Results 21 to 30 of about 148,372 (267)

Mobile Networking

, 2003
We point out the different performance problems that need to be addressed when considering mobility in IP networks. We also define the reference architecture and present a framework to classify the different solutions for mobility management in IP networks. The performance of the major candidate micro-mobility solutions is evaluated for both real-time (
Blondia, C., van den Wijngaert, Nik, Willems, G., Casals, O., Cerdá, L., Bagnulo, M., Soto, I.   +6 more
openaire   +3 more sources

Performance analysis of secure intelligent reflecting surface assisted ground to unmanned aerial vehicle transmission

IET Communications, 2023
The authors propose a secure intelligent reflecting surface (IRS) assisted transmission system in the presence of a ground eavesdropper, where the source in the ground transmits confidential information to unmanned aerial vehicle (UAV), IRS is deployed ...
Shen Yi, Pan Zhiwen, Wang Bin, Liu Nan, You Xiaohu   +4 more
doaj   +1 more source

A Secure and Resilient 6G Architecture Vision of the German Flagship Project 6G-ANNA

IEEE Access, 2023
The 6th generation of wireless mobile networks is emerging as a paradigm shifting successor to unifying the experience across the physical, digital, and human worlds, pushing boundaries on performance in capacity, throughput, latency, scalability ...
Marco Hoffmann, Gerald Kunzmann, Torsten Dudda, Ralf Irmer, Admela Jukan, Gordana Macher, Abdullah Ahmad, Florian R. Beenen, Arne Broring, Felix Fellhauer, Gerhard P. Fettweis, Frank H. P. Fitzek, Norman Franchi, Florian Gast, Bernd Haberland, Sandra Hoppe, Sadaf Joodaki, Nandish P. Kuruvatti, Chu Li, Miguel Lopez, Fidan Mehmeti, Thomas Meyerhoff, Lorenzo Miretti, Giang T. Nguyen, Mohammad Parvini, Rastin Pries, Rafael F. Schaefer, Peter Schneider, Dominic A. Schupke, Stephanie Strassner, Henning Stubbe, Andra M. Voicu   +31 more
doaj   +1 more source

Multiple-Ring-Core FM-EDF for Weakly-Coupled MDM Amplification With Low Differential Modal Gain

IEEE Photonics Journal, 2021
Recently weakly-coupled mode-division multiplexing (MDM) transmission systems and networks based on ultralow-modal-crosstalk few-mode fiber (FMF) have attracted much interest, for which optical amplification technologies with low modal crosstalk and two ...
Jinglong Zhu, Mingqing Zuo, Yu Yang, Dawei Ge, Lei Shen, Zhangyuan Chen, Yongqi He, Juhao Li   +7 more
doaj   +1 more source

Investigation on Beam Expansion Method for Weakly-Coupled FMF Connections

IEEE Photonics Journal, 2023
Recently, weakly-coupled mode-division multiplexing (MDM) technology based on few-mode fibers (FMFs) has been widely investigated as a promising candidate for capacity enhancement of various applications such as optical interconnections.
Ruiting Cheng, Yu Yang, Jiarui Zhang, Mingqing Zuo, Shuailuo Huang, Yuyang Gao, Zhangyuan Chen, Yongqi He, Juhao Li   +8 more
doaj   +1 more source

Mobile and Wireless Networks [PDF]

Mobile Information Systems, 2010
Recent advances in wireless and mobile computing technologies have led to a new paradigm of computing by providing a lot of services and functionalities. Wireless technologies allow a wide spectrum of devices including laptops, PDA, intellectual sensors, and cellular phones to exchange and process information. To fulfill the potential for new services,
You, Ilsun, Hara, Takahiro
openaire   +1 more source

Improved Mask Protected DES using RSA Algorithm

MATEC Web of Conferences, 2016
The data encryption standard is a pioneering and farsighted standard which helped to set a new paradigm for encryption standards. But now DES is considered to be insecure for some application.
Asha Latha S., Sivabalan A.
doaj   +1 more source

Efficient Bloom Filter-Based Routing Protocol for Scalable Mobile Networks

Engineering Proceedings, 2023
Non-geographic routing protocols are inefficient when applied to large-scale mobile networks composed of hundreds of nodes. On the other hand, geographic routing protocols have the disadvantage of needing a location sensor.
Prabu S., Maheswari M., Jothi B., Banupriya J., Garikapati Bindu   +4 more
doaj   +1 more source

First Real-Time 267.8 Tb/S 2 × 70.76 Km Integrated Communication and Sensing Field Trial over Deployed Seven-Core Fiber Cable Using 130 Gbaud PCS-64QAM 1.2 Tb/S OTN Transponders

Photonics
Ultra-high-speed integrated communication and sensing (ICS) transmission techniques are highly desired for next-generation highly reliable optical transport networks (OTNs).
Jian Cui, Leimin Zhang, Yu Deng, Zhuo Liu, Chao Wu, Bin Hao, Ting Zhang, Yuxiao Wang, Bin Wu, Chengxing Zhang, Yong Chen, Lei Shen, Jie Luo, Yan Sun, Qi Wan, Cheng Chang, Bing Yan, Ninglun Gu   +17 more
doaj   +1 more source

A Framework for Automatic Web Service Discovery Based on Semantics and NLP Techniques

Advances in Multimedia, 2011
As a greater number of Web Services are made available today, automatic discovery is recognized as an important task. To promote the automation of service discovery, different semantic languages have been created that allow describing the functionality ...
Asma Adala, Nabil Tabbane, Sami Tabbane
doaj   +1 more source