Maximum Delay-Aware Admission Control for Machine-to-Machine Communications in LTE-Advanced Systems 


Vol. 37,  No. 12, pp. 1113-1118, Dec.  2012


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  Abstract

Smart grid and intelligent transportation system draw significant interest since they are considered as one of the green technologies. These systems require a large number of sensors, actuators, and controllers. Also, machine-to-machine (M2M) communications is important because of the automatic control. The LTE-Advanced networks is preparing a set of functions that facilitate the M2M communications, and particularly the development of an efficient call admission control mechanism is critical. A method that groups MTC devices according to QoS constraints and determines the admission depending on the QoS satisfaction is limitedly applied only if the data transmission period and the maximum delay are identical. This paper proposed a call admission control that is free from such limitation and also optimizes the admission process under the certain condition of the transmission period and maximum delay. The theorems regarding the proposed method are presented with the proofs. The simulations confirms its validity and shows it is better in call admission probability than existing works.

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  Cite this article

[IEEE Style]

K. Jun, "Maximum Delay-Aware Admission Control for Machine-to-Machine Communications in LTE-Advanced Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 37, no. 12, pp. 1113-1118, 2012. DOI: .

[ACM Style]

Kyungkoo Jun. 2012. Maximum Delay-Aware Admission Control for Machine-to-Machine Communications in LTE-Advanced Systems. The Journal of Korean Institute of Communications and Information Sciences, 37, 12, (2012), 1113-1118. DOI: .

[KICS Style]

Kyungkoo Jun, "Maximum Delay-Aware Admission Control for Machine-to-Machine Communications in LTE-Advanced Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 37, no. 12, pp. 1113-1118, 12. 2012.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880