ES2106740T3 - Unidad de conmutacion elemental para equipo de soldadura de trenes numericos multiplexos por multiplexado temporal de afluentes numericos con diferentes flujos. - Google Patents
Unidad de conmutacion elemental para equipo de soldadura de trenes numericos multiplexos por multiplexado temporal de afluentes numericos con diferentes flujos.Info
- Publication number
- ES2106740T3 ES2106740T3 ES91104173T ES91104173T ES2106740T3 ES 2106740 T3 ES2106740 T3 ES 2106740T3 ES 91104173 T ES91104173 T ES 91104173T ES 91104173 T ES91104173 T ES 91104173T ES 2106740 T3 ES2106740 T3 ES 2106740T3
- Authority
- ES
- Spain
- Prior art keywords
- numerical
- signals
- cross
- multiplexing
- memory
- 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
- 238000003466 welding Methods 0.000 title 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
- H04J3/0623—Synchronous multiplexing systems, e.g. synchronous digital hierarchy/synchronous optical network (SDH/SONET), synchronisation with a pointer process
-
- 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
- H04J3/1605—Fixed allocated frame structures
- H04J3/1611—Synchronous digital hierarchy [SDH] or SONET
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Time-Division Multiplex Systems (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Analogue/Digital Conversion (AREA)
Abstract
ESTA UNIDAD DE COMMUTACION ELEMENTAL CONSTA, PARA CADA SOPORTE DE TRANSMISION DE TRAMAS ENTRANTES, DE: ACCION DE SEÑALES CONSTITUYENTES DE UNIDADES DE MULTIPLEXAGE A MANEJAR DE DICHAS TRAMAS ENTRANTES, EMORIA DE SEÑALES CONSTITUYENTES DE UNIDADES DE MULTIPLEXAGE A MANEJAR, APTA PARA CONTENER AL MENOR N SEÑALES, DONDE N DESIGNA EL PERIODO DE EFLUENTE DE MENOR CAUDAL DE LA JERARQUIA DE MULTIPLEXAGE, MEMORIA, SINCRONIZADO CON EL RITMO DE EXTRACCION, EN DIFERENTES DIRECCIONES PARA DIFERENTES SEÑALES CONSTITUYENTES DE UNIDADES DE MULTIPLEXAGE A MANEJAR, Y A DIRECCIONES IDENTICAS PARA SEÑALES CONSTITUYENTES DE UNA MISMA UNIDAD DE MULTIPLEXAGE A MANEJAR, ESTANDO LA FRECUENCIA DE REESCRITURA DE CADA DIRECCION RELACIONADA CON EL PERIODO DE REPETICION DE LAS SEÑALES ESCRITAS A ESTA DIRECCION, RA DE ESTA MEMORIA, SINCRONIZADA CON EL RITMO DE INSERCION EN LAS TRAMAS SALIENTES DE LAS SEÑALES CONSTITUYENTES DE UNIDADES DE MULTIPLEXAGE A MANEJAR, A DIRECCIONES DETERMINADAS POR LA LEY DE DISTRIBUCION.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9003465A FR2659813B1 (fr) | 1990-03-19 | 1990-03-19 | Unite de commutation elementaire pour equipement de brassage de trains numeriques multiplexes par multiplexage temporel d'affluents numeriques a differents debits. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2106740T3 true ES2106740T3 (es) | 1997-11-16 |
Family
ID=9394861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES91104173T Expired - Lifetime ES2106740T3 (es) | 1990-03-19 | 1991-03-18 | Unidad de conmutacion elemental para equipo de soldadura de trenes numericos multiplexos por multiplexado temporal de afluentes numericos con diferentes flujos. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5265090A (es) |
| EP (1) | EP0448020B1 (es) |
| JP (1) | JPH084254B2 (es) |
| AT (1) | ATE157836T1 (es) |
| AU (1) | AU643261B2 (es) |
| CA (1) | CA2038519C (es) |
| DE (1) | DE69127489T2 (es) |
| ES (1) | ES2106740T3 (es) |
| FR (1) | FR2659813B1 (es) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69227736T2 (de) * | 1991-08-30 | 1999-04-29 | Nec Corp., Tokio/Tokyo | Einfügen des "virtueller untergeordneter Pfad ist leer" Signals unter Verwendung des Zeitschlitzvermittlungsverfahrens |
| JP2773761B2 (ja) * | 1992-05-28 | 1998-07-09 | 日本電気株式会社 | 伝送路無瞬断切替方式 |
| EP0578315A1 (de) * | 1992-07-09 | 1994-01-12 | Philips Patentverwaltung GmbH | Synchrones Übertragungssystem |
| DE4227496A1 (de) * | 1992-08-20 | 1994-02-24 | Philips Patentverwaltung | Anordnung zur Erzeugung eines Multiplexsignals |
| US5323390A (en) * | 1992-10-20 | 1994-06-21 | At&T Bell Laboratories | Multirate, sonet-ready, switching arrangement |
| US5351236A (en) * | 1992-10-20 | 1994-09-27 | At&T Bell Laboratories | Multirate, sonet-ready, switching arrangement |
| US5345441A (en) * | 1992-10-20 | 1994-09-06 | At&T Bell Laboratories | Hierarchical path hunt for multirate connections |
| US5329524A (en) * | 1992-10-20 | 1994-07-12 | At&T Bell Laboratories | TDM circuit-switching arrangement that handles frames of different sizes |
| DE4238899A1 (de) * | 1992-11-19 | 1994-05-26 | Philips Patentverwaltung | Übertragungssystem der synchronen digitalen Hierarchie |
| SE506585C2 (sv) * | 1996-05-11 | 1998-01-19 | Tomas Ahrne | Anordning för digital signalbehandling av audiosignaler med olika samplingsfrekvenser |
| DE19627728A1 (de) * | 1996-07-10 | 1998-01-15 | Sel Alcatel Ag | Netzelement und Ein-/Ausgabeeinheit für ein synchrones Übertragungssystem |
| US6031842A (en) | 1996-09-11 | 2000-02-29 | Mcdata Corporation | Low latency shared memory switch architecture |
| US5894481A (en) * | 1996-09-11 | 1999-04-13 | Mcdata Corporation | Fiber channel switch employing distributed queuing |
| CA2293066A1 (en) * | 1999-12-20 | 2001-06-20 | Nortel Networks Corporation | Method and apparatus for cross-connecting data streams with efficient memory utilization and transparent protocol conversion |
| US7564875B2 (en) * | 2003-11-11 | 2009-07-21 | Intel Corporation | Techniques to map and de-map signals |
| ATE371323T1 (de) * | 2004-04-05 | 2007-09-15 | Alcatel Lucent | Schaltmatrix für ein telekommunikationsnetzwerkelement |
| US7839885B2 (en) * | 2005-04-25 | 2010-11-23 | Lsi Corporation | Connection memory for tributary time-space switches |
| CN115344517B (zh) * | 2021-05-13 | 2025-10-17 | 大唐移动通信设备有限公司 | 一种数据交换方法、装置及存储介质 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1354275A (en) * | 1970-08-20 | 1974-06-05 | Standard Telephones Cables Ltd | Data network concentrator |
| SE383674B (sv) * | 1975-04-28 | 1976-03-22 | Ellemtel Utvecklings Ab | Sett och anordning for adressering av ett buffertminne i en formedlingsstation for synkrona datasignaler |
| US5142529A (en) * | 1988-12-09 | 1992-08-25 | Transwitch Corporation | Method and means for transferring a data payload from a first SONET signal to a SONET signal of different frequency |
| US5040170A (en) * | 1988-12-09 | 1991-08-13 | Transwitch Corporation | System for cross-connecting high speed digital signals |
| US4967405A (en) * | 1988-12-09 | 1990-10-30 | Transwitch Corporation | System for cross-connecting high speed digital SONET signals |
| US5123010A (en) * | 1989-07-13 | 1992-06-16 | Siemens Aktiengesellschaft | Method for the through-connection of multiplex signals via cross connectors |
| DE3934248A1 (de) * | 1989-10-13 | 1991-04-18 | Standard Elektrik Lorenz Ag | Multiplexer und demultiplexer, insbesondere fuer nachrichtenuebertragungs-netze mit einer synchronen hierarchie der digitalsignale |
-
1990
- 1990-03-19 FR FR9003465A patent/FR2659813B1/fr not_active Expired - Fee Related
-
1991
- 1991-03-14 US US07/669,694 patent/US5265090A/en not_active Expired - Lifetime
- 1991-03-15 AU AU72953/91A patent/AU643261B2/en not_active Ceased
- 1991-03-18 ES ES91104173T patent/ES2106740T3/es not_active Expired - Lifetime
- 1991-03-18 CA CA002038519A patent/CA2038519C/fr not_active Expired - Fee Related
- 1991-03-18 EP EP91104173A patent/EP0448020B1/fr not_active Expired - Lifetime
- 1991-03-18 AT AT91104173T patent/ATE157836T1/de not_active IP Right Cessation
- 1991-03-18 DE DE69127489T patent/DE69127489T2/de not_active Expired - Fee Related
- 1991-03-19 JP JP3080749A patent/JPH084254B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FR2659813A1 (fr) | 1991-09-20 |
| US5265090A (en) | 1993-11-23 |
| JPH084254B2 (ja) | 1996-01-17 |
| CA2038519C (fr) | 1994-09-20 |
| AU643261B2 (en) | 1993-11-11 |
| JPH04222133A (ja) | 1992-08-12 |
| ATE157836T1 (de) | 1997-09-15 |
| AU7295391A (en) | 1991-09-19 |
| EP0448020B1 (fr) | 1997-09-03 |
| CA2038519A1 (fr) | 1991-09-20 |
| DE69127489D1 (de) | 1997-10-09 |
| FR2659813B1 (fr) | 1994-06-03 |
| DE69127489T2 (de) | 1998-01-08 |
| EP0448020A1 (fr) | 1991-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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