User equipment and detection method and device for physical downlink control channel of user equipment
A technology of physical downlink control and detection method, applied in wireless communication, network traffic/resource management, electrical components, etc., can solve the problem of not being able to achieve better performance, simplify blind detection complexity, avoid conflicts, and improve robustness sexual effect
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[0053] Example one
[0054] As described below, an embodiment of the present invention provides a method for detecting a physical downlink control channel.
[0055] Reference figure 1 The shown flow chart of the physical downlink control channel detection method is described in detail through specific steps as follows:
[0056] S101. Determine the configuration of the aggregation level combination or the PDCCH candidate combination.
[0057] The configuration of the aggregation level combination or the PDCCH candidate combination may be determined by the member aggregation level or the search space configuration corresponding to the member PDCCH candidate.
[0058] The search spaces corresponding to several member aggregation levels or member PDCCH candidates in the same aggregation level combination or PDCCH candidate combination have the same time slot period and / or offset;
[0059] Search spaces corresponding to several member aggregation levels or member PDCCH candidates in the same ...
Example Embodiment
[0089] Example two
[0090] As described below, an embodiment of the present invention provides an apparatus for detecting a physical downlink control channel.
[0091] Reference figure 2 The shown physical downlink control channel detection device structure block diagram.
[0092] The detection device of the physical downlink control channel includes: a configuration unit 201, a combination unit 202, and a detection unit 203; the main functions of each unit are as follows:
[0093] The configuration unit 201 is adapted to determine the configuration of the aggregation level combination or the PDCCH candidate combination;
[0094] The combining unit 202 is adapted to determine the aggregation level combination or the PDCCH candidate combination according to the configuration of the aggregation level combination or the PDCCH candidate combination, and the aggregation level or the PDCCH candidate in the aggregation level combination or the PDCCH candidate combination is used as the memb...
Example Embodiment
[0112] Example three
[0113] As described below, an embodiment of the present invention provides a user equipment.
[0114] The difference from the prior art is that the user equipment includes the device for detecting the physical downlink control channel as provided in the embodiment of the present invention. Therefore, the user equipment can determine the aggregation level combination or the PDCCH candidate combination configuration according to the instructions of the base station, and determine the aggregation level combination or the PDCCH candidate combination according to the aggregation level combination or the PDCCH candidate combination configuration, the aggregation level or the PDCCH in the prior art Candidates are used as the "member aggregation level" or "member PDCCH candidate" in the aggregation level combination or PDCCH candidate combination. According to the configuration of the aggregation level combination or PDCCH candidate combination, the PDCCH candidate c...
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