Relay network and entity for continuous transmission based on superposition coding
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United States of America Patent
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Aug 13, 2013
Grant Date -
Nov 4, 2010
app pub date -
Dec 11, 2008
filing date -
Dec 12, 2007
priority date (Note) -
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Abstract
Disclosed is a method of using relay that may continuously transmit data without time division based on superposition coding in a communication system. When transmission of a relay-supported user signal via a base station-relay link is performed, the method of using relay based on the superposition coding reuses a resource allocated to a direct-transmission user based on the superposition coding to perform the transmission. According to example embodiments, a separate resource for the base station-relay link may not be needed, and continuous relay transmission is possible without time division, thereby substantially increasing frequency efficiency and reducing a transmission delay caused by the use of the relay.
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