11065 search results - page 2137 / 2213 » Education |
WEBI
2007
Springer
15 years 6 months ago
2007
Springer
Search engines largely rely on robots (i.e., crawlers or spiders) to collect information from the Web. Such crawling activities can be regulated from the server side by deploying ...
121
click to vote
ESCIENCE
2006
IEEE
15 years 5 months ago
2006
IEEE
Our energy production increasingly depends on renewable energy sources, which impose new challenges for distributed and decentralized systems. One problem is that the availability...
GLOBECOM
2006
IEEE
15 years 5 months ago
2006
IEEE
We investigate a cooperative communications scheme with N parallel relays, where both the transmissions from the source to the relays and from the relays to the destination use fo...
82
Voted
GLOBECOM
2006
IEEE
15 years 5 months ago
2006
IEEE
This paper presents results from the first double-directional measurements of the Multiple-Input Multiple-Output (MIMO) peer-to-peer radio channel in the 300 MHz frequency range....
95
Voted
GLOBECOM
2006
IEEE
15 years 5 months ago
2006
IEEE
We consider a MIMO system where error-prone feedback from the receiver is used by the transmitter to select a single optimum antenna to transmit data. Such error-prone feedback is...