A Multi-code Multi-Tone DHA FH OFDMA System with Nonparametric Reception

D. Osipov

doi:10.1109/MWENT47943.2020.9067339

Publications

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A Multi-code Multi-Tone DHA FH OFDMA System with Nonparametric Reception

P. 1–5.

Osipov D.

A DHA FH OFDMA that uses order statistics- based techniques can be a very promising technique for mMTC systems. However for any case of practical interest the transmission rate of a classical DHA FH OFDMA system is relatively low due to complexity restrictions. To solve this problem a solution using concatenated coding in multiple disjoint subbands has been proposed recently. In this paper another solution based on muti-tone multi-code transmission in a single subband is advocated. It is demonstrated that the proposed solution outperforms the single-tone DHA FH OFDMA using the same detector in terms of both complexity and performance and has lower complexity and latency and almost the same performance than the previously proposed multi-tone coded modulation scheme.

Language: English

DOI

Text on another site

Keywords: coded DHA FH OFDMA mMTC multi-tone CDMA multi-code CDMA coded modulation

In book

2020 Moscow Workshop on Electronic and Networking Technologies (MWENT)

IEEE, 2020.

Analyzing and stabilizing multichannel ALOHA with the use of the preamble-based exploration phase

Бурков А. А., Tyurlikov A., Информационно-управляющие системы 2022 Vol. 5 P. 49–59

Introduction: Internet of Things devices are actively used within the framework of Massive Machine-Type Communication scenarios. The interaction of devices is carried out by random multiple-access algorithms with limited throughput. To improve throughput one can use orthogonal preambles in the ALOHA-type class of algorithms. Purpose: To analyze ALOHA-based algorithms using the exploration phase and to calculate the characteristics ...

Added: September 26, 2023

Signal power and energy-per-bit optimization problems in systems mMTC

Бурков А. А., Информационно-управляющие системы 2021 Vol. 5 P. 51–58

Introduction: Currently, the issues of Internet of Things technology are being actively studied. The operation of a large number of various self-powered sensors is within the framework of a massive machine-type communication scenario, using random access methods. Topical issues in this type of communication are how to reduce the transmission signal power and to increase ...

Added: September 26, 2023

Lower bound for average delay in unblocked random access algorithm with orthogonal preambles

Бурков А. А., Tyurlikov A., Информационно-управляющие системы 2020 Vol. 3 P. 79–85

Introduction: Currently, the first versions of 5G communication standard networks are being deployed and discussions are underway on the further development of cellular networks and the transition to the 6G standard. The work of the currently popular idea of the Internet of Things (IoT) is supposed to be in the framework of a Massive Machine-Type ...

Added: September 26, 2023

Lower bound for average delay in unblocked random access algorithm with orthogonal preambles

Burkov A. A., Shneer S. V., A. M. Turlikov, Информационно-управляющие системы 2020 No. 3 P. 79–85

Currently, the first versions of 5G communication standard networks are being deployed and discussions are underway on further development of cellular networks and transition to the 6G standard. Once the Internet of Things is fully developed, it will function within the framework of Massive Machine-Type Communications. Its performance will need to satisfy a number of ...

Added: October 31, 2022

Novel order statistics–based detector and coded modulation for a DHA FH OFDMA system

Osipov D., , in: 2021 XVII International Symposium "Problems of Redundancy in Information and Control Systems" (REDUNDANCY).: IEEE, 2021. P. 11–16.

Coded DHA FH OFDMA communication systems that use order statistics-based detectors are promising candidates for applications such as IoT and M2M. For the majority of order statistics-based reception techniques the high throughput coded modulation schemes development remains an open problem. In what follows a novel order-statistics based detector that outperforms the classical Maximum Rank Sum ...

Added: February 9, 2022

Generalized Minimum Distance Decoder in a DHA FH OFDMA Employing Concatenated Coding

Subbotin A., Osipov D., , in: Multiple Access Communications. 9th International Workshop, MACOM 2016, Aalborg, Denmark, November 21-22, 2016, Proceedings.: Cham: Springer, 2016. P. 15–29.

In what follows a coded DHA FH OFDMA employing robust reception and concatenated coding construction is considered. The problem of employing Generalized Minimum Distance decoder as an outer code decoder is considered. The effectiveness of the proposed decision is verified by means of simulation. In particular performance of the communication system under intensive mixed interference ...

Added: January 4, 2017

Reduced-Complexity Robust Detector in a DHA FH OFDMA System under Mixed Interference

Osipov D., , in: Multiple Access CommunicationsVol. 8715: 7th International Workshop, MACOM 2014, Halmstad, Sweden, August 27-28, 2014. Proceedings.: Halmstad: Springer, 2014. P. 29–34.

Future generation communication systems will have to endure interference induced by communication systems operating within the same frequency bands. Recently several coded DHA FH OFDMA systems employing rank-based detectors able to solve this problem were proposed. Unfortunately such detectors have relatively high complexity. In what follows a reduced-complexity detector using only column sorting for a ...

Added: October 29, 2014

A coded DHA FH OFDMA system with a noncoherent ML detector under multitone jamming

Osipov D., Lecture Notes in Computer Science 2012 Vol. 7642 LNCS P. 37–48

In what follows an upper bound for the probability of erroneous decoding in a coded DHA FH OFDMA system with a noncoherent ML detector under multitone jamming is introduced. ...

Added: February 6, 2013