In this paper, a polar coding technique, originally developed by Arikan, is suggested to enhance the BER performance of indoor UWB based Orthogonal Frequency Division Multiplexing (OFDM) communications. Moreover, Interleave Division Multiple Access (IDMA) scheme has been considered for multiuser ...
The selection of polar codes as the channel coding technique for control channels for 5G NR communications system has proven the merits of Arikan's discovery and will establish their application in commercial systems. Based on the concept of channel polarization, this new coding family is capacity ...
The selection of polar codes as the channel coding technique for control channels for 5G NR communications system has proven the merits of Arikan's [1] discovery and will establish their application in commercial systems [6]. Based on the concept of channel polarization, this new coding family ...
In a second part of the paper, the problem of sketching high dimensional discrete signals which are sparse is approached via the polarization technique. It is shown that the number of measurements required for perfect recovery is competitive with the $O(k \\log (n/k))$ bound (with optimal...
in the sequel. A. Polar Codes as Recursive General Concatenated Codes General Concatenated Codes (GCC) 1 are error correcting codes that are constructed by a technique, which was intro- duced by Blokh and Zyabolov [7] and Zinoviev [8]. In this 1 The construction of the GCCs is a gene...
Further, to reduce the complexity,a pruning technique is proposed to avoid unnecessary path searching operations. The remainder of the paper is organized as follows.Section II reviews the basics of polar coding and describes the SC decoding algorithm as a path searching procedure on a code tree ...
[9] to show the existence of designs over\mathbb {F}_q. Namely, whereas their technique includes the case\lambda =1, the KLP method requires\lambda \ge q^{Cnt}withC>0and thus excludes small values for\lambda. So far, it is unknown whether [9] can also be applied to designs in ...
Auxin efflux through plasma-membrane-integral PIN-FORMED (PIN) carriers is essential for plant tissue organization and tightly regulated. For instance, a molecular rheostat critically controls PIN-mediated auxin transport in developing protophloem sieve
In one technique, after being placed in the circular buffer880, the sequence of encoded bits818is evenly divided into a part918-1and a part918-2. The part918-1contains bits with indices from 0 to (N/2)−1, and the part918-2contains bits with indices from N/2 to N−1. As des...
In some cases, to perform a polar coding operation, encoder210may generate a codeword of length ‘M,’ where M is a power of 2 (i.e., M=2mwhere m is an integer value). If Nis not a power of 2, encoder210may round the value of N up to the nearest valid M value. For exampl...