Publications:Efficient Request Mechanism Usage in IEEE 802.16

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Title Efficient Request Mechanism Usage in IEEE 802.16
Author Alexey Vinel and Ying Zhang and Qiang Ni and Andrey Lyakhov
Year 2006
PublicationType Conference Paper
HostPublication Global Telecommunications Conference, GLOBECOM 2006
Conference IEEE Global Telecommunications Conference (GLOBECOM 06),San Francisco, CA, NOV 27-DEC 01, 2006
Diva url
Abstract IEEE 802.16 protocols for metropolitanbroadband wireless access systems have been standardizedrecently. According to the standard, a subscriber station candeliver bandwidth request messages to a base station bynumerous methods. This paper provides both the simulation andanalytical models for the investigation of specified random accessmethod, which is compared with centralized polling and stationgroupingmechanisms. Based on the assumptions of Bernoullirequest arrival process and ideal channel conditions, the meandelay of a request transmission is evaluated for varying numberof transmission opportunities and different arrival rates.