Provisioning of adaptive frequency list for pseudo-fast return from a target cellular communication network to a source cellular communication network to user equipment
AssigneeQUALCOMM Incorporated
InventorsMing Yang, Tom Chin, Guangming Shi
Life of this patent
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Abstract
A user equipment (UE) is configured to maintain an updated frequency list for pseudo-fast return handover. The UE receives a frequency list for pseudo fast return when the UE is in an idle mode in a first radio access technology (RAT). When the UE is in a connected mode in a second RAT, the list is updated based on actual UE inter- and intra-frequency measurements of the first RAT during mobility.
Claims24
A method of wireless communication, comprising:
- receiving a frequency list for a pseudo fast return to a first radio access technology (RAT) at a user equipment (UE) when the UE is in idle mode in the first RAT;
- and
- updating the frequency list for the pseudo fast return of the UE to the first RAT from a second RAT when the UE is in connected mode in the first RAT, based at least in part on actual UE inter and intra frequency measurements of each serving base station of the first RAT during mobility of the UE.
A computer program product for wireless communication in a wireless network, comprising:
- a non-transitory computer-readable medium having non-transitory program code recorded thereon, the program code comprising:
- program code to receive a frequency list for a pseudo fast return to a first radio access technology (RAT) at a user equipment (UE) when the UE is in idle mode in the first RAT;
- and
- program code to update the frequency list for the pseudo fast return of the UE to the first RAT from a second RAT when the UE is in in connected mode in the first RAT, based at least in part on actual UE inter and intra frequency measurements of each serving base station of the first RAT during mobility of the UE.
A wireless communication apparatus, comprising:
- at least one processor;
- and
- a memory coupled to the at least one processor;
- in which the at least one processor is configured:
- to receive a frequency list for a pseudo fast return to a first radio access technology (RAT) at a user equipment (UE) when the UE is in idle mode in the first RAT;
- and
- to update the frequency list for the pseudo fast return of the UE to the first RAT from a second RAT when the UE is in connected mode in the first RAT, based at least in part on actual UE inter and intra frequency measurements of each serving base station of the first RAT during mobility of the UE.
A wireless communication apparatus, comprising:
- means for receiving a frequency list for a pseudo fast return to a first radio access technology (RAT) at a user equipment (UE) when the UE is in idle mode in the first RAT;
- and
- means for updating the frequency list for the pseudo fast return of the UE to the first RAT from a second RAT when the UE is in connected mode in the first RAT, based at least in part on actual user equipment (UE) inter and intra frequency measurements of each serving base station of the first RAT during mobility of the UE.
Dependencies are inferred from the claim text.