QUALCOMM Incorporated
JOINT SOURCE CHANNEL CODING FOR RELAYING

Abstract:

Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for joint source channel coding for efficiently relaying a set of bits mapped to a modulation symbol. A method that may be performed by a wireless relay node includes obtaining a set of bits to convey to a second wireless node. The method may include mapping the set of bits to a first modulation symbol of a set of modulation symbols, wherein the mapping is chosen based on an interpreted value of the set of bits. The method may include transmitting the first modulation symbol to the second wireless node.