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ICC
2007
IEEE
15 years 5 months ago
2007
IEEE
—This paper experimentally analyzes the handover performance of VoIP sessions in a wireless overlay of 802.11 WLANs and GPRS/UMTS networks when mobility is handled at the applica...
ICC
2007
IEEE
15 years 5 months ago
2007
IEEE
— In this paper, the Nonlinear Least-Squares (NLS) estimator for frequency offset in flat-fading channels is systematically derived. A simple interpolation technique is introduc...
ICC
2007
IEEE
15 years 5 months ago
2007
IEEE
—Layered streaming is an effective solution to address the receiver heterogeneity in peer-to-peer (P2P) multimedia distribution. This paper targets a fundamental challenge in thi...
ICC
2007
IEEE
15 years 5 months ago
2007
IEEE
— A novel Adaptive Resource-based Probabilistic Search algorithm (ARPS) for P2P networks is proposed in this paper. ARPS introduces weighted probabilistic forwarding for query me...
ICC
2007
IEEE
15 years 5 months ago
2007
IEEE
—We present a new algorithm for vertical handover and dynamic network selection, based on a combination of multiattribute utility theory, kernel learning and stochastic gradient ...