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http://dx.doi.org/10.7840/kics.2014.39C.8.667

LTE Femtocell Network Configuration and an Off-Load Scheme According to Traffic Type within Smart Shipyard Area  

Kim, Su-Hyun (Dept. of Electronics and Communications Engineering, Kwangwoon University)
Jung, Min-A (Dept. of Computer Engineering, Mokpo National University)
Lee, Seong Ro (Dept. of Information & Electronics Engineering, Mokpo National University)
Min, Sang-Won (Dept. of Electronics and Communications Engineering, Kwangwoon University)
Abstract
In a smart shipyard area, it is possible to integrate a variety of ship modules from separate sites into a final ship construction by using mobile applications. In this paper, we proposed the LTE femtocell network configuration which is applicable to sub shipyard, the traffic exchange method with shipyard headquarter and offload method to separate the general traffic. We defined the mode change in a femtocell gateway for supporting offload for general traffic between the main server in shipyard headquarter and sub shipyard, the offload data managements and message definition. We check the transmitted/received message flow in the wireless link, and consider the performance of the proposed method using state the transition diagram. It is expected that our results can improve the productivity within a smart shipyard by mobile communications and LTE femtocell network.
Keywords
LTE; femtocell; off-load;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 B. G. Choi, S. J. Bae, Y. M. Kwon, and M. Y. Jung, "Mobility management and interference control technology in femtocell network based LTE-advanced," J. KICS, vol. 28, no. 8, pp. 18-25, Aug. 2011.
2 Femto forum, "Femtocells - natual solution for offload," White paper, Jun. 2010.
3 M. J. Park, D. M. Lee, and S. W. Min, "Proposal and design of a novel SNA protocol for the power control system," J. KICS, vol. 35, no. 8, pp. 1122-1128, Aug. 2010.   과학기술학회마을
4 L. Ma, and W. Li, "Traffic offload mechanism in EPC based on bearer type," 7th Int. Conf. Wirel. Commun., Netw. Mobile Comput. (WiCOM), pp. 1-4, Wuhan, Sept. 2011.
5 K. Samdias, T. Taleb, and S. Schmid, "Traffic offload enhancements for eUTRAN," IEEE Commun. Serveys & Tutorials, Sept. 2011.
6 3GPP TS 23.401 V9.5.0, "General packet radio service enhancements for evolved universal terrestrial radio access network access," 3GPP, Jun. 2010.
7 3GPP TR 23.829, "Local IP access and selected IP traffic offload," 3GPP, Jul. 2010.
8 M. J. Park, S. W. Min, and B. K. Kim, "An efficient PFMIPv6 and WLAN interworking scheme for fast handover," J. KICS, vol. 37B, no. 33, pp. 174-180, Mar. 2012.   과학기술학회마을   DOI   ScienceOn