J4 ›› 2013, Vol. 12 ›› Issue (10): 19-22.

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A Study and Analysis on the Model of the Cooperative Communication Based on LTE-Advanced Technology

  

  1. College of Mathematics and Computer, Dali University, Dali, Yunnan 671003, China
  • Received:2013-08-20 Revised:2013-08-30 Online:2013-10-15 Published:2013-10-15

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Abstract:

For the high-performance of the LTE-Advanced, the advantages of cooperation communication in increasing coverage , the limitations of MIMO technology in mobile terminal, a cooperation communication system model based on LTE-A described by the expansion channel model（SCME）method was provided. In Case3（suburb）scene defined on the 3GPP, for Rican fading propagation environment, the performance of cooperative communication system model were studied. The parameters of this communication system model such as the number of relay node in per cell, the location of the relay node, and the transmit power allocation were all considered. And their impacts on system performance were simulated. And, the simulation results show that: the cooperative relay technology
using in the communication system model based on the LTE-A can achieve better performance.

Key words: cooperation communication, LTE-Advanced, SCEM

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