Title: Method and apparatus for estimating frequency offset in mobile communications system
Application Number: 200610148442 Application Date: 2006.11.09
Publication Number: 1980079 Publication Date: 2007.06.13
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H04B1/707;H04J13/00;H04L27/34;H04B1/12
Applicant(s) Name: LG Electronics Inc. Address:
Inventor(s) Name: Jang June
Attorney & Agent: xiakai zhongqiang
Abstract:
    A method of estimating frequency offset in a code division multiple access (CDMA) wireless communication system is disclosed. More specifically, the method includes receiving a training sequence, wherein the training sequence is represented by a plurality of periodically repeated training symbols, acquiring each of a plurality of phase difference values using the received training symbols, wherein each phase difference value is obtained by comparing two training symbols which are received in a specified time distance, and obtaining the frequency offset using the acquired each of the plurality of the phase difference values.
Time: 10