73 search results - page 15 / 15 » Simple approximation algorithms and PTASs for various proble... |
ICMCS
2007
IEEE
13 years 11 months ago
2007
IEEE
Limited bandwidth and high packet loss pose a serious challenge for video streaming over wireless networks. Even when packet loss in the medium is not present, the fluctuating ava...
WCNC
2008
IEEE
13 years 11 months ago
2008
IEEE
—This paper provides analytical expressions to evaluate the performance of a random access wireless network in terms of user throughput and network throughput, subject to the con...
TMC
2010
13 years 3 months ago
2010
—Secure distance-based localization in the presence of cheating beacon (or anchor) nodes is an important problem in mobile wireless ad hoc and sensor networks. Despite significa...