VTC
2006
IEEE
14 years 5 months ago
2006
IEEE
— In this paper, we consider the uplink capacity of an integrated high altitude platform station (HAPS)-terrestrial code division multiple access (CDMA) system in which sharing b...
VTC
2006
IEEE
14 years 5 months ago
2006
IEEE
— The bit error rate (BER) performance of downlink DS-CDMA in a frequency-selective fading channel can be significantly improved by the use of frequency-domain equalization (FDE)...
VTC
2006
IEEE
14 years 5 months ago
2006
IEEE
— In this paper we study the multi-user diversity gain in the downlink of single-hop and multi-hop infrastructure-based networks. We propose a base-station coordinated cooperativ...
VTC
2006
IEEE
14 years 5 months ago
2006
IEEE
— In this paper we present extremely flexible and low power digital binary ASK, PSK, and FSK demodulator architectures for short-range applications that uses limiter amplifier (i...
VTC
2006
IEEE
14 years 5 months ago
2006
IEEE
An adaptive beamforming assisted receiver is proposed for multiple antenna aided multiuser systems that employ bandwidth efficient quadrature amplitude modulation (QAM). A novel m...
VTC
2006
IEEE
14 years 5 months ago
2006
IEEE
– Simple algorithms have been developed in the area of node localization in a wireless sensor network. For these simple algorithms to work, several assumptions were made. However...
VTC
2006
IEEE
14 years 5 months ago
2006
IEEE
VTC
2006
IEEE
14 years 5 months ago
2006
IEEE
— In order to avoid the large peak transmit power, resulting from the high transmission rates expected for future mobile communication systems, a wireless multi-hop virtual cellu...
VTC
2006
IEEE
14 years 5 months ago
2006
IEEE
Oscillator phase noise (PN) in orthogonal frequency division multiplexing (OFDM) systems can cause severe performance degradation. In contrary to the assumptions made previously, r...
VTC
2006
IEEE
14 years 5 months ago
2006
IEEE
Abstract— This paper propose a channel estimation technique for multiple-input multiple-output (MIMO) - orthogonal frequency division multiplexing (OFDM) / time division multiple...