Title :
Performance analysis of multi-hop wireless ad hoc networks using IEEE 802.11 DCF
Author :
Yue Fang ; McDonald, A. Bruce
Author_Institution :
Dept. of Electr. & Comput. Eng., Northeastern Univ., Boston, MA, USA
Abstract :
A novel methodology is presented for the investigation of performance and optimization strategies for multi-hop wireless ad hoc networks. The powerful analytical approach is based on two newly defined abstractions: the "deferral set" and the "equivalent competitor" which provide the basis for efficient and elegant models for competitive access and routing in ad hoc networks. Fundamental capacity analysis is facilitated by applying these concepts to detailed models of node behavior. This paper presents theoretical analysis of mean channel throughput and service times during back-logged periods. The results are validated via discrete event simulation (DES).
Keywords :
access protocols; ad hoc networks; discrete event simulation; telecommunication channels; telecommunication network routing; wireless LAN; IEEE 802.11 DCF; capacity analysis; channel throughput; deferral set; discrete event simulation; equivalent competitor; multihop wireless ad hoc networks; network routing; Ad hoc networks; Mobile ad hoc networks; Optimization methods; Performance analysis; Power engineering and energy; Routing; Spread spectrum communication; Telecommunication traffic; Throughput; Traffic control;
Conference_Titel :
Performance, Computing, and Communications, 2004 IEEE International Conference on
Print_ISBN :
0-7803-8396-6
DOI :
10.1109/PCCC.2004.1395017
