Title :
Power capture ALOHA
Author :
Borchardt, Randy L. ; Ha, Tri T.
Author_Institution :
Dept. of Electr. & Comput. Eng., US Naval Postgraduate Sch., Monterey, CA, USA
Abstract :
The authors investigate the throughput of unslotted ALOHA with power-capture capability. Two types of capture effects are considered, namely created capture and natural capture. The capture probability of a tagged packet is a function of the maximum number of interfering packets that form a stochastic process during the transmission time of a tagged packet. The distribution of the maximum number of interfacing packets can be found from a set of appropriate binary numbers. Four cases are analyzed: ALOHA with two random power levels, ALOHA in a uniform Rayleigh fading channel, ALOHA with two random power levels in a uniform Rayleigh fading channel, and ALOHA-CDMA in a uniform Rayleigh fading channel.<>
Keywords :
protocols; telecommunication channels; Rayleigh fading channel; packets; power-capture; protocols; stochastic process; throughput; unslotted ALOHA; Access protocols; Base stations; Fading; Power engineering and energy; Power engineering computing; Rayleigh channels; Receivers; Satellite communication; Stochastic processes; Throughput;
Conference_Titel :
Military Communications Conference, 1988. MILCOM 88, Conference record. 21st Century Military Communications - What's Possible? 1988 IEEE
Conference_Location :
San Diego, CA, USA
DOI :
10.1109/MILCOM.1988.13467
