691 search results - page 11 / 139 » Communicating Under Channel Uncertainty |
ICC
2009
IEEE
14 years 2 months ago
2009
IEEE
Abstract— It is known that next generation mobile comunications systems will most likely employ multi-cell signal processing often referred to as network MIMO - in order to impro...
LREC
2008
2008
Evaluating the Ontology underlying sMail - the Conceptual Framework for Semantic Email Communication
13 years 9 months ago
The lack of structure in the content of email messages makes it very hard for data channelled between the sender and the recipient to be correctly interpreted and acted upon. As a...
INFOCOM
1998
IEEE
1998
IEEE
Performance Bounds for Dynamic Channel Assignment Schemes Operating under Varying Re-Use Constraints
13 years 11 months ago
-We derive bounds for the performance of dynamic channel assignment (DCA) schemeswhich strengthenthe existing Erlang bound. The construction of the bounds is based on a reward para...
GLOBECOM
2008
IEEE
14 years 2 months ago
2008
IEEE
—We characterize the stability region of wireless, single-hop networks with time-varying imperfect channels. We define a joint scheduling and transmission rate control policy th...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
Relay power allocation has been shown to provide substantial performance gain in wireless relay networks when perfect global channel state information (CSI) is available. In this p...