1358 search results - page 176 / 272 » Mapping Accessibility Over Time |
PIMRC
2010
IEEE
13 years 6 months ago
2010
IEEE
This paper tackles the problem of fast varying channel estimation in LTE systems. Particular attention is given to downlink transmission where OFDMA is used as the multiple access ...
IAT
2010
IEEE
13 years 6 months ago
2010
IEEE
Abstract--Collaborating agents require either prior agreement on the shared vocabularies that they use for communication, or some means of translating between their private ontolog...
TWC
2010
13 years 3 months ago
2010
In this paper, the performance of cellular networks with joint multicell processing and dedicated relay terminals is investigated. It is assumed that each relay terminal is capable...
MOBISYS
2005
ACM
14 years 8 months ago
2005
ACM
? We present a system for automatic monitoring and timely dissemination of multimedia information to a range of mobile information appliances based on each user's interest pro...
INFOCOM
2007
IEEE
14 years 3 months ago
2007
IEEE
— VoIP has widely been addressed as the technology that will change the Telecommunication model opening the path for convergence. Still today this revolution is far from being co...