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http://dx.doi.org/10.3745/KIPSTC.2004.11C.4.509

Design of the Advanced Mobile Teletraffic Model and Object Classes for Mobile Simulator  

Yoon, Young-Hyun (명지전문대학 정보통신과)
Kim, Sang-Bok (애니빌 대표이)
Lee, Jeong-Bae (선문대학교 컴퓨터정보학)
Lee, Sung-Chul (명지전문대학 정보통신과)
Publication Information
The KIPS Transactions:PartC / v.11C, no.4, 2004 , pp. 509-518 More about this Journal
Abstract
Many simulators have been developed and are being used for the complex and various mobile communication service environments. Each of these simulators has its own teletraffic model that consists of traffic source model and network traffic model. In this paper, network traffic model and traffic source model, which are based on the data gathered in real environment, are defined in order to get more accurate simulation results in the mobile communication simulation for the urban region. The network traffic model suggested in this paper reflects the hourly call generation rate and call duration time by analyzing the data collected from actually installed base station by the time and place, and the traffic source model includes the delivery share ratio and average speed information in the region where the base station is installed. This paper defined and designed Mobile Host object that reflects the suggested traffic source model, and Call Generator object that reflects the network traffic model, and other objects support both objects. Using the teletraffic model suggested in the paper, user mobility similar to real service environment and traffic characteristics can be reflected on the simulation, and also more accurate simulation results can be got through that. In addition, by using object-oriented techniques, new service feature or environment can be easily added or changed so that the developed mobile communication simulator can reflect the real service environment all the time.
Keywords
Mobile Communication; Simulator; Teletraffic Model;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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