174 search results - page 24 / 35 » Wireless link simulations using multi-level Markov models |
AINA
2008
IEEE
14 years 2 months ago
2008
IEEE
— Opportunistic communication allows humans equipped with mobile devices to exchange information via a wireless link whenever they are nearby. This work examines the performance ...
TON
2008
13 years 7 months ago
2008
Abstract--Existing anycast routing protocols solely route packets to the closest group member. In this paper, we introduce density-based anycast routing, a new anycast routing para...
TCOM
2008
13 years 7 months ago
2008
In this article, we present a novel discrete-time Markov chain model of book-ahead bandwidthsharing mechanisms. We use this analytical model and a simulation model to understand t...
MOBICOM
2004
ACM
14 years 29 days ago
2004
ACM
Wireless IEEE 802.11 networks in residences, small businesses, and public “hot spots” typically encounter the wireline access link (DSL, cable modem, T1, etc.) as the slowest ...
LCN
2006
IEEE
14 years 1 months ago
2006
IEEE
A collision resolution scheme is essential to the performance of a random-access wireless network. Most schemes employ exponential backoff (EB) to adjust the transmission attempt ...