Mitigation scenarios for crossed timeslot interference (CTI) in LTE TDD system

This paper aims to evaluate crossed timeslot interference (CTI) in LTE TDD and its mitigation scenarios. The performance degradation of LTE TDD system due to the CTI is evaluated in terms of throughput and bit error rate (BER). This paper simulates and evaluates two mitigation scenarios. Simulation results show that system performance degrades significantly due to the CTI. The first mitigation scenario shows that by using additional guardband, the throughput degradation can be reduced. The second mitigation scenario shows that the degradation can be also reduced by increasing the isolation distance between affected user equipment (UE) and its strongest interferer.

[1]  Muhamad Asvial,et al.  In searching for 4G mobile service applications: The case of the Indonesian market , 2013 .

[2]  Stefan Parkvall,et al.  LTE: the evolution of mobile broadband , 2009, IEEE Communications Magazine.

[3]  Weidong Wang,et al.  Effects of synchronization errors on the performance of TDD/OFDMA crossed timeslot , 2008, 2008 Third International Conference on Communications and Networking in China.

[4]  Wilhelm Keusgen,et al.  Optimization of Time Domain Windowing and Guardband Size for Cellular OFDM Systems , 2008, 2008 IEEE 68th Vehicular Technology Conference.

[5]  Yazan A. Alqudah.  On the performance of Cost 231 Walfisch Ikegami model in deployed 3.5 GHz network , 2013, 2013 The International Conference on Technological Advances in Electrical, Electronics and Computer Engineering (TAEECE).

[6]  Temitope O. Takpor,et al.  Analysis and Simulation of LTE Downlink andUplink Transceiver , 2014 .

[7]  Muhammad Suryanegara,et al.  Compatibility analysis of Wireless Avionics Intra Communications (WAIC) to radio altimeter at 4200 – 4400 MHz , 2014, 2014 IEEE Asia Pacific Conference on Wireless and Mobile.

[8]  Jin Yang,et al.  Evolved Universal Terrestrial Radio Access Network (EUTRAN) , 2017 .

[9]  Jing Zhu,et al.  On the performance of LTE Physical Downlink Shared Channel , 2011, Proceedings of 2011 International Conference on Computer Science and Network Technology.

[10]  Vidhyacharan Bhaskar,et al.  Performance analysis of MIMO transmission modes in an LTE system , 2013 .

[11]  Rudi Villing,et al.  Maximising spectral efficiency in LTE cells , 2012 .

[12]  Muhammad Suryanegara,et al.  The Interference on WCDMA System in 3G Coexistence Network , 2006, 2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications.

[13]  Dacheng Yang,et al.  Interference analysis and performance evaluation for LTE TDD system , 2010, 2010 2nd International Conference on Advanced Computer Control.

[14]  Analysis and Simulation of LTE Downlink and Uplink Transceiver , .