Title :
Maximum likelihood sequence estimation used for multibeam interference cancellation
Author_Institution :
Customer Equip. Dev. Dept., NTT DoCoMo, Inc., Kanagawa, Japan
fDate :
6/24/1905 12:00:00 AM
Abstract :
This paper proposes an application method of MLSE to multibeam interference cancellation, which has superior transmission performance even in severe co-channel interference (CCI) channels with Rayleigh distribution. In addition, it is verified by computer simulation that the proposed multibeam interference canceller attains an excellent performance in multipath CCI channels.
Keywords :
Rayleigh channels; adaptive antenna arrays; array signal processing; cochannel interference; interference suppression; land mobile radio; maximum likelihood sequence estimation; multibeam antennas; multipath channels; BER; MLSE; Rayleigh distribution; cochannel interference; computer simulation; maximum likelihood sequence estimation; mobile communication systems; multibeam adaptive array; multibeam interference cancellation; multipath CCI channels; transmission performance; Adaptive arrays; Antenna arrays; Fading; Frequency; Interference cancellation; MIMO; Maximum likelihood estimation; Mobile communication; Radiofrequency interference; Receiving antennas;
Conference_Titel :
Vehicular Technology Conference, 2002. VTC Spring 2002. IEEE 55th
Print_ISBN :
0-7803-7484-3
DOI :
10.1109/VTC.2002.1002931
