MX9306777A - TELECOMMUNICATION NETWORK, APPARATUS AND METHOD FOR ESTABLISHING CALLS OF CIRCUIT IN SUCH NETWORK. - Google Patents
TELECOMMUNICATION NETWORK, APPARATUS AND METHOD FOR ESTABLISHING CALLS OF CIRCUIT IN SUCH NETWORK.Info
- Publication number
- MX9306777A MX9306777A MX9306777A MX9306777A MX9306777A MX 9306777 A MX9306777 A MX 9306777A MX 9306777 A MX9306777 A MX 9306777A MX 9306777 A MX9306777 A MX 9306777A MX 9306777 A MX9306777 A MX 9306777A
- Authority
- MX
- Mexico
- Prior art keywords
- pcm
- cells
- atm
- paths
- network
- Prior art date
Links
Abstract
La presente invención se refiere a convertir corriente de señal demodulación de código de pulso (PCM) en celdas de Modo de TransferenciaAsíncrono (ATM) para conmutar y transmitir a través de un red detelecomunicaciones. Cada celda transporta una muestra PCM de hasta 48diferentes conexiones de voz, la conexiones de voz se eligen de lascorrientes de datos PCM a que tienen un destino común. Las celdas setransmiten en circuitos virtuales ATM, cada circuito transmite una celdacada 125 µs. Ventajosamente, los sistemas de transmisión ATM interconectancon sistemas PCM sin contribuir retardo apreciable y sin requerir memoriaintermedia adicional: Ventajosamente, pueden establecerse nuevastrayectorias o vías de voz la mayor parte del tiempo, empleando ranurasdisponibles en las celdas de trayectorias virtuales existentes.The present invention relates to converting pulse code demodulation (PCM) signal current into Asynchronous Transfer Mode (ATM) cells to switch and transmit over a telecommunications network. Each cell carries a PCM sample of up to 48 different voice connections, the voice connections are chosen from the PCM data streams to a common destination. Cells are transmitted on ATM virtual circuits, each circuit transmits one cell every 125 µs. Advantageously, ATM transmission systems interconnect with PCM systems without contributing appreciable delay and without requiring additional buffer memory: Advantageously, new paths or voice paths can be established most of the time, using available slots in the cells of existing virtual paths.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/972,789 US5345446A (en) | 1992-11-06 | 1992-11-06 | Establishing telecommunications call paths in broadband communication networks |
US07/972,788 US5345445A (en) | 1992-11-06 | 1992-11-06 | Establishing telecommunications calls in a broadband network |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9306777A true MX9306777A (en) | 1995-01-31 |
Family
ID=27130558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9306777A MX9306777A (en) | 1992-11-06 | 1993-10-29 | TELECOMMUNICATION NETWORK, APPARATUS AND METHOD FOR ESTABLISHING CALLS OF CIRCUIT IN SUCH NETWORK. |
Country Status (2)
Country | Link |
---|---|
MX (1) | MX9306777A (en) |
TW (1) | TW221084B (en) |
-
1992
- 1992-12-16 TW TW081110103A patent/TW221084B/en active
-
1993
- 1993-10-29 MX MX9306777A patent/MX9306777A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TW221084B (en) | 1994-02-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration | ||
MM | Annulment or lapse due to non-payment of fees |