Abstract | ||
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This contribution deals with code-aided hypothesis testing for wireless digital receivers. We provide a theoretical justification for a hypothesis testing algorithm that was previously introduced in (Wymeersch et al., 2006) based on ad-hoc arguments. Contrary to conventional hypothesis testing methods, the algorithm from Wymeersch et al. exploits the code structure within the received signal and does not require any pilot symbols. By doing so, it allows to improve the bandwidth-efficiency of the transmission. The present contribution shows that, under mild conditions, the performance of the algorithm from Wymeersch et al. coincides with the performance of the optimal Maximum A Posteriori (MAP) hypothesis test. Computer simulations support this result. |
Year | DOI | Venue |
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2008 | 10.1109/TWC.2008.060995 | IEEE Transactions on Wireless Communications |
Keywords | Field | DocType |
mild condition,code-aided hypothesis,hypothesis test,map-based code-aided hypothesis testing,hypothesis testing algorithm,contribution deal,conventional hypothesis,present contribution,code structure,ad-hoc argument,computer simulation,system testing,approximation algorithms,maximum likelihood estimation,wireless communication,synchronization,testing,bandwidth efficiency,information processing,awgn,ad hoc networks,entropy,communication systems,helium,remote sensing | Approximation algorithm,Synchronization,Wireless,Computer science,Frame synchronization,Algorithm,Real-time computing,Spectral efficiency,Maximum a posteriori estimation,Statistics,Additive white Gaussian noise,Statistical hypothesis testing | Journal |
Volume | Issue | ISSN |
7 | 8 | 1536-1276 |
Citations | PageRank | References |
4 | 0.43 | 8 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
C. Herzet | 1 | 29 | 1.71 |
H. Wymeersch | 2 | 75 | 7.79 |
F. Simoens | 3 | 64 | 5.90 |
M. Moeneclaey | 4 | 1471 | 274.44 |
L. Vandendorpe | 5 | 578 | 82.38 |