3836 search results - page 561 / 768 » Dynamic Communicators in MPI |
177
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GLOBECOM
2007
IEEE
15 years 8 months ago
2007
IEEE
: The improvement of spectral efficiency comes at the cost of exponential increment of signal processing complexity [1]. Hence, the energy-efficiency of baseband has recently turne...
177
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NETWORKING
2008
15 years 8 months ago
2008
Abstract. Providing scalable and efficient routing services in underwater sensor networks (UWSNs) is very challenging due to the unique characteristics of UWSNs. Firstly, UWSNs oft...
188
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CN
2008
15 years 6 months ago
2008
The primary feature of cognitive radios for wireless communication systems is the capability to optimize the relevant communication parameters given a dynamic wireless channel env...
216
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JNW
2008
15 years 6 months ago
2008
Recently overlay networks have emerged as an efficient and flexible method for content distribution. An overlay network is a network running on top of another network, usually the ...
184
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JSS
2008
15 years 6 months ago
2008
Advances in communication technology allow a variety of new network environments and services available very rapidly. Appearance of various network environments tends to enable a ...