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Communication Apparatus, First Communication Apparatus, Method Of Communication Apparatus, And Method Of First Communication Apparatus
Abstract: [Problem] When AMF changes from one AMF to another AMF, there is a problematic situation or an unclear situation for communication procedure between nodes including the AMF related to the communication procedure. [Solution] A communication apparatus includes means for receiving a message. The message includes information related to an access type. The communication apparatus includes means for using a Non Access Stratum (NAS) security context to perform an integrity check related to a registration request message. The NAS security context corresponds to the information related to the access type.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
20 April 2024
Publication Number
48/2024
Publication Type
INA
Invention Field
COMMUNICATION
Status
Email
Parent Application
Applicants
NEC CORPORATION
7-1, Shiba 5-chome, Minato-ku, Tokyo
1088001
Inventors
1. TIWARI Kundan
c/o NEC CORPORATION, 7-1, Shiba 5-chome, Minato-ku, Tokyo
1088001
2. TAMURA Toshiyuki
c/o NEC CORPORATION, 7-1, Shiba 5-chome, Minato-ku, Tokyo
1088001
3. IANEV Iskren
c/o NEC CORPORATION, 7-1, Shiba 5-chome, Minato-ku, Tokyo
1088001
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202417031594-STATEMENT OF UNDERTAKING (FORM 3) [20-04-2024(online)].pdf | 2024-04-20 |
| 2 | 202417031594-REQUEST FOR EXAMINATION (FORM-18) [20-04-2024(online)].pdf | 2024-04-20 |
| 3 | 202417031594-PRIORITY DOCUMENTS [20-04-2024(online)].pdf | 2024-04-20 |
| 4 | 202417031594-POWER OF AUTHORITY [20-04-2024(online)].pdf | 2024-04-20 |
| 5 | 202417031594-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [20-04-2024(online)].pdf | 2024-04-20 |
| 6 | 202417031594-FORM 18 [20-04-2024(online)].pdf | 2024-04-20 |
| 7 | 202417031594-FORM 1 [20-04-2024(online)].pdf | 2024-04-20 |
| 8 | 202417031594-DRAWINGS [20-04-2024(online)].pdf | 2024-04-20 |
| 9 | 202417031594-DECLARATION OF INVENTORSHIP (FORM 5) [20-04-2024(online)].pdf | 2024-04-20 |
| 10 | 202417031594-COMPLETE SPECIFICATION [20-04-2024(online)].pdf | 2024-04-20 |
| 11 | 202417031594-CLAIMS UNDER RULE 1 (PROVISIO) OF RULE 20 [20-04-2024(online)].pdf | 2024-04-20 |
| 12 | 202417031594-Proof of Right [21-08-2024(online)].pdf | 2024-08-21 |
| 13 | 202417031594-FORM 3 [25-09-2024(online)].pdf | 2024-09-25 |