frequence, et recepteur correspondant.
US5257398A (en) 1990-02-27 1993-10-26 Motorola, Inc. Hopped-carrier dynamic frequency reuse
US5208804A (en) 1990-10-30 1993-05-04 Motorola, Inc. Flexible-bandwidth radio
US5430716A (en) * 1993-01-15 1995-07-04 At&T Corp. Path hunt for efficient broadcast and multicast connections in multi-stage switching fabrics
US5535240A (en) * 1993-10-29 1996-07-09 Airnet Communications Corporation Transceiver apparatus employing wideband FFT channelizer and inverse FFT combiner for multichannel communication network
EP0725509A1 (en) 1995-01-31 1996-08-07 ALCATEL BELL Naamloze Vennootschap Frequency division multiple access (FDMA) dedicated transmission system, transmitter and receiver used in such a transmission system
US5608724A (en) 1995-09-27 1997-03-04 Nippondenso Co., Ltd. Dynamically reconfigurable frequency division multiplexer and modulator
US6023621A (en) * 1996-06-28 2000-02-08 Harris Corporation Wireless communications system and method having dynamic reallocation of communication frequencies
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
US5956642A (en) 1996-11-25 1999-09-21 Telefonaktiebolaget L M Ericsson Adaptive channel allocation method and apparatus for multi-slot, multi-carrier communication system
US5867478A (en) * 1997-06-20 1999-02-02 Motorola, Inc. Synchronous coherent orthogonal frequency division multiplexing system, method, software and device

Also Published As

Publication number Publication date
EP1106026B1 (en) 2011-09-21
EP1106026A1 (en) 2001-06-13
US6529488B1 (en) 2003-03-04
WO2000011898A1 (en) 2000-03-02
EP1106026A4 (en) 2004-06-09
BRPI9912978B1 (pt) 2016-05-24

Similar Documents

Publication Publication Date Title
BR9912978A (pt) Dispositivo e método de radiofrequência para alocação de frequência múltipla
DE69635567D1 (de) Signalaufbau für Mehrträgermodulation, der den Bedarf an Zusatzkapazität zur Verwaltung vermindert
DE69020606D1 (de) Spreizspektrumidentifikationssignal für Kommunikationssysteme.
BR9912091A (pt) Método e aparelho para comunicação segura de informações entre vários dispositivos audiovisuais digitais.
ES2121432T3 (es) Mando a distancia destinado a un aparato receptor.
AU1951199A (en) Channel map manager for multiple input devices
IT1296459B1 (it) Attrezzatura interna per veicolo, quale, ad esempio, autoveicolo.
BR9815047B1 (pt) composição de aditivo para borracha, processo para sua preparação e sua aplicação.
NO20003714D0 (no) FremgangsmÕte for overføring av informasjon i en telefonsvartjeneste
GB2333672B (en) Analysing tactical data link messages
FI903726A0 (fi) Synkronisationsfoerfarande, som grundar sig pao korrelation.
BR9912103A (pt) Unidade de comunicações de rádio
EP0915446A3 (de) Verkehrsleit-, Informations- und Positionierungssystem (VIPS)
DE69723153T2 (de) Elektronen-emittierende Vorrichtung.
NO20001224D0 (no) FremgangsmÕte for datasending, samt radiosystem
AU4088097A (en) Substituted 1,2,3,4-tetrahydro-2-dibenzofuranamines and 2-aminocyclohepta(b)benzofurans
DE59703538D1 (de) HF-Modul, z.B. Tuner
DE69924330D1 (de) System zur Übermittlung von Datenpaketen
DE69518424D1 (de) Verschlüsselungsschaltung für Leuchtstofflampen
MX9700823A (es) Mezclas de poliisocianatos de baja viscosidad.
DE69809876D1 (de) Empfangsgerät zur Datenübertragung
ATE252797T1 (de) Verfahren zur datenübertragung
NL1016129A1 (nl) Koude kathode veldemissie inrichting, koude kathode veldemissie weergeefeenheid, en processen voor de vervaardiging daarvan.
BR9916540B1 (pt) agulha para aparelho indicador de veìculo automóvel, e, indicador.
HK1025679A1 (en) Glass antenna device for an automobile.

Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: MOTOROLA SOLUTIONS INC. (US)

Free format text: NOME ALTERADO DE: MOTOROLA, INC

B25D Requested change of name of applicant approved

Owner name: MOTOROLA MOBILITY INC (US)

Free format text: TRANSFERIDO DE: MOTOROLA SOLUTIONS INC.

B25K Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: republication

Owner name: MOTOROLA MOBILITY INC (US)

Free format text: REFERENTE A RPI 2157 DE 08/05/2012, ONDE SE LE: CODIGO DE DESPACHO (25.4), LEIA-SE: CODIGO DE DESPACHO (25.1).

B25F Entry of change of name and/or headquarter and transfer of application, patent and certif. of addition of invention: change of name on requirement

Owner name: MOTOROLA MOBILITY INC (US)

Free format text: A FIM DE ATENDER AS ALTERACOES DE NOME E ENDERECO REQUERIDAS ATRAVES DA PETICAO NO 20120100356/RJ, DE 24/10/2012, E NECESSARIO APRESENTAR GUIA RELATIVA AO SEGUNDO SERVICO SOLICITADO E O DOCUMENTO DE ALTERACAO DE NOME COM A DEVIDA LEGALIZACAO CONSULAR.

B15K Others concerning applications: alteration of classification

Free format text: ALTERADA A CLASSIFICACAO DE H04Q 7/30 PARA INT. CL. H04W 88/10.

Ipc: H04W 88/10 (2009.01)

B25D Requested change of name of applicant approved

Owner name: MOTOROLA MOBILITY LLC (US)

B25G Requested change of headquarter approved

Owner name: MOTOROLA MOBILITY LLC (US)

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 24/05/2016, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved