Title :
Admission control schemes for wireless communication networks with adjustable transmitter powers
Author :
Chen, Shou C. ; Bambos, Nicholas ; Pottie, Gregory J.
Author_Institution :
Dept. of Electr. Eng., California Univ., Los Angeles, CA, USA
Abstract :
When new mobiles are admitted in some channel of a wireless communication network traditional power control algorithms cannot foresee the effect that new admissions have on the signal-to-interference ratios (SIR) of active mobiles already using the channel, and may cause fluctuations of their SIR below acceptable levels during the process. The authors present two algorithms that manage transmission power and channel admissions jointly to maintain the SIR of all links above some quality factor γ at all times. This joint control of power and channels results in high channel reuse
Keywords :
cellular radio; frequency allocation; mobile radio systems; radio networks; radiofrequency interference; telecommunications control; SIR; adjustable transmitter powers; admission control; channel admissions management; channel reuse; power control algorithms; signal-to-interference ratios; transmission power management; wireless communication networks; Admission control; Contracts; Energy management; Equations; Fluctuations; Interference; Mobile communication; Power control; Transmitters; Wireless communication;
Conference_Titel :
INFOCOM '94. Networking for Global Communications., 13th Proceedings IEEE
Conference_Location :
Toronto, Ont.
Print_ISBN :
0-8186-5570-4
DOI :
10.1109/INFCOM.1994.337636