120 search results - page 24 / 24 » Spectrum Allocation in Two-Tier Networks |
CORR
2008
Springer
13 years 4 months ago
2008
Springer
In this paper, we consider a cognitive radio (CR) network in which the unlicensed (secondary) users are allowed to concurrently access the spectrum allocated to the licensed (prim...
VTC
2008
IEEE
13 years 11 months ago
2008
IEEE
— The IEEE 802.16j protocol for a multi-hop relay (MMR) WiMAX network is being developed to increase data rates and extend service coverage as an enhancement of existing WiMAX st...
INFOCOM
2007
IEEE
13 years 11 months ago
2007
IEEE
— The Interference Temperature Model was proposed by the FCC in 2003 as a way to dynamically manage and allocate spectrum resources. It would allow unlicensed radios to sense the...
INFOCOM
2006
IEEE
13 years 10 months ago
2006
IEEE
— We show that different flavors of TCP may be viewed as implementations of age-based scheduling disciplines. By parameterizing the scheduling disciplines of interest we are abl...
SIGCOMM
2005
ACM
13 years 10 months ago
2005
ACM
We consider wireless LANs such as IEEE 802.11 operating in the unlicensed radio spectrum. While their nominal bit rates have increased considerably, the MAC layer remains practica...