Apparatus and method for providing compatibility of transmission signal in communication system
First Claim
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1. A method of a transmitter in a broadcasting communication system, the method comprising:
- generating a frame for an input stream;
scrambling a header of the frame; and
transmitting the frame comprising the scrambled header to a receiver,wherein a decoding error for the input stream occurs in the receiver by scrambling of the header,wherein a type of the input stream is identified by the receiver based on the decoding error for the input stream, andwherein the type indicates whether the input stream comprises a plurality of packets of a variable length or comprises a plurality of packets of a fixed length.
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Abstract
Method and apparatus for transmitting and receiving a signal in a broadcasting communication system are provided. Data of an input stream is divided for transmission through a frame. A header that includes information about the input stream is constructed. The frame is constructed using the header and the divided data.
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Citations
16 Claims
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1. A method of a transmitter in a broadcasting communication system, the method comprising:
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generating a frame for an input stream; scrambling a header of the frame; and transmitting the frame comprising the scrambled header to a receiver, wherein a decoding error for the input stream occurs in the receiver by scrambling of the header, wherein a type of the input stream is identified by the receiver based on the decoding error for the input stream, and wherein the type indicates whether the input stream comprises a plurality of packets of a variable length or comprises a plurality of packets of a fixed length. - View Dependent Claims (2, 3)
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4. A method of a transmitter in a broadcasting communication system, the method comprising:
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generating a frame for an input stream; scrambling a header of the frame; and transmitting the frame comprising the scrambled header to a receiver, wherein at least one bit is padded to the input stream, wherein a decoding error for the input stream occurs in the receiver by the scrambling of the header, wherein a type of the input stream is identified by the receiver based on the decoding error for the input stream, and wherein the type indicates whether the input stream comprises a plurality of packets of a variable length or comprises a plurality of packets of a fixed length. - View Dependent Claims (5, 6)
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7. A method of transmitting a signal in a broadcasting communication system, the method comprising:
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generating a first frame for an input stream; generating a second frame by scrambling the first frame according to a first scheme; generating a third frame by encoding the second frame; generating a fourth frame by scrambling the third frame according to a second scheme; and transmitting the fourth frame to a receiver, wherein a decoding error for the input stream occurs in the receiver by the scrambling of the third frame according to the second scheme, wherein a type of the input stream is identified by the receiver based on the decoding error for the input stream, and wherein the type indicates whether the input stream comprises a plurality of packets of a variable length or comprises a plurality of packets of a fixed length. - View Dependent Claims (8)
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9. An apparatus of a transmitter in a broadcasting communication system, the apparatus comprising:
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a processor configured to; generate a frame for an input stream, and scramble a header of the frame; and at least one transceiver configured to transmit the frame comprising the scrambled header to a receiver, wherein a decoding error for the input stream occurs in the receiver by the scrambling of the header, wherein the type of the input stream is identified by the receiver based on the decoding error for the input stream, and wherein the type indicates whether the input stream comprises a plurality of packets of a variable length or comprises a plurality of packets of a fixed length. - View Dependent Claims (10, 11)
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12. An apparatus of a transmitter in a broadcasting communication system, the apparatus comprising:
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a processor configured to; generate a frame for an input stream, and scramble a header of the frame; and at least one transceiver configured to transmit the frame comprising the scrambled header to a receiver, wherein at least one bit is padded to the input stream, wherein a decoding error for the input stream occurs in the receiver by the scrambling of the header, wherein the type of the input stream is identified by the receiver based on the decoding error for the input stream, and wherein the type indicates whether the input stream comprises a plurality of packets of a variable length or comprises a plurality of packets of a fixed length. - View Dependent Claims (13, 14)
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15. An apparatus of a transmitter in a broadcasting communication system, the apparatus comprising:
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a processor configured to; generate a first frame for an input stream, generate a second frame by scrambling the first frame according to a first scheme, generate a third frame by encoding the second frame, and generate a fourth frame by scrambling the third frame according to a second scheme; and at least one transceiver configured to transmit the fourth frame to a receiver, wherein a decoding error for the input stream occurs in the receiver by the scrambling of the third frame according to the second scheme, wherein a type of the input stream is identified by the receiver based on the decoding error for the input stream, and wherein the type indicates whether the input stream comprises a plurality of packets of a variable length or comprises a plurality of packets of a fixed length. - View Dependent Claims (16)
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Specification