2880 search results - page 420 / 576 » Using Channels for Multimedia Communication |
164
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VRML
2000
ACM
15 years 11 months ago
2000
ACM
This paper presents a multicast approach to shared virtual worlds. A shared VRML world is described with integrated spatial audio in a freeware VRML browser. An implementation in ...
180
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MOBIMEDIA
2007
15 years 8 months ago
2007
The purpose of this work is to experimentally evaluate the quality of voice and data services over community-based WLAN access networks. We use P2PWNC, the Wireless LAN roaming ar...
194
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INFOCOM
2010
IEEE
15 years 5 months ago
2010
IEEE
—In IEEE 802.22 Wireless Regional Area Networks (WRANs), each Base Station (BS) solves a complex resource allocation problem of simultaneously determining the channel to reuse, p...
183
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INFOCOM
2009
IEEE
16 years 1 months ago
2009
IEEE
—An important challenge in mobile sensor networks is to enable energy-efficient communication over a diversity of distances while being robust to wireless effects caused by node...
190
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MOBICOM
2009
ACM
16 years 1 months ago
2009
ACM
We address the connectivity of large-scale ad hoc cognitive radio networks, where secondary users exploit channels temporarily and locally unused by primary users and the existenc...