[go: up one dir, main page]

BR9714778A - Processo e dispositivo para a radiotransmissão efetiva de dados - Google Patents

Processo e dispositivo para a radiotransmissão efetiva de dados

Info

Publication number
BR9714778A
BR9714778A BR9714778-8A BR9714778A BR9714778A BR 9714778 A BR9714778 A BR 9714778A BR 9714778 A BR9714778 A BR 9714778A BR 9714778 A BR9714778 A BR 9714778A
Authority
BR
Brazil
Prior art keywords
data
time slot
transmitted
data transmission
effective data
Prior art date
Application number
BR9714778-8A
Other languages
English (en)
Inventor
Juergen Kockmann
Anton Kruk
Hermann-Josef Terglane
Uwe Sydon
Peter Schliwa
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BR9714778A publication Critical patent/BR9714778A/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2643Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • H04B7/2656Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for structure of frame, burst
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2615Radio 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]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/713Spread spectrum techniques using frequency hopping
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J4/00Combined time-division and frequency-division multiplex systems

Landscapes

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

Abstract

Patente de Invenção: <B>"PROCESSO E DISPOSITIVO PARA A RADIOTRANSMISSãO EFETIVA DE DADOS"<D>. De acordo com a invenção, está previsto um processo e um dispositivo para a radiotransmissão digital de dados entre um estação fixa (1) e, pelo menos, uma estação móvel (2, 3) para uma de várias freq³ências de suporte (f~ 1~, f~ 2~,...) sendo que os dados são transmitidos em várias fendas de tempo (Z1, Z2, ...) em um processo multiplex de tempo. A troca de uma freq³ência de suporte por uma outra freq³ência de suporte necessita, no caso de um emprego dos chamados módulos de HF Slow-Hopping, de um espaço de tempo predeterminado. Os dados são transmitidos em fendas de tempo ativas, para as quais segue, respectivamente, uma fenda de tempo inativa, na qual são transmitidos quaisquer dados, e que é suficiente para os módulos de HF para a programação de freq³ência para a fenda de tempo ativa seguinte. De acordo com a invenção, a fenda de tempo inativa é mais curta que uma fenda de tempo ativa.
BR9714778-8A 1997-06-24 1997-08-14 Processo e dispositivo para a radiotransmissão efetiva de dados BR9714778A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/DE1997/001315 WO1998059436A1 (de) 1997-06-24 1997-06-24 Verfahren und vorrichtung zur funk-übertragung
PCT/DE1997/001740 WO1998059439A1 (de) 1997-06-24 1997-08-14 Verfahren und anordnung zur effektiven funkübertragung von daten

Publications (1)

Publication Number Publication Date
BR9714778A true BR9714778A (pt) 2000-10-03

Family

ID=6918509

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9714778-8A BR9714778A (pt) 1997-06-24 1997-08-14 Processo e dispositivo para a radiotransmissão efetiva de dados

Country Status (8)

Country Link
US (4) US6678262B1 (pt)
EP (2) EP0992129A1 (pt)
JP (1) JP3444901B2 (pt)
KR (1) KR100430134B1 (pt)
CN (3) CN1192517C (pt)
BR (1) BR9714778A (pt)
CA (4) CA2294542C (pt)
WO (4) WO1998059436A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI108203B (fi) * 1998-11-27 2001-11-30 Nokia Mobile Phones Ltd Menetelmä ja järjestely tiedon siirtämiseksi pakettiradiopalvelussa
US6882658B1 (en) * 1999-05-06 2005-04-19 Thomson Licensing S.A. Flexible time slot for communication
WO2001028142A1 (en) * 1999-10-14 2001-04-19 Fujitsu Limited Circuit terminating method and device
US7388918B2 (en) * 2000-03-13 2008-06-17 Texas Instruments Incorporated Apparatus and method for the transparent upgrading of technology and applications in digital radio systems using programmable transmitters and receivers
DE10014064C2 (de) * 2000-03-22 2002-01-31 Rohde & Schwarz Verfahren zum Übertragen von Sprachdatenpaketen
US7027424B1 (en) * 2000-05-24 2006-04-11 Vtech Communications, Ltd. Method for avoiding interference in a digital communication system
JP3518597B2 (ja) * 2000-10-05 2004-04-12 日本電気株式会社 移動通信システムおよび非同期干渉回避方法
US7274725B2 (en) * 2000-12-28 2007-09-25 Siemens Communications, Inc. System and method for adaptive carrier occupancy in a frequency hopping spread spectrum system
US7103087B2 (en) * 2003-03-31 2006-09-05 Intermec Ip Corp. Frequency hopping spread spectrum scheme for RFID reader
US20050179521A1 (en) * 2004-02-12 2005-08-18 Intermec Ip Corp. Frequency hopping method for RFID tag
US7447251B2 (en) * 2003-03-31 2008-11-04 Intermec Ip Corp. Frequency hopping spread spectrum scheme for RFID reader
US20060045123A1 (en) * 2004-07-14 2006-03-02 Sundar Gopalan Method of forming a communication system, a communication card with increased bandwidth, and a method of forming a communication device
US7482926B2 (en) * 2005-10-28 2009-01-27 Intermec Ip Corp. System and method of enhancing range in a radio frequency identification system
TW200742328A (en) * 2005-12-21 2007-11-01 Koninkl Philips Electronics Nv Blind-slot radio with non-blind-slot scanning mode
RU2347314C2 (ru) * 2006-06-23 2009-02-20 Владимир Иванович Винокуров Способ передачи и приема информации
US8305999B2 (en) * 2007-01-05 2012-11-06 Ravi Palanki Resource allocation and mapping in a wireless communication system
WO2018153465A1 (en) * 2017-02-23 2018-08-30 Sony Mobile Communications Inc. Slotted transmission for battery recovery
CN108243504B (zh) * 2017-12-31 2020-12-18 深圳中科讯联科技股份有限公司 一种基于信道池的集群通讯管理方法、接收器、终端和系统

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3233288A1 (de) * 1982-09-08 1984-03-08 Robert Bosch Gmbh, 7000 Stuttgart System zur zeitlichen kompression und/oder expansion von elektrischen signalen
US4839923A (en) * 1986-12-12 1989-06-13 Motorola, Inc. Method and apparatus for time companding an analog signal
US4949335A (en) * 1989-01-23 1990-08-14 Motorola, Inc. A TDM quasi-duplex system
GB2249918A (en) * 1990-11-14 1992-05-20 Philips Electronic Associated Channel scanning in tdd cordless telephone system
IT1250515B (it) * 1991-10-07 1995-04-08 Sixtel Spa Rete per area locale senza fili.
US5357516A (en) * 1992-03-25 1994-10-18 Motorola, Inc. Apparatus for use in time division multiplexed communication systems
US5416778A (en) * 1992-06-26 1995-05-16 U.S. Philips Corporation Digital radio communication system and primary and secondary station for use in such a system
IT1272008B (it) * 1993-03-11 1997-06-10 Italtel Spa Metodo per il cambio di time slot senza soluzione di continuita' nel segnale vocale(seamless handover) in un sistema digitale di telefonia personale e stazione radio base per la inplementazione di tale matodo.
JP3516972B2 (ja) * 1993-04-22 2004-04-05 株式会社東芝 通信システム
US5390166A (en) * 1993-07-14 1995-02-14 Motorola, Inc. Method for recovering a data signal using diversity in a radio frequency, time division multiple access communication system
GB2295930B (en) 1994-12-06 1999-11-24 Motorola Ltd Method and apparatus for implementing frequency hopping in a TDMA system
EP0797874A1 (en) * 1994-12-12 1997-10-01 Ericsson Inc. Diversity-oriented channel allocation in a mobile communications system
US5729543A (en) * 1995-07-17 1998-03-17 National Semiconductor Corporation Sequencer employing conditional logic in a TDMA burst mode controller
US5805633A (en) * 1995-09-06 1998-09-08 Telefonaktiebolaget L M Ericsson Method and apparatus for frequency planning in a multi-system cellular communication network
SE504080C2 (sv) 1995-10-02 1996-11-04 Telia Ab Metod för kapacitetsökning i DECT
US5732076A (en) * 1995-10-26 1998-03-24 Omnipoint Corporation Coexisting communication systems
GB2309857B (en) * 1996-01-31 2000-08-30 Nokia Mobile Phones Ltd Radio telephones and method of operation
US6061409A (en) * 1996-06-27 2000-05-09 Matsushita Electric Industrial Co., Ltd. Synchronization recovery for a mobile telephone
JP3687229B2 (ja) * 1996-11-08 2005-08-24 ソニー株式会社 通信方法、基地局及び端末装置
US6434183B1 (en) * 1997-08-14 2002-08-13 Siemens Aktiengesellschaft Method and device for radio transmission of data by means of frequency hops
DE59812356D1 (de) * 1997-09-08 2005-01-13 Infineon Technologies Ag Digitale Telekommunikationseinrichtung mit Mobilteil und TDMA Verfahren
US6411611B1 (en) * 1998-05-18 2002-06-25 Koninklijke Phillips Electronics N.V. Communication systems, communication methods and a method of communicating data within a DECT communication system

Also Published As

Publication number Publication date
KR20010014216A (ko) 2001-02-26
US6693885B1 (en) 2004-02-17
CA2294542C (en) 2007-03-20
WO1998059437A1 (de) 1998-12-30
EP0992130A1 (de) 2000-04-12
CA2294535C (en) 2004-11-30
CN1192517C (zh) 2005-03-09
WO1998059438A1 (de) 1998-12-30
HK1032491A1 (en) 2001-07-20
JP2001519135A (ja) 2001-10-16
CA2295313A1 (en) 1998-12-30
WO1998059436A1 (de) 1998-12-30
JP3444901B2 (ja) 2003-09-08
HK1030312A1 (en) 2001-04-27
CA2294915A1 (en) 1998-12-30
US7079496B1 (en) 2006-07-18
CN1265240A (zh) 2000-08-30
CN1143457C (zh) 2004-03-24
HK1030313A1 (en) 2001-04-27
CN1192516C (zh) 2005-03-09
CN1268262A (zh) 2000-09-27
US6967934B1 (en) 2005-11-22
CA2294915C (en) 2004-02-03
US6678262B1 (en) 2004-01-13
CA2295313C (en) 2004-10-05
CA2294535A1 (en) 1998-12-30
WO1998059439A1 (de) 1998-12-30
CN1265241A (zh) 2000-08-30
CA2294542A1 (en) 1998-12-30
EP0992129A1 (de) 2000-04-12
KR100430134B1 (ko) 2004-05-03

Similar Documents

Publication Publication Date Title
BR9714778A (pt) Processo e dispositivo para a radiotransmissão efetiva de dados
BR9907256A (pt) Inibidores beta-cetoamida de proteassoma 20s
BR9712001A (pt) Sistemas de interface e processo para arbitrar entre e efetuar acesso por uma pluralidade de dispositivos competindo por acesso a um canal de udio de radiotelefone
BR8701388A (pt) Catalisador ativavel,mistura de reacao catalisada,e processo para a cura de uma mistura de reacao catalisada
BR9906773A (pt) Dispositivo de comunicação devoz, e, processo de comunicação de voz baseado em pacote em um sistema de comunicação móvel.
ZA904231B (en) Antihyperlipidemic and antiatherosclerotic urea compounds
BR0115216A (pt) método e equipamento para multiplexar a transmissão de dados em pacotes em alta velocidade com a transmissão de dados/voz
BR9205795A (pt) Processo e aparelho para seleção automática de frequência, processo para deteminação automática de nível de frequência e de transmissão e processo para seleção de frequência.
DK0915898T3 (da) Krystalform I af clarithromycin
ES2080226T3 (es) Procedimiento y aparato de generacion de cintas.
BR8405578A (pt) Processo e composicao para remocao de sulfeto de hidrogenio de mistura gasosa
BR9501183A (pt) Processo de transmissão de sinalizaçao para um pedido
BR9612235A (pt) Processo para a obtenção de ácido 2-hidróxi-4-metiltiobutírico (mha)
PT99435A (pt) Processo para a preparacao de derivados de amino-sulfonil-ureia e de composicoes farmaceuticas que os contem
FI19992112A7 (fi) Synkronointimenetelmä ja -järjestely
ES2103253T3 (es) Procedimiento para la preparacion de un dicloruro de acido dicarboxilico.
BR9609531A (pt) Processo para a cristalização do poli(etilenonaftalenodicarboxilato)
PT95119A (pt) Processo para a preparacao de carbamatos benzazaciclicos, uteis como inibidores de colinesterase
FI964559L (fi) Radiojärjestelmän monimoodilaitteen taajuuksien generointi
ES2185196T3 (es) Un procedimiento para la preparacion de tetraazamacrociclos.
DE59900434D1 (de) Synchronisations- und/oder datenaustauschverfahren für sichere, hochverfügbare rechner und hierzu geeignete einrichtung
BR9107308A (pt) Processo para a conversão em massa de clostridia em células sincronizadas de comprimento crítico ou endoesporos refrigentes
AR240812A1 (es) Compuestos derivados de acido tioxo-2-imidazolinilbenzoico, composicion que los comprende y procedimientos para producirlos.
BR8900022A (pt) Processo para dessulfurizacao de ferrocromo
BRPI0412143A (pt) processo para a transmissão de dados em pacotes em um sistema de telecomunicação por rádio

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DA PATENTE COM BASE NO ART. 8O COMBINADO COM ART.13O DA LPI.

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.