Title :
Throughput analysis and rate adaptation for Infostation system
Author :
Wang, Jin ; Caggiano, Michael ; Evans, James
Author_Institution :
Dept. of Electr. & Comput. Eng., Rutgers State Univ., Piscataway, NJ, USA
fDate :
6/23/1905 12:00:00 AM
Abstract :
Infostation is a novel concept for the intelligent next-generation network that has been proposed to provide adaptive high-speed data services. The Infostation radio and protocol must support the adaptive transmission scheme under a varying fading environment. This paper investigates the system performance and capacity as well as the rate adaptation algorithm for an Infostation system. The throughput or bits delivered when a mobile terminal passes through (walk-through and drive-through) an Infostation cell is analyzed versus the data rates. An efficient channel state estimator is proposed to decide when to change the data rate
Keywords :
adaptive control; cellular radio; channel capacity; data communication; fading channels; intelligent networks; packet radio networks; protocols; telecommunication traffic; Infostation cell; adaptive data services; adaptive transmission; capacity; channel state estimator; intelligent next generation network; protocol; rate adaptation; system performance; throughput analysis; varying fading; Adaptive control; Analytical models; Bandwidth; Fading; Payloads; Performance analysis; Programmable control; State estimation; System performance; Throughput;
Conference_Titel :
Vehicular Technology Conference, 2001. VTC 2001 Fall. IEEE VTS 54th
Conference_Location :
Atlantic City, NJ
Print_ISBN :
0-7803-7005-8
DOI :
10.1109/VTC.2001.956495