Title :
Performance Analysis of the Random Access in IEEE 802.16
Author :
Vinel, Alexey ; Zhang, Ying ; Lott, Matthias ; Tiurlikov, Andrey
Author_Institution :
Commun., Siemens AG, Munich
Abstract :
Recently, the IEEE has standardized the 802.16 protocol for metropolitan broadband wireless access systems. According to the standard, the random access scheme based on the slotted binary exponential backoff algorithm is used in this system for initial ranging and bandwidth requests transmission. This paper provides both the simulation and analytical models for the investigation of the random access in IEEE 802.16. Based on the assumption of finite number of subscriber stations and ideal channel conditions the delay is evaluated for varying number of transmission opportunities and different backoff window sizes
Keywords :
WiMax; broadband networks; radio access networks; IEEE 802.16; backoff window sizes; delay; ideal channel conditions; metropolitan broadband wireless access systems; random access; slotted binary exponential backoff algorithm; subscriber stations; Access protocols; Analytical models; Bandwidth; Computational modeling; Data communication; Delay; Downlink; Performance analysis; Sections; Time division multiple access;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 2005. PIMRC 2005. IEEE 16th International Symposium on
Conference_Location :
Berlin
Print_ISBN :
9.7838007291e+012
DOI :
10.1109/PIMRC.2005.1651713