Patent ID: 7346006
Filing Date: 2008-03-18
Classification: G07C,H04L,H04W,Y02D

Abstract:
1. A transmission system comprising: a transmitter working to produce and transmit a plurality of data on a frame basis, said transmitter being designed to append a frame identification code to a leading portion and a trailing portion of each frame for identifying the data in the frame; and a receiver working to receive the frames outputted from said transmitter to decode the data in each of the frames, said receiver monitoring the frame identification codes and determining whether a second received frame that is one of the frames received last is identical in data with a first received frame that is one of the frames received preceding the second received frame or not, when said receiver has received the first received frame from a middle portion thereof and started to receive the second received frame, and if it is determined that the second received frame is identical with the first received frame, said receiver combining a frame trailing portion that is a section of the first received frame from the middle portion to a trailing end thereof with a frame leading portion that is a section of the second received frame from a leading end to a portion thereof corresponding to a portion of the first received frame preceding the middle portion to produce a duplication of the first and second received frames.