439 search results - page 78 / 88 » Channel Modeling of Wireless Networks in Tunnels |
MOBIMEDIA
2007
13 years 10 months ago
2007
Security is a crucial factor in the provision of the network services, in both wireless and wired communications. Day by day, the number of subscribers is increased by an exponent...
MOBIHOC
2012
ACM
11 years 11 months ago
2012
ACM
A key feature of wireless communications is the spatial reuse. However, the spatial aspect is not yet well understood for the purpose of designing efficient spectrum sharing mecha...
WIOPT
2006
IEEE
14 years 2 months ago
2006
IEEE
— Channel-aware scheduling strategies provide an effective mechanism for improving the throughput performance in wireless data networks by exploiting channel fluctuations. The p...
GLOBECOM
2009
IEEE
14 years 3 months ago
2009
IEEE
—In this paper, we model and analyze the interactions between secondary users in a spectrum overlay cognitive system as a cognitive MAC game. In this game, each secondary user ca...
JSAC
2007
13 years 8 months ago
2007
— This paper presents an analytical approach to determining the maximum number of on/off voice flows that can be supported over a wireless local area network (WLAN), under a qua...