Title :
Channel-adaptive sectored multicarrier packet based systems
Author :
Alsusa, E. ; Lee, Y. ; McLaughlin, S.
Author_Institution :
Commun. Eng. Group, Univ. of Manchester Inst. of Sci. & Technol., UK
Abstract :
Multicarrier packet based multiuser systems with adaptive subcarrier-user allocation and per-user adaptive transmit-power and modulation are considered. The impact of interleaved-multicarrier cell sectoring and channel estimation errors on the performance of such a system is evaluated using computer simulation.
Keywords :
OFDM modulation; adaptive modulation; cellular radio; channel allocation; channel estimation; multi-access systems; packet radio networks; OFDM modulation; adaptive modulation; adaptive subcarrier user allocation; channel adaptive sectored systems; channel estimation errors; computer simulation; interleaved multicarrier cell sectoring; multicarrier packet based multiuser systems; per-user adaptive transmit power;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20045411
