2880 search results - page 62 / 576 » Using Channels for Multimedia Communication |
ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
Secure wireless communications is a challenging problem due to the shared nature of the wireless medium. Most existing security protocols apply cryptographic techniques for bit sc...
PCM
2007
Springer
14 years 1 months ago
2007
Springer
In this paper, we propose an Error Concealment algorithm for INTRA-frame losses over packet loss channels. The novelty is that not only the INTRA-frame but also the subsequent INTE...
ICC
2009
IEEE
14 years 2 months ago
2009
IEEE
—We present a detection scheme for multiple-symbol DPSK for use in a statistically unknown time-varying channel. The scheme relies on a parametric representation of the timevaryi...
VTC
2007
IEEE
14 years 2 months ago
2007
IEEE
— The use of multiple transmit and receive antennas in combination with multicarrier modulation, e.g. MIMO-OFDM, is a very promising technique for future wireless communication s...
ICC
2009
IEEE
13 years 5 months ago
2009
IEEE
Robust channel estimation scheme is essential for pulse-shaping OFDM systems in the multipath mobile environment. This paper proposes three types of channel estimation schemes for ...