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BEAM FAILURE RECOVERY IN MULTI-CELL CONFIGURATION
BEAM FAILURE RECOVERY IN MULTI-CELL CONFIGURATION
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机译：多单元配置中的光束故障恢复
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摘要
Method for a user equipment, UE), to communicate with a wireless network via multiple cells. The method includes detecting(1210) failure of a first beam associated with a first cell of the plurality of cells and determining (1230) availability or unavailability of other beams, than the first beam, that are associated with the first cell. The method further includes transmitting (1280), to one of the multiple cells, a message indicating availability or unavailability of the other beams associated with the first cell. The message is transmitted within a first duration (1220) after detecting the failure of the first beam, the first duration based on a maximum time for determining availability of the other beams and on a periodicity of resources allocated for beam failure reporting in the cell where the message is transmitted. Other embodiments include complementary method for a network node, UE and network node configured to perform such method.
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