中文
相关论文

相关论文: Stochastic Image Transmission with CoAP for Extrem…

200 篇论文

In existing semantic communication systems for image transmission, some images are generally reconstructed with considerably low quality. As a result, the reliable transmission of each image cannot be guaranteed, bringing significant…

信号处理 · 电气工程与系统科学 2023-06-28 Guangyi Zhang , Qiyu Hu , Yunlong Cai , Guanding Yu

Advancements in high-frequency communication technologies using millimeter waves (mmWave), Tera- Hertz (THz), and optical wireless frequency bands are key for extending wireless connectivity beyond 5G. These technologies offer a broader…

最优化与控制 · 数学 2025-07-30 Mohsen Abedi , Alexis A. Dowhuszko , Mehdi Sookhak , Risto Wichman

Underwater communication is essential for both recreational and scientific activities, such as scuba diving. However, existing methods remain highly constrained by environmental challenges and often require specialized hardware, driving…

网络与互联网体系结构 · 计算机科学 2025-02-18 Beitong Tian , Lingzhi Zhao , Bo Chen , Mingyuan Wu , Haozhen Zheng , Deepak Vasisht , Francis Y. Yan , Klara Nahrstedt

Enriching information of spectrum coverage, radiomap plays an important role in many wireless communication applications, such as resource allocation and network optimization. To enable real-time, distributed spectrum management,…

信号处理 · 电气工程与系统科学 2026-01-21 Yueling Zhou , Achintha Wijesinghe , Yue Wang , Songyang Zhang , Zhipeng Cai

With the evolution of 6G networks, modern communication systems are facing unprecedented demands for high reliability and low latency. However, conventional transport protocols are designed for bit-level reliability, failing to meet the…

图像与视频处理 · 电气工程与系统科学 2025-12-11 Yunhao Wang , Shuai Ma , Youlong Wu , Guangming Shi , Xiang Cheng , Yuxuan Liu , Pengfei He

CoAP (Constrained Application Protocol) with block-wise transfer (BWT) option is a known protocol choice for large data transfer in general lossy IoT network environments. Lossy transmission environments on the other hand lead to CoAP…

网络与互联网体系结构 · 计算机科学 2020-06-02 Cao Vien Phung , Jasenka Dizdarevic , Admela Jukan

In this poster paper we present a data dissemination transmission abstraction for over the air programming (OAP) protocol which is fundamentally different from the previous hop by hop transmission protocols. Instead of imposing the greedy…

网络与互联网体系结构 · 计算机科学 2017-02-09 Daniyal Ahmed , Jalaluddin Qureshi

With the emergence of 6G networks and proliferation of visual applications, efficient image transmission under adverse channel conditions is critical. We present a text-guided token communication system leveraging pre-trained foundation…

信息论 · 计算机科学 2025-07-09 Bole Liu , Li Qiao , Ye Wang , Zhen Gao , Yu Ma , Keke Ying , Tong Qin

Entanglement has the ability to enhance the transmission of classical information over a quantum channel. However, fully harvesting this advantage typically requires complex entangling measurements, which are challenging to implement and…

Semantic communication is considered the future of mobile communication, which aims to transmit data beyond Shannon's theorem of communications by transmitting the semantic meaning of the data rather than the bit-by-bit reconstruction of…

计算机视觉与模式识别 · 计算机科学 2023-04-11 Maheshi Lokumarambage , Vishnu Gowrisetty , Hossein Rezaei , Thushan Sivalingam , Nandana Rajatheva , Anil Fernando

Diffusion models have made impressive progress in text-to-image synthesis. However, training such large-scale models (e.g. Stable Diffusion), from scratch requires high computational costs and massive high-quality text-image pairs, which…

计算机视觉与模式识别 · 计算机科学 2023-05-22 Jinyi Hu , Xu Han , Xiaoyuan Yi , Yutong Chen , Wenhao Li , Zhiyuan Liu , Maosong Sun

Packet Compressed Sensing Imaging (PCSI) is digital unconnected image transmission method resilient to packet loss. The goal is to develop a robust image transmission method that is computationally trivial to transmit (e.g., compatible with…

图像与视频处理 · 电气工程与系统科学 2020-09-25 Scott Howard , Grant Barthelmes , Cara Ravasio , Lisa Huang , Benjamin Poag , Varun Mannam

A distributed spatio-temporal information based cooperative positioning (STICP) algorithm is proposed for wireless networks that require three-dimensional (3D) coordinates and operate in the global navigation satellite system (GNSS) denied…

信号处理 · 电气工程与系统科学 2023-05-25 Yue Cao , Shaoshi Yang , Zhiyong Feng , Lihua Wang , Lajos Hanzo

Mission-critical operations of highly maneuverable Remotely Piloted Aircraft Systems (RPAS) require reliable communication to ensure safe integration into existing airspace. Understanding system-level performance under stochastic…

系统与控制 · 电气工程与系统科学 2026-04-06 Yutian Pang , Andrew Paul Kendall , John-Paul Clarke

Semantic communication, rather than on a bit-by-bit recovery of the transmitted messages, focuses on the meaning and the goal of the communication itself. In this paper, we propose a novel semantic image coding scheme that preserves the…

信息论 · 计算机科学 2024-02-23 Francesco Pezone , Osman Musa , Giuseppe Caire , Sergio Barbarossa

The Constrained Application Protocol (CoAP) is a specialized Web transfer protocol for resource-oriented applications intended to run on constrained devices, typically part of the Internet of Things. In this paper we leverage…

网络与互联网体系结构 · 计算机科学 2017-07-12 Nikos Fotiou , Hasan Islam , Dmitrij Lagutin , Teemu Hakala , George C. Polyzos

In this paper, a semantic communication framework for image transmission is developed. In the investigated framework, a set of servers cooperatively transmit images to a set of users utilizing semantic communication techniques. To evaluate…

人工智能 · 计算机科学 2023-01-03 Wenjing Zhang , Yining Wang , Mingzhe Chen , Tao Luo , Dusit Niyato

Semantic communication represents a promising technique towards reducing communication costs, especially when dealing with image segmentation, but it still lacks a balance between computational efficiency and bandwidth requirements while…

网络与互联网体系结构 · 计算机科学 2025-07-22 Ebrahim Abu-Helalah , Jordi Serra , Jordi Perez-Romero

Low-bandwidth communication, such as underwater acoustic communication, is limited by best-case data rates of 30--50 kbit/s. This renders such channels unusable or inefficient at best for single image, video, or other bandwidth-demanding…

图像与视频处理 · 电气工程与系统科学 2020-09-23 Jesper Haahr Christensen , Lars Valdemar Mogensen , Ole Ravn

Semantic communication (SemCom) has emerged as a key technology for the forthcoming sixth-generation (6G) network, attributed to its enhanced communication efficiency and robustness against channel noise. However, the open nature of…

信号处理 · 电气工程与系统科学 2024-04-19 Shunpu Tang , Chen Liu , Qianqian Yang , Shibo He , Dusit Niyato
‹ 上一页 1 2 3 10 下一页 ›