Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
450459 | Computer Communications | 2008 | 16 Pages |
Abstract
In this paper, we study hybrid contention-free/contention-based traffic management schemes in presence of delay-sensitive and delay-insensitive data in multihop CDMA wireless mesh networks. We suggest a greedy incremental contention-based ordering algorithm for contention-free schedules and also propose a time-scale-based framework for integration of contention and contention-free traffic management schemes. Further, for the contention-free phase, we propose a power control algorithm that gives an end-to-end throughput guarantee. With the aid of simulation, we observe the additional end-to-end throughput that can be achieved when scheduling and tight power control are applied.
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Networks and Communications
Authors
A. Neishaboori, G. Kesidis,