In the TSG Structure, which TSG is handling User Equipment - Core Network protocols?a.SOb.RANc.CTd.SA

Identifying the TSG for User Equipment - Core Network Protocols

To determine which TSG (Technical Specification Group) is responsible for User Equipment - Core Network protocols, we can categorize the TSGs based on their functions:

1. TSG S: This group generally focuses on the service aspects including the management of services and applications.
2. TSG R: This group is concerned with the radio access network and how User Equipment connects to the network.
3. TSG C: This group primarily deals with core network protocols and the architecture that supports these functions.
4. TSG A: This group focuses on agreed network technology specifications.

Analysis of TSG Responsibilities

• TSG C (Core Network) is the most relevant to User Equipment - Core Network protocols since its focus is on the core aspects that facilitate communication between user equipment (UE) and the network.
• TSG R deals with the access methods and the connection to the core network but does not specifically manage protocols related to the core network itself.

Final Answer

c. CT is the correct TSG handling User Equipment - Core Network protocols.