Title :
Wireless Scheduling Algorithms with O(1) Overhead for M-Hop Interference Model
Author :
Yi, Yung ; Chiang, Mung
Author_Institution :
Dept. of Electr. Eng., Princeton Univ., Princeton, NJ
Abstract :
We develop a family of distributed wireless scheduling algorithms that requires only O(1) complexity for M-hop interference model, for any finite M. The recent technology advances and heterogeneity in wireless networks lead to various interference patterns. Thus, a scheduling algorithm geared into a specific interference model (typically one-hop or two-hop in literature) may be limited in its applicability. In this paper, we tackle this problem, and develop a family of scheduling algorithms (which guarantees throughput and delay performance) for M-hop interference models. To achieve such a goal, we use the concept of vertex augmentation, and for a given M, the family of parameterized algorithms are proposed and the tradeoffs among throughput, complexity, and delay are studied.
Keywords :
computational complexity; distributed algorithms; scheduling; M-hop interference model; complexity; distributed wireless scheduling algorithm; heterogeneity; parameterized algorithm; vertex augmentation; wireless network; Bidirectional control; Communications Society; Delay; Distributed algorithms; Greedy algorithms; Interference; Physical layer; Scheduling algorithm; Throughput; Wireless networks;
Conference_Titel :
Communications, 2008. ICC '08. IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-2075-9
Electronic_ISBN :
978-1-4244-2075-9
DOI :
10.1109/ICC.2008.584