An Improved Transmission Scheme for User Location in Wireless Communication System
Chang-Hee Kang, Jong-Kwang Kim, Hyun-Jee Yang, Hyoung-Kyu Song
Signals and Telecommunication Journal, Vol. 6, No. 1, 2017.
DOI: 
Link: http://www.dline.info/stj/fulltext/v6n1/stjv6n1_3.pdf
Abstract:
In wireless communication system, the error performance is important when destination user is located in edge of base station cell coverage. It is difficult to improve the performance because the attenuation of the signal increases when the distance increases between destination user and base station. The proposed transmission scheme improves the bit error rate (BER) performance on the cell edge. In the proposed transmission scheme, the cellular base station (CBS) is selected depending on the channel state and the transmit symbols are modified as space-time block code (STBC) symbol structure.
Therefore, the proposed transmission scheme can be reliable in edge of basestation.