Results 41 to 50 of about 176,435 (273)
As the fifth-generation (5G) wireless networks' key technology, the joint design of SCMA and polar code is concerned by the future communication system. In this paper, a CRC aided joint iterative detection and successive cancellation list (SCL) decoding (
Xi Wu, Yafeng Wang, Chuanfeng Li
doaj +1 more source
Achieving the Uniform Rate Region of General Multiple Access Channels by Polar Coding [PDF]
We consider the problem of polar coding for transmission over $m$-user multiple access channels. In the proposed scheme, all users encode their messages using a polar encoder, while a multi-user successive cancellation decoder is deployed at the receiver.
El-Khamy, Mostafa +3 more
core +1 more source
Multi-CRC Polar Codes and M-SCFlip-Based Decoding
A multi-cyclic redundancy check (Multi-CRC) polar code construction algorithm is proposed in this paper to solve the error propagation problem of successive cancellation decoding for polar codes.
Rui Guo, Kangni Chen, Huaping Liu
doaj +1 more source
Polar codes: Characterization of exponent, bounds, and constructions [PDF]
Submitted to IEEE Transactions on Information Theory, minor ...
Korada, Satish Babu +2 more
openaire +3 more sources
Polar Code Construction for BP Decoder
Belief propagation (BP) is a high-throughput decoding algorithm for polar codes, but the performance under BP decoder is not satisfactory due to the mismatch between the virtual channels seen by the BP decoder and bit-channel in the conventional construction method.
Xuan Yi +4 more
+5 more sources
Construction of Polar Codes for Arbitrary Discrete Memoryless Channels [PDF]
The results are unchanged, minor changes in the ...
Talha Cihad Gulcu +2 more
openaire +3 more sources
Nonbinary polar coding with low decoding latency and complexity
In this paper, we propose a new class of nonbinary polar codes, where the symbol-level polarization is achieved by using a 2 × 2 q-ary matrix 10β1 as the kernel.
Peiyao Chen, Baoming Bai, Xiao Ma
doaj +1 more source
Polar Codes for the m-User MAC [PDF]
In this paper, polar codes for the $m$-user multiple access channel (MAC) with binary inputs are constructed. It is shown that Ar{\i}kan's polarization technique applied individually to each user transforms independent uses of a $m$-user binary input MAC
Abbe, Emmanuel, Telatar, Emre
core +5 more sources
Reinforcement Learning for Nested Polar Code Construction [PDF]
In this paper, we model nested polar code construction as a Markov decision process (MDP), and tackle it with advanced reinforcement learning (RL) techniques. First, an MDP environment with state, action, and reward is defined in the context of polar coding. Specifically, a state represents the construction of an $(N,K)$ polar code, an action specifies
Huang, Lingchen +4 more
openaire +2 more sources
Rewriting Flash Memories by Message Passing [PDF]
This paper constructs WOM codes that combine rewriting and error correction for mitigating the reliability and the endurance problems in flash memory. We consider a rewriting model that is of practical interest to flash applications where only the second
Bruck, Jehoshua +3 more
core +4 more sources

