193 search results - page 25 / 39 » Throughput and delay scaling of general cognitive networks |
MOBIHOC
2009
ACM
14 years 8 months ago
2009
ACM
Providing differentiated Quality of Service (QoS) over unreliable wireless channels is an important challenge for supporting several future applications. We analyze a model that h...
CONEXT
2007
ACM
13 years 11 months ago
2007
ACM
The recent work on COPE by Katti et al. demonstrates a practical application of network coding to wireless multihop networks. We note, however, that the opportunistic nature of CO...
TMC
2010
13 years 5 months ago
2010
—In wireless networks, node cooperation has been exploited as a data relaying mechanism for decades. However, the wireless channel allows for much richer interaction among nodes....
CISS
2008
IEEE
14 years 2 months ago
2008
IEEE
— As evidenced by measurement data, channel fading and co-channel interference occur on the same time scales, and it is therefore difficult to determine if packet losses are due...
SLIP
2009
ACM
14 years 2 months ago
2009
ACM
Different interconnection structures have been proposed to solve the performance limitation caused by scaling of on-chip global wires. In this paper, we give an overview of curre...