Elsner, RaphaelRaphaelElsnerReimers, John TorbenJohn TorbenReimersMühleisen, MaciejMaciejMühleisenTimm-Giel, AndreasAndreasTimm-Giel2019-09-052019-09-052015Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST (158) : 95-106 (2015)http://hdl.handle.net/11420/3314Device-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.en5GDevice-to-deviceLinear programmingLTE-AdvancedMode selectionInformatikHandel, Kommunikation, VerkehrConference Paper10.1007/978-3-319-26925-2_8Other