34 search results - page 6 / 7 » On the Capacity of Bidirectional Broadcast Channels under Ch... |
ICC
2007
IEEE
13 years 9 months ago
2007
IEEE
To increase the achievable sum rate of downlink MIMO (Multiple Input Multiple Output) systems, the cooperation among Base Stations (BS) is investigated in a slow fading channel. Th...
INFOCOM
2002
IEEE
13 years 10 months ago
2002
IEEE
Abstract— In [1], Gupta and Kumar determined the capacity of wireless networks under certain assumptions, among them point-to-point coding, which excludes for example multi-acces...
JSAC
2006
13 years 5 months ago
2006
Abstract--Although the capacity of multiple-input/multipleoutput (MIMO) broadcast channels (BCs) can be achieved by dirty paper coding (DPC), it is difficult to implement in practi...
JCM
2007
13 years 5 months ago
2007
— Spectrum scarcity is becoming a major issue for service providers interested in either deploying new services or enhancing the capacity for existing applications. On the other ...
CORR
2010
Springer
13 years 4 months ago
2010
Springer
Consider the minimum mean-square error (MMSE) of estimating an arbitrary random variable from its observation contaminated by Gaussian noise. The MMSE can be regarded as a function...