3381 search results - page 195 / 677 » adaptive 2007 |
165
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ICASSP
2007
IEEE
16 years 26 days ago
2007
IEEE
We propose an adaptive ltering approach for coding video that exhibits localized camera focus changes, e.g., such that different portions of a video frame can undergo different bl...
167
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ICC
2007
IEEE
16 years 26 days ago
2007
IEEE
— This paper proposes an adaptive radio resource allocation (ARRA) algorithm for downlink OFDMA/SDMA systems with multimedia traffic. Considering multiple service classes and di...
152
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ICC
2007
IEEE
16 years 26 days ago
2007
IEEE
Abstract—Wireless meshing has been envisioned as the economically viable networking paradigm to build up broadband and large-scale wireless commodity networks. Several different ...
127
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ICC
2007
IEEE
16 years 26 days ago
2007
IEEE
— WLAN VoIP capacity is known to be very low due to the effects of overheads at various protocol layers. An IEEE 802.11b access point (AP) operating at 11 Mbps for example, can s...
192
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ICC
2007
IEEE
16 years 26 days ago
2007
IEEE
In this paper, we consider a deadline constrained traffic and analyze the joint effects of packet queuing and adaptive modulation (AM) for packet transmission in MIMO systems. We p...