Title :
Non-saturated and saturated throughput analysis for IEEE 802.11e EDCA multi-hop networks
Author :
Shimoyamada, Yuta ; Sanada, Kosuke ; Sekiya, Hiroo
Author_Institution :
Grad. Sch. of Adv. Integration Sci., Chiba Univ., Chiba, Japan
Abstract :
This paper presents first-step analytical expressions of non-saturated and saturated throughput for IEEE 802.11e Enhanced Distributed Channel Access (EDCA) multi-hop string-topology networks. Internal collisions in each node, concurrent transmission collisions among nodes, differences of CWmin and CWmax among access categories (ACs), and effects of contention zone are considered. By comparisons with simulation results, the validities of analytical expressions are confirmed.
Keywords :
access protocols; telecommunication network topology; EDCA multihop networks; IEEE 802.11e; access categories; concurrent transmission collisions; enhanced distributed channel access; first-step analytical expressions; multihop string-topology networks; nonsaturated throughput analysis; IEEE 802.l1e multi-hop networks; contention zone; internal collision; non-saturated throughput; saturated throughput; throughput analysis;
Conference_Titel :
Wireless Personal Multimedia Communications (WPMC), 2013 16th International Symposium on
Conference_Location :
Atlantic City, NJ
