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IPTV QoS and QoE measurements in wired and wireless networks

Georgios Baltoglou, Eirini Karapistoli, Periklis Chatzimisios
2012 2012 IEEE Global Communications Conference (GLOBECOM)  
Internet Protocol Television or IPTV is a multimedia content delivery service that is increasingly proliferating in the consumers lives and a hot-topic for telecommunication companies to gain a share on  ...  This alternate method of distributing television content over IP requires a high level of network performance and guaranteed Quality of Service (QoS) in order for the end user to have an assured and high-quality  ...  ACKNOWLEDGEMENT The project is co-funded by the European Social Fund and National Resources ESPA 2007-2013, EDULL "Archimedes III".  ... 
doi:10.1109/glocom.2012.6503369 dblp:conf/globecom/BaltoglouKC12 fatcat:qhxfxjojfzfc3jc44ns6xtyfha

A network algorithm for 3D/2D IPTV distribution using WiMAX and WLAN technologies

Jaime Lloret, Alejandro Canovas, Joel J. P. C. Rodrigues, Kai Lin
2011 Multimedia tools and applications  
on the requirements of the IPTV client device, the available networks, and some network parameters (such as the number of loss packets and packet delay), to provide the maximum QoE to the customer.  ...  .; Canovas Solbes, A.; Rodrigues, JJPC.; Lin, K. (2013). A Network Algorithm for 3D/2D IPTV Distribution using WiMAX and WLAN Technologies. Multimedia Tools and Applications. 67(1):7-30.  ...  As new customers connect to any of the wireless networks, those with more users will experience higher delay, jitter and packet losses values, so network's QoE for that wireless networks will be lower  ... 
doi:10.1007/s11042-011-0929-4 fatcat:cnqciqg4snf6rfpeqnnq4vkexe

Cross-layer mechanism for efficient video transmission over mobile ad hoc networks

G. Adam, C. Bouras, A. Gkamas, V. Kapoulas, G. Kioumourtzis, N. Tavoularis
2011 2011 Third International Workshop on Cross Layer Design  
The proposed mechanism consists of a priority-scheduling algorithm, at the network layer, and the use of the IEEE 802.11e standard at the MAC layer.  ...  This paper presents a cross-layer mechanism for efficient video transmission over this type of networks.  ...  The cost we pay for the improved packet loss ratio of I-frames is the increase of P and B-frame packet loss.  ... 
doi:10.1109/iwcld.2011.6123074 fatcat:qrf3wl6kbvhupjzjxf2snlav7a

An Algorithmic Approach to Identify the Optimum Network Architecture and WLAN Protocol for VoIP Application

Ali Mohd Ali, Mahmoud Dhimish, Malek M. Alsmadi, Peter Mather
2021 Wireless personal communications  
End to end delay, jitter, throughput and packet loss were the quality of service parameters used.  ...  AbstractTo determine the optimal network architecture between the Basic Service Set, the Extended Service Set and the Independent Basic Service Set, this study established a new algorithm to assess Voice  ...  the loss rate of packets, which is the proportion of packets lost further along the communication path, once the transmitter sends the packet to the network.  ... 
doi:10.1007/s11277-021-08383-6 fatcat:jgplwws43jezvjuswov7fussqu

Testbed analysis of video and VoIP transmission performance in IEEE 802.11 b/g/n networks

Krzysztof Gierłowski, Aleksander Kostuch, Józef Woźniak, Krzysztof Nowicki
2010 Telecommunications Systems  
The aim of the work is to analyze capabilities and limitations of different implementations of IEEE 802.11 technologies (IEEE 802.11 b/g/n), utilized for both video streaming and VoIP calls directed to  ...  The results show a strong dependence of the quality of multimedia transmission on the chosen transmission technology and a particular implementation.  ...  Open Access This article is distributed under the terms of the Creative Commons Attribution Noncommercial License which permits any noncommercial use, distribution, and reproduction in any medium, provided  ... 
doi:10.1007/s11235-010-9341-z fatcat:26b4snrncnhllb6js75qnhgzdu

On the performance of secure user-centric VoIP communication

Pantelis A. Frangoudis, George C. Polyzos
2014 Computer Networks  
Motivated by the increased Wi-Fi coverage in metropolitan areas and the emergence of user-centric wireless access schemes, we focus on the provision of secure, user-centric voice services and explore their  ...  potential performance-wise, by designing a VoIP communications scheme tailored to open-access wireless environments, but also with wider applicability, and experimenting with it to estimate its upper  ...  Network packet loss for a VoIP session in the presence of increasing numbers of parallel wireless-to-wired-to-wireless calls.  ... 
doi:10.1016/j.comnet.2014.06.009 fatcat:lzqnafpqxrbyffnpu42xp6djim

Performance analysis of the intertwined effects between network layers for 802.11g transmissions

Jon Gretarsson, Feng Li, Mingzhe Li, Ashish Samant, Huahui Wu, Mark Claypool, Robert Kinicki
2005 Proceedings of the 1st ACM workshop on Wireless multimedia networking and performance modeling - WMuNeP '05  
into a wireless access point (AP) that promises to provide concurrent high-bandwidth Internet access for multiple hosts through a wireless local area network (WLAN).  ...  Recent research has attempted to assess the performance impact of hosts with weak wireless connectivity upon the other WLAN hosts by employing measurement studies or analytic models that focus primarily  ...  Leveraging previously developed tools, experiments on a IEEE 802.11g WLAN network measure performance across the wireless link layer, network layer, transport layer, and application layer.  ... 
doi:10.1145/1089737.1089758 dblp:conf/mswim/GretarssonLLSWCK05 fatcat:u5dlo7n6y5g77ipia5qllnaeym

Performance Evaluation of IPTV Over Wireless Home Networks

Tiantian Guo, Chuan Heng Foh, Jianfei Cai, Dusit Niyato, Eric W. M. Wong
2011 IEEE transactions on multimedia  
The inclusion of these two key descriptions allows our model to be practically used in wireless home network planning and design.  ...  Focusing on wireless home entertainment which is one of the main driving forces of IPTV development, we develop a Markovian framework that investigates several important issues related to network capacity  ...  Fig. 5(b) shows individual packet delay of the ICE video stream over the time for the IEEE 802.11g wireless home network.  ... 
doi:10.1109/tmm.2011.2150208 fatcat:tmslkpcrbngm5ivhfjrn3poy6y

An Integrated Load Balancing Scheme for Future Wireless Networks

Eng Hwee Ong, Jamil Y. Khan
2008 2008 IEEE Globecom Workshops  
With the emerging IEEE 802.11n standard, the WLAN is poised as a promising ubiquitous networking technology to support multimedia applications where providing QoS becomes imperative.  ...  Simulations showed that our proposed integrated load balancing scheme is capable of providing seamless handover and QoS provisioning for real-time VoIP services in terms of bounded delay and packet loss  ...  INTRODUCTION Seamless mobility and multimedia communications are the driving forces of future wireless networks.  ... 
doi:10.1109/glocomw.2008.ecp.75 fatcat:kga3toxtizafdcspiupif4pt7q

Signal Strength-based Adaptive Multimedia Delivery Mechanism

Ramona Trestian, Gabriel-Miro Muntean, Olga Ormond
2009 2009 IEEE 34th Conference on Local Computer Networks  
The demand for multimedia services is increasing and users expect rich services at high quality levels, even while on the move and connected via different wireless networks.  ...  This paper proposes a novel Signal Strength-based Adaptive MultiMedia Delivery Mechanism (SAMMy) that makes use of the IEEE 802.11k standard when dynamically adjusting multimedia delivery based on estimated  ...  The support of Enterprise Ireland, Proof of Concept and Science Foundation Ireland Research Frontiers programme is gratefully acknowledged.  ... 
doi:10.1109/lcn.2009.5355092 dblp:conf/lcn/TrestianOM09 fatcat:ctdmmnbj4rgajesuwanp4u2dcq

A Dynamic Link Adaptation for Multimedia Quality-Based Communications in IEEE_802.11 Wireless Networks [chapter]

Ahmed Riadh, Mariam Fliss
2012 Multimedia - A Multidisciplinary Approach to Complex Issues  
40 • RTT + ) should verified using the new value of h to be able to increment the A Dynamic Link Adaptation for Multimedia Quality-Based Communications in IEEE_802.11 Wireless  ...  Outside this window, channel changes are presumed: A Dynamic Link Adaptation for Multimedia Quality-Based Communications in IEEE_802.11 Wireless Networks 39 • Improved, if the RTT  ...  /a-dynamic-linkadaptation-for-multimedia-quality-based-communications-in-ieee-802-11-wireless-networ  ... 
doi:10.5772/36405 fatcat:lzceqjw3fvdhhki3gdnd6j2aoy

Quality of Services Based on Intelligent IoT WLAN MAC Protocol Dynamic Real-Time Applications in Smart Cities

Abbas Alnazir, Rania A. Mokhtar, Hesham Alhumyani, Elmustafa Sayed Ali, Rashid A. Saeed, S. Abdel-khalek, Ahmed Mostafa Khalil
2021 Computational Intelligence and Neuroscience  
The future directions and challenges for 6G-enabled wireless communication for IoT applications are mainly focused on quality of service (QoS).  ...  The selection criteria of mobility management (MM) protocol are mainly the total duration of the delay and packet loss rate during the MM procedure.  ...  Mbps for IEEE 802.11e with 54 Mbps data rate for IEEE 802.11g.  ... 
doi:10.1155/2021/2287531 pmid:34754301 pmcid:PMC8572627 fatcat:unseufmimnd67nfbwmfdf4pqqi

Cross Layer Design of Wireless LAN for Telemedicine Application Considering QoS Provision [chapter]

Eko Supriyanto, Emansa Hasri, Jafri bin, Haikal Satria, Hamid Azwar
2011 Advances in Telemedicine: Technologies, Enabling Factors and Scenarios  
"Telemedicine needs for multimedia and integrated services digital network (ISDN)", Proc. ICSC Congress on Computational Intelligence Methods and Applications, IEEE, Amman, Jordan. References  ...  The authors would like to thank to Research Management Centre (RMC) Universiti Teknologi Malaysia (UTM) for their support. Al-Taei, M. (2005).  ...  Then, the packet loss value experienced by video flow is 4.71 % and this is still in QoS provision.Figures 16shows delay values for video flow over the original IEEE 802.11g wireless LAN in which the average  ... 
doi:10.5772/13638 fatcat:4ker755kgvewnar54cies63dla

An approach to a cross layer-based QoE improvement for MANET routing protocols

Ramon Sanchez-Iborra, Maria-Dolores Cano
2014 Network Protocols and Algorithms  
Currently, multimedia communications are monopolizing Internet traffic.  ...  The results obtained from a chain-topology network have been improved in terms of Quality of Experience (QoE) by means of different modifications at different OSI layers.  ...  Network Protocols and Algorithms ISSN 1943-3581 2014, Vol. 6, No. 3  ... 
doi:10.5296/npa.v6i3.5827 fatcat:fvamnalskfev3nm4wtxfjw6lh4

Quantitative analysis of the security performance in wireless LANs

Poonam Jindal, Brahmjit Singh
2017 Journal of King Saud University: Computer and Information Sciences  
By setting-up an experimental testbed we have measured results for a layered security model in terms of throughput, response time, encryption overheads, frame loss and jitter.  ...  A comprehensive experimental study to analyze the security performance of a WLAN based on IEEE 802.11 b/g/n standards in various network scenarios is presented in this paper.  ...  more than that of the UDP uncongested network for 873 IEEE 802.11b and IEEE 802.11g respectively.  ... 
doi:10.1016/j.jksuci.2014.12.012 fatcat:xubtkvduhbg6pg63hgw756sqpe
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