High-gain beam handover
地域：
Stockholm
摘要
In one aspect, a network (e.g., a TRP) (150) uses handover triggering information to detect whether a handover triggering condition is present before a radio link fails, and initiates a handover upon detecting the handover triggering condition. In another aspect, a target TRP (152) is provided with beam generating information that enables the target TRP (152) to produce a high-gain beam for use in communicating with a UE (101) without having to perform a beam refinement procedure.
說明書
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Table 2 is the same as table 1 expect that table 2 has an additional column for storing a target high-gain beam vector (TBV). In this embodiment, when TRP 150 determines that it should initiate a handover of a UE to TRP 152 because, for example, the information related to the UE matches the second handover triggering information, TRP 150 may send to TRP 152 a handover message comprising TBV-2, which is a high-gain beam vector that TRP 150 can use to communicate with the UE without having to perform a beam refinement procedure in order to generate a high-gain beam vector.
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