Explorations into the Design of Mobile Police and Warning Information Application System under 4G Background
G. M. Kristina, C. E. Gooyers
Department of Kinesiol, University of Waterloo, Waterloo, Canada
ABSTRACT: When the majority of policemen are executing police affairs, they will use widely the police affair information, such as the detection of cases, arresting fugitives, verification of vehicles, combat and crime prevention work. Public information security technology is vital to its application. The paper presents the design of the mobile police information application system based on 4G information technology and communication technologies, which effectively meets the requirements of the police security to make rapid responses to emergencies in the daily work. In addition, it has efficiently improved the combat capability of the public security system.
Keywords : 4G mobile police; Mobile application; Public security.
 A. Sabharwal, P. Schniter, D. N. Guo, W. D. Bliss, S. Rangarajan, and R. Wichman, “In-band full-duplex wireless: challenges and opportunities,” IEEE Journal on Selected Areas in Communications, vol. 32, no. 9, pp. 335-349, 2014.
 M. A. Khojastepour, K. Sundaresan, S. and Rangarajan, “The case for antenna cancellation for scalable full-duplex wireless communication,” in 10th ACM SIGCOMM Workshop on Hot Topics in Networks Networks (HOTNETS), USA, 2011, pp. 14-15. Explorations into the design of mobile police and warning information application system under 4G background 210
 M. Jainy, J. Choiy, and T. M. Kim, “Practical, real-time, full duplex wireless,” in Proceeding of ACM Annual International Conference on Mobile Computing and Networking (MobiCom), USA, 2011, pp. 301-312.
 Y. Hua, P. Liang, and Y. Ma, “A method for broadband full-duplex MIMO radio,” IEEE Signal Processing Letters, vol. 19, no. 12, pp. 793-796, 2012.
 J. Choi, M. Jain, K. Srinivasan, and P. Levis, “Achieving single channel, full duplex wireless communication,” in Proceeding of ACM Annual International Conference on Mobile Computing and Networking (MobiCom), USA, 2010 pp. 1-12.
 M. Duarte, C. Dick, and A. Sabharwal, “Experiment-driven characterization of full-duplex wireless systems,” IEEE Transactions on Wireless Communications, vol. 11, no. 12, pp. 4296-4307, 2012.
 T. Riihonen and V. Wichman, “Analog and digital: self-interference cancellation in full-duplex MIMO-OFDM transceivers with limited resolution in A/D conversion,” in 46th Annual Asilomar Conference on Signals, System sand computers (Asilomar), Pacific Grove, California, 2012, pp. 2-5.
 V. R. Cadambe and S. A. Jafar, “Interference alignment and the degrees of freedom of the K user interference channel,” IEEE Transactions on Information Theory, vol. 54, no. 8, pp. 3425-3441,2008
 S. A. Jafar, “Interference alignment — a new look at signal dimensions in a communication network,” Foundations and Trends in Communications and Information Theory, vol. 7, no. 1, pp. 1-9, 2010.
 D. Q. Feng, L. Lu, and Y. Y. Wu, “Device-to-device communications in cellular networks,” IEEE Communications Magazine, vol. 52, no. 4, pp. 49-55, 2014.
 K. Gomadam, V. R. Cadambe, and S. A. Jafar, “A distributed numerical approach to interference alignment and applications to wireless interference networks,” IEEE Transactions on Information Theory, vol. 57, no. 6, pp. 3309-3322, 2011