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 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 an eighth aspect, this application provides another communications apparatus, including a sending module.
The sending module is configured to send a control channel, where the control channel is located in a common search space.
The sending module is further configured to send a data channel, where the data channel is scheduled through the control channel.
