Furqan, Haji MuhammadSidhu, Guftaar Ahmad SardarArslan, Hüseyin10.07.20192019-07-1010.07.20192019-07-102019Furqan, H. M., Sidhu, G. A. S. ve Arslan, H. (2019). User association for enhancing physical layer security in heterogeneous network. 1st International Telecommunications Conference (ITelCon) içinde (227-238. ss.). Istanbul, Turkey, December 28-29, 2017. https://dx.doi.org/10.1007/978-981-13-0408-8_19978981130408897898113040711876-11001876-1119https://dx.doi.org/10.1007/978-981-13-0408-8_19https://hdl.handle.net/20.500.12511/28791st International Telecommunications Conference (ITelCon) -- DEC 28-29, 2017 -- Istanbul Commerce Univ, Istanbul, TURKEYWOS: 000454345100019In this work, a fair user association scheme is proposed for heterogeneous networks aiming to enhance physical layer security (PLS). More specifically, the user association problem is formulated as a Nash bargaining problem (NBS) with the objective of maximizing sum secrecy rate. Firstly, we develop a two player bargaining scheme for two base stations (BSs) in order to bargain user association for enhancing secrecy rate and then it is extended to multi-player bargaining scheme using hungarian algorithm. Simulation results are presented for proposed scheme and compared with SINR based association to show the effectiveness of our algorithm.eninfo:eu-repo/semantics/closedAccessHeterogeneous NetworkPhysical Layer SecurityConference Object50422723810.1007/978-981-13-0408-8_19N/AN/A