427 search results - page 70 / 86 » Approximately Optimal Wireless Broadcasting |
VTC
2007
IEEE
15 years 4 months ago
2007
IEEE
—WPAN technologies such as IEEE 802.15.4 have been introduced to allow for energy-efficient communication of control and sensor data. In certain application areas, it is benefici...
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TMM
2002
14 years 9 months ago
2002
A joint source-channel coding (JSCC) scheme for robust progressive image transmission over broadband wireless channels using orthogonal frequency division multiplexing (OFDM) syste...
GLOBECOM
2007
IEEE
15 years 4 months ago
2007
IEEE
— Relay networks have received considerable attention recently, especially when limited size and power resources impose constraints on the number of antennas within a wireless se...
MOBIHOC
2008
ACM
15 years 9 months ago
2008
ACM
A Connected Dominating Set (CDS) working as a virtual backbone is an effective way to decrease the overhead of routing in a wireless sensor network. Furthermore, a kConnected m-Do...
INFOCOM
2008
IEEE
15 years 4 months ago
2008
IEEE
—Rate allocation is a fundamental problem in the operation of a wireless network because of the necessity to schedule the operation of mutually interfering links between the node...