87 citations · 174 across the 9 of their papers we have counts for
9 papers
Stacked OSTBC: Error Performance and Rate Analysis
Aydin Sezgin, Oliver Henkel
It is well known, that the Alamouti scheme is the only space-time code from orthogonal design achieving the capacity of a multiple-input multiple-output (MIMO) wireless communicati…
Space Time Codes from Permutation Codes
Oliver Henkel
A new class of space time codes with high performance is presented. The code design utilizes tailor-made permutation codes, which are known to have large minimal distances as spher…
Arbitrary Rate Permutation Modulation for the Gaussian Channel
Oliver Henkel
In this paper non-group permutation modulated sequences for the Gaussian channel are considered. Without the restriction to group codes rather than subsets of group codes, arbitrar…
Geometrical relations between space time block code designs and complexity reduction
Oliver Henkel
In this work, the geometric relation between space time block code design for the coherent channel and its non-coherent counterpart is exploited to get an analogue of the informati…
Space Frequency Codes from Spherical Codes
Oliver Henkel
A new design method for high rate, fully diverse ('spherical') space frequency codes for MIMO-OFDM systems is proposed, which works for arbitrary numbers of antennas and subcarrier…
Sphere packing bounds in the Grassmann and Stiefel manifolds
Oliver Henkel
Applying the Riemann geometric machinery of volume estimates in terms of curvature, bounds for the minimal distance of packings/codes in the Grassmann and Stiefel manifolds will be…