193 search results - page 6 / 39 » Throughput and delay scaling of general cognitive networks |
GLOBECOM
2010
IEEE
13 years 5 months ago
2010
IEEE
Abstract--We devise an optimization framework for generalized proportional fairness (GPF) under different time scales for amplify-and-forward (AF) relay networks. In GPF scheduling...
ICC
2009
IEEE
13 years 5 months ago
2009
IEEE
In this paper, we model the hierarchical structures inherent in cognitive radio networks as the priority queueing system in which primary users interact with the highest priority a...
ANCS
2007
ACM
13 years 11 months ago
2007
ACM
Network operators need high-capacity router architectures that can offer scalability, provide throughput and performance guarantees, and maintain packet ordering. However, previou...
INFOCOM
2012
IEEE
11 years 10 months ago
2012
IEEE
Abstract—Capacity scaling laws offer fundamental understanding on the trend of user throughput behavior when the network size increases. Since the seminal work of Gupta and Kumar...
INFOCOM
2007
IEEE
14 years 1 months ago
2007
IEEE
—We consider the problem of uplink/downlink scheduling in a multichannel wireless access point network where channel states differ across channels as well as users, vary with tim...