178 search results - page 1 / 36 » An iterative power allocation algorithm in OFDM system based... |
68
Voted
ICMCS
2005
IEEE
15 years 3 months ago
2005
IEEE
Abstract— We present an efficient algorithm for power allocation and bit loading in multi-user OFDM system. We starts with the close-form optimum power solution based on ideal c...
77
Voted
VTC
2008
IEEE
15 years 4 months ago
2008
IEEE
—Multiuser orthogonal frequency division multiplexing (MU-OFDM) is a promising technique for future wide-area mobile communications, which can provide scalable high data rate tra...
VTC
2006
IEEE
15 years 3 months ago
2006
IEEE
— In this paper, we investigate the adaptive resource allocation problem in multiuser multihop OFDM systems. Assuming that base station(BS) knows all channel information, we form...
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
The goal of this paper consists in characterizing the capacity region of a broadcast system based on analog antenna combining and orthogonal frequency division multiplexing (OFDM)...
82
Voted
GLOBECOM
2008
IEEE
14 years 9 months ago
2008
IEEE
Efficient and reliable power allocation algorithm in Cognitive radio (CR) networks is a challenging problem. Traditional water-filling algorithm is inefficient for CR networks due ...