Detecting a control channel in a search space
摘要
說明書
In another possible implementation, if a CRC of the control channel is scrambled by using an SI-RNTI or a CRC of the control channel is scrambled by using a P-RNTI, a start resource block of the data channel scheduled through the control channel is a start resource block in a control-resource set, and the control-resource set is a control-resource set associated with a search space set in which the control channel is located; or a start resource block of the data channel scheduled through the control channel is a width of a start resource in an initial bandwidth part.
In another possible implementation, if a CRC of the control channel is scrambled by using a second RNTI, a start resource block of the data channel scheduled through the control channel is a start resource block in a bandwidth part (BWP), and the bandwidth part is a bandwidth part indicated by a first candidate control channel.
Optionally, the second RNTI is a C-RNTI and/or a CS-RNTI.
In another possible implementation, if a CRC of the control channel is scrambled by using a C-RNTI and/or a CS-RNTI, a start resource block of the data channel scheduled through the control channel is a start resource block in a bandwidth part (BWP), and the bandwidth part is a bandwidth part indicated by a first candidate control channel.
According to a fifth aspect, this application provides a control channel detection apparatus, including a determining module and a detection module.
The determining module is configured to determine that resources of at least two candidate control channels overlap, where any two of the at least two candidate control channels are located in different search spaces.
