Method and device for conditionally adding and changing cell
摘要
說明書
When T-SN1 determines a rejection in an admission control, T-SN1 may transmit an SgNB addition reject message to the MN (operation 10-35). Regarding a description of the rejection, a corresponding configuration of
When T-SN2 having received an SgNB addition request message succeeds in an admission control, T-SN2 makes sCHO configuration information for a corresponding indicated sCHO candidate cell (operation 10-30). T-SN2 may transfer again the generated sCHO information to the MN through an SgNBAdditionRequestAck message (operation 10-40).
The MN may obtain, according to the above operation, accept/reject information for an SgNBAdditionRequest message transmitted by the MN, and configuration information (OCTET strings or a dedicated container) of an sCHO candidate cell transferred together with the information, and transfer the obtained information to the S-SN (operation 10-45). In order to transfer the obtained information, a conditional SgNB addition confirm message may be used. The conditional SgNB addition confirm message may include at least one of an sCHO candidate cell list (this may be a PCI list or a list of candidate IDs) of cells which successfully prepare for sCHO and are accepted as sCHO, and tCG-Config information of each of successful sCHOs.
