Method and apparatus for performing EDT
AssigneeLG Electronics Inc.
InventorsYoungdae Lee, Hyunjung Choe, Hongsuk Kim
Life of this patent
Estimating the term…
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 receiving, by a base station (BS), uplink data from a user equipment (UE) during a random access procedure, the method comprising:
- transmitting system information including a threshold for early data transmission (EDT), to the UE;
- receiving a random access preamble from the UE;
- transmitting a random access response message to the UE,
- wherein a condition for initiating the EDT is satisfied based on comparing the threshold for the EDT with a size of the uplink data for transmission;
- and
- in response to the random access response message, receiving a message including the uplink data from the UE during the random access procedure.
A base station (BS) receiving uplink data from a user equipment (UE) during a random access procedure, the BS 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:
- transmitting system information including a threshold for early data transmission (EDT), to the UE;
- receiving a random access preamble from the UE;
- transmitting a random access response message to the UE,
- wherein a condition for initiating the EDT is satisfied based on comparing the threshold for the EDT with a size of the uplink data for transmission;
- and
- in response to the random access response message, receiving a message including the uplink data from the UE during the random access procedure.
Dependencies are inferred from the claim text.