Samsung electronics co., ltd. (20240121744). METHOD AND DEVICE FOR SUPPORTING COMMUNICATION BY USING SATELLITE IN WIRELESS COMMUNICATION SYSTEM simplified abstract
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METHOD AND DEVICE FOR SUPPORTING COMMUNICATION BY USING SATELLITE IN WIRELESS COMMUNICATION SYSTEM
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METHOD AND DEVICE FOR SUPPORTING COMMUNICATION BY USING SATELLITE IN WIRELESS COMMUNICATION SYSTEM - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240121744 titled 'METHOD AND DEVICE FOR SUPPORTING COMMUNICATION BY USING SATELLITE IN WIRELESS COMMUNICATION SYSTEM
Simplified Explanation
The disclosure provides a method of supporting communication by using a satellite in a wireless communication system, including transmitting a registration request message for accessing a public land mobile network (PLMN) to an Access and Mobility Management Function (AMF) through a satellite Radio Access Network (RAN), receiving a registration reject message from the AMF through the satellite RAN in response to the transmitted registration request message, and storing the PLMN in a PLMN list not allowed in a current location of the UE based on a cause value included in the received registration reject message.
- Explanation:
- Method of supporting communication using a satellite in a wireless communication system - Transmitting a registration request message to access a PLMN through a satellite RAN - Receiving a registration reject message from the AMF via the satellite RAN - Storing the PLMN in a list not allowed based on the cause value in the reject message
- Potential Applications:
- Satellite communication systems - Wireless communication networks - Access and Mobility Management Functions
- Problems Solved:
- Efficient communication in remote areas - Secure access to public land mobile networks - Proper management of PLMN lists
- Benefits:
- Enhanced communication coverage - Improved network access - Better management of network resources
- Potential Commercial Applications:
- Satellite communication service providers - Telecommunication companies - Network infrastructure providers
- Possible Prior Art:
- Previous methods of satellite communication in wireless networks - Existing systems for managing PLMN lists - Prior technologies for registration and rejection messages in communication systems
- Unanswered Questions:
1. How does the method handle network handovers between satellite RANs? 2. What are the specific security measures in place to protect the communication over the satellite network?
Original Abstract Submitted
the disclosure provides a method of supporting communication by using a satellite in a wireless communication system including transmitting, by a user equipment (ue), a registration request message for accessing a public land mobile network (plmn) to an access and mobility management function (amf) through a satellite radio access network (ran), receiving, by the ue, a registration reject message from the amf through the satellite ran in response to the transmitted registration request message, and storing the plmn in a plmn list not allowed in a current location of the ue based on a cause value included in the received registration reject message.
