ETRI JournalPub Date : 2026-06-16Epub Date: 2026-02-16DOI: 10.4218/etrij.2025-0187
Huda Adam Sirag Mekki, Hui Yuan, Mohanad M. G. Hassan, Zejia Chen
{"title":"DeepJSCC-based latent space power control for robust and efficient 3D point cloud transmission","authors":"Huda Adam Sirag Mekki, Hui Yuan, Mohanad M. G. Hassan, Zejia Chen","doi":"10.4218/etrij.2025-0187","DOIUrl":"https://doi.org/10.4218/etrij.2025-0187","url":null,"abstract":"<p>Transmitting 3D point cloud data through wireless networks is challenging, as it entails balancing the demand for precise reconstruction with energy efficiency and consistent performance under changing channel conditions. These issues stem from the high-dimensional nature of the data and the dynamic wireless communication environment. To address these challenges, we introduce latent space power control (LSPC), a system that features a novel loss function designed to optimize three main objectives: maintaining reconstruction accuracy, reducing energy consumption, and achieving the target signal-to-noise ratio (SNR). To preserve the geometric structure of the data, the system employs PointNet++ and a dynamic graph convolutional neural network for feature extraction during compression and reconstruction. Experimental results show that LSPC provides better reconstruction quality than existing methods and uses power more efficiently across various SNR levels. It also performs reliably under adverse wireless conditions, making it a valuable solution for 3D point cloud communication in applications such as autonomous vehicles, augmented reality, and environmental monitoring.</p>","PeriodicalId":11901,"journal":{"name":"ETRI Journal","volume":"48 3","pages":"501-512"},"PeriodicalIF":2.0,"publicationDate":"2026-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.4218/etrij.2025-0187","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148269199","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
ETRI JournalPub Date : 2026-02-16DOI: 10.4218/etr2.70102
{"title":"2025 Reviewer List","authors":"","doi":"10.4218/etr2.70102","DOIUrl":"https://doi.org/10.4218/etr2.70102","url":null,"abstract":"<p>A, UMAMAGESWARI SRM University - Ramapuram Campus</p><p>A. Kishk, Ahmed Concordia University</p><p>Abd El-Hafeez, Tarek Minia University</p><p>Abd Rahman, Mohd Amiruddin Universiti Putra Malaysia</p><p>Abdulhussain, Sadiq H. University of Baghdad</p><p>Abdullah, Hadeel University of Technology</p><p>Afify, Heba M. Shorouk Academy</p><p>Aggarwal, Pallavi Sung Kyun Kwan University</p><p>Ahmad, Mushtaq Nanjing University of Aeronautics and Astronautics</p><p>Ahmed, Mohamad A. Ninevah University</p><p>Ahmed, Mosabber Uddin University of Dhaka</p><p>Ahn, Jin-Hyun Myongji University - Yongin Campus</p><p>Ahn, Sungjun Electronics and Telecommunications Research Institute</p><p>Al Ka'bi, Amin Australian University</p><p>Alfaro, Emigdio Universidad César Vallejo</p><p>Ali, Baraa University of Anbar</p><p>ali, waleed El-Shorouk Academy</p><p>Alqudah, Ali Mohammad University of Manitoba</p><p>Alwarafy, Abdulmalik United Arab Emirates University</p><p>Amirany, Abdolah University of Florida</p><p>Amrutha, E. Mepco Schlenk Engineering College</p><p>Anwar, Shamama Birla Institute of Technology, Mesra</p><p>Arain, Salman NFC Institute of Engineering & Fertilizer Research, Faisalabad</p><p>Arunachalam, Revathi Shanmugha Arts, Science, Technology</p><p>Astawa, I Gede Puja Electronic Engineering Polytechnic Institute of Surabaya</p><p>B, Srinivas Maharaj Vijayaram Gajapathi Ram College of Engineering</p><p>Bae, Kangmin Electronics and Telecommunications Research Institute</p><p>Bae, Kyungman Electronics and Telecommunications Research Institute</p><p>Baek, Hoki Kyungpook National University</p><p>Bagherzadeh, Sara Islamic Azad University-Science and Research Branch</p><p>Banimelhem, Omar Jordan University of Science and Technology</p><p>Baranwal, Alok NIT-Durgapur</p><p>Beby, Ashly Stella Marys College of Engineering</p><p>Bhaskar, Data Ram University of Delhi</p><p>Bhattacharya, Ratnadeep The George Washington University School of Engineering and Applied Science</p><p>Bhutani, Aayush</p><p>Bombini, Alessandro Istituto Nazionale di Fisica Nucleare</p><p>Bouwmans, Thierry Universite de La Rochelle</p><p>Byun, Hayoung Myongji University</p><p>Cammarasana, Simone Istituto di Matematica Applicata e Tecnologie Informatiche</p><p>Cao, Bo Stony Brook University</p><p>Cao, Han Microsoft Corporation</p><p>Carminati, Marco Polytechnic University of Milan</p><p>Chaki, Prakash The University of Tokyo</p><p>Chan, Wai Sze The University of Hong Kong</p><p>Chatterjee, Subhashis Indian Institute of Technology (Indian School of Mines) Dhanbad</p><p>Chaudhary, Girdhari Jeonbuk National University</p><p>Chen, Hanhua Huazhong University of Science and Technology</p><p>Chen, Yanming Anhui University</p><p>Chen, Yun-Hsuan Westlake University</p><p>Cho, Sung In Dongguk University</p><p>Choi, Daeseon Soongsil University</p><p>Choi, Jin Seek Hanyang University College of Engineering</p><p>Choi, YoungChan The University of Lahore</p><p>Chung, Jong-Moon Yonsei University</p><p>Comes, ","PeriodicalId":11901,"journal":{"name":"ETRI Journal","volume":"48 1","pages":"187-190"},"PeriodicalIF":1.6,"publicationDate":"2026-02-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.4218/etr2.70102","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146217356","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
ETRI JournalPub Date : 2025-12-12DOI: 10.4218/etr2.70087
{"title":"Correction to “PartitionTuner: An operator scheduler for deep-learning compilers supporting multiple heterogeneous processing units”","authors":"","doi":"10.4218/etr2.70087","DOIUrl":"https://doi.org/10.4218/etr2.70087","url":null,"abstract":"<p>\u0000 <span>M. Yu</span>, <span>Y. Kwon</span>, <span>J. Lee</span>, <span>J. Park</span>, <span>J. Park</span>, and <span>T. Kim</span>, <span>PartitionTuner: an operator scheduler for deep-learning compilers supporting multiple heterogeneous processing units</span>, <i>ETRI Journal</i> <span>45</span> (<span>2023</span>), <span>318</span>–<span>328</span>. https://doi.org/10.4218/etrij.2021-0446</p><p>In the article entitled “PartitionTuner: An Operator Scheduler for Deep-Learning Compilers Supporting Multiple Heterogeneous Processing Units,” the authors would like to correct the caption of Figure 1, a typographical error in Section 2, and header of Table 2. The corrected text is provided below:</p><p>A typographical error appears on page 319. The correct version should read as:</p><p>That is, TVM's operator-scheduling technique enforces type-based <span>backend mapping</span> and sequential execution policy (TypeSeq).</p><p>A typographical error appears on page 320. The correct version should read as:</p><p>Figure 1B shows the final inference time of the DNN based on the execution time of each operator instead of the TVM's type-based <span>backend mapping</span> (OpSeq).</p><p>A typographical error appears in the caption of Figure 1 on page 320. The correct caption for Figure 1 should read as:</p><p>FIGURE 1 DNN inference time for different backend-mapping policies: (A) TypeSeq: static type-based <span>backend mapping</span> + sequential execution, (B) OpSeq: <span>backend mapping</span> based on the execution time of individual operator + sequential execution, and (C) PartitionTuner: <span>backend mapping</span> based on the execution time of individual/grouped operators + parallel execution</p><p>A typographical error appears in Table 2 on page 324. The unit 'Time (μs)' appearing in the table is incorrect. The correct should read as:</p><p>Time (ms)</p><p>The authors would like to apologize for the inconvenience caused.</p>","PeriodicalId":11901,"journal":{"name":"ETRI Journal","volume":"48 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2025-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.4218/etr2.70087","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146224107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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