17552 search results - page 202 / 3511 » Signal-regulated systems and networks |
178
click to vote
GLOBECOM
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract—Cognitive radio is a key enabling technology of dynamic spectrum access for exploiting unused spectrum resources. This article focuses on modeling the opportunity for ce...
180
click to vote
FMCO
2007
Springer
16 years 1 months ago
2007
Springer
As Internet applications become larger and more complex, the task of managing them becomes overwhelming. “Abnormal” events such as software updates, failures, attacks, and hots...
172
click to vote
GLOBECOM
2006
IEEE
16 years 1 months ago
2006
IEEE
—In this paper, a user-aided adaptive TDMA (UAAT) algorithm is developed for real-time services to improve the system efficiency of OFDM based cellular networks. In the UAAT sche...
228
click to vote
ISCC
2006
IEEE
16 years 1 months ago
2006
IEEE
Denial-of-Service attacks, and jamming in particular, are a threat to wireless networks because they are at the same time easy to mount and difficult to detect and stop. We propo...
175
click to vote
PERCOM
2006
ACM
16 years 1 months ago
2006
ACM
—Efficient information management is crucial for the timely administration of Emergency Medical Services (EMS). In this paper, we describe a project to design and implement an au...