2617 search results - page 233 / 524 » Adaptive local ratio |
187
click to vote
ICCSA
2009
Springer
16 years 1 months ago
2009
Springer
This paper proposes a hybrid hard/soft decode-and-forward (DF) relaying protocol with distributed turbo code (DTC), based on error detection in cooperative communications. In order...
164
click to vote
CCECE
2009
IEEE
16 years 1 months ago
2009
IEEE
—Spectrum awareness is a crucial first step of a cognitive radio (CR). This provides information necessary for the CR to adapt to the radio frequency environment, and involves re...
201
click to vote
ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
Nonlinear acoustic echo cancellers (NLAEC) are becoming increasingly important in hands-free applications. However, in some situations, an NLAEC is inferior to a linear AEC, espec...
236
click to vote
ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
—An admission control algorithm should be properly designed to guarantee the Quality of Service (QoS) in wireless mesh networks (WMNs). Based on channel busyness ratio, an admiss...
151
Voted
IROS
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract— The unstructured nature of cross-country environments poses a great deal of challenges to obstacle detection algorithms. This paper presents an algorithm able to perfor...