691 search results - page 69 / 139 » Communicating Under Channel Uncertainty |
SIGMETRICS
2010
ACM
14 years 1 months ago
2010
ACM
Dynamic Spectrum Access systems exploit temporarily available spectrum (‘white spaces’) and can spread transmissions over a number of non-contiguous sub-channels. Such methods...
MOBICOM
2004
ACM
14 years 2 months ago
2004
ACM
Recent years have seen the growing popularity of multi-rate wireless network devices (e.g., 802.11a cards) that can exploit variations in channel conditions and improve overall ne...
MFCS
2004
Springer
14 years 2 months ago
2004
Springer
We define BACI (Boxed Ambients with Communication Interfaces), an ambient calculus with a flexible communication policy. Traditionally, typed ambient calculi have a fixed commu...
SIGCOMM
2010
ACM
13 years 9 months ago
2010
ACM
All practical wireless communication systems are prone to errors. At the symbol level such wireless errors have a well-defined structure: when a receiver decodes a symbol erroneou...
WCNC
2008
IEEE
14 years 3 months ago
2008
IEEE
—Existing cooperative diversity protocols are designed with the inherent assumption that users exhibit cooperative behavior all the time. However, in a practical cooperative wire...