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Integration of 3G Protocols into the Linux Kernel to Enable the Use of Generic Bearers [chapter]

Nils Aschenbruck, Matthias Frank, Wolfgang Hansmann, Peter Martini, Christoph Scholz, Jens Tölle
2004 Lecture Notes in Computer Science  
In this paper we present the first step of combining Wireless LAN and GPRS, by integrating the GPRS protocol stack into the Linux kernel.  ...  In addition to the integration we present evaluation results and improvements, concerning the choice of GPRS parameters.  ...  To realize a combination of GPRS with other bearers, for example Wireless LAN, an integration of the GPRS protocol stack into the Linux kernel is our first task.  ... 
doi:10.1007/978-3-540-25969-5_48 fatcat:mb5ercwtjjdd3gtwc3enux554a

A Cross-System Approach for Multimedia Services with IP Multicast in 4G Networks

Diogo Gomes, Rui L. Aguiar, Susana Sargento
2008 Wireless personal communications  
The proposed solutions are nonetheless limited either in terms of QoS or Capabilities to deliver new interactive services.  ...  The increased demand for multimedia services by mobile end users in recent years have driven both Broadcast and Wireless Network operators to develop new systems and architectures for the deployment of  ...  ACKNOWLEDGMENT The work presented in this paper was partially funded by the EU project IST-2002-506997 Daidalos II, and thanks are due to several partners that contributed to its development  ... 
doi:10.1007/s11277-008-9626-7 fatcat:2sgnxqrpgjhublc3tufbtubswu

Security in Telecommunications

2011 PIK - Praxis der Informationsverarbeitung und Kommunikation  
The specification also enables femtocells to directly communicate with other femtocells over a VPN and the carrier we examined had no filtering on such communication, enabling a single rogue femtocell  ...  By making several modifications to a commercially available femtocell, we evaluate the impact of attacks originating from a compromised device.  ...  Additionally, we would like to thank Ramtin Amin for providing us with a copy of his libuma code which we used as the basis for our attack toolkit.  ... 
doi:10.1515/piko.2011.034 fatcat:nn4zdbve75artgw6mb73ncrhbu

TRIM: An architecture for transparent IMS-based mobility

Ivan Vidal, Antonio de la Oliva, Jaime Garcia-Reinoso, Ignacio Soto
2011 Computer Networks  
Users can access anywhere and anytime to the broad set of value added Internet services, which are delivered by means of the IP protocol.  ...  In this context, 3GPP is currently developing the IP Multimedia Subsystem (IMS), as a key element that allows to evolve from the ubiquitous access to the Internet services towards a next generation network  ...  In order to develop a proto type of the proposed solution we opted to use the NAT functionality of the Linux Kernel, as explained in Section 4.1.  ... 
doi:10.1016/j.comnet.2011.01.011 fatcat:3jjnvi2xn5hmtgqpnsenfrbc2a

Global experimental verification of Docker-based secured mVoIP to protect against eavesdropping and DoS attacks

ByungRae Cha, JongWon Kim, HaeMin Moon, SungBum Pan
2017 EURASIP Journal on Wireless Communications and Networking  
with the immutable concept of continuous integration and continuous deployment (CI/CD).  ...  We also experimentally verify the quality of the secure voice and the associated communication delay over a distributed global connectivity environment to protect against eavesdropping and real-time migration  ...  the Ministry of Education and National Research Foundation of Korea (2015H1C1A1035823).  ... 
doi:10.1186/s13638-017-0843-1 fatcat:j6q2aovp6feyrhyltwvjbor5pi

Testbed for mobile network operator scenarios

F. Steuer, M. Elkotob, S. Albayrak, A. Steinbach
2006 2nd International Conference on Testbeds and Research Infrastructures for the Development of Networks and Communities, 2006. TRIDENTCOM 2006.  
This paper presents a "mini" mobile network operator testbed which emulates next generation networks, and enables researchers to design, implement and deploy future services and technologies.  ...  The testbed has been used broadly by different research institutions since it became operational back in May 2003.  ...  protocols Support for upper layer mobil- SIP ity management protocols Support for QoS reservation Diffserv, Intserv, own implementa- mechanisms tions based on the Linux kernel Support of QoS metering IOS  ... 
doi:10.1109/tridnt.2006.1649155 dblp:conf/tridentcom/SteuerEAS06 fatcat:tba7vt4krvgbbpdu6ffmx5khbi

The 'pure-IP' Moby Dick 4G architecture

Jürgen Jähnert, Jie Zhou, Rui L. Aguiar, Victor Marques, Michelle Wetterwald, Eric Melin, Jose I. Moreno, Antonio Cuevas, Marco Liebsch, Ralf Schmitz, Piotr Pacyna, Telemaco Melia (+6 others)
2005 Computer Communications  
A technology-independent paging concept is also integrated in this system. The resulting integrated system architecture is general and can be deployed in heterogeneous environments.  ...  This paper concentrates on critical elements of the network infrastructure which need to be deployed in 4G networks before services can be offered.  ...  ACKNOWLEDGEMENTS The work presented was partly funded by the EU project IST-2000-25394 "Moby Dick" (Mobility and Differentiated Services in a Future IP network). We  ... 
doi:10.1016/j.comcom.2004.11.013 fatcat:jycepmjihvgpngy3ws3gh565sy

Software-defined hyper-cellular architecture for green and elastic wireless access

Sheng Zhou, Tao Zhao, Zhisheng Niu, Shidong Zhou
2016 IEEE Communications Magazine  
We then propose a software-defined hyper-cellular architecture (SDHCA) that identifies a feasible way of integrating the above three trends to enable green and elastic wireless access.  ...  path into the future, and the key lies in providing elastic service to dynamic traffic demands.  ...  Two options are available for the U-Plane: 1) Independent packet data convergence protocol (PDCP) layers are used at the CBS and the TBS, and each node carries one bearer; 2) Slave bearer is split between  ... 
doi:10.1109/mcom.2016.7378420 fatcat:ldl7tm2hf5crjcwfm3i4whsjj4

A Home Agent Initiated Handover Solution for Fine-Grained Offloading in Future Mobile Internet Architectures

László Bokor, József Kovács, Csaba Attila Szabó
2014 International journal of agent technologies and systems  
The focus of this section is on 3G and beyond 3G systems; therefore it closely studies the technologies available to enhance, augment and extend existing networks.  ...  initiated flow binding and aiming to enable operators to enforce IP flow routing policies without involving the UE first, such making able the PCRF (Policy and Charging Rules Function) to decide on the  ...  the Linux kernel.  ... 
doi:10.4018/ijats.2014010101 fatcat:vgux3q2pu5grbixrlf4ahm7rhu

A beyond 3G real-time testbed for an All-IP heterogeneous network

Francisco Bernardo, Nemanja Vucevic, Lukasz Budzisz, Anna Umbert
2007 Proceedings of the 5th ACM international workshop on Mobility management and wireless access - MobiWac '07  
Presented testbed will be used to evaluate three main objectives: to test the e2e QoS experienced by a user in a heterogeneous mobile environment with IP connectivity, to test and validate specific algorithms  ...  and mechanisms, and to evaluate real implementations of some subsystems.  ...  Traces generated by the different modules share the same format in order to facilitate the integration of the data into a single file. • Observe statistics during the execution of a demonstration (on-line  ... 
doi:10.1145/1298091.1298101 dblp:conf/mobiwac/BernardoVBU07 fatcat:gxqcpyz4mzai5fn6zvo3d6qk3a

Extending UAV Video Dissemination via Seamless Handover: A Proof of Concept Evaluation of the IEEE 802.21 Standard

Mike Ohleger, Geoffrey G. Xie, John H. Gibson
2013 2013 46th Hawaii International Conference on System Sciences  
With the advent of wireless technologies, such as WiFi, WiMAX, 3G, and LTE, the opportunity to extend the access should be considered.  ...  In this paper, we present a proof of concept evaluation of the compatibility of the IEEE 802.21 standard and the DVBRCS system, using an open source implementation.  ...  We would also like to thank the developers of ODTONE and members of the IEEE 802.21 working group for their assistance during the evaluation of this software as a potential solution to extending the DVBRCS  ... 
doi:10.1109/hicss.2013.228 dblp:conf/hicss/OhlegerXG13 fatcat:2zfka6u2lzakllcltz2ttusowu

Standardization as an Arena for Open Innovation [chapter]

Endre Grøtnes
2008 IFIP International Federation for Information Processing  
The standardization activities use both pooling of R&D and the distribution of freely available toolkits to create products and architectures that can be utilized by the participants and third parties  ...  One case is the Android initiative by Google and the Open Handset Alliance, while the second case is the general standardization work of the Open Mobile Alliance.  ...  The Open Mobile Alliance The Open Mobile Alliance is a consortium with a goal of developing standards for third generation (3G) mobile telecommunication networks service enablers (standards).  ... 
doi:10.1007/978-0-387-87503-3_20 fatcat:zgs3nlmsojbuffmfqetunaneqa

25 Years of Bluetooth Technology

Sherali Zeadally, Farhan Siddiqui, Zubair Baig
2019 Future Internet  
For many of us, Bluetooth is an essential technology that we use every day. We provide an insight into the history of Bluetooth and its significant design developments over the last 25 years.  ...  We also discuss related issues (including security) and Bluetooth as a driving technology for the Internet of Things (IoT).  ...  Acknowledgments: We thank the anonymous reviewers for their valuable comments which helped us improve the quality, content, and organization of this paper.  ... 
doi:10.3390/fi11090194 fatcat:xof43v6hjvck5ewabrg5j5wqga

COMPARISON OF LTE AND WIMAX USING SYSTEM LEVEL SIMULATIONS IN NS2

Deven Panchal, Samruddhi Petkar, Rohan Pandare, Ashay Padwal
2022 figshare.com  
In telecommunications, 4G is the fourth generation of cell phone mobile communications standards. There are many features associated with 4G, which make it promising.  ...  In this project we will attempt to perform the system-level simulation of these technologies (and also simulate at the link level wherever necessary) and compare them on certain performance parameters  ...  In telecommunications, 4G is the fourth generation of mobile phone mobile communications standards. It is a successor of the third generation (3G) standards.  ... 
doi:10.6084/m9.figshare.20183252.v1 fatcat:f6teepmw2vat7mzzyyzo6wypi4

A Posteriori Perusal of Mobile Computing

Yusuf Perwej, Shaikh Abdul Hannan, Firoj Parwej, Nikhat Akhtar
2014 International Journal of Computer Applications Technology and Research  
Mobile computing is becoming increasingly vital due to the increase in the number of portable computers and the aspiration to have continuous network connectivity to the Internet irrespective of the physical  ...  Another aim of this paper is to point out some of the characteristics, applications, limitations, and issues of mobile computing.  ...  Currently, Android is one of the top operating systems and is considered a serious threat to the iPhone. The system architecture consists of • A modified Linux Kernel.  ... 
doi:10.7753/ijcatr0309.1008 fatcat:2oyidd4rzrha7cwcgaxmk4ms6i
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