18 search results - page 4 / 4 » Client-centric fractional frequency reuse based on user coop... |
VTC
2010
IEEE
13 years 6 months ago
2010
IEEE
—Cellular networks operating with a frequency reuse factor of one are often interference-limited. For that reason, base station (BS) cooperation techniques aiming at mitigating t...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
— In cognitive radio networks, the secondary network (users) are allowed to utilize the frequency bands of primary network (users) when they are not currently being used. To supp...
JSAC
2008
13 years 8 months ago
2008
Abstract--The concept of cognitive radio (or secondary spectrum access) is currently under investigation as a promising paradigm to achieve efficient use of the frequency resource ...