Results 91 to 100 of about 6,200,790 (141)

Investigation of performance issues affecting optical circuit and packet switched WDM networks [PDF]

, 2009
Optical switching represents the next step in the evolution of optical networks. This thesis describes work that was carried out to examine performance issues which can occur in two distinct varieties of optical switching networks.
Smyth, Frank
core   +2 more sources

Average BLER Analysis of Ambient Backscatter RSMA Systems for URLLC Short-Packet Communications [PDF]

Radioengineering
Rate-splitting multiple access (RSMA) has emerged as a promising approach for ultra-reliable and low-latency communications (URLLC), addressing stringent delay and reliability requirements in next-generation networks.
A.-T. Pham, S.-Q. Nguyen, P.-N. Le, H.-T. Le, M.-T. Dang, T.-M. Hoang   +5 more
doaj  

Bidirectional Deep Learning Decoder for Polar Codes in Flat Fading Channels

IEEE Access
One of the main issues facing in the future wireless communications is ultra-reliable and low-latency communication. Polar codes are well-suited for such applications, and recent advancements in deep learning have shown promising results in enhancing ...
Md Abdul Aziz, Md Habibur Rahman, Mohammad Abrar Shakil Sejan, Rana Tabassum, Duck-Dong Hwang, Hyoung-Kyu Song   +5 more
doaj   +1 more source

All-optical packet compression based on time-to-wavelength conversion

, 2004
We experimentally demonstrate a novel optical packet compression scheme based on linearly chirping the packets followed by dispersive compression and multiwavelength conversion back onto a single wavelength.
Thomsen, B.C., Ibsen, M., Petropoulos, P., Almeida, P.J., Richardson, D.J.   +4 more
core   +1 more source

Secure Short-Packet Communications for RIS-Assisted AAV Networks

CoRR
Advancements toward 6G have intensified demands for ultra-reliable low-latency communication, positioning shortpacket communications as a critical technology for autonomous aerial vehicle (AAV) networks. However, the open broadcast nature introduces significant security vulnerabilities.
Huiling Liu 0002, Junshan Luo, Shilian Wang, Fanggang Wang 0001, Theodoros A. Tsiftsis, Symeon Chatzinotas   +5 more
openaire   +2 more sources

Intelligent Packet Priority Module for a Network of Unmanned Aerial Vehicles Using Manhattan Long Short-Term Memory

Drones
Unmanned aerial vehicles (UAVs) are becoming more common in wireless communication networks. Using UAVs can lead to network problems. An issue arises when the UAVs function in a network-access-limited environment with nodes causing interference.
Dino Budi Prakoso, Jauzak Hussaini Windiatmaja, Agus Mulyanto, Riri Fitri Sari, Rosdiadee Nordin   +4 more
doaj   +1 more source

Packet Filtering Module For PFQ Packet Capturing Engine. [PDF]

, 2012
The evolution of commodity hardware is pushing parallelism forward as the key factor that can allow software to attain hardware-class performance while still retaining its advantages.
GOPALAKRISHNAN, VENKAT RAMAN
core  

Optimization of Age of Information in Adaptive FD/HD Cooperative SWIPT NOMA/OMA System

IEEE Access
The Age of Information (AoI) is a key metric in monitoring and control applications of Internet of Things (IoT) networks, where real-time decision-making relies on the freshness of the information. This paper presents an innovative approach to optimizing
Simon Kaboyo, Mohammed Abo-Zahhad, Osamu Muta, Ahmed H. Abd El-Malek, Maha M. Elsabrouty   +4 more
doaj   +1 more source

A new basis selection paradigm for wavelet packet image coding [PDF]

, 2001
In this paper, work on a new wavelet packet basis selection paradigm is reported which emphasizes the crucial role of quantization strategy being used This paradigm is coupled with a new Markov chain based estimation of the cost of zerotree quantization ...
Ronald R. Coifman, Meyer, François G., Coifman, Ronald R., Wilson, Roland, Nasir M. Rajpoot, G. Wilson, Francois G. Meyer, Rajpoot, Nasir M., Roland G. Wilson   +8 more
core  

Short communication

, 2004
Antifungal activity of davanone-type sesquiterpenes from Artemisia lobelii var. conescens
Short Communication
core