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Simulation and Analysis of Impact of Buffering of Voice Calls in Integrated Voice and Data Communication System

V M. Chavan, M M. Kuber, R J. Mukhedkar
2012 International Journal of Smart Sensor and Adhoc Network.  
The minimum buffer or jitter required for both the traffic is calculated using Packet Delivery Fraction (PDF).  ...  It is applied to wired network, wireless network and mobile communication to analyze the packet traffic in packet switched network.  ...  DropTail queue or buffer management algorithm that implements FIFO is used. There are DropTail buffers at the head of every link in the network.  ... 
doi:10.47893/ijssan.2012.1148 fatcat:ud6tnwjj6ncuxbwi4jd5mwizx4

Dynamic Weight Dropping Policy for Improve High-Priority Message Delivery Delay in Vehicular Delay-Tolerant Network

GBALLOU Yao Théophile, GOORE Bi, Brou Konan
2018 International Journal of Advanced Computer Science and Applications  
In this paper, we propose a buffer drop policy based on message weight by including traffic prioritization to improve the high priority messages delivery delay.  ...  Vehicular Delay-Tolerant Network (VDTN) is a special case of Delay-Tolerant Network (DTN) in which connectivity is provided by movement of vehicles with traffic prioritization to meet the requirements  ...  Wang H. et al [14] propose a buffer management system called NWBBMP (Novel Weight-Based Buffer Management Policy) that divides messages in the buffer into a queue of priority messages consists of recent  ... 
doi:10.14569/ijacsa.2018.091010 fatcat:zvdygxkrbzeolecnt2w2qom67u

Improved Novel Routing Algorithm for Congestion Control in Wireless Sensor Network

Harwinder SinghSohal, Mandeep Kaur
2014 International Journal of Computer Applications  
So to avoid the packet dropping the proposed work introduced the Improved Novel Routing Algorithm (INOVEL) for Congestion Control in Wireless Sensor Network which works in three phases.  ...  The Novel Congestion Control Scheme proposed a rate-based Fairness-Aware Congestion Control Protocol (FACC), which controls congestion and achieves approximately fair bandwidth allocation for different  ...  Yuan Chen, Lemin Li [7] introduced that buffer management strategy in wireless networks can manage the buffer efficiently, avoid or relieve congestion so as to guarantee QoS.  ... 
doi:10.5120/17472-8326 fatcat:hbkm33wmmvf35e3ni2ux33za2m

A Novel Methodology for Traffic Monitoring and Efficient Data Propagation in Vehicular Ad-Hoc Networks

Archana Nilajkar
2013 IOSR Journal of Computer Engineering  
Also a framework is proposed for vehicular networks that jointly optimizes the two key processes associated with monitoring traffic i.e. data acquisition and data delivery.  ...  In recent years, road congestion and traffic related pollution have a large negative social and economic impact worldwide.  ...  of data freshness. 2) Two novel delay-tolerant routing algorithms for vehicular networks are proposed i.e., delay-bounded greedy forwarding (D-Greedy) and delay-bounded minimum-cost forwarding (D-MinCost  ... 
doi:10.9790/0661-1365867 fatcat:b4w5jl27afbcbajsytjn52q2ya

Geographic routing based on predictive locations in vehicular ad hoc networks

Yanmin Zhu, Ruobing Jiang, Jiadi Yu, Zhi Li, Minglu Li
2014 EURASIP Journal on Wireless Communications and Networking  
In addition, we propose two forwarding strategies and three buffer management strategies.  ...  Based on the important observation, we propose a novel approach for geographic routing which exploits the predictive locations of vehicles.  ...  Managing buffers A vehicle has a limited buffer, and hence, we have to consider buffer management.  ... 
doi:10.1186/1687-1499-2014-137 fatcat:lveevmte75fbtmst4bz7wvclgu

Comparison Analysis of proposed DPPH Protocol for Wireless Body Area Network

Madhumita Kathuria, Sapna Gambhir
2016 International Journal of Computer Applications  
Some of the major challenges in these networks are heterogeneous traffic handling, loss and delay free data transmission in the frequently changing environment.  ...  Given the emergence of pervasive computing, Wireless Body Area Networks (WBANs) will play an increasingly important role in future critical system like Healthcare.  ...  Therefore, this area is becoming a new era for the researcher in the foresee future.  ... 
doi:10.5120/ijca2016910458 fatcat:2m3ley5wnjckbezskp7423dv2m

Measuring QoS in an Aeronautical Opportunistic Network Architecture with Limited Access to a Satellite Communications Backhaul

Rubén Martínez-Vidal, Ramon Martí, Cormac J. Sreenan, Joan Borrell
2016 Mobile Information Systems  
We provide a graph sparsification technique for deriving a network model that satisfies the key properties of a real aeronautical opportunistic network while enabling scalable simulation.  ...  We measure quality of service (QoS) in a wireless network architecture of transoceanic aircraft.  ...  Conclusions and Future Work In this paper, we provide an evaluation of the QoS of a novel aeronautical ad hoc network architecture based on opportunistic communications and satellite communication systems  ... 
doi:10.1155/2016/7601316 fatcat:vnd3iye5gzdwpmeeokfe3spvfy

PT-BAR: Prioritized Thermo-Buffer Based Adaptive Routing Protocol for Network-on-chip

R. Suraj, P. Chitra
2016 Procedia Computer Science  
A novel thermal management scheme is proposed in this paper, which makes use of the thermal state and buffer state of the nodes for routing the packets.  ...  This factor is used to choose a path that will provide better performance in end-to-end delay and throughput while preserving the thermal balance of the network.  ...  In future, this protocol can be enhanced further by providing a better model for prioritization of the packets by considering deflection based routing model.  ... 
doi:10.1016/j.procs.2016.07.217 fatcat:hhmdzoce7ncppguso5lm7f2qvm

Congestion Control in Cable Network Transmission using Novel RED Algorithm

In this paper a new algorithm has been proposed and the results are compared with existing RED algorithm using network simulator (NS-2) in a responsive environment of the cable network  ...  The Active Queue Management algorithms like RED controls the queue size by dropping or marking the packets before buffer becomes full .  ...  Routers have queues to store packets in their buffers for some time when the network is busy, rather than just reject them.  ... 
doi:10.35940/ijitee.j9562.0881019 fatcat:3yc724uiy5e7jlpxr6qyszrkxi

An Efficient Buffer Management Policy for DTN

C.C. Sobin
2016 Procedia Computer Science  
In this paper we have discussed existing buffer management methods in literature and proposed a novel buffer management scheme based on hop-count and TTL, which uses partial network knowledge.  ...  Delay or Disruption Tolerant Networks (DTNs) are challenged networks where an end-to-end path may not always exist, due to which it is necessary to use a store-carry-forward paradigm for routing messages  ...  In this paper we have discussed existing methods for buffer management and proposes a novel buffer management and scheduling policy and compared it traditional buffer management schemes.  ... 
doi:10.1016/j.procs.2016.07.215 fatcat:fwebuf3x55evnaw3sicfahrx5e

Public-Transportation-Assisted Data Delivery Scheme in Vehicular Delay Tolerant Networks

Yong Feng, Ke Liu, Qian Qian, Feng Wang, Xiaodong Fu
2012 International Journal of Distributed Sensor Networks  
Through utilizing the features above, we propose a novel public-transportation-assisted data delivery scheme (PTDD) used to improve the performance of data delivery of Vehicular Delay Tolerant Networks  ...  As an important component of transportation system, public transportation accounts for a considerable proportion in the whole traffic flow.  ...  Queue Management Algorithm. For each mobile vehicle node in VDTNs, the size of its routing buffer queue is limited.  ... 
doi:10.1155/2012/451504 fatcat:gtnlulycgvhufijaikajbvisgu

Receiver-Assisted Partial-Reliable Multimedia Multipathing Over Multi-Homed Wireless Networks

Yuanlong Cao, Li Zeng, Qinghua Liu, Gang Lei, Minghe Huang, Hao Wang
2019 IEEE Access  
In addition, a new one-way delay-based bandwidth aggregation method is included into the recPR-MPTCP in order to reduce the receive buffer blocking problem in MPTCP and increase multimedia services performance  ...  of multimedia transmission in a multi-homed wireless network environment.  ...  In fact, a number of Internet traffic measurements reveal that the delays are typically asymmetric along the forward and reverse directions of a network path due to asymmetric routing (a.k.a. network path  ... 
doi:10.1109/access.2019.2958986 fatcat:wqpbvsolhrabhpwrm5sfmpvdye

PriTLP: A Priority-based Transport Layer Protocol for Low Rate Wireless Sensor Networks

Sambhaji Sarode, Jagdish Bakal
2017 American Journal of Sensor Technology  
This paper presents a solution for priority-based data transmission in heterogeneous wireless sensor networks.  ...  It shows high packet delivery ratio, greater throughput, and fewer communication delays of high priority-based traffic flow over regular flows.  ...  Acknowledgements We take this opportunity to thank all reviewers for the valuable suggestions.  ... 
doi:10.12691/ajst-4-1-3 fatcat:4a5osqcp2beilnywd2usijzjyq

Optimal Video Delivery in Mobile Networks Using a Cache-Accelerated Multi Area eMBMS Architecture [chapter]

Ioannis M. Stephanakis, Ioannis P. Chochliouros, George L. Lymperopoulos, Kostas Berberidis
2014 IFIP Advances in Information and Communication Technology  
Introduction Recent advances in the delivery of multimedia content are investigated in this paper. They allow for enhanced user experience and for novel offering from telecom providers.  ...  Dimensioning issues for cache acceleration are considered in Section 5 and a novel approach for dynamic parameterization of buffers at edge servers based upon optimal storage for chain ON/OFF modeled services  ... 
doi:10.1007/978-3-662-44722-2_2 fatcat:6z72n6qtxzbytij6yyfe322r4y

Social structure based routing of intermittently connected network using contact information

Muyuan Wang, Klara Nahrstedt
2008 MILCOM 2008 - 2008 IEEE Military Communications Conference  
In this paper, we propose a novel routing scheme, which takes advantage of the social structure of underlying 'owners' and their mobile devices in intermittently connected networks.  ...  We further develop a routing protocol for intermittently connected networks based on that. The performance of our protocol is tested using real network traces.  ...  Only the delay caused by waiting for a future contact is counted. The average delay of all messages is measured.  ... 
doi:10.1109/milcom.2008.4753141 fatcat:gn2tczmzmrfyrnzfiahwrop524
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