MX9605892A - Unidad de conmutacion de tres etapas adaptada a unsistema atm. - Google Patents
Unidad de conmutacion de tres etapas adaptada a unsistema atm.Info
- Publication number
- MX9605892A MX9605892A MX9605892A MX9605892A MX9605892A MX 9605892 A MX9605892 A MX 9605892A MX 9605892 A MX9605892 A MX 9605892A MX 9605892 A MX9605892 A MX 9605892A MX 9605892 A MX9605892 A MX 9605892A
- Authority
- MX
- Mexico
- Prior art keywords
- switching stage
- conductors
- switching
- optical
- atm
- Prior art date
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/15—Interconnection of switching modules
- H04L49/1553—Interconnection of ATM switching modules, e.g. ATM switching fabrics
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/15—Interconnection of switching modules
- H04L49/1553—Interconnection of ATM switching modules, e.g. ATM switching fabrics
- H04L49/1576—Crossbar or matrix
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/30—Peripheral units, e.g. input or output ports
- H04L49/3081—ATM peripheral units, e.g. policing, insertion or extraction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/64—Distributing or queueing
- H04Q3/68—Grouping or interlacing selector groups or stages
- H04Q3/685—Circuit arrangements therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5603—Access techniques
- H04L2012/5604—Medium of transmission, e.g. fibre, cable, radio
- H04L2012/5605—Fibre
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5678—Traffic aspects, e.g. arbitration, load balancing, smoothing, buffer management
- H04L2012/5679—Arbitration or scheduling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0066—Provisions for optical burst or packet networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Optical Communication System (AREA)
Abstract
La invencion comprende una unidad (1) de conmutacion de tres etapas, adaptada a un SISTEMA ATM, que incluye un numero de conductores entrantes (2) relacionados en grupos, cada grupo se conecta a una primera etapa (3) de conmutacion, formada como un circuito de entrada, un numero de conductores salientes (4), en grupos, cada grupo se conecta a una segunda etapa (5) de conmutacion, formada como un circuito de salida, y una tercera etapa (6) de conmutacion. Una unidad (10) de control, actua en conjunto con las etapas de conmutacion, con el fin de conectar uno de los conductores entrantes (2a') con un conductor saliente (4a') seleccionado, por medio de una trayectoria de conexion indicada por y entre la tercera etapa (6) de conmutacion relacionada. Cada conductor saliente, que pertenece a la primera etapa (3) de conmutacion, actua en conjunto con un convertidor electrooptico. Conexiones respectivas (3a"), entre la primera etapa (3) de conmutacion y la tercera etapa (6) de conmutacion, constan de un conductor optico. Esta tercera etapa (6) de conmutacion se adapta para transferir las señales opticas que llevan informacion por la trayectoria de conexion. Las conexiones (6a"), entre la tercera (6a) y la segunda (5) etapas de conmutacion, consta de conductoresopticos y conductores entrantes, que pertenecen a la segunda etapa de conmutacion se conectan previamente por un convertidor opto-eléctrico.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9402021-1 | 1994-06-10 | ||
SE9402021A SE516731C2 (sv) | 1994-06-10 | 1994-06-10 | ATM-anpassad trestegs väljarenhet |
Publications (2)
Publication Number | Publication Date |
---|---|
MX9605892A true MX9605892A (es) | 1998-06-30 |
MXPA96005892A MXPA96005892A (es) | 1998-10-30 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
KR970703690A (ko) | 1997-07-03 |
SE9402021D0 (sv) | 1994-06-10 |
FI964924A0 (fi) | 1996-12-09 |
CA2189844C (en) | 2001-10-16 |
SE9402021L (sv) | 1995-12-11 |
KR100237338B1 (ko) | 2000-01-15 |
AU684190B2 (en) | 1997-12-04 |
NO965249D0 (no) | 1996-12-09 |
CN1150516A (zh) | 1997-05-21 |
BR9507967A (pt) | 1997-11-18 |
CA2189844A1 (en) | 1995-12-21 |
JP3142064B2 (ja) | 2001-03-07 |
WO1995035010A2 (en) | 1995-12-21 |
FI964924A (fi) | 1996-12-09 |
JPH09506754A (ja) | 1997-06-30 |
EP0764386A2 (en) | 1997-03-26 |
WO1995035010A3 (en) | 1996-01-25 |
NO965249L (no) | 1997-01-28 |
SE516731C2 (sv) | 2002-02-19 |
US5604734A (en) | 1997-02-18 |
AU2757295A (en) | 1996-01-05 |
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