29908 search results - page 109 / 5982 » On the complexity of communication complexity |
MASCOTS
2007
14 years 11 months ago
2007
—1 End to end QoS of communication systems is essential for users but their performance evaluation is a complex issue. The ion of such systems are usually given by multidimension...
AIM
2006
14 years 11 months ago
2006
: Researchers in academia and practitioners in the field are concluding that object orientation (OO) supports well the stages of technical design and programming but not the stages...
IJNSEC
2008
14 years 10 months ago
2008
In group communication, users often have different access rights to multiple data streams. Based on the access relation of users and data streams, users can form partially ordered...
JSAC
2008
14 years 9 months ago
2008
In this paper we propose a novel method for communication over underwater acoustic channels that exhibit simultaneously large delay spread and Doppler spread, such as those found i...
JSAC
2008
14 years 9 months ago
2008
A multiband OFDM transmitter and receiver are presented for underwater communications at low SNR. Compared with a single-band OFDM scheme, the multiband approach leads to a conside...