| dc.creator |
Shenker, Scott |
|
| dc.creator |
Clark, David D. |
|
| dc.creator |
Zhang, Lixia |
|
| dc.date |
2002-07-23T16:25:44Z |
|
| dc.date |
2002-07-23T16:25:44Z |
|
| dc.date |
1992-08 |
|
| dc.date.accessioned |
2013-05-31T18:10:58Z |
|
| dc.date.available |
2013-05-31T18:10:58Z |
|
| dc.date.issued |
2013-06-01 |
|
| dc.identifier |
http://hdl.handle.net/1721.1/1543 |
|
| dc.identifier.uri |
http://koha.mediu.edu.my:8181/jspui/handle/1721 |
|
| dc.description |
This paper considers the support of real-time applications in an Integrated Services Packet Network (ISPN). We first review the characteristics of real-time applications. We observe that, contrary to the popular view that real-time applications necessarily require a fixed delay bound, some real-time applications are more
flexible and can adapt to current network conditions. We then propose an ISPN architecture that supports two distinct kinds of real-time service: guaranteed service, which is the traditional form of real-time service discussed in most of the literature and involves pre-computed worst-case delay bounds, and predicted service,
which uses the measured performance of the network in computing delay bounds. We then propose a packet scheduling mechanism that can support both of these real-time services as well as accommodate datagram traffic. We also discuss two other aspects of an overall ISPN architecture: the service interface and the admission control criteria. |
|
| dc.description |
Research at MIT was supported by DARPA through NASA Grant
NAG 2-582, by NSF grant NCR-8814187, and by DARPA and NSF
through Cooperative Agreement NCR-8919038 with the Corporation
for National Research Initiatives. |
|
| dc.format |
232768 bytes |
|
| dc.format |
application/pdf |
|
| dc.language |
en_US |
|
| dc.subject |
real-time applications |
|
| dc.subject |
Integrated Services Packet Network |
|
| dc.subject |
ISPN |
|
| dc.subject |
fixed delay bound |
|
| dc.title |
Supporting Real-Time Applications in an Integrated Services Packet Network: Architecture and Mechanism |
|