Early data communication with preconfigured resources
AssigneeGoogle Inc.
InventorsChih-Hsiang Wu, Jing-Rong Hsieh
Life of this patent
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Abstract
To process early data transmissions from a UE, a distributed unit (DU) of a base station transmits, by processing hardware, a preconfigured uplink resource (PUR) configuration to the UE in a release message that instructs the UE to transition to an inactive state (610). While the UE is in the inactive state, the DU receives, by the processing hardware from the UE, a data packet via a PUR resource configured in the PUR configuration (612).
Claims24
A method in a distributed unit (DU) of a base station for processing early data transmissions from a user equipment (UE), the method comprising:
- transmitting, by the DU, a preconfigured uplink resource (PUR) configuration to the UE in a release message that instructs the UE to transition to an inactive state;
- retaining, by the DU, the PUR configuration;
- and
- while the UE is in the inactive state, receiving, by the DU from the UE, a data packet via a PUR resource configured in the PUR configuration.
(canceled)
7-8. (canceled)
A distributed unit (DU) of a base station comprising:
- memory;
- and
- processing hardware coupled to the memory, the processing hardware and configured to:
- transmit a preconfigured uplink resource (PUR) configuration to the UE in a release message that instructs the UE to transition to an inactive state;
- retain the PUR configuration;
- and
- while the UE is in the inactive state, receive, from the UE, a data packet via a PUR resource configured in the PUR configuration.
A method in a UE for early data transmissions to a base station, the method comprising:
- receiving, by the UE from a distributed unit (DU) of the base station, a preconfigured uplink resource (PUR) configuration, which is retained at the DU, in a release message that instructs the UE to transition to an inactive state;
- and
- while the UE is in the inactive state, transmitting, by the UE to the DU, a data packet via a PUR resource configured in the PUR configuration.
13-14. (canceled)
16-19. (canceled)
A user equipment (UE) comprising:
- memory;
- and
- processing hardware coupled to the memory and configured to:
- receive, from a distributed unit (DU) of a base station, a preconfigured uplink resource (PUR) configuration, which is retained at the DU, in a release message that instructs the UE to transition to an inactive state;
- and
- while the UE is in the inactive state, transmit, to the DU, a data packet via a PUR resource configured in the PUR configuration.
Dependencies are inferred from the claim text.