Results 271 to 280 of about 67,420 (308)

Polar Coding for Bit-Interleaved Coded Modulation

IEEE Transactions on Vehicular Technology, 2016
A polar coding scheme is proposed for reliable communication over channels with bit-interleaved coded modulation (BICM). In an ideal information-theoretic model, BICM schemes are modeled as a set of multiple binary-input channels that experience different reliabilities. This model is referred to as multichannel . The conventional scheme for encoding
Hessam Mahdavifar, Mostafa El-Khamy, Jungwon Lee, Inyup Kang   +3 more
openaire   +1 more source

Adaptive coded modulation based on LDPC codes

2015 10th International Conference on Communications and Networking in China (ChinaCom), 2015
In order to resolve the problem of limited spectrum resources and low spectrum utilization rate, we adopted adaptive coded modulation technology based on LDPC codes. We used PEG method to construct the LDPC check matrix and B-P algorithm to decode. In addition, we used the adaptive algorithm based on reliability. We got the modulation and coding scheme
Bo Li 0034, Chang Ju, Hongjuan Yang, Gongliang Liu   +3 more
openaire   +1 more source

Modulation and coding for ATSC 3.0

2015 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2015
In this paper we summarize and expound upon the choices made for the BICM (Bit-Interleaved and Coded Modulation) part of the next-generation terrestrial broadcast standard known as ATSC 3.0. The structure of the ATSC 3.0 BICM consists of a forward error correcting (FEC) code, bit interleaver and constellation mapper. In order to achieve high efficiency
Lachlan Michael, David Gomez-Barquero
openaire   +1 more source

Coded modulation with convolutional codes over rings

1991
The objective of this work is to present a multilevel convolutional coding method based on rings of integers modulo-m (generally m is a power of 2) which is suitable for Coded Modulation schemes. This new method of coded modulation is proposed because of the similarities between an m-ary phase shift keying modulation and the structure of a ring of ...
Renato Baldini Filho, Patrick Guy Farrell   +1 more
openaire   +1 more source

Analysis and Design of Polar-Coded Modulation

IEEE Transactions on Communications, 2022
Mao-Ching Chiu
exaly  

Asynchronous multilevel bit-interleaved polar-coded modulation

Science China Information Sciences, 2023
Zhiwen Pan, Yong Liang Guan
exaly  

Radar Pulse Signal Design and Imaging Method Based on Coded Modulation

IEEE Transactions on Geoscience and Remote Sensing, 2022
Xiaobin Liu, Ailun Xie, Qihua Wu
exaly  

Trellis-coded modulation with bit interleaving and iterative decoding

IEEE Journal on Selected Areas in Communications, 1999
J A Ritcey
exaly  

Turbo-coded modulation for systems with transmit and receive antenna diversity over block fading channels: system model, decoding approaches, and practical considerations

IEEE Journal on Selected Areas in Communications, 2001
A Stefanov, Tolga M Duman
exaly  

Phase-coded modulation 3D ghost imaging

Optik, 2020
Mingfeng Jiang, Long Wu
exaly