Data transmission method, user equipment, and radio access device

An apparatus, comprising:

• at least one processor and a memory storing instructions;
• wherein the instructions are executed by the at least one processor to cause the apparatus to perform the method of:
• sending to user equipment, first information indicating a transmission class associated with a logical channel, wherein the transmission class depends on a reliability requirement and latency requirement of a service;
• sending to the user equipment, third information indicating a transmission format associated with the transmission class and a transmission resource in the transmission format, wherein the transmission format is subcarrier spacing for orthogonal frequency division multiplexing at a physical layer;
• and
• receiving from the user equipment based on the first information and the third information, uplink data on the logical channel associated with the transmission class using the transmission format associated with the transmission class and the transmission resource in the transmission format.

A method, comprising:

• receiving, by a user equipment from a radio access device, first information indicating a transmission class associated with a logical channel, wherein the transmission class depends on a reliability requirement and latency requirement of a service;
• receiving, by the user equipment from the radio access device, third information indicating a transmission format associated with the transmission class and a transmission resource in the transmission format, wherein the transmission format is subcarrier spacing for orthogonal frequency division multiplexing at a physical layer;
• and
• sending, by the user equipment to the radio access device based on the first information and the third information, uplink data on the logical channel associated with the transmission class using the transmission format associated with the transmission class and the transmission resource in the transmission format.

An apparatus, comprising at least one processor and a memory storing instructions;

• wherein the instructions are executed by the at least one processor to cause the apparatus to perform the method of:
• receiving from a radio access device, first information indicating a transmission class associated with a logical channel, wherein the transmission class depends on a reliability requirement and latency requirement of a service;
• receiving from the radio access device, third information indicating a transmission format associated with the transmission class and a transmission resource in the transmission format, wherein the transmission format is subcarrier spacing for orthogonal frequency division multiplexing at a physical layer;
• and
• sending to the radio access device based on the first information and the third information, uplink data on the logical channel associated with the transmission class using the transmission format associated with the transmission class and the transmission resource in the transmission format.