932 search results - page 79 / 187 » On the Capacity of Hybrid Wireless Networks |
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
— Link adaptation is one of the key technologies used in high speed wireless networks such as HSDPA and mobile WiMAX. The dynamic feature of mobile users’ channel capacities br...
INFOCOM
2007
IEEE
14 years 3 months ago
2007
IEEE
—In this paper, we extend both Bianchi’s and Kumar’s models and characterize the channel activities governed by IEEE 802.11 DCF in multi-hop wireless networks from the perspe...
GRIDNETS
2008
13 years 9 months ago
2008
In this paper we propose an efficient approach to determine the optimal hops for multi-hop ad hoc wireless networks. Based on the assumption that nodes use successive interferenc...
ICC
2008
IEEE
14 years 3 months ago
2008
IEEE
—Taking advantage of the frequency diversity and multiuser diversity in OFDMA based wireless networks, dynamic subcarrier assignment mechanisms have shown to be able to achieve m...
PEWASUN
2004
ACM
14 years 2 months ago
2004
ACM
Interferences in an ad-hoc network can be defined as a set of constraints that specify which groups of nodes cannot transmit simultaneously, and they have significant implications...