Network layer performance of a satellite network with dynamic link‐layer resource allocation | Zendy

Pandya Julee | Zendy; NarulaTam Aradhana | Zendy; Yao Huan | Zendy; Wysocarski Jeff | Zendy

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Network layer performance of a satellite network with dynamic link‐layer resource allocation

Author(s) -

Pandya Julee,

NarulaTam Aradhana,

Yao Huan,

Wysocarski Jeff

Publication year - 2007

Publication title -

international journal of satellite communications and networking

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.388

H-Index - 39

eISSN - 1542-0981

pISSN - 1542-0973

DOI - 10.1002/sat.872

Subject(s) - computer science , link layer , data link layer , computer network , network layer , layer (electronics) , resource allocation , physical layer , satellite , application layer , link (geometry) , distributed computing , telecommunications , network packet , chemistry , organic chemistry , engineering , wireless , aerospace engineering , operating system , software deployment

Future packet switched military satellite communication networks are being designed with dynamic resource allocation on the up‐ and down‐links in order to efficiently utilize the limited Radio Frequency (RF) resources. The resource allocation algorithms must be designed to achieve good system efficiency and user performance in addition to optimizing link‐layer efficiency. An OPNET simulation environment is used to model and evaluate system performance for a satellite network with dynamically provisioned up‐ and down‐links under dynamic traffic and channel variations. Link‐layer resource allocation algorithms are developed and performance is evaluated in terms of application layer throughput, loss, delay, and jitter as well as system resource utilization. Copyright © 2007 John Wiley & Sons, Ltd.

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