Patent ID: 9054837
Filing Date: 2015-06-09
Classification: H04L

Abstract:
1. A demodulation method in a communication system configured to demodulate service data in a downlink channel, comprising: demodulating Resource Element (RE) data belonging to the downlink channel in Orthogonal Frequency Division Multiplexing (OFDM) symbols one by one to obtain demodulated data and storing the demodulated data in a buffer space; suspending demodulating RE data when the buffer space does not have enough space to store a first predetermined number of demodulated data; and continuing demodulating RE data when the buffer space has enough space to store the first predetermined number of demodulated data and storing the demodulated RE data in the buffer space; where RE data comprises information modulated in a plurality of Code Words (CWs), the buffer space comprises a plurality of buffer regions corresponding to CWs respectively, the demodulated data comprises a plurality of demodulated data belonging to different CWs and storing the demodulated data in the buffer space comprises storing the demodulated data belonging to different CWs in corresponding buffer regions corresponding to CWs respectively.