Inter-carrier interference power of OFDM in a uniform scattering channel
This letter derives the upper and lower bounds on inter-carrier interference (ICI) power P-ICI of OFDM in a uniform scattering channel. The bounds are computed as functions of f(d)T(s) product of the maximum Doppler spread f(d) and symbol duration Ts,zeta frequency tracking and e mobile travelling direction. Insightful discussions on the characteristics of P-ICI are given. Future work is also outlined. (C) 2008 Elsevier B.V. All rights reserved.
inter-carrier interference power ofdm bounds doppler spread frequency tracking