121 search results - page 18 / 25 » Optimal Audio Transmission over Wireless Tandem Channels |
INFOCOM
2006
IEEE
15 years 5 months ago
2006
IEEE
— We consider a multicast resource allocation problem for the downlink in OFDM-based wireless cellular network systems. In a conventional multicast system, to accommodate users w...
100
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GLOBECOM
2008
IEEE
15 years 6 months ago
2008
IEEE
Providing real-time multimedia services over a best-effort network is challenging due to the stringent delay requirements in the presence of complex network dynamics. Multiple des...
116
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CISS
2008
IEEE
15 years 6 months ago
2008
IEEE
Abstract— A cross-layer optimization combining retransmission diversity with multi-user diversity is investigated for wireless communications. To this end, a joint design of adap...
CORR
2006
Springer
14 years 12 months ago
2006
Springer
We consider the secure transmission of information over an ergodic fading channel in the presence of an eavesdropper. Our eavesdropper can be viewed as the wireless counterpart of...
ISCAS
2002
IEEE
15 years 4 months ago
2002
IEEE
Video streaming over wireless links is a non-trivial problem due to the large and frequent changes in the quality of the underlying radio channel combined with latency constraints...