METHOD OF TRANSMITTING DATA FOR DIGITAL BROADCASTING IN WIRELESS COMMUNICATION SYSTEM
First Claim
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1. A method of transmitting data in a wireless communication system, the method comprising:
- mapping first data to first symbols on a signal constellation;
mapping second data assisting the first data to second symbols on the signal constellation;
modulating the first symbols and the second symbols; and
transmitting the modulated first symbols and the second symbols, wherein the distance between the first symbols is longer than that between the second symbols on the signal constellation.
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Abstract
A method of transmitting data in a wireless communication system includes mapping first data to first symbols on a signal constellation, mapping second data assisting the first data to second symbols on the signal constellation, modulating the first symbols and the second symbols, and transmitting the modulated first symbols and the second symbols, wherein the distance between the first symbols is longer than that between the second symbols on the signal constellation.
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Citations
10 Claims
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1. A method of transmitting data in a wireless communication system, the method comprising:
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mapping first data to first symbols on a signal constellation; mapping second data assisting the first data to second symbols on the signal constellation; modulating the first symbols and the second symbols; and transmitting the modulated first symbols and the second symbols, wherein the distance between the first symbols is longer than that between the second symbols on the signal constellation. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method of transmitting data for a digital broadcast service in a wireless communication system, the method comprising:
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transmitting first data through an multicast broadcast service (MBS) zone to support the digital broadcast service; and multiplexing second data assisting the first data to the first data, and transmitting the same. - View Dependent Claims (8, 9, 10)
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Specification