Search Results - "polar code"

Super Permutation Frequency-Shift-Keyed Underwater Acoustic Communication

Authors: Lidström, Viktor, 1991

Source: IEEE Journal of Oceanic Engineering. 49(1):163-179

Subject Terms: Noncoherent, permutation frequency-shift keying, Polar code, robust data link, Watermark

File Description: print

Access URL: https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-367457
https://doi.org/10.1109/JOE.2023.3316706

International Arctic cooperation in the era of global instability: Challenges and prospects

Authors: V. N. Konyshev M. L. Lagutina A. A. Sergunin

Source: Вестник Московского Университета. Серия XXV: Международные отношения и мировая политика, Vol 17, Iss 2, Pp 113-144 (2025)

Subject Terms: russia, nato, international cooperation, polar code, ‘blue economy', arctic, brics, International relations, arctic council, northern sea route, JZ2-6530, usa

Access URL: https://doaj.org/article/6bd354e4e8094c9b9ccdb1595dc3695c

Physical Layer Cyber Resilience Oriented Dynamic Secure Polar Code

Authors: Sifan Yao Yu Dai Gangtao Han et al.

Source: IEEE Access, Vol 13, Pp 35609-35620 (2025)

Subject Terms: polar code, non-degraded channel, Electrical engineering. Electronics. Nuclear engineering, physical layer encryption, Cyber resilience, TK1-9971

Access URL: https://doaj.org/article/17eca1c6799f4a02b7df70674fd32008

A Polar-Coded PAPR Reduction Scheme Based On Hybrid Index Modulation

Authors: Si-Yu Zhang Xinwei Yue Behnam Shahrrava et al.

Source: IEEE Open Journal of the Communications Society, Vol 6, Pp 3373-3388 (2025)

Subject Terms: side information, Telecommunication, Polar code, TK5101-6720, index modulation (IM), peak-to-average power ratio (PAPR), Transportation and communications, orthogonal frequency division multiplexing (OFDM), spatial modulation (SM), HE1-9990

Access URL: https://doaj.org/article/d000470653e84cd5a86734f4c008831b

Arctic shipping 2013–2022: the traffic has grown, with big variation between regions, seasons and ship types

Authors: Gunnar Sander Eirik Mikkelsen

Source: Polar Research, Vol 44, Pp 1-18 (2025)

Subject Terms: arctic ship traffic data (astd), automatic identification system (ais), havbase, polar code, northern sea route, large marine ecosystem, Environmental sciences, GE1-350, Oceanography, GC1-1581

File Description: electronic resource

Relation: https://polarresearch.net/index.php/polar/article/view/10978/19897; https://doaj.org/toc/0800-0395; https://doaj.org/toc/1751-8369

Access URL: https://doaj.org/article/1295aa0e41f2409ea81464a4944b49ce

Performance analysis of concatenated Reed–Solomon and next generation polar codes for 6G communication systems

Authors: Edom Wondimu Pushparaghavan Annamalai Fikreselam Gared

Source: Scientific Reports, Vol 15, Iss 1, Pp 1-18 (2025)

Subject Terms: 5G NR polar code, Serial concatenated, Hybrid concatenated, SISO decoding, GMD, Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/916d79e1dfa9449cb8c862bf21da4651

Polar code construction by estimating noise using bald hawk optimized recurrent neural network model

Authors: Sunil Yadav Kshirsagar Venkatrajam Marka

Source: Scientific Reports, Vol 15, Iss 1, Pp 1-18 (2025)

Subject Terms: Recurrent neural network (RNN), Polar code construction, Noise estimation, Bit error rate (BER), Frame error rate (FER), Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/42d3700c44644dc383da6970fe664a0a

Arctic Geopolitics, Media and Power

Authors: Nilsson E., Annika Christensen, Miyase

Subject Terms: Arctic Environmental Protection Strategy, Arctic Council, Arctic Economic Council, Polar Code, Arctic Geopolitics, Yamal Nenets Autonomous Okrug, Arctic Circle Assembly, Novaya Gazeta, Exclusive Economic Zone, Energy Resources, Vice Versa, Arctic Policy Statement, Ilulissat Declaration, Murmansk Speech, Rossiyskaya Gazeta, Arctic Oil, Alaska Dispatch News, Arctic Today, Gorbachev’s Murmansk Speech, Circumpolar Context, Treasure Hunters, Kiruna Meeting, Prudhoe Bay Oil Field, ICC, Circumpolar North, Environmental policy and protocols, Human geography, Environmental management, Social impact of environmental issues, Regional geography, History, Media studies

File Description: application/pdf

Relation: Routledge Geopolitics Series

Access URL: https://library.oapen.org/handle/20.500.12657/102925

A polarisation coding scheme based on an integrated sensing and communication system

Authors: Yao Zeng Luping Xiang Kun Yang

Source: Journal of Information and Intelligence, Vol 2, Iss 4, Pp 289-301 (2024)

Subject Terms: Sense-assisted communication, Integrated sensing and communication (ISAC), Vehicle-to-everything (V2X), Encoding, Information technology, Polar code construction, T58.5-58.64

Access URL: https://doaj.org/article/4e3027dde4c443609fca058776da9074

Law of the Sea and Environmental Law acting together: Experience of laying submarine cable in the Arctic

Authors: Shvets, Daria

Source: Revista Catalana de Dret Ambiental; Vol. 9, Núm. 2 (2018)

Subject Terms: Submarine cables, UNCLOS, Arctic, Environmental protection, Polar code, Law of the sea.

File Description: application/pdf

Relation: https://www.raco.cat/index.php/rcda/article/view/348624/439860

Access URL: https://www.raco.cat/index.php/rcda/article/view/348624

A DNN-based 5G MIMO system adopting a mix of tactics

Authors: Md. Matiqul Islam Md. Ashraful Islam Md. Firoz Ahmed

Source: Discover Electronics, Vol 2, Iss 1, Pp 1-16 (2025)

Subject Terms: LDPC code, Polar code, DNN demapper, 5G MIMO, BER, Spectral efficiency, Electrical engineering. Electronics. Nuclear engineering, TK1-9971, Mathematics, QA1-939

File Description: electronic resource

Relation: https://doaj.org/toc/2948-1600

Access URL: https://doaj.org/article/9b21946ad0194dcb9d853b28edd73e9e

Algorithmization and Hardware Implementation of Polar Coding for 5G Telecommunications

Authors: Pyatin Ilya Boiko Juliy Eromenko Oleksander

Source: Transport and Telecommunication, Vol 25, Iss 3, Pp 300-310 (2024)

Subject Terms: polar code, 0502 economics and business, 05 social sciences, telecommunication system, 0202 electrical engineering, electronic engineering, information engineering, decoder, 02 engineering and technology, K4011-4343, 5g, Transportation and communication, fpga

Access URL: https://doaj.org/article/41f16d5719d442b7be82b2d08b8e6183

High-Speed Transmission Based on Grid-Patterned Data Images in Display-Camera Visible Light Communication

Authors: Chieri Okawa Hiraku Okada Tadahiro Wada

Source: IEEE Photonics Journal, Vol 17, Iss 6, Pp 1-8 (2025)

Subject Terms: Visible light communication (VLC), high-speed display, rolling shutter camera, Polar code, Applied optics. Photonics, TA1501-1820, Optics. Light, QC350-467

File Description: electronic resource

Relation: https://ieeexplore.ieee.org/document/11168200/; https://doaj.org/toc/1943-0655

Access URL: https://doaj.org/article/08939d36d7b944efa2fd43ad515ece11

Short-Block Polar-Coded Reverse and Direct Reconciliation in CV-QKD

Authors: Dingzhao Wang Xin Liu Chao Xu et al.

Source: IEEE Open Journal of Vehicular Technology, Vol 6, Pp 2195-2209 (2025)

Subject Terms: Continuous-variable quantum key distribution (CV-QKD), multidimensional reconciliation, polar code, secret key rate, Transportation engineering, TA1001-1280, Transportation and communications, HE1-9990

File Description: electronic resource

Relation: https://ieeexplore.ieee.org/document/11087626/; https://doaj.org/toc/2644-1330

Access URL: https://doaj.org/article/ae9357a47d33452b832edb5fec7e367a

Task-Oriented Semantic Communications for Image Boundaries Recognition: Sensing Matrix Based on Polar Code

Authors: Vahid Rezaei Nader Mokari Paeiz Azmi et al.

Source: IEEE Access, Vol 13, Pp 167107-167119 (2025)

Subject Terms: Semantic communication, semantic encoder, semantic decoder, semantic segmentation, polar code, compressed sensing, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

File Description: electronic resource

Relation: https://ieeexplore.ieee.org/document/11176008/; https://doaj.org/toc/2169-3536

Access URL: https://doaj.org/article/1ac0e4f184d342609a58f3b08b4fa5ff

Polar Coding and Early SIC Decoding for Uplink Heterogeneous NOMA

Authors: Chu-Jung Wu Chien-Ying Lin Yu-Chih Huang

Source: Entropy, Vol 27, Iss 11, p 1167 (2025)

Subject Terms: NOMA, early decoding, polar code, Science, Astrophysics, QB460-466, Physics, QC1-999

File Description: electronic resource

Relation: https://www.mdpi.com/1099-4300/27/11/1167; https://doaj.org/toc/1099-4300

Access URL: https://doaj.org/article/e94ea404044348f3874ffca62e90bb18

Decarbonizing Arctic shipping: governance pathways and future directions

Authors: Yitong Chen Kaiyue Cheng

Source: Frontiers in Marine Science, Vol 12 (2025)

Subject Terms: governance pathways, China, climate change, decarbonization, Science, arctic shipping, General. Including nature conservation, geographical distribution, QH1-199.5, the polar code

Access URL: https://doaj.org/article/a2f2db777843495da160d6cf3f986614

Warming up to Arctic shipping: Unique risk management challenges for marine insurers

Authors: Rebelo, Pia Uchenna Amaefule, Cyril

Source: Environmental Law Review. 26:3-15

Subject Terms: Europarecht, risk management, Russia, ice-class vessels, Arctic, Protection & Indemnity insurance policy, glaciology, ice-shelves, Arctic shipping, underwriters, polar shipping, Polar Code, insurers, 14. Life underwater, ddc:340, ice-bergs, maritime shipping, risk, article, commercial shipping, marine insurance, northern sea route, climate change, 13. Climate action, ice-melt, Hull & Machinery insurance policy, Arctic governance, risk evaluation

Access URL: https://intr2dok.vifa-recht.de/receive/mir_mods_00019254
https://nbn-resolving.org/urn:nbn:de:0301-20250214-153458-0-6
https://doi.org/10.1177/14614529241239292
https://intr2dok.vifa-recht.de/servlets/MCRFileNodeServlet/mir_derivate_00018923/10.1177_14614529241239292.pdf

International Law Issues Concerning Marine Environment Protection in the Arctic

Authors: T. Yu. Sorokina

Source: Московский журнал международного права, Vol 0, Iss 4, Pp 60-72 (2024)

Subject Terms: 0106 biological sciences, arctic law, K520-5582, arctic, arctic marine environment, environmental protection, 1982 un convention on the law of the sea, Law of nations, Comparative law. International uniform law, 15. Life on land, 16. Peace & justice, 01 natural sciences, KZ2-6785, arctic research, arctic documents, 13. Climate action, arctic agreement, 14. Life underwater, the polar code, international law, 0105 earth and related environmental sciences

Access URL: https://doaj.org/article/ef5305598a9748659899b62c0dd41b5f

Polar coded cooperative with Plotkin construction and quasi‐uniform puncturing based on MIMO antennas in half duplex wireless relay network

Authors: Jiangli Zeng Sanya Liu

Source: ETRI Journal, Vol 46, Iss 2, Pp 175-183 (2024)

Subject Terms: TK7800-8360, polar code, Telecommunication, quasi-uniform puncturing (qup), TK5101-6720, plotkin construction, Electronics, coded-cooperation, space-time block coding (stbc)

Access URL: https://doaj.org/article/a11257e44ce14c7ab106ca740a7ed806