Patent ID: 8199714
Filing Date: 2012-06-12
Classification: H04H,H04N

Abstract:
1. A method of transmitting a broadcast signal in a transmitter, the method comprising: transmitting a transmission frame including a plurality of slots during which data groups of mobile data are transmitted, the mobile data being encoded through a Reed-Solomon (RS) frame, each row of a payload of the RS frame including a transport packet of the mobile data, wherein each data group includes a plurality of regions, wherein first and second regions in each data group include at least three known data sequences which are spaced apart by regular data segments, wherein signaling information is included in an area between a first known data sequence and a second known data sequence of the at least three known data sequences, wherein the signaling information includes a portion of first channel information providing binding information between a mobile service identifier and an ensemble being a collection of services of the mobile data, and second channel information describing the transmission frame and the data groups, wherein the first channel information is divided into a number of delivery units, each of the number of delivery units is packed into the portion of the first channel information and the portion of the first channel information includes a portion header and a portion payload, and wherein the portion header includes numbering information giving a numbering of the portion and a value of the numbering information is incremented by one with each additional portion belonging to the first channel information.