Communication method and communications apparatus
摘要
說明書
Optionally, the conditional handover configuration information may further include at least one of the following: a cell identifier of the candidate target cell, frequency information of the candidate target cell, a C-RNTI allocated by the candidate target cell to the terminal device, an identifier of a first beam that belongs to the candidate target cell, and a first random access channel RACH resource. Specifically, the cell identifier includes a PCI and/or a CGI. The frequency information includes an SSB frequency (for example, absoluteFrequencySSB) of the candidate target cell and/or an absolute frequency position (for example, absoluteFrequencyPointA) of a reference resource block (common RBo) of the candidate target cell. The identifier of the first beam includes an SSB index and/or a CSI-RS index. The first random access channel RACH resource includes a first dedicated random access resource and/or a first common random access resource. The first dedicated random access resource is associated with the first beam, the first dedicated random access resource includes a first preamble index and a first time-frequency resource, and the first common random access resource includes a second time-frequency resource.
The terminal device determines the target cell based on the content included in the conditional handover configuration information, to access the target cell.
Optionally, the handover condition threshold corresponds to a quality level, and the quality level is used to indicate a quality value range of the serving cell.
