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GLOBECOM
2009
IEEE
13 years 11 months ago
2009
IEEE
Dynamic Spectrum Access can enable secondary network users to access unused spectrum, or whitespace, which is found between the transmissions of primary users in a wireless networ...
GLOBECOM
2009
IEEE
13 years 11 months ago
2009
IEEE
—The use of the Internet for VoIP communications has seen an important increase over the last few years, with the Session Initiation Protocol (SIP) as the most popular protocol u...
GLOBECOM
2009
IEEE
13 years 11 months ago
2009
IEEE
Abstract—In this paper, we present a collision-free asynchronous multi-channel access protocol for Ad Hoc wireless networks using a single transceiver. Our protocol, dubbed AMMAC...
GLOBECOM
2009
IEEE
13 years 5 months ago
2009
IEEE
In this paper, we establish a rate duality between the forward and reverse links of MIMO interference channel, where the reverse links are obtained by exchanging the roles of trans...
GLOBECOM
2009
IEEE
13 years 5 months ago
2009
IEEE
Ultra-wide bandwidth (UWB) transmission is a promising technology for indoor localization due to its fine delay resolution and obstacle-penetration capabilities. However, the prese...