Apparatus for transmitting and receiving downlink control information in a wireless access system and method thereof
First Claim
1. A method of receiving DCI (downlink control information) in a TDD (time division duplex) wireless access system, comprising the steps of:
- performing a blind decoding on a transmitting region of an e-PDCCH (enhanced physical downlink control channel) transmitted by being multiplexed with a PDSCH (physical downlink shared channel); and
receiving the DCI through the blind decoding of the e-PDCCH,wherein a last symbol of the transmitting region of the e-PDCCH in a special subframe is configured in accordance with a configuration of the special subframe, and when the configuration of the special subframe is 1 to 4 and 6 to 8, the last symbol of the transmitting region of the e-PDCCH in the special subframe is configured as a last symbol in a first slot of the special subframe.
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Abstract
Disclosed are an apparatus for transmitting and receiving downlink control information in a TDD (time division duplex) wireless access system and method thereof. The present invention includes performing a blind decoding on a transmitting region of e-PDCCH (enhanced physical downlink control channel) transmitted by being multiplexed with PDSCH (physical downlink shared channel) and receiving the DCI through the blind decoding of the e-PDCCH. In particular, a last symbol of the transmitting region of the e-PDCCH in a special subframe is configured in accordance with a configuration of the special subframe.
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Citations
6 Claims
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1. A method of receiving DCI (downlink control information) in a TDD (time division duplex) wireless access system, comprising the steps of:
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performing a blind decoding on a transmitting region of an e-PDCCH (enhanced physical downlink control channel) transmitted by being multiplexed with a PDSCH (physical downlink shared channel); and receiving the DCI through the blind decoding of the e-PDCCH, wherein a last symbol of the transmitting region of the e-PDCCH in a special subframe is configured in accordance with a configuration of the special subframe, and when the configuration of the special subframe is 1 to 4 and 6 to 8, the last symbol of the transmitting region of the e-PDCCH in the special subframe is configured as a last symbol in a first slot of the special subframe. - View Dependent Claims (2, 3)
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4. A user equipment, which receives DCI (downlink control information) in a TDD (time division duplex) wireless access system, comprising:
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an RF (radio frequency) unit configured to transmit and receive a radio signal; and a processor configured to control the RF unit, the processor further configured to perform a blind decoding on a transmitting region of an e-PDCCH (enhanced physical downlink control channel) transmitted by being multiplexed with a PDSCH (physical downlink shared channel), and receive the DCI through the blind decoding of the e-PDCCH, wherein a last symbol of the transmitting region of the e-PDCCH in a special subframe is configured in accordance with a configuration of the special subframe, and when the configuration of the special subframe is 1 to 4 and 6 to 8, the last symbol of the transmitting region of the e-PDCCH in the special subframe is configured as a last symbol in a first slot of the special subframe. - View Dependent Claims (5, 6)
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Specification