METHOD FOR RECEIVING BUNDLE OF PDCCH, AND MTC DEVICE
First Claim
1. A method for receiving a physical downlink shared channel (PDCCH), the method performed by a machine type communication (MTC) device and comprising:
- when it is required to receive a PDCCH bundle in which a same PDCCH is repeated on N subframes, determining a first search space for receiving the PDCCH in a first subframe among the N subframes; and
determining a second search space for receiving the PDCCH on a second subframe among the N subframes,wherein the first and the second search spaces comprise a plurality of control channel elements (CCE), andwherein a CCE position in the first search space is kept the same in the second search space.
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Abstract
A disclosure of the present specification provides a method for receiving a physical downlink shared channel (PDCCH) by a machine type communication (MTC) device. The method may comprise the steps of: when it is required to receive a bundle of PDCCHs in which an identical PDCCH is repeated in N number of sub-frames, determining the first search space for receiving a PDCCH in the first sub-frame among the N number of sub-frames; and determining the second search space for receiving the PDCCH in the second sub-frame among the N number of sub-frames. Herein, the first and the second search space may comprise a plurality of control channel elements (CCE). The location of the CCE in the first search space may be kept the same as in the second search space.
65 Citations
14 Claims
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1. A method for receiving a physical downlink shared channel (PDCCH), the method performed by a machine type communication (MTC) device and comprising:
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when it is required to receive a PDCCH bundle in which a same PDCCH is repeated on N subframes, determining a first search space for receiving the PDCCH in a first subframe among the N subframes; and determining a second search space for receiving the PDCCH on a second subframe among the N subframes, wherein the first and the second search spaces comprise a plurality of control channel elements (CCE), and wherein a CCE position in the first search space is kept the same in the second search space. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A machine type communication (MTC) device for receiving a physical downlink shared channel (PDCCH), comprising:
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a radio frequency (RF) unit; and a processor for determining a first search space for receiving the PDCCH in a first subframe among the N subframes via the RF unit when it is required to receive a PDCCH bundle in which an identical PDCCH is repeated on N subframes, and determining a second search space for receiving the PDCCH on a second subframe among the N subframes, wherein the first and the second search spaces comprise a plurality of control channel elements (CCE), and wherein a CCE position in the first search space is kept the same in the second search space. - View Dependent Claims (10, 11, 12, 13, 14)
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Specification