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On Performance Modeling for MANETs Under General Limited Buffer Constraint

Jia Liu, Yang Xu, Yulong Shen, Xiaohong Jiang, Tarik Taleb
2017 IEEE Transactions on Vehicular Technology  
This paper explores, for the first time, the performance modeling for MANETs under a general limited buffer constraint, where each network node maintains a limited source buffer of size B_s to store its  ...  Finally, we present extensive numerical results to illustrate the impacts of buffer constraint on the performance of a buffer-limited MANET.  ...  To the best of our knowledge, this paper represents the first attempt on the exact performance modeling for MANETs under general limited-buffer constraint. B.  ... 
doi:10.1109/tvt.2017.2710099 fatcat:ifo3geknznadhlptdsktyv3nli

Optimization Technique for Approximate High Impact of Node Density for Two Hop Relay Manets

2019 International journal of recent technology and engineering  
Investigation on impact of node density on the two Hop Relay Mobile Ad Hoc Networks performance under limited buffer constraint is improved.  ...  The optimal parameters of packet generating probability, source buffer, relay buffer and routing control parameter are considered to study the dynamic nature of node density for fixed area of a MANET.  ...  So there is a need to study the impact of node density on MANETs Performance under limited buffer constraints.  ... 
doi:10.35940/ijrte.d7027.118419 fatcat:rj2zyhik7jggbobwqvo5shg2ji

End-to-End Delay Modeling in Buffer-Limited MANETs: A General Theoretical Framework

Jia Liu, Min Sheng, Yang Xu, Jiandong Li, Xiaohong Jiang
2016 IEEE Transactions on Wireless Communications  
This paper focuses on a class of important two-hop relay mobile ad hoc networks (MANETs) with limited-buffer constraint and any mobility model that leads to the uniform distribution of the locations of  ...  With the help of this framework, we derive a general and exact expression for the E2E delay based on the modeling of both packet queuing delay and delivery delay.  ...  As a step towards the modeling of real achievable E2E delay for the practical MANETs with buffer constraint, we focus on a class of important 2HR MANETs with limited shared relay buffer and propose a general  ... 
doi:10.1109/twc.2015.2475258 fatcat:huzpquaqgremdliuevraxv4jfm

On throughput capacity for a class of buffer-limited MANETs

Jia Liu, Min Sheng, Yang Xu, Jiandong Li, Xiaohong Jiang
2016 Ad hoc networks  
As a step to address these limitations, this paper develops a general framework for the exact throughput capacity study of a class of buffer-limited MANETs with the two-hop relay.  ...  Available throughput performance studies for mobile ad hoc networks (MANETs) suffer from two major limitations: they mainly focus on the scaling law study of throughput, while the exact throughput of such  ...  framework on capturing the throughput behavior of a buffer-limited MANET and to illustrate the impacts brought by the buffer constraint.  ... 
doi:10.1016/j.adhoc.2015.08.029 fatcat:llyu2l6ovfaahlf4g34e32imxy

An adaptive multi-hop routing with IoT abstraction for minimizing delay-node capacity trade-offs in mobile ad-hoc network

Haitham Shiaibth Chasib, Saddam Raheem Salih, Israa Jaber Khalaf Al-Ogaili
2021 International Journal of Power Electronics and Drive Systems (IJPEDS)  
</span><span>The harmonizing technologies with their extended support improve the performance of MANETs has been estimated.  ...  </span><span>This manuscript proposes an adaptive multi-hop routing (A.M.R.) for mobile ad-hoc network (MANET) to minimize the trade-off by integrating the internet of things (IoT).  ...  The capacity of buffer of a node is limited that reflects in the performance of MANET in terms of delay and packet delivery ratio.  ... 
doi:10.11591/ijece.v11i6.pp5315-5326 fatcat:gdshcawjobhifponbljqom7sze

End-to-End Delay in Two Hop Relay MANETs with Limited Buffer

Jia Liu, Yang Xu, Xiaohong Jiang
2014 2014 Second International Symposium on Computing and Networking  
, so these studies are not applicable to and thus may not reflect the real delay performance of a practical MANET with limited buffer.  ...  Based on the RBP, we can compute the packet queuing delay in its source node and delivery delay respectively, and further derive the end-to-end delay in such a MANET with limited buffer.  ...  Buffer Constraint: As the available study on buffer-limited wireless networks [19] , we consider a practical buffer constraint.  ... 
doi:10.1109/candar.2014.13 dblp:conf/ic-nc/LiuXJ14 fatcat:we3juhniivf33dci6yjzjvwyyq

Throughput capacity of two-hop relay MANETs under finite buffers

Jia Liu, Min Sheng, Yang Xu, Hongguang Sun, Xijun Wang, Xiaohong Jiang
2014 2014 IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communication (PIMRC)  
In this paper, we focus on the exact throughput capacity study of two-hop relay MANETs under the practical finite relay buffer scenario.  ...  With this framework, we obtain the limiting distribution of the relay queue and derive the throughput capacity under any relay buffer size.  ...  The local queue is used to store the self-generated packets and there is no constraint on it; while the relay queue is used to store the packets from other nodes and the buffer size is set to be B (packets  ... 
doi:10.1109/pimrc.2014.7136358 dblp:conf/pimrc/LiuSXSWJ14 fatcat:p2zlg6le4fdidazpbzfu5vquxm

An Efficient Congestion Aware Multipath Routing Protocol using Oppositional Artificial Flora Algorithm in Mobile Adhoc Networks

Jayaraj R.
2020 International Journal of Advanced Trends in Computer Science and Engineering  
For improving of TCP performance of MANET, this paper presents an effective TCP congestion control mechanism.  ...  Multimedia applications like audios and videos have high QoS needs in MANET and it leads to complex routing protocol with many QoS constraints.  ...  The major disadvantages of MANETs are minimum bandwidth, battery power, processing energy, and trust. Many studies have been presented to solve these constraints on MANETs.  ... 
doi:10.30534/ijatcse/2020/136942020 fatcat:nikimujrmbfazaft445ve2meni

Combined Mobile Ad-Hoc and Delay/Disruption-Tolerant Routing [chapter]

Christian Raffelsberger, Hermann Hellwagner
2014 Lecture Notes in Computer Science  
In particular, it uses DTN mechanisms such as packet buffering and opportunistic forwarding on top of traditional ad-hoc end-to-end routing.  ...  One example for networks that are prone to partitioning are hastily formed ad-hoc networks for emergency response operations.  ...  For the previous experiments, we limited the maximum path length to five which is a rather conservative estimation and limits the performance of MANET and protocols depending on it (i.e., CoMANDR and MANET-SaF  ... 
doi:10.1007/978-3-319-07425-2_1 fatcat:aekk2cyfvjcgbdbpn445tpts3u

An Efficient Buffer Management Policy for DTN

C.C. Sobin
2016 Procedia Computer Science  
So intelligent relay selection plays an important role in routing performance. But apart from relay selection, effective buffer management policies also have an impact on routing performance.  ...  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.  ...  Since ferries having limited buffer, buffer management scheme based on max-min fairness model has been proposed.  ... 
doi:10.1016/j.procs.2016.07.215 fatcat:fwebuf3x55evnaw3sicfahrx5e

Rethinking information theory for mobile ad hoc networks

Jeffrey Andrews, Sanjay Shakkottai, Robert Heath, Nihar Jindal, Martin Haenggi, Randy Berry, Dongning Guo, Michael Neely, Steven Weber, Syed Jafar, Aylin Yener
2008 IEEE Communications Magazine  
The subject of this paper is the long-standing open problem of developing a general capacity theory for wireless networks, particularly a theory capable of describing the fundamental performance limits  ...  Even if this was accomplished, for such a theory to truly characterize the limits of deployed MANETs it must overcome three key roadblocks.  ...  In particular, we would like to thank Chris Ramming of DARPA for his encouragement to write this article and for his and Richard Barron's ongoing feedback, which has helped us clarify these ideas.  ... 
doi:10.1109/mcom.2008.4689214 fatcat:yucohlxi7vak3esobdcqipjs3u

On the improvement of scaling laws for large-scale MANETs with network coding

Chi Zhang, Xiaoyan Zhu, Yuguang Fang
2009 IEEE Journal on Selected Areas in Communications  
This paper investigates the problem of how much benefit network coding can contribute to the network performance in terms of throughput, delay, and storage requirements for mobile ad hoc networks (MANETs  ...  Our results show that when random linear coding instead of replication is used in MANETs, an order improvement on the scaling laws of MANETs can be achieved.  ...  In practice, buffer space is always limited, and its effects on network performance should be quantified.  ... 
doi:10.1109/jsac.2009.090608 fatcat:uglcqs6qpbecvdlm6m6fqkj4fq

Multicasting in delay tolerant networks

Wenrui Zhao, Mostafa Ammar, Ellen Zegura
2005 Proceeding of the 2005 ACM SIGCOMM workshop on Delay-tolerant networking - WDTN '05  
In this paper, we propose new semantic models for DTN multicast and develop several multicast routing algorithms with different routing strategies.  ...  In addition, accurate topology information is generally more important in routing than up-to-date membership information.  ...  Fig. 9 .Fig. 10 . 910 Routing performance under different message generation rates. Message delivery ratio for different numbers of multicast sessions.  ... 
doi:10.1145/1080139.1080145 fatcat:f4brcig4q5hp5m2mw7h4er63e4

On the Delivery Likelihood of Two-Hop Relay MANETs using Erasure Cryptography

Prema Somani, B.M. Patil
2016 International Journal of Computer Applications  
Based on the above model, closed-form expressions are further derived for the corresponding message delivery probability under any given message lifetime and message size.  ...  Also we developed finite-state Markov chain model to characterize the complicated message delivery process in the MANETs.  ...  The results indicate that for a two-hop relay MANET with erasure coding, having a limiting performance for the delivery likelihood which is determined by the management parameters of message size ω and  ... 
doi:10.5120/ijca2016909443 fatcat:f64vzg52offb5ovx2cx2lt56vu

A QoS Routing Algorithm for Video Streaming in MANET

Hongbo Huang
2015 Open Automation and Control Systems Journal  
In this paper, we propose a QoS routing algorithm for Video Streaming in MANET.  ...  The simulation results show that, in medium speed or low-speed MANET where nodes are concentrated, this algorithm can perform well in respects like extending the life of the nodes, reducing packet delay  ...  A QOS ROUTING ALGORITHM FOR VIDEO STREAMING IN MANET Network Model and QoS Routing Parameter Topology of wireless ad hoc networks can be abstracted into a weighted directed graph G(V,E), where V is a  ... 
doi:10.2174/1874444320150610e003 fatcat:qt3igfbrj5eupgsmmv5m2vc5o4
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