Method for transmitting uplink control information, user equipment, method for receiving uplink control information, and base station
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United States of America Patent
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Jan 16, 2018
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N/A
app pub date -
Feb 9, 2017
filing date -
Jun 24, 2011
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Abstract
A method for transmitting an uplink signal by a user equipment in a wireless communication system, including receiving, by the user equipment, an enhanced physical downlink control channel (EPDCCH); receiving, by the user equipment, a physical downlink shared channel (PDSCH) based on the EPDCCH; and transmitting acknowledgement/negative acknowledgement (ACK/NACK) information corresponding to the PDSCH using a PUCCH resource, wherein the PUCCH resource is determined based on an index of an enhanced control channel element (eCCE) for an EPDCCH and an index of an antenna port used for EPDCCH transmission.
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