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Explicit delay/jitter bounds for real-time traffic over wireless atm (1999).
| Content Provider | CiteSeerX |
|---|---|
| Author | Lepocher, Herve Leung, Victor C. M. Gillies, Donald W. |
| Abstract | A high performance, frame-based, real-time ATM scheduler is proposed for the wireless multimedia environment. We introduce the Delayed Frame Queueing DFQ scheduling protocol which only defines the service priorities, deadlines and eligibility times of queued cells. The DFQ protocol does not define the particular fashion in which a mobile or base station gains access to the shared transmission medium; thus, we present DFQ as a generic protocol which can be combined with numerous types of MAC protocols. Key features of our strategy are its algorithmic and architectural simplicity, its non-ad hoc scheduling approach, and its unified treatment of all real-time streams at all service queues within a wireless ATM network. In addition, the delay and jitter bounds are uncoupled. In this way, end-to-end jitter can be tightly controlled even if medium access requires long indeterminate waiting durations. q 1999 Elsevier Science B.V. All rights reserved. Keywords: Wireless asynchronous transf... |
| File Format | |
| Publisher Date | 1999-01-01 |
| Access Restriction | Open |
| Subject Keyword | Real-time Traffic Wireless Atm Explicit Delay Jitter Bound Generic Protocol Long Indeterminate Waiting Duration Service Queue Particular Fashion Elsevier Science B.v. Right Mac Protocol Key Feature Dfq Protocol Real-time Atm Scheduler Jitter Bound Medium Access Service Priority End-to-end Jitter High Performance Base Station Gain Access Wireless Asynchronous Transf Non-ad Hoc Real-time Stream Wireless Multimedia Environment Eligibility Time Numerous Type Queued Cell Wireless Atm Network Unified Treatment Architectural Simplicity Delayed Frame Queueing Dfq Transmission Medium |
| Content Type | Text |
