METHOD FOR PROCESSING ENHANCED PHYSICAL DOWNLINK CONTROL CHANNEL, NETWORK-SIDE DEVICE, AND USER EQUIPMENT
First Claim
1. A method for processing an enhanced physical downlink control channel (EPDCCH), the method comprising:
- notifying a user equipment (UE) of M physical resource block (PRB) sets used for EPDCCH transmission and N reference signal (RS) configurations used for EPDCCH downlink control information (DCI) rate matching and/or EPDCCH resource mapping, and notifying the UE of correspondence between the M PRB sets and the N RS configurations, wherein N is a positive integer greater than 1, and M is a positive integer; and
performing the EPDCCH DCI rate matching and/or the EPDCCH resource mapping according to the correspondence between the M PRB sets and the N RS configurations.
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Abstract
The present invention provides a method for processing an enhanced physical downlink control channel (EPDCCH), a network-side device, and a user equipment. The method includes: notifying a user equipment (UE) of M physical resource block (PRB) sets used for EPDCCH transmission and N reference signal (RS) configurations used for EPDCCH downlink control information (DCI) rate matching and/or EPDCCH resource mapping, and notifying the UE of correspondence between the M PRB sets and the N RS configurations, where N is a positive integer greater than 1, and M is a positive integer; and performing the EPDCCH DCI rate matching and/or the EPDCCH resource mapping according to the correspondence between the M PRB sets and the N RS configurations.
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Citations
20 Claims
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1. A method for processing an enhanced physical downlink control channel (EPDCCH), the method comprising:
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notifying a user equipment (UE) of M physical resource block (PRB) sets used for EPDCCH transmission and N reference signal (RS) configurations used for EPDCCH downlink control information (DCI) rate matching and/or EPDCCH resource mapping, and notifying the UE of correspondence between the M PRB sets and the N RS configurations, wherein N is a positive integer greater than 1, and M is a positive integer; and performing the EPDCCH DCI rate matching and/or the EPDCCH resource mapping according to the correspondence between the M PRB sets and the N RS configurations. - View Dependent Claims (2, 3, 4, 5)
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6. A method for processing an enhanced physical downlink control channel (EPDCCH), the method comprising:
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acquiring, from a network-side device, M physical resource block (PRB) sets used for EPDCCH transmission, N reference signal (RS) configurations used for EPDCCH downlink control information (DCI) rate matching and/or EPDCCH resource mapping, and correspondence between the M PRB sets and the N RS configurations, wherein N is a positive integer greater than 1, and M is a positive integer; and performing EPDCCH detection on the M PRB sets respectively according to each PRB set of the M PRB sets and an RS configuration corresponding to each PRB set. - View Dependent Claims (7, 8, 9, 10)
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11. A network-side device, comprising:
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a notifying unit, configured to notify a user equipment (UE) of M physical resource block (PRB) sets used for enhanced physical downlink control channel (EPDCCH) transmission and N reference signal (RS) configurations used for EPDCCH downlink control information (DCI) rate matching and/or EPDCCH resource mapping, and notify the UE of correspondence between the M PRB sets and the N RS configurations, wherein N is a positive integer greater than 1, and M is a positive integer; and a mapping unit, configured to perform the EPDCCH DCI rate matching and/or the EPDCCH resource mapping according to the correspondence between the M PRB sets and the N RS configurations. - View Dependent Claims (12, 13, 14, 15)
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16. A user equipment, comprising:
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an acquiring unit, configured to acquire, from a network-side device, M physical resource block (PRB) sets used for enhanced physical downlink control channel (EPDCCH) transmission, N reference signal (RS) configurations used for EPDCCH downlink control information (DCI) rate matching and/or EPDCCH resource mapping, and correspondence between the M PRB sets and the N RS configurations, wherein N is a positive integer greater than 1, and M is a positive integer; and a processing unit, configured to perform EPDCCH detection on the M PRB sets respectively according to each PRB set of the M PRB sets and an RS configuration corresponding to each PRB set. - View Dependent Claims (17, 18, 19, 20)
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Specification