2880 search results - page 97 / 576 » Using Channels for Multimedia Communication |
ISM
2005
IEEE
14 years 2 months ago
2005
IEEE
Multi-homed mobile devices have multiple wireless communication interfaces, each connecting to the Internet via a long range but low speed and bursty WAN link such as a cellular l...
VTC
2006
IEEE
14 years 3 months ago
2006
IEEE
Abstract—This paper provides new statistical models for air-toground channels in an urban environment. The model is derived to operate at frequencies from 200MHz to 5GHz. Issues ...
GLOBECOM
2009
IEEE
14 years 3 months ago
2009
IEEE
Abstract—We propose a model-based channel access mechanism for cognitive radio-enabled secondary network, which opportunistically uses the channel of an unslotted primary network...
CORR
2011
Springer
13 years 24 days ago
2011
Springer
We consider the Gaussian multiple-input multiple-output (MIMO) broadcast channel with common and private messages. We obtain the degrees of freedom (DoF) region of this channel. W...
TMC
2011
13 years 4 months ago
2011
We consider the problem of optimal channel access to provide quality of service (QoS) for data transmission in cognitive vehicular networks. In such a network the vehicular nodes ...