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US 12,004,224 B2Granted
Beam failure recovery
AssigneeNokia Technologies Oy
InventorsAli Karimidehkordi, Samantha Caporal del Barrio, Sami-Jukka Hakola, Timo Koskela
Life of this patent
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Abstract
There is provided a method comprising: determining channel condition for each of the plurality of beams; selecting, based on the channel conditions, a predetermined number of beams suitable for beam failure recovery; and determining the periodicity preference for each of the predetermined number of beams.
Claims20
An apparatus, comprising:
- at least one processor and at least one memory including a computer program code, wherein the at least one memory and the computer program code are configured, with the at least one processor, to cause the apparatus to:
- detect at least one beam from a network node;
- determine, based on at least one predetermined criterion, a periodicity preference of random access occasions for one or more beams of the at least one beam;
- and
- indicate the periodicity preference of random access occasions for the one or more beams to the network node.
2 more elements
An apparatus, comprising:
- at least one processor and at least one memory including a computer program code, wherein the at least one memory and the computer program code are configured, with the at least one processor, to cause the apparatus to:
- receive, from at least one user equipment, information indicating a periodicity preference of random access occasions for at least one beam;
- determine, at least partly based on the received information, a beam failure recovery configuration for each of the at least one beam, the configuration defining at least random access occasion periodicity for each of the at least one beam;
- and
- transmit the at least one beam failure recovery configuration to the at least one user equipment.
2 more elements
A method, comprising:
- detecting at least one beam from a network node;
- determining, based on at least one predetermined criterion, a periodicity preference of random access occasions for one or more beams of the at least one beam;
- and
- indicating the periodicity preference of random access occasions for the one more beams to the network node.
1 more element
Dependencies are inferred from the claim text.