ES2057085T3 - Sistema de emision de bloques hdlc a traves de canal de tipo mic, con circuito hdlc unico y memoria intermedia de transposicion. - Google Patents
Sistema de emision de bloques hdlc a traves de canal de tipo mic, con circuito hdlc unico y memoria intermedia de transposicion.Info
- Publication number
- ES2057085T3 ES2057085T3 ES89123956T ES89123956T ES2057085T3 ES 2057085 T3 ES2057085 T3 ES 2057085T3 ES 89123956 T ES89123956 T ES 89123956T ES 89123956 T ES89123956 T ES 89123956T ES 2057085 T3 ES2057085 T3 ES 2057085T3
- Authority
- ES
- Spain
- Prior art keywords
- hdlc
- memory
- circuit
- mic
- unique
- 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.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
- Communication Control (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Abstract
EL CAMPO DEL INVENTO ES EL DE LA TRANSMISION DE DATOS, EN EL SECTOR DE LAS TELECOMUNICCIONES, SEGUN EL PROTOCOLO DE NORMALIZACION ISO, Y MAS CONCRETAMENTE SEGUN LOS NIVELES 1 Y 2 DE LA NORMAL ESENCIALMENTE PARA EL MULTIPLEXADO DE 32 VIAS HDLC EN UN ENLACE CIM MULTIVIA. EL OBJETIVO ES, PRINCIPALMENTE, EL DE PROPORCIONAR UN SISTEMA COMPACTO, ECONOMIZANDO EL NUMERO DE COMPONENTES, QUE PERMITA TRABAJAR A UNA VELOCIDAD ELEVADA SIN RIESGO DE ESCASEZ EN EL ENLACE CIM. ESTE OBJETIVO SE ALCANZA CON LA AYUDA DE UN SISTEMA QUE CONSTA DE UNA MEMORIA TAMPON UNICA DE TRANSPOSICION (71), CON CICLO DE LECTURA DISTINTO AL CICLO DE ESCRITURA, QUE COOPERA CON UN CIRCUITO UNICO MONOVIA (70) DE FORMATEO DE LAS TRAMAS HDLC, TENIENDOSE ACCESO A LA ESCRITURA EN DICHA MEMORIA (71) MEDIANTE DICHAS TRAMAS HDLC FORMATEADAS, Y TENIENDOSE ACCESO A LA LECTURA EN LA MISMA MEDIANTE EL CONTROL DE ELEMENTOS (78) DE MUESTREO SELECTIVO EN LA MEMORIA (71) DE LOS DATOS DE CONSTRUCCION DE LOS BLOQUES SUCESIVOS DE LAS VIAS ENTRELAZADAS DE LA TRAMA CIM.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8817504A FR2642247B1 (fr) | 1988-12-30 | 1988-12-30 | Systeme d'emission de trames hdlc sur canal de type mic, a circuit hdlc unique et memoire tampon de transposition |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2057085T3 true ES2057085T3 (es) | 1994-10-16 |
Family
ID=9373641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89123956T Expired - Lifetime ES2057085T3 (es) | 1988-12-30 | 1989-12-27 | Sistema de emision de bloques hdlc a traves de canal de tipo mic, con circuito hdlc unico y memoria intermedia de transposicion. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5056084A (es) |
EP (1) | EP0377204B1 (es) |
JP (1) | JP2922950B2 (es) |
AT (1) | ATE108049T1 (es) |
AU (1) | AU623207B2 (es) |
CA (1) | CA2006831C (es) |
DE (1) | DE68916528T2 (es) |
ES (1) | ES2057085T3 (es) |
FR (1) | FR2642247B1 (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2642245B1 (fr) * | 1988-12-30 | 1991-04-05 | Cit Alcatel | Systeme de reception et de traitement de trames hdlc transmises sur liaison mic multivoies a multiplexage temporel, notamment pour commutateur de donnees |
CH680101A5 (es) * | 1989-12-19 | 1992-06-15 | Alcatel Str Ag | |
US5189671A (en) * | 1991-12-20 | 1993-02-23 | Raynet Corporation | Apparatus and method for formatting variable length data packets for a transmission network |
US5251207A (en) * | 1992-03-10 | 1993-10-05 | International Business Machines Corporation | Combined terminal adapter for SMDS and frame relay high speed data services |
KR940012937A (ko) * | 1992-11-26 | 1994-06-24 | 정용문 | 일차군 다중화장치의 시그날링 채널 데이터 송수신회로 |
US5459723A (en) * | 1994-03-08 | 1995-10-17 | Advanced Micro Devices | Packet management device for fast-packet network |
US5600684A (en) * | 1994-09-13 | 1997-02-04 | Kuzma; Andrew | Automatic identification for digital conferencing |
US5721737A (en) * | 1995-05-09 | 1998-02-24 | Smc Pneumatics, Inc. | Serial transmission system for controlling a network of I/O devices |
US5974052A (en) * | 1996-05-10 | 1999-10-26 | U.S.T.N. Services | Frame relay access device and method for transporting SS7 information between signaling points |
GB2316279A (en) * | 1996-08-10 | 1998-02-18 | Motorola Inc | Control circuit for digital mobile TDMA telecommunications device |
US5892768A (en) * | 1996-09-12 | 1999-04-06 | Etherwan System, Inc. | 10/100-base ethernet to T1/E1 HDSL converter and method of operation |
FR2767003B1 (fr) * | 1997-07-31 | 1999-11-19 | Sqware T | Controleur de protocole de transmission de donnees numeriques hdlc |
US6532239B1 (en) * | 1997-12-27 | 2003-03-11 | Hyundai Electronics Industries Co., Ltd. | Transmission/reception concurrent matching apparatus for TDM channels and method thereof |
EP1026905A3 (en) * | 1999-01-28 | 2002-06-26 | Nortel Networks Limited | System and method to efficiently transmit signals in a common channel signalling network |
US6973523B1 (en) | 2000-03-27 | 2005-12-06 | Interdigital Technology Corp. | Code division multiple access modem interface |
DE10232982B4 (de) * | 2002-07-19 | 2005-11-10 | Rohde & Schwarz Gmbh & Co. Kg | Verfahren und Anordnung zum empfangsseitigen Erkennen der zusammengehörigen Datenkanäle von im Zeitmultiplex übertragenen Datensignalen |
FR2877169B1 (fr) * | 2004-10-27 | 2007-01-26 | France Telecom | Procede de synchronisation d'un recepteur radio, et recepteur adapte pour mettre en oeuvre un tel procede |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2516730A1 (fr) * | 1981-11-13 | 1983-05-20 | Thomson Csf Mat Tel | Interface de passage d'une liaison en mode paquets a une liaison en mode mic |
FR2526615A1 (fr) * | 1982-05-10 | 1983-11-10 | Bodros Christian | Coupleur a haut debit entre un multiplex de voies mic et un commutateur de paquets |
IT1155575B (it) * | 1982-07-27 | 1987-01-28 | Cselt Centro Studi Lab Telecom | Interfaccia multipla di comunicazione tra elaboratore di processo e mezzo trasmissivo numerico |
CA1229434A (en) * | 1983-12-23 | 1987-11-17 | Northern Telecom Limited | Multiplexer for bit oriented protocol data link control |
FR2608337B1 (fr) * | 1986-12-15 | 1989-02-10 | France Etat | Equipements de multiplexage et demultiplexage numeriques de paquets de longueurs differentes |
US4958342A (en) * | 1987-03-11 | 1990-09-18 | Aristacom International, Inc. | Adaptive digital network interface |
FR2642245B1 (fr) * | 1988-12-30 | 1991-04-05 | Cit Alcatel | Systeme de reception et de traitement de trames hdlc transmises sur liaison mic multivoies a multiplexage temporel, notamment pour commutateur de donnees |
-
1988
- 1988-12-30 FR FR8817504A patent/FR2642247B1/fr not_active Expired - Fee Related
-
1989
- 1989-12-27 JP JP1339896A patent/JP2922950B2/ja not_active Expired - Fee Related
- 1989-12-27 EP EP89123956A patent/EP0377204B1/fr not_active Expired - Lifetime
- 1989-12-27 DE DE68916528T patent/DE68916528T2/de not_active Expired - Fee Related
- 1989-12-27 AT AT89123956T patent/ATE108049T1/de not_active IP Right Cessation
- 1989-12-27 ES ES89123956T patent/ES2057085T3/es not_active Expired - Lifetime
- 1989-12-28 CA CA002006831A patent/CA2006831C/fr not_active Expired - Fee Related
- 1989-12-29 US US07/459,223 patent/US5056084A/en not_active Expired - Lifetime
- 1989-12-29 AU AU47361/89A patent/AU623207B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
JPH02226926A (ja) | 1990-09-10 |
CA2006831A1 (fr) | 1990-06-30 |
ATE108049T1 (de) | 1994-07-15 |
DE68916528T2 (de) | 1994-10-13 |
DE68916528D1 (de) | 1994-08-04 |
JP2922950B2 (ja) | 1999-07-26 |
FR2642247A1 (fr) | 1990-07-27 |
US5056084A (en) | 1991-10-08 |
EP0377204B1 (fr) | 1994-06-29 |
CA2006831C (fr) | 1999-11-16 |
AU623207B2 (en) | 1992-05-07 |
FR2642247B1 (fr) | 1991-04-05 |
EP0377204A1 (fr) | 1990-07-11 |
AU4736189A (en) | 1990-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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