Service data transmission method, user equipment, and network device

A service data transmission method, comprising:

• sending, by a network device to user equipment, a radio resource control (RRC) message that comprises preset semi-persistent scheduling (SPS) information, wherein the preset SPS information comprises a first pre-configured SPS period, a first pre-configuration index corresponding to the first pre-configured SPS period, a second pre-configured SPS period, and a second pre-configuration index corresponding to the second pre-configured SPS period;
• determining, by the network device, a first control message, wherein the first control message comprises the first pre-configuration index;
• and
• sending, by the network device to the user equipment, the first control message to instruct the user equipment to activate a first SPS configuration based on the first pre-configured SPS period.

User equipment comprising:

• a receiver configured to:
• receive a radio resource control (RRC) message that comprises preset semi-persistent scheduling (SPS) information and that is sent by a network device, wherein the preset SPS information comprises a first pre-configured SPS period, a first pre-configuration index corresponding to the first pre-configured SPS period, a second pre-configured SPS period, and a second pre-configuration index corresponding to the second pre-configured SPS period;
• and
• receive a first control message, wherein the first control message comprises the first pre-configuration index;
• at least one processor;
• and
• a non-transitory computer-readable storage medium coupled to the at least one processor and storing programming instructions for execution by the at least one processor to:
• activate a first SPS configuration based on the first pre-configured SPS period corresponding to the first pre-configuration index in the first control message;
• and
• a transmitter configured to:
• transmit first service data based on the first SPS configuration.

A network device comprising:

• a transmitter configured to:
• send a radio resource control (RRC) message that comprises preset semi-persistent scheduling (SPS) information, wherein the preset SPS information comprises a first pre-configured SPS period, a first pre-configuration index corresponding to the first pre-configured SPS period, a second pre-configured SPS period, and a second pre-configuration index corresponding to the second pre-configured SPS period;
• at least one processor;
• and
• a non-transitory computer-readable storage medium coupled to the at least one processor and storing programming instructions for execution by the at least one processor to:
• determine a first control message, wherein the first control message comprises the first pre-configuration index;
• and
• wherein the transmitter is further configured to:
• send the first control message to user equipment to instruct the user equipment to activate a first SPS configuration based on the first pre-configured SPS period.