System and method for client protocol selection for short data service
Embodiments herein provide a method for managing short data service (SDS) communication in a mission critical data (MCData) communication system. The method includes determining, by a transmitting MCData UE, whether a pre-determined criteria is met for transmitting a one-to-one standalone SDS message or a group standalone SDS message to receiving MCData UE(s). Further, the method includes determining data size of the one-to-one standalone SDS message or group standalone SDS message. Furthermore, the method includes transmitting the one-to-one standalone SDS message to the receiving MCData UE for one-to-one communication or group communication using one of a signaling control plane and a media plane based the determined data size of the one-to-one standalone SDS message or group standalone SDS message.
1. A method for managing short data service (SDS) communication in a mission critical data (MCData) communication system, by a MCData user equipment (UE), the method comprising:
identifying a presence of allow-to-transmit data;
identifying a size of a payload of a one-to-one standalone SDS message; and
transmitting the one-to-one standalone SDS message to a receiving MCData UE using a signaling control plane or a media plane, wherein the size of the payload of the one-to-one standalone SDS message is not greater than maximum amount of data in a single request,
wherein the transmitting the one-to-one standalone SDS message comprises:
in case that the size of the payload is less than or equal to maximum payload size associated with a signaling over a control plane, transmitting the one-to-one standalone SDS message using the signaling control plane, and
in case that the size of the payload is greater than maximum payload size associated with the signaling over the control plane, transmitting the one-to-one standalone SDS message using the media plane.
2. The method of claim 1 , further comprising in case that the size of the payload is less than or equal to a value regarding max-data-size-SDS-bytes, identifying to transmit the one-to-one standalone SDS message to the receiving MCData UE.
3. The method of claim 1 , wherein in case that the allow-to-transmit data is not present in a MCData user profile document or is present with a value of false in the MCData user profile document, transmitting of the one-to-one standalone SDS message is not allowed to the MCData UE.
4. A mission critical data (MCData) user equipment (UE) for managing short data service (SDS) communication in a MCData communication system, the MCData UE comprises:
a transceiver; and
a processor configured to:
identify a presence of allow-to-transmit data,
identify a size of a payload of a one-to-one standalone SDS message, and
transmit the one-to-one standalone SDS message to a receiving MCData UE using a signaling control plane or a media plane,
wherein the size of the payload of the one-to-one standalone SDS message is not greater than maximum amount of data in a single request, and
wherein:
in case that the size of the payload is less than or equal to maximum payload size associated with a signaling over a control plane, the one-to-one standalone SDS message is transmitted using the signaling control plane, and
in case that the size of the payload is greater than maximum payload size associated with the signaling over the control plane, the one-to-one standalone SDS message is transmitted using the media plane.
5. The MCData UE of claim 4 , wherein the processor is further configured to:
in case that the size of the payload is less than or equal to a value regarding max-data-size-SDS-bytes, identify to transmit the one-to-one standalone SDS message to the receiving MCData UE.
6. The MCData UE of claim 4 , wherein in case that the allow-to-transmit data is not present in a MCData user profile document or is present with a value of false in the MCData user profile document, the processor is not permitted to transmit the one-to-one standalone SDS message to the MCData UE.