Filters








1,097 Hits in 3.7 sec

Evaluating the utility of FEC with reliable multicast

D. Li, D.R. Cheriton
Proceedings. Seventh International Conference on Network Protocols  
In this paper, we evaluate the benefits of FEC for RM, considering both proactive and reactive use with three RM recovery techniques: duplicate avoidance, limited scope multicast and subcast.  ...  Forward Error Correction (FEC) has been proposed as a technique for implementing efficient reliable multicast (RM). However, FEC incurs costs in encode/decode delay and implementation complexity.  ...  Acknowledgement The authors would like to thank Armando Fox, Craig Partridge, Lorenzo Vicisano, Pablo Molinero and members of the Distributed Systems Group for their valuable support and discussions.  ... 
doi:10.1109/icnp.1999.801920 dblp:conf/icnp/LiC99 fatcat:xohweavikngp3jkowkgomkzrii

Reliable video multicast over Wi-Fi networks with coordinated multiple APs

Munhwan Choi, Weiping Sun, Jonghoe Koo, Sunghyun Choi, Kang G. Shin
2014 IEEE INFOCOM 2014 - IEEE Conference on Computer Communications  
Forward Error Correction (FEC) can be exploited to realize reliable video multicast over Wi-Fi with high video quality.  ...  The effectiveness of the proposed schemes is comparatively evaluated via extensive simulation and experimentation.  ...  PERFORMANCE EVALUATION We now comparatively evaluate the performance of the proposed reliable video multicast protocol using an H.264 CBR video clip of 500 kbps.  ... 
doi:10.1109/infocom.2014.6847965 dblp:conf/infocom/ChoiSKCS14 fatcat:oo6ptwh5zjbdjl6equp6pwgjze

Joint Link Rate Selection and Adaptive Forward Error Correction for High-Rate Wireless Multicast

Thomas Geithner, Fikret Sivrikaya, Sahin Albayrak
2022 IEEE Open Journal of the Communications Society  
The results represent significant performance improvements, in terms of throughput, channel utilization, and packet loss, over the state-of-the-art methods for reliable wireless multicast.  ...  The integration of FEC into the 802.11 MAC layer allows direct interaction between the transmission rate and the coding scheme.  ...  In this work, our focus has been on the link-layer multicast efficiency and reliability, where NORM was used as an auxiliary transport protocol for evaluating DEWRiM in scenarios with adaptive rate of  ... 
doi:10.1109/ojcoms.2022.3169444 fatcat:wb3blyardjf5hlo537ejtl5sxe

A Bandwidth-Efficient Application Level Framing Protocol for H.264 Video Multicast over Wireless LANs [chapter]

Abdelhamid Nafaa, Yassine Hadjadj Aoul, Daniel Negru, Ahmed Mehaoua
2004 Lecture Notes in Computer Science  
Optimizing wireless bandwidth utilization is one of the numerous challenges in wireless IP multimedia systems design.  ...  This paper describes and evaluates the performance of a novel Application Level Framing protocol for efficient transmission of H.264 video over error-prone wireless IP links.  ...  UI-FEC performance was evaluated by simulation with an H.264 multicast distribution service.  ... 
doi:10.1007/978-3-540-30189-9_2 fatcat:ip37vddqavfndi673y4rcyjahm

Enhancing reliable mobile multicasting with RaptorQ FEC

Christos Bouras, Nikolaos Kanakis, Vasileios Kokkinos, Andreas Papazois
2012 2012 IEEE Symposium on Computers and Communications (ISCC)  
A crucial point on the successful deployment of multicast services is the enhanced reliability by means of advanced error control schemes.  ...  In this paper, we provide a performance comparison of the standardized Raptor Application Layer FEC (AL-FEC) scheme with the very promising RaptorQ FEC code.  ...  A crucial point on the provision of reliability over mobile multicast delivery is the use of a Forward Error Correction (FEC) scheme on the application layer.  ... 
doi:10.1109/iscc.2012.6249272 dblp:conf/iscc/BourasKKP12 fatcat:ewrzlgniuvcihcy7kcouanbgb4

Evolving AL-FEC Application on 5G NGMN-Edge Computing Systems

Christos Bouras, Nikolaos Kanakis
2018 Advances in Science, Technology and Engineering Systems  
Another aspect of this work is the utilization of AL-FEC protection on the edge level based on RaptorQ FEC codes. * Christos Bouras, bouras@cti.gr www.astesj.com 152 https://dx.  ...  Fifth generation of mobile networks (5G) comes to cope with the context of the new mobile telecommunications era.  ...  The evaluated packet loss rate is 5%. 100 participating UEs in the multicast delivery and a 65536 symbol sized transmitted object are the other parameters utilized in this evaluation.  ... 
doi:10.25046/aj030519 fatcat:bt35ci2spjdwzm7h65eyx7yjea

Transmission Rate Sampling and Selection for Reliable Wireless Multicast

Thomas Geithner, Fikret Sivrikaya, Thomas Newe
2020 Wireless Communications and Mobile Computing  
An inherent novelty of EWRiM is the close interaction of its FEC and transmission rate selection components to address the performance-reliability tradeoff in multicast communications.  ...  The fundamental lacking feature for this is a transmission rate control mechanism that offers higher transmission performance and lower channel utilization, while ensuring the reliability of wireless multicast  ...  Acknowledgments We acknowledge the support by the German Research Foundation and the Open Access Publication Fund of Technische Universität Berlin.  ... 
doi:10.1155/2020/8850198 fatcat:wpwymsmnqrapdb5fvx6dwa3iny

Application layer forward error correction for multicast streaming over LTE networks

Christos Bouras, Nikolaos Kanakis, Vasileios Kokkinos, Andreas Papazois
2012 International Journal of Communication Systems  
A key feature of Long Term Evolution is the enhancement of multimedia broadcast and multicast services (MBMS), where the same content is transmitted to multiple users located in a specific service area  ...  In this work, we investigate the application of AL-FEC over MBMS streaming services.  ...  The authors of this manuscript provide a preliminary study on the application of AL-FEC for LTE multicast streaming services in [5] .  ... 
doi:10.1002/dac.2321 fatcat:nfsphbq6pzddbitcwxxmpvcf2q

An experimental evaluation of peer-to-peer reliable multicast protocols

Giacomo Benincasa, Andrea Rossi, Niranjan Suri, Mauro Tortonesi, Cesare Stefanelli
2011 2011 - MILCOM 2011 Military Communications Conference  
In this paper, we experimentally evaluate four protocols (and corresponding implementations) that have been developed to support reliable multicast communications: NORM, JGroups, OpenPGM, and DisService  ...  We report on two sets of experiments. The first set of experiments measure bandwidth utilization and average delivery time under different emulated network conditions.  ...  Section II provides a survey of reliable multicast protocols for MANETs. Section III briefly presents the features of the protocols considered in our evaluation.  ... 
doi:10.1109/milcom.2011.6127429 dblp:conf/milcom/BenincasaRSTS11 fatcat:cr2f5wt7fvca7oojynkb6rvrb4

Efficient and Reliable Multicast in Multi-radio Networks

Roy Friedman, Alex Kogan
2012 2012 IEEE 31st Symposium on Reliable Distributed Systems  
This paper investigates a novel efficient approach to utilize multiple radio interfaces for enhancing the performance of reliable multicasts from a single sender to a group of receivers.  ...  We apply this concept to both ARQ and hybrid ARQ+FEC protocols, formally analyzing the number of packets each receiver needs to process in both our approach and in the common single channel approach.  ...  In a recent study, Koutsonikolas and Hu compare and evaluate several protocols for reliable multicast in wireless mesh networks [13] .  ... 
doi:10.1109/srds.2012.22 dblp:conf/srds/FriedmanK12 fatcat:7mthujz7prfhbdyy32kitfyeti

Slingshot: Time-CriticalMulticast for Clustered Applications

M. Balakrishnan, S. Pleisch, K. Birman
2005 Fourth IEEE International Symposium on Network Computing and Applications  
Reliable multicast is a well-researched field, with a wealth of existing solutions for timely, guaranteed delivery.  ...  We examine the problem of time-critical multicast in such settings, and propose Slingshot, a protocol that uses receiver-based FEC to recover lost packets quickly.  ...  Acknowledgments We thank Vidhyashankar Venkataraman for his help with the analysis of the protocol, Robbert van Renesse for his comments on Slingshot, and Luis Rodrigues for his pointers to real-time multicasts  ... 
doi:10.1109/nca.2005.49 dblp:conf/nca/BalakrishnanPB05 fatcat:rtopzinxhvga7awdl43qiaw6qu

A model to evaluate MBSFN and AL-FEC techniques in a multicast video streaming service

Carlos M. Lentisco, Luis Bellido, Alejandro de la Fuente, Encarna Pastor, Raquel Perez Leal, Ana Garcia Armada
2014 2014 IEEE 10th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob)  
FEC solutions can be used in combination with other techniques to overcome the existing limitations of the mobile network, in particular, the use of a single-frequency network to prevent the effect of  ...  Therefore, a protection of the information is needed at each receiver using Forward Error Correction (FEC) schemes, which allow the recovery of the lost packets sending redundancy together with the payload  ...  The solution standardized by 3GPP to ensure reliable transmissions over eMBMS is to use of Raptor codes as the Application Layer -Forward Error Correction (AL-FEC) scheme.  ... 
doi:10.1109/wimob.2014.6962246 dblp:conf/wimob/LentiscoBFPLA14 fatcat:emwa44sihzecbdukouwygrng4i

Analysis of the impact of FEC techniques on a multicast video streaming service over LTE

Alejandro de la Fuente, Carlos M. Lentisco, Luis Bellido, Raquel Perez Leal, Encarna Pastor, Ana Garcia Armada
2015 2015 European Conference on Networks and Communications (EuCNC)  
of the service and the two levels of FEC.  ...  In multicast video streaming over a cellular network, due to the nature of the multicast communication, from a source to multiple recipients, and due to the characteristics of the radio channel, different  ...  In order to increase the robustness and the reliability of the multicast transmissions, eMBMS proposes an additional level of FEC redundancy at the application layer [3] .  ... 
doi:10.1109/eucnc.2015.7194072 dblp:conf/eucnc/FuenteLBLPA15 fatcat:rakale7yzzgq7mr2xuhif2qwmq

Network Coding Performance for Reliable Multicast

Majid Ghaderi, Don Towsley, Jim Kurose
2007 MILCOM 2007 - IEEE Military Communications Conference  
We conjecture that network coding achieves a logarithmic reliability gain with respect to multicast group size compared to a simple ARQ scheme.  ...  This paper quantifies the reliability gain of network coding for reliable multicasting in a wireless network where network coding is the most promising.  ...  Government, the UK Ministry of Defense, or the UK Government.  ... 
doi:10.1109/milcom.2007.4454851 fatcat:6xnrqlqedbclrhmx2hu2xa64xy

Reliable multicasting over LTE: A performance study

Antonios Alexiou, Konstantinos Asimakis, Christos Bouras, Vasileios Kokkinos, Andreas Papazois, Georgia Tseliou
2011 2011 IEEE Symposium on Computers and Communications (ISCC)  
With the booming of multimedia services, the 3rd Generation Partnership Project (3GPP) has introduced the evolved Multimedia Multicast/Broadcast Service (e-MBMS) feature for LTE systems.  ...  Furthermore, we compare all the file recovery methods and evaluate them against various network parameters in a realistic simulation environment.  ...  The typical evaluation scenario used for LTE is macro Case 1 with 1.4 MHz bandwidth and low UE mobility. All the experiments are carried out for 100 multicast users.  ... 
doi:10.1109/iscc.2011.5983904 dblp:conf/iscc/AlexiouABKPT11 fatcat:nnwkjuslkbeifk5q6p32yathqm
« Previous Showing results 1 — 15 out of 1,097 results