SENDING METHOD AND APPARATUS FOR ENHANCED PHYSICAL DOWNLINK CONTROL CHANNEL
First Claim
Patent Images
1. A sending method for enhanced Physical Downlink Control Channel (ePDCCH), comprising:
- determining a start position of the ePDCCH in a subframe according to a high-level signaling and/or a preset rule; and
sending a pilot signal for the ePDCCH and data carried on the ePDCCH.
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Abstract
Disclosed in the present disclosure are a sending method and apparatus for enhanced physical downlink control channel. The method comprises: a start position of the ePDCCH in a subframe is determined according to a high-level signaling and/or preset rule; and a pilot signal for ePDCCH and data carried on the ePDCCH are sent. By applying the present disclosure, the interference between the ePDCCH and the downlink control channel is reduced, and the efficiency of downlink transmission is improved.
20 Citations
16 Claims
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1. A sending method for enhanced Physical Downlink Control Channel (ePDCCH), comprising:
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determining a start position of the ePDCCH in a subframe according to a high-level signaling and/or a preset rule; and sending a pilot signal for the ePDCCH and data carried on the ePDCCH. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A sending apparatus for enhanced physical downlink control channel (ePDCCH), comprising:
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a first determination configured to determine a start position of the ePDCCH in a subframe according to a high-level signaling and/or a preset rule; and a sending module configured to send a pilot signal for the ePDCCH and data carried on the ePDCCH. - View Dependent Claims (15, 16)
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Specification