Norbert Stolte

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In DS CDMA systems the probability of error for each user depends on the crosscorrelation between the spreading sequences and on the received energies of all users. Thus even Maximum Likelihood joint detection might in general have a large loss compared to one user transmission. Choosing the individual error correcting codes of all users in a suitable way(More)
| In this paper we propose a sequential stack algorithm to decode binary Reed-Muller codes which is based on the GC structure of these codes. A key problem of sequential decoding is the estimation of errors in the unexplored part of the code tree which in case of convolutional codes is traditionally done using the Fano-metric. We show that with proper(More)
The performance of a stack algorithm to decode binary Reed-Muller codes is investigated. As metric to evaluate the different elements in the stack we use a recently derived lower bound on the squared Euclidean distance. It comprises a lower bound on the metric increase in future decoding steps, similar to the A-algorithm. Simulation results show that in(More)
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