496 search results - page 73 / 100 » An overview of limited feedback in wireless communication sy... |
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INFOCOM
2010
IEEE
14 years 10 months ago
2010
IEEE
Abstract—We consider the power control problem in a timeslotted wireless channel, shared by a finite number of mobiles that transmit to a common base station. The channel betwee...
GLOBECOM
2010
IEEE
14 years 10 months ago
2010
IEEE
Cognitive radios, which enable the coexistence on the same bandwidth of licensed primary and unlicensed secondary users, have the potential for dramatically increasing the efficien...
GLOBECOM
2007
IEEE
15 years 6 months ago
2007
IEEE
—We consider a distributed wireless network where amplify-and-forward relays assist the communication between multiple source/destination pairs. To provide a global phase referen...
MOBISYS
2009
ACM
16 years 13 days ago
2009
ACM
Despite Bluetooth's popularity, low cost, and low power requirements, Bluetooth applications remain remarkably unsophisticated. Although the research community and industry h...
127
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MOBIHOC
2004
ACM
15 years 5 months ago
2004
ACM
Bandwidth efficiency of wireless multicast can be improved substantially by exploiting the fact that several receivers can be reached at the MAC layer by a single transmission. T...