2880 search results - page 298 / 576 » Using Channels for Multimedia Communication |
168
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VTC
2006
IEEE
16 years 19 days ago
2006
IEEE
— Despite significant research efforts, closed-form bit error rate (BER) expressions for multiple-input multiple-output (MIMO) systems employing transmit antenna selection and o...
167
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CANS
2006
Springer
15 years 10 months ago
2006
Springer
We address the multicast stream authentication problem when the communication channel is under the control of an opponent who can drop, reorder or inject data. In such a network m...
149
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MOBIHOC
2010
ACM
15 years 4 months ago
2010
ACM
We investigate the scalability of a class of algorithms that exploit the dynamics of wireless fading channels to achieve secret communication in a large wireless network of n rando...
186
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ICMCS
2005
IEEE
16 years 7 days ago
2005
IEEE
Little attention has been paid so far to physiological signals for emotion recognition compared to audio-visual emotion channels, such as facial expressions or speech. In this pap...
157
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CSCW
2006
ACM
16 years 18 days ago
2006
ACM
This paper presents two case studies of informal group communication using multimedia conferencing that supports various media including video, audio and chat. The studies provide...