Optimal uplink scheduling for device-to-device communication with mode selection

First published in
Lecture notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering  
Number in series
158 LNICST
Start Page
95
End Page
106
Citation
Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST (158) : 95-106 (2015)
Contribution to Conference
7th International Conference on Mobile Networks and Management, MONAMI 2015  
Publisher DOI
10.1007/978-3-319-26925-2_8
Scopus ID
2-s2.0-84955304567
Publisher
Springer
Device-to-Device communication is discussed for future mobile communication systems. In this work, an upper bound capacity limit is determined for a mobile communication system consisting of Device-to-Device and cellular users is determined. Therefore, we formulate the problem as a linear program and solve it optimally. The potential of Device-to-Device communication is evaluated using a distance based mode selection scheme. It is shown that the amount of traditional cellular users is influencing the optimal distance for using Device-to-Device communication instead of traditional cellular transmission. The optimisation potential is then analysed for a different amount of users and cell sizes.
Subjects
5G
Device-to-device
Linear programming
LTE-Advanced
Mode selection
DDC Class
004: Informatik
380: Handel, Kommunikation, Verkehr