Control channel resource transmission method, user equipment and base station
First Claim
1. A method comprising:
- receiving, by a terminal device, an identity of the terminal device;
determining, by the terminal device for a candidate control channel, an index of an antenna port based on (a) the identity of the terminal device and (b) a configuration parameter comprising an aggregation level of the candidate control channel in a candidate control channel set; and
receiving, based on the index of the antenna port, the candidate control channel in the candidate control channel set.
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Abstract
Embodiments of the present invention provide a control channel resource transmission method including: obtaining, by a user equipment, a configuration parameter in a candidate control channel set according to a preset protocol and/or higher-layer signaling sent by a base station, where the higher-layer signaling is used to notify the configuration parameter; determining an antenna port according to the obtained configuration parameter; receiving, by using the antenna port, a control channel or a control channel element sent by the base station; and determining, by the base station, the antenna port according to the same configuration parameter as that of the user equipment, and sending, by using the antenna port, the control channel or the control channel element to the user equipment. The embodiments of the present invention are applicable to control channel resource transmission.
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Citations
17 Claims
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1. A method comprising:
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receiving, by a terminal device, an identity of the terminal device; determining, by the terminal device for a candidate control channel, an index of an antenna port based on (a) the identity of the terminal device and (b) a configuration parameter comprising an aggregation level of the candidate control channel in a candidate control channel set; and receiving, based on the index of the antenna port, the candidate control channel in the candidate control channel set. - View Dependent Claims (2, 3, 10, 11)
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4. An apparatus comprising:
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a storage medium having processor-executable instructions stored thereon; and a processor coupled to the storage medium, wherein the executable instructions, when executed by the processor, cause the processor to; receive an identity of a terminal device; determine, for a candidate control channel, an index of an antenna port based on (i) the identity of the terminal device and (ii) a configuration parameter comprising an aggregation level of the candidate control channel in a candidate control channel set; and receive, based on the index of the antenna port, the candidate control channel in the candidate control channel set. - View Dependent Claims (5, 6, 12, 13, 14, 15)
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7. A non-transitory computer readable medium, having computer-executable instructions stored thereon, wherein the instructions when executed by a hardware processor, cause the processor to implement operations comprising:
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receiving an identity of a terminal device; determining, for a candidate control channel, an index of an antenna port based on (a)the identity of the terminal device and (b) a configuration parameter comprising an aggregation level of the candidate control channel in a candidate control channel set; and receiving, based on the index of the antenna port, the candidate control channel in the candidate control channel set. - View Dependent Claims (8, 9, 16, 17)
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Specification