Title :
A robust scheme for cellular power control
Author :
Subramanian, Ananth ; Khajehnouri, Nima ; Sayed, Ali H.
Author_Institution :
Dept. of Electr. Eng., Los Angeles Univ., CA, USA
Abstract :
In this paper, we propose a robust filtering approach to distributed power allocation. A robust filter is used to predict the channel gain and interference under incomplete knowledge of the shadowing coefficient. Simulation results show the superior performance of the robust solution in comparison to a traditional Kalman-filter-based solution in terms of blocking probability.
Keywords :
Kalman filters; cellular radio; channel allocation; power control; queueing theory; radiofrequency interference; robust control; telecommunication control; Kalman filter; cellular power control; channel gain; channel interference; distributed power allocation; dynamic channel allocation; mobile wireless communications; queueing model; robust filtering; Fading; Filtering; Filters; Interference; Land mobile radio cellular systems; Power control; Power system modeling; Robust control; Robustness; Shadow mapping;
Conference_Titel :
Vehicular Technology Conference, 2003. VTC 2003-Spring. The 57th IEEE Semiannual
Print_ISBN :
0-7803-7757-5
DOI :
10.1109/VETECS.2003.1208785