Patent ID: 8773970
Filing Date: 2014-07-08
Classification: H04L,H04W

Abstract:
1. A method for detecting a signal in an LTE system, comprising: receiving, by an eNodeB, a data part of a signal sent by a UE on a channel resource; calculating, by the eNodeB, a signal power P comparing a ratio of P wherein the step of calculating P performing a multiplication between the data part of the signal sent by the UE on the channel resource and a conjugate of the CAZAC sequence and performing a summation of the multiplication to get a summation result; then performing a multiplication between the summation result and a conjugate of the orthogonal sequence W distributed to the UE, and performing a summation of the multiplication performed between the summation result and a conjugate of the orthogonal sequence W to get a second summation result; and squaring a modulus of the second summation result to obtain P