28 search results - page 2 / 6 » Faster Deterministic Wakeup in Multiple Access Channels |
JSAC
2011
12 years 11 months ago
2011
—In this paper, opportunistic multiple access to the under-utilized channel resources is investigated. Exploiting source burstiness, secondary cognitive nodes utilizes primary no...
AINA
2009
IEEE
13 years 2 months ago
2009
IEEE
In this paper, a CDMA-based medium access control (MAC) scheme in underwater acoustic sensor networks is proposed, in which a periodic sleeping mode is jointly employed for the pu...
CORR
2010
Springer
13 years 3 months ago
2010
Springer
We characterize the capacity region to within 2 bits/s/Hz and the symmetric capacity to within 1 bit/s/Hz for the two-user Gaussian interference channel (IC) with feedback. We dev...
ICC
2011
IEEE
12 years 4 months ago
2011
IEEE
—We consider a general wireless channel model for different types of code-division multiple access (CDMA) and space-division multiple-access (SDMA) systems with isometric random ...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
— Interleave division multiple access (IDMA) recently attracted many research activities because of its excellent performance despite its reasonable low complexity. The low compl...