Filters








6,459 Hits in 8.5 sec

A Proposal of Communication Protocol to Improve the Throughput and Fairness of Multi-hop Wireless Networks and Its Evaluation

Taiki Morita, Xuejun Tian, Takashi Okuda
2022 Journal of Information Processing  
In this paper, we focus on the MAC protocol and propose a new MAC protocol that provides a dynamically optimal back-off process in multi-hop wireless networks.  ...  This paper compares the simulation results with those of conventional methods and evaluates them in terms of throughput, retransmission attempts, fairness, delay time, and number of collisions.  ...  Acknowledgments This work was supported by the Nitto Foundation.  ... 
doi:10.2197/ipsjjip.30.283 fatcat:lcxfaudhnnc2do7u7gfbiojvhm

Wireless Multi-Hop Network Data Transmission of Multi-Parameter Joint Control

Liang Zong, Yudan Ning, Chenglin Zhao, Gaofeng Luo, Baoxing Pu
2021 Journal of Engineering Science and Technology Review  
Compared with the traditional Transmission Control Protocol (TCP) scheme, the proposed scheme improves the throughput by nearly 35% in the chain topology scenario of wireless multi-hop networks.  ...  To reveal the influence of data loss on the transmission performance of wireless multi-hop networks, this study proposed a transmission control method based on multiparameter judgment of network status  ...  This scheme improved TCP fairness in wireless multi-hop networks. However, no specific scheme improves the throughput of transmission control.  ... 
doi:10.25103/jestr.142.10 fatcat:73rfdvwl4ngafgylpvbetaydoy

A link-correlation-aware cross-layer protocol for IoT devices

Fangming Chai, Ting Zhu, Kyoung-Don Kang
2016 2016 IEEE International Conference on Communications (ICC)  
We also propose a multicast communication protocol based on LC-aware forwarding and RI-ACKs to further enhance the throughput.  ...  In a simulation study, our protocol improves the throughput by 35% -55% comparing to a state-of-the-art baseline.  ...  ACKNOWLEDGEMENT This work was supported, in part, by NSF grants CNS-1503590 and CNS-1526932.  ... 
doi:10.1109/icc.2016.7510940 dblp:conf/icc/ChaiZK16 fatcat:gqh5m62w4jbszgddlsla5ho4be

Hybrid Genetic Optimization to Mitigate Starvation in Wireless Mesh Networks

Balamuralikrishna Potti, M. V. Subramanyam, K. Satya Prasad
2015 Indian Journal of Science and Technology  
in multi-hop mesh nodes thereby improves the fairness of the network.  ...  Ronasi et al. 22 proposed a Markov chain model to compute the extent of starvation in multi-hop scenarios of Wireless Mesh Networks.  ... 
doi:10.17485/ijst/2015/v8i23/79978 fatcat:laszm6gm5je6rczibiridtpwpa

Maxmin Share Based Medium Access For Attaining Fairness And Channel Utilization In Mobile Adhoc Networks

P. Priakanth, P. Thangaraj
2009 Zenodo  
Through simulation results, we show that the proposed protocol achieves improved fair share and throughput with reduced delay.  ...  and also the capacity of network is unable to satisfy the total user-s demand which results in an unfairness problem.  ...  [6] have showed that it is challenging to evaluate service fairness in multi-hop wireless networks due to intra-flow contention and unequal channel capacity.  ... 
doi:10.5281/zenodo.1057424 fatcat:fchstudv6vd4pp2yfdel7utfv4

Performance Evaluation of Routing Protocol and Congestion Control Protocol in Wireless Multi-hop Networks

Bhavana Narain, V. K. Patle, Sanjay Kumar
2010 International Journal of Computer Applications  
Wireless multi-hop networks have many potential applications, e.g., a small stand-alone network for group of mobile users (Mobile Ad Hoc Networks), a cost efficient stubnetwork to connect to the Internet  ...  We approach the problem from a different perspective: In this paper, we selected WXCP, CALC, WCP, WCCP congestion control protocols and conceptual study of DSR, AOMDV routing protocols for multi-hop networks  ...  fairness of wireless multi-hop networks.  ... 
doi:10.5120/1544-2052 fatcat:36k3qgy5mrhhth2t6alildk4va

Secure Authentication Framework Design and Routing Metric (SAF&RM) based Communication in Multi-Hop Wireless Mesh Networks

J. Srinivasan, S. Audithan
2016 Indian Journal of Science and Technology  
However, when Quality of Service (QoS) is required, substitute paths will fail to re-route traffic towards gateways in the network. Therefore, reliability is considered as an  ...  and Routing Metric (SAF&RM) based Communication in Multi-Hop Wireless Mesh Networks nodes, the source verifies the signature and accept it, if the message is authenticated.  ...  It improves the QoS in the network. 6 Fuzzy logic based link status classification mechanism discussed link status for multi-hop WMNs.  ... 
doi:10.17485/ijst/2016/v9i39/96243 fatcat:frs7kzkufzhyhezjxkou5hz5ta

TCP-AP Enhanced Behaviour With rt-Winf And Node Count: boosted-TCP-AP

Luis Barreto
2015 Network Protocols and Algorithms  
Therefore, it is very difficult to accurately evaluate the characteristics of the wireless links. It is known that TCP experiences serious performance degradation problems in wireless networks.  ...  It relies on the MAC layer information gathered by a new method to accurately estimate the available bandwidth and the path capacity over a wireless network path (rt-Winf), and also takes into consideration  ...  and mobility scenarios, and due to the shared nature of the wireless medium, nodes along a multi-hop path (N P ) contend among themselves for access to the medium.  ... 
doi:10.5296/npa.v7i2.7677 fatcat:4bmutcfa3ndbtavzckrucj5oya

E-BEB: Enhanced Binary Exponential Backoff Algorithm for Multi-hop Wireless Ad-hoc Networks

Hui-Hsin Chin, Chun-Cheng Lin, Der-Jiunn Deng
2014 Wireless personal communications  
We also provide a simple and accurate analytical model to study the system saturation throughput of the proposed scheme. Simulations are conducted to evaluate the performance of E-BEB algorithm.  ...  Binary exponential backoff algorithm is the de-facto medium access control protocol for wireless local area networks, and it has been employed as the standard contention resolution algorithm in multi-hop  ...  Fig. 1 Multi-hop wireless ad-hoc networks the mandatory medium access control (MAC) protocol to share the wireless channel.  ... 
doi:10.1007/s11277-014-1685-3 fatcat:jhmnytfcyrbopnl3kiro7hzmvm

A Congestion-aware Medium Access Control Protocol for Multi-rate Ad-hoc Networks

Timo Zauner, Luke Haslett, Wen Hu, Sanjay Jha, Cormac Sreenan
2006 Local Computer Networks (LCN), Proceedings of the IEEE Conference on  
This paper investigates the problem of how to improve TCP performance in multi-rate Ad-hoc networks with congested links.  ...  Based on these analysis, we propose a Congestion Reactive Opportunistic Auto Rate (CROAR) protocol, which is a new rate adaption enhancement tailored to improve TCP performance in heterogeneous multi-hop  ...  To improve performance in these networks, we proposed the CROAR protocol.  ... 
doi:10.1109/lcn.2006.322076 dblp:conf/lcn/ZaunerHHJS06 fatcat:d22ys7mou5fqdca4obf3ucemyy

Novel Data Link Layer Encoding Scheme for Multi-hop Wireless Mesh Network

Kishwer Abdul Khaliq, Sajjad Hussain, Amir Qayyum, Jürgen Pannek
2015 Procedia Computer Science  
Wireless Mesh Network (WMN) provides multi-hop and multi-path communication by deploying network nodes in form of mesh topology and grasps the attention of research community and industry due to its features  ...  The simulation results indicate that in-spite of high interference, we can achieve improved throughput and less delay with proposed model.  ...  In 15 , an architecture of multi-channel, multi-hop wireless ad-hoc network was proposed, and concluded that it increases good-put of network eight times as compared to a conventional network.  ... 
doi:10.1016/j.procs.2015.05.069 fatcat:4il6kcalsvdzbizuehx3nywjla

Wired/wireless Internet communications

Torsten Braun, Georg Carle, Yevgeni Koucheryavy, Vassilis Tsaoussidis
2006 Computer Communications  
WWIC 2005 addressed relevant research issues such as network design, traffic engineering, transport protocols, cross layer interaction, inter-working of wired and wireless networks, wireless multi-hop  ...  Editorial Wired/wireless Internet communications Next generation mobile networks are expected to be based on Internet core networks and wireless access networks.  ...  decrease in order to improve performance and fairness in networks with varying delays.  ... 
doi:10.1016/j.comcom.2006.01.014 fatcat:aaqhpqnrgrhzlk32ts6632bn6m

Evaluation and analysis of an enhanced hybrid wireless mesh protocol for vehicular ad hoc network

Amal A. Eltahir, Rashid A. Saeed, Amitava Mukherjee, Mohammad Kamrul Hasan
2016 EURASIP Journal on Wireless Communications and Networking  
Then, multi-hop routing is designed for VANET in Wireless Mesh Networks (WMNs). Therefore, the main aim of this study is to enhance the integration of VANET with a cellular network (i.e., LTE).  ...  This paper presents a new clustering mechanism for the multi-hop relay in vehicular communication.  ...  In [11] , the authors propose a reliable multicast protocol, called CodePipe, with energy efficiency, high throughput, and fairness in lossy wireless networks.  ... 
doi:10.1186/s13638-016-0666-5 fatcat:prgrgdeqrbcrjayqcainf3sljq

On using the ad-hoc network model in cellular packet data networks

Hung-Yun Hsieh, Raghupathy Sivakumar
2002 Proceedings of the 3rd ACM international symposium on Mobile ad hoc networking & computing - MobiHoc '02  
While several approaches have been proposed in literature for improving the performance of wireless packet data networks, a recent class of approaches has focused on improving the underlying wireless network  ...  In [18], the proposed model called multi-hop cellular networks (MCN) uses multi-hop relays for the mobile-stations to reach the base-station while reducing the transmission power of the mobilestations  ...  The base-station periodically draws up a schedule for multi-hop transmissions within the network that maximizes throughput subject to fair service.  ... 
doi:10.1145/513801.513805 fatcat:h4f46u2ftjhdjkqnlsrrk2ae2a

On using the ad-hoc network model in cellular packet data networks

Hung-Yun Hsieh, Raghupathy Sivakumar
2002 Proceedings of the 3rd ACM international symposium on Mobile ad hoc networking & computing - MobiHoc '02  
While several approaches have been proposed in literature for improving the performance of wireless packet data networks, a recent class of approaches has focused on improving the underlying wireless network  ...  In [18], the proposed model called multi-hop cellular networks (MCN) uses multi-hop relays for the mobile-stations to reach the base-station while reducing the transmission power of the mobilestations  ...  The base-station periodically draws up a schedule for multi-hop transmissions within the network that maximizes throughput subject to fair service.  ... 
doi:10.1145/513800.513805 dblp:conf/mobihoc/HsiehS02 fatcat:ruow2hrxevaarcsrzoqy6qkj5a
« Previous Showing results 1 — 15 out of 6,459 results