Boots – shoes – and leggings
Patent
1996-12-31
1999-03-16
Teska, Kevin J.
Boots, shoes, and leggings
G06F 9455
Patent
active
058838198
ABSTRACT:
A method and system for assessing quality of service for multimedia traffic under aggregate traffic conditions in a shared transmission network, such as an ATM network. A total number of different traffic services as well as a maximum number of sources for each traffic service are specified by a network operator/designer. Next, for each traffic service a specification of peak rate, average idle sojourn time and an average burst sojourn time are determined, either based upon available standards or calculated based upon models of the traffic services. The total available system bandwidth is specified by a network operator/designer. Finally, the number and size of queues utilized for receiving packetized telecommunication traffic within the network are specified. The maximum packet loss ratio, average delay for a packet traversing the network and the probability that jitter (delay variations) will exceed a specified threshold are then calculated for the size and number of queues specified, permitting the quality of service within the network to be accurately and efficiently assessed.
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I. Hsu et al., "Admission Control for Multi-Class ATM Traffic With Overflow Constraints," Computer Networks and ISDN Systems, 1996, pp. 1739-1751.
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C.I. Ani et al., "Methodology for Derivation of Network Resources to Support Video-Related Services in ATM-Based Private Wide-Area Networks," IEE Proceedings-Communications, vol. 142, No. 4, Aug. 1995, pp. 233-237.
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Abu-Amara Hosame Hassan
Kotamarti Venkat
Crane John D.
Dillon Andrew J.
Fiul Dan
Northern Telecom Limited
Teska Kevin J.
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