Method and apparatus for performing EDT
AssigneeLG Electronics Inc.
InventorsYoungdae Lee, Hyunjung Choe, Hongsuk Kim
Life of this patent
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Abstract
Provided are a method for a user equipment (UE) to perform early data transmission (EDT) in a wireless communication, and an apparatus supporting the same. The method may include: receiving system information including a threshold for the EDT; determining whether or not a condition for initiating the EDT is satisfied, by comparing the threshold for the EDT with a size of data for transmission; if the condition is satisfied, performing the EDT; and if the condition is not satisfied, performing a radio resource control (RRC) connection establishment or resume procedure.
Claims20
A method for transmitting, by a user equipment (UE), uplink data in a wireless communication, the method comprising:
- receiving system information including a first threshold for early data transmission (EDT), from a base station (BS);
- transmitting a random access preamble to the BS;
- receiving a random access response message from the BS;
- based on a size of the uplink data which is less than the first threshold for the EDT, transmitting a message including the uplink data to the BS, in response to the random access response message.
A user equipment (UE) transmitting uplink data in a wireless communication, the UE comprising:
- at least one transceiver;
- at least one processor;
- and
- at least one computer memory operably connectable to the at least one processor and storing instructions that, when executed, cause the at least one processor to perform operations comprising:
- receiving system information including a first threshold for early data transmission (EDT), from a base station (BS);
- transmitting a random access preamble to the BS;
- receiving a random access response message from the BS;
- based on a size of the uplink data which is less than the first threshold for the EDT, transmitting a message including the uplink data to the BS, in response to the random access response message.
Dependencies are inferred from the claim text.