159 search results - page 16 / 32 » Randomized Rumor Spreading |
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
— This paper considers a relay communication system where cooperative diversity is achieved by spreading the relay transmissions using direct-sequence CDMA (DS/CDMA). We derive e...
VTC
2006
IEEE
14 years 3 months ago
2006
IEEE
Abstract— The accurate average BER calculation of an asynchronous DS-CDMA system using random spreading sequences is studied in Rayleigh fading channels. An accurate closedform e...
PATAT
2000
Springer
14 years 1 months ago
2000
Springer
Abstract The Examination Timetabling problem regards the scheduling for the exams of a set of university courses, avoiding the overlapping of exams having students in common, fairl...
GLOBECOM
2009
IEEE
14 years 4 months ago
2009
IEEE
Abstract—This paper studies large randomly spread directsequence code-division multiple-access system operating over a block fading multipath channel. Channel knowledge is obtain...
WINE
2009
Springer
14 years 4 months ago
2009
Springer
We argue that users in social networks are strategic in how they post and propagate information. We propose two models — greedy and courteous — and study information propagatio...