Zobrazeno 1 - 10
of 27 669
pro vyhledávání: '"Duman A"'
Autor:
Gulnar ALDAZHANOVA, Aliya BEISSENOVA, Irina SKORINTSEVA, Zhumakhan MUSTAFAYEV, Duman ALIASKAROV
Publikováno v:
Geo Journal of Tourism and Geosites, Vol 44, Iss 4, Pp 1183-1189 (2022)
The article presents the scientific results of a study for the assessment of agricultural land in Zhambyl region of the Republic of Kazakhstan based on field studies in 2020-2021 and modern GIS technologies. The purpose of the study of the article
Externí odkaz:
https://doaj.org/article/341dc67d47b149b689c518c953fa4c2f
Autor:
Tegin, Busra, Duman, Tolga M
Channels with synchronization errors, exhibiting deletion and insertion errors, find practical applications in DNA storage, data reconstruction, and various other domains. Presence of insertions and deletions render the channel with memory, complicat
Externí odkaz:
http://arxiv.org/abs/2411.14771
Autor:
Kargı, E. Uras, Duman, Tolga M.
Publikováno v:
ICC 2024 - IEEE International Conference on Communications, Denver, CO, USA, 2024, pp. 2797-2802
In this paper, we introduce a deep learning-based decoder designed for concatenated coding schemes over a deletion/substitution channel. Specifically, we focus on serially concatenated codes, where the outer code is either a convolutional or a low-de
Externí odkaz:
http://arxiv.org/abs/2410.09460
Autor:
Haghighat, Javad, Duman, Tolga M.
Publikováno v:
GLOBECOM 2023 - 2023 IEEE Global Communications Conference, Kuala Lumpur, Malaysia, 2023, pp. 1842-1847
Noisy shuffling channels capture the main characteristics of DNA storage systems where distinct segments of data are received out of order, after being corrupted by substitution errors. For realistic schemes with short-length segments, practical inde
Externí odkaz:
http://arxiv.org/abs/2410.03578
Autor:
Kazemi, Mohammad, Duman, Tolga M.
We develop bounds on the capacity of Poisson-repeat channels (PRCs) for which each input bit is independently repeated according to a Poisson distribution. The upper bounds are obtained by considering an auxiliary channel where the output lengths cor
Externí odkaz:
http://arxiv.org/abs/2410.02342
The sixth generation and beyond communication systems are expected to enable communications of a massive number of machine-type devices. The traffic generated by some of these devices will significantly deviate from those in conventional communicatio
Externí odkaz:
http://arxiv.org/abs/2409.14911
This paper considers an unsourced random access (URA) set-up equipped with a passive reconfigurable intelligent surface (RIS), where a massive number of unidentified users (only a small fraction of them being active at any given time) are connected t
Externí odkaz:
http://arxiv.org/abs/2408.13329
Autor:
Chen, Tyler, Keles, Feyza Duman, Halikias, Diana, Musco, Cameron, Musco, Christopher, Persson, David
Publikováno v:
SIAM Symposium on Discrete Algorithms (SODA 2025)
We describe a randomized algorithm for producing a near-optimal hierarchical off-diagonal low-rank (HODLR) approximation to an $n\times n$ matrix $\mathbf{A}$, accessible only though matrix-vector products with $\mathbf{A}$ and $\mathbf{A}^{\mathsf{T
Externí odkaz:
http://arxiv.org/abs/2407.04686
We investigate the unsourced random access scheme assuming that the base station is equipped with multiple antennas, and propose a high-performing solution utilizing on-off-division multiple access. We assume that each user spreads its pilot sequence
Externí odkaz:
http://arxiv.org/abs/2406.06284
Autor:
You, Changsheng, Cai, Yunlong, Liu, Yuanwei, Di Renzo, Marco, Duman, Tolga M., Yener, Aylin, Swindlehurst, A. Lee
To accommodate new applications such as extended reality, fully autonomous vehicular networks and the metaverse, next generation wireless networks are going to be subject to much more stringent performance requirements than the fifth-generation (5G)
Externí odkaz:
http://arxiv.org/abs/2403.16458