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Titolo:
ATM SWITCHING-SYSTEM WITH BANDWIDTH CONTROL FUNCTION
Autore:
KOZAKI T; TAKASE A; YANAGI J; TANABE S; GOHARA S;
Indirizzi:
HITACHI LTD,CENT RES LAB KOKUBUNJI TOKYO 185 JAPAN HITACHI LTD,DIV TELECOMMUN YOKOHAMA KANAGAWA 244 JAPAN
Titolo Testata:
Electronics & communications in Japan. Part 1, Communications
fascicolo: 9, volume: 77, anno: 1994,
pagine: 63 - 72
SICI:
8756-6621(1994)77:9<63:ASWBCF>2.0.ZU;2-H
Fonte:
ISI
Lingua:
ENG
Keywords:
ASYNCHRONOUS TRANSFER MODE (ATM); SHARED BUFFER-TYPE ATM SWITCH; BANDWIDTH CONTROL FUNCTION; BROAD-BAND INTEGRATED SERVICES DIGITAL NETWORK (B-ISDN); QUEUE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
20
Recensione:
Indirizzi per estratti:
Citazione:
T. Kozaki et al., "ATM SWITCHING-SYSTEM WITH BANDWIDTH CONTROL FUNCTION", Electronics & communications in Japan. Part 1, Communications, 77(9), 1994, pp. 63-72

Abstract

In the 21st century, 10 similar to 30 Mbps video services will be themain traffic services of B-ISDN, Therefore, bandwidth control is effective for dividing a 150-Mbps line into the call bandwidths. A shared buffer-type ATM switch with this function can be achieved by queueing call by call and by reading out cells from the queues according to thebandwidth control table sequence. When the traffic is random with utilization of 0.9, the switch with 128 similar to 512 queues on the 4000-cell shared buffer has sufficiently small cell loss characteristics. Multiqueueing technology is provided by embedded RAMs which point to the first addresses and last addresses of the queues. Queue length control, which limits each queue length, for multiqueueing is provided by the embedded RAMs. A one-board switch with 128 queues on a 4000-cell shared buffer is developed.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 20/09/20 alle ore 22:18:26