369 search results - page 15 / 74 » A Distributed Opportunistic Access Scheme for OFDMA Systems |
104
Voted
WWW
2002
ACM
15 years 10 months ago
2002
ACM
We describe ongoing work on I2I, a system aimed at fostering opportunistic communication among users viewing or manipulating content on the Web and in productivity applications. U...
83
Voted
JDM
1998
14 years 9 months ago
1998
We propose a new replication control scheme for multiple-copy consistency in mobile distributed database systems. Replicating data at multiple sites could contribute to enhance th...
INFOCOM
2010
IEEE
14 years 8 months ago
2010
IEEE
Abstract— Cooperative relay networks combined with Orthogonal Frequency Division Multiplexing Access (OFDMA) technology has been widely recognized as a promising candidate for fu...
CONEXT
2010
ACM
14 years 7 months ago
2010
ACM
Abstract -- We present VCD, a novel system for enabling high-bandwidth content distribution in vehicular networks. In VCD, a vehicle opportunistically communicates with nearby acce...
CHI
2002
ACM
15 years 9 months ago
2002
ACM
There have been many attempts to support awareness and lightweight interactions using video and audio, but few have been built on widely available infrastructure. Text-based syste...