236 search results - page 12 / 48 » adhoc 2005 |
WIOPT
2005
IEEE
14 years 3 months ago
2005
IEEE
The log-normal shadowing radio model has frequently been used to model radio propagation conditions. There exist accurate calculation methods for estimation of interference power ...
CHI
2005
ACM
14 years 10 months ago
2005
ACM
This paper reports on the emergent use of lightweight text chat to provide important grounding and facilitation information in a large, distributed, ad-hoc group of researchers pa...
SIGIR
2009
ACM
14 years 4 months ago
2009
ACM
Evaluation forums such as TREC allow systematic measurement and comparison of information retrieval techniques. The goal is consistent improvement, based on reliable comparison of...
ICMCS
2005
IEEE
14 years 3 months ago
2005
IEEE
Due to the progress of portable computing devices such as PDAs, cellular phones and small sized PCs, many personal navigation systems have been developed which navigate their user...
ICNP
2005
IEEE
14 years 3 months ago
2005
IEEE
Smart antennas include a broad variety of antenna technologies ranging from the simple switched beams to the sophisticated digital adaptive arrays. While beam-forming antennas are...