369 search results - page 46 / 74 » A Distributed Opportunistic Access Scheme for OFDMA Systems |
112
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MOBISYS
2010
ACM
15 years 2 months ago
2010
ACM
To realize the potential of opportunistic and participatory sensing using mobile smartphones, a key challenge is ensuring the ease of developing and deploying such applications, w...
PE
1998
Springer
14 years 11 months ago
1998
Springer
- A modified version of the datagram capacity assignment of the FODA access scheme, named FODA/IBEA, is briefly presented. The main difference from the previous version (besides th...
105
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PRDC
2002
IEEE
15 years 4 months ago
2002
IEEE
Grid computing relies on fragile partnerships. Clients with hundreds or even thousands of pending service requests must seek out and form temporary alliances with remote servers e...
121
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WOWMOM
2009
ACM
15 years 6 months ago
2009
ACM
Abstract— Spectrum-agile radios, also known as cognitive radios, have a great potential to improve spectrum utilization by enabling dynamic access to the spectrum. A key challeng...
209
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ICUIMC
2011
ACM
14 years 3 months ago
2011
ACM
Physical layer capture in WLANs makes a receiver to decode a relatively strong packet in a collision. According to recent works, an augmented physical layer capture handles interf...