Title :
Engineering indoor wireless communication systems with high capacity
Author :
Neve, Michael J. ; Sowerby, Kevin W.
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Auckland, Auckland, New Zealand
Abstract :
The effect of wall attenuation on the uplink performance of an interference limited indoor wireless communication system is investigated. An indoor environment containing multiple co-channel access points is investigated for connections made on the basis of strongest signal or best SIR and for varying intervening wall attenuations. Power balancing is used to equalize signal-to-interference ratios (SIRs), and performance assessed by the reuse probability which quantifies the probability that two or more mobiles at randomly chosen locations can successfully share the channel. Results obtained show that even moderate wall attenuations (10-15 dB) can produce practically useful performance gains.
Keywords :
channel allocation; channel capacity; frequency allocation; indoor radio; mobile radio; probability; radiofrequency interference; wireless channels; SIR equalization; channel sharing; high capacity engineering indoor wireless communication system; interference limited indoor wireless communication system uplink performance; mobile location; multiple cochannel access points; power balancing; reuse probability; signal-to-interference ratio equalization; wall attenuation effect; Attenuation; Buildings; Interference; Mobile communication; Noise; Power control; Wireless communication;
Conference_Titel :
Antennas and Propagation (EuCAP), 2015 9th European Conference on
Conference_Location :
Lisbon