A_WCETT: Giao thức cải thiện hiệu năng mạng di động tùy biến 5G dựa trên tác tử di động

  • Vũ Khánh Quý Đại học Sư phạm Kỹ thuật Hưng Yên


This paper presents a modification of a well-known routing protocol, namely Ad hoc On-Demand Distance Vector, as a solution to improve the performance of mobile ad hoc networks in 5G. We adapted the mobile agent technology and a novel metric for routing in those networks. The metric is a function of the loss rate, the bandwidth and the end-to-end delay of the link. In deed, we established a new tunable parameter to obtain a tradeoff between throughput and delay when computing the new metric. As a result, any routing protocol using this metric can always choose a high-throughput and low-delay path between a source and a destination. Hence, the achievable performance of the mobile ad hoc networks in 5G has been improved remarkably with our modified routing protocol.



F. BOCCARDI et al., “Five Disruptive Technology Directions for 5G”. IEEE Commun. Mag., vol. 52, no. 2, pp. 74–80, 2014.

J. G. ANDREWS et al., “What Will 5G Be?”. IEEE Journal on Selected Areas in Communications, vol. 32, no. 6, pp. 1065-1082, 2014.

J. LIU, H. NISHIYAMA, N. KATO, T. KUMAGAI, A. TAKAHARA, “Toward Modeling Ad Hoc Networks: Current Situation and Future Direction”. IEEE Wireless Communications, vol. 20, no. 6, pp. 51-58, 2013.

N.D. HAN, C. YOUNGHWA, J. MINHO, “Green Data Centers for Cloud-Assisted Mobile Ad-Hoc Network in 5G”. IEEE Network, vol. 29, no. 2, pp. 70-76, 2015.

J. LI, B. CHARLES, S.J.D.C. DOUGLAS, H.I. LEE, M. ROBERT, “Capacity of Ad Hoc Wireless Networks”. In Proceedings of ACM MobiCom, USA, 2011, pp. 61-69.

M. GARETTO, P. GIACCONE, E. LEONARDI, “On the Capacity of Ad Hoc Wireless Networks Under General Node Mobility”. In Proceedings of IEEE INFOCOM, AK, 2007, pp. 357-365.

M. GROSSGLAUSER, D.N.C. TSE, “Mobility Increases The Capacity of Ad Hoc Wireless Networks”. IEEE/ACM Transactions on Networking, vol. 10, no. 4, pp. 477-486, 2002.

RFC3561, “https://www.ietf.org/rfc/rfc3561.txt”, accepted 19/10/2014.

RFC4728, “https://www.ietf.org/rfc/rfc4728.txt”, accepted 19/10/2014.

S. SALIM, S. MOH, “On-Demand Routing Protocols for Cognitive Radio Ad Hoc Networks”. EURASIP Journal on Wireless Communications and Networking, vol. 2013, no. 1, pp. 1-10, 2013.

CUNG TRONG CUONG, VO THANH TU, NGUYEN THUC HAI, “MAR-AODV: Innovative Routing Algorithm in MANET Based on Mobile Agent”. In Proceedings of IEEE WAINA, Spain, 2013, pp. 62-66.

ISHIZUKA et al., “A Mobile Agent Creation Mechanism for Service Collection and Dissemination in Heterogeneous MANETs”. In Proceedings of IEEE ICNC, USA, 2012, pp. 321-322.

HASHIMOTO et al., “Evaluation of Mobile Agent-Based Service Dissemination Schemes in MANETs”. In Proceedings of IEEE ICNC, China, 2011, pp. 257-260.

D.S.J. DE COUTO, D. AGUAYO, J. BICKET, R. MORRIS, “A High Throughput Path Metric for Multi-Hop Wireless Routing”. In Proceedings of ACM MobiCom, USA, 2003, pp. 134-146.

R. DRAVES, J. PADHYE, B. ZILL, “Routing in Multi-Radio, MultiHop Wireless Mesh Networks”. In Proceedings of ACM MobiCom, USA, 2004, pp. 114-128.

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