17329 search results - page 3252 / 3466 » Improved non-approximability results |
194
click to vote
ICC
2007
IEEE
16 years 26 days ago
2007
IEEE
—The combination of the SIP-based service and Peer-to-Peer (P2P) can improve the performance of traditional client-server SIP system. However, current P2P SIP systems have many d...
170
click to vote
ICC
2007
IEEE
16 years 26 days ago
2007
IEEE
—As developments in wireless networks continue, there is an increasing expectation with regard to supporting highquality real-time video streaming service in such networks. The r...
148
click to vote
ICC
2007
IEEE
16 years 26 days ago
2007
IEEE
— For the single-group multicast scenario, where K users are served with the same data by a base station equipped with N antennas, we present two beamforming algorithms which out...
140
click to vote
ICC
2007
IEEE
16 years 26 days ago
2007
IEEE
—The first HSDPA (High-Speed Downlink Packet Access) networks have been recently deployed for operational use. We evaluate and compare live HSDPA operational network performance ...
181
click to vote
ICCCN
2007
IEEE
16 years 26 days ago
2007
IEEE
Abstract— Packet delay and bandwidth are two important metrics for measuring quality of service (QoS) of Internet services. Traditionally, packet delay differentiation and fair b...