Method for estimating data channel in wireless communication system, and apparatus for same
First Claim
1. A method of estimating a downlink data channel, which is estimated by a user equipment in a wireless communication system, comprising the steps of:
- receiving a downlink control channel using a UE-specific reference signal;
if a space resource for the downlink control channel is identical to a space resource for the downlink data channel indicated by the downlink control channel, bundling a resource block for the downlink data channel and a resource block for the downlink control channel with each other by a single channel estimation unit; and
performing a channel estimation on the single channel estimation unit based on the UE-specific reference signal.
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Abstract
The present invention relates to a method in which a UE estimates a downlink data channel in a wireless communication system, and an apparatus for the same. Specifically, disclosed is a method in which a UE estimates a downlink data channel in a wireless communication system, the method including the steps of: receiving a downlink control channel using a UE-specific reference signal; bundling a resource block for a downlink data channel into one channel estimation unit when a space resource for the downlink control channel and a space resource for the downlink data channel which makes commands in the downlink control channel are the same as each other; and performing a channel estimation on the basis of the UE-specific reference signal with respect to the one channel estimation unit.
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Citations
14 Claims
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1. A method of estimating a downlink data channel, which is estimated by a user equipment in a wireless communication system, comprising the steps of:
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receiving a downlink control channel using a UE-specific reference signal; if a space resource for the downlink control channel is identical to a space resource for the downlink data channel indicated by the downlink control channel, bundling a resource block for the downlink data channel and a resource block for the downlink control channel with each other by a single channel estimation unit; and performing a channel estimation on the single channel estimation unit based on the UE-specific reference signal. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. In estimating a downlink data channel in a wireless communication system, a user equipment comprising:
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a radio frequency (RF) unit; and a processor receiving a downlink control channel using a UE-specific reference signal, the processor, if a space resource for the downlink control channel is identical to a space resource for the downlink data channel indicated by the downlink control channel, bundling a resource block for the downlink data channel and a resource block for the downlink control channel with each other by a single channel estimation unit, the processor configured to perform a channel estimation on the single channel estimation unit based on the UE-specific reference signal. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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Specification