Abstract
Digital terrestrial broadcasting (ISDB-T) will support mobile reception, such as on the street or in an automobile. Then the mobile reception experiment of data broadcasting services was conducted in order to survey the condition of reception by using portable receiver. The result was that the receiver was some time obtaining data contents completely in many field points where it was difficult to receive correctly. And so we propose data multiplexing scheme, which can shorten the time required for receiving data contents in mobile reception environment in which significant errors may occur.