Sciweavers

14424 search results - page 138 / 2885
» Modeling Radio Networks
Sort
View
CORR
2010
Springer
176views Education» more  CORR 2010»
14 years 10 months ago
Cooperative Distributed Sequential Spectrum Sensing
Abstract--We consider cooperative spectrum sensing for cognitive radios. We develop an energy efficient detector with low detection delay using sequential hypothesis testing. Seque...
Jithin K. S, Vinod Sharma, Raghav Gopalarathnam
111
Voted
WISEC
2010
ACM
15 years 7 months ago
Effectiveness of distance-decreasing attacks against impulse radio ranging
We expose the vulnerability of an emerging wireless ranging technology, impulse radio ultra-wide band (IR-UWB), to distance-decreasing attacks on the physical communication layer ...
Manuel Flury, Marcin Poturalski, Panos Papadimitra...
137
Voted
WINET
2010
176views more  WINET 2010»
14 years 11 months ago
An improved mechanism for multiple MBMS sessions assignment in B3G cellular networks
In Universal Mobile Telecommunication System (UMTS), the downlink capacity is limited by the base station transmission power. Therefore, power control plays an important role to mi...
Antonios G. Alexiou, Christos Bouras, Vasileios Ko...
107
Voted
JSAC
2006
100views more  JSAC 2006»
15 years 22 days ago
Backbone Topology Synthesis for Multiradio Mesh Networks
Wireless local area network (WLAN) systems are widely implemented today to provide hot-spot coverage. Operated typically in an infrastructure mode, each WLAN is managed by an acces...
Laura Huei-jiun Ju, Izhak Rubin
106
Voted
WINET
2010
120views more  WINET 2010»
14 years 11 months ago
Link adaptation algorithms for improved delivery of delay- and error-sensitive packet-data services over wireless networks
Abstract Link Adaptation is a radio resource management technique that assesses the channel conditions and selects a transport mode, from a set of possible options, which is optimi...
Miguel López-Benítez, Javier Goz&aac...