1559 search results - page 96 / 312 » Cooperative Communications |
82
Voted
INFOCOM
2009
IEEE
15 years 7 months ago
2009
IEEE
—We present CPM, a unified approach that exploits server multicast, assisted by peer downloads, to provide efficient video-on-demand (VoD) in a service provider environment. We...
101
Voted
GLOBECOM
2007
IEEE
15 years 7 months ago
2007
IEEE
Abstract— A novel cluster-based coherent multi-user (MU) relaying system is proposed, where a number of source/destination pairs communicate concurrently over the same physical c...
118
Voted
ICC
2007
IEEE
15 years 7 months ago
2007
IEEE
— We consider a point-to-multipoint cognitive radio network that shares a set of channels with a primary network. Within the cognitive radio network, a base station (BS) controls...
92
Voted
ICC
2007
IEEE
15 years 7 months ago
2007
IEEE
— In multiuser systems, multiuser diversity gains can be achieved by assigning channels to users with higher channel quality. To avoid the extensive information exchange required...
122
Voted
INFOCOM
2006
IEEE
15 years 6 months ago
2006
IEEE
— In many cases, a mobile user has the option of connecting to one of several IEEE 802.11 access points (APs), each using an independent channel. User throughput in each AP is de...