2880 search results - page 376 / 576 » Using Channels for Multimedia Communication |
173
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— We address the problem of radio resource allocation in the Downlink (DL) of relay–aided cellular system, based on OFDMA transmission technology. There has been little work on...
170
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract— It has previously been shown that serially concatenated trellis coded modulation (SCTCM) with a non-recursive inner convolutional code can achieve convergence close to ...
168
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— Link adaptation is one of the key technologies used in high speed wireless networks such as HSDPA and mobile WiMAX. The dynamic feature of mobile users’ channel capacities br...
182
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INFOCOM
2007
IEEE
16 years 1 months ago
2007
IEEE
—In this paper, we extend both Bianchi’s and Kumar’s models and characterize the channel activities governed by IEEE 802.11 DCF in multi-hop wireless networks from the perspe...
166
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ETFA
2006
IEEE
16 years 24 days ago
2006
IEEE
Wireless Sensor and Actor Networks (WSANs) constitute an emerging and pervasive technology that is attracting increased interest for a wide range of applications. WSANs have two m...