2880 search results - page 518 / 576 » Using Channels for Multimedia Communication |
VTC
2006
IEEE
14 years 1 months ago
2006
IEEE
—The OFDM signals have a problem of high peak-to-average power ratio (PAPR). Hence, a large transmit-power backoff or amplitude clipping is required. The amplitude clipping cause...
VTC
2006
IEEE
14 years 1 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 1 months ago
2006
IEEE
— In this contribution, we propose two successive interference cancellation (SIC) schemes for a fast frequency hopping (FFH) multiple access (MA) system using M-ary frequency shi...
DAC
2003
ACM
14 years 8 months ago
2003
ACM
-- In this paper, we propose an energy-aware MPEG-4 FGS video streaming system with client feedback. In this client-server system, the battery-powered mobile client sends its maxim...
CHI
2004
ACM
14 years 8 months ago
2004
ACM
We present a method for performing selection tasks based on continuous control of multiple, competing agents who try to determine the user's intentions from their control beh...