Method and system for connectionless transmission during uplink and downlink of data packets
US10652862B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 14, 2019 |
| Grant date | May 12, 2020 |
| Priority date | — |
| Expiry date | May 14, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method and system for uplink-downlink transmission of message in a network. The method includes transmitting, by a user equipment (UE), to a radio access network (RAN) node, a random access channel (RACH) message including identifier information for identifying a serving gateway in a core network; receiving, by the UE, from the RAN node, a random access (RA) response message including uplink (UL) grant information; and transmitting, by the UE, to the RAN node, a data message including encrypted data in an idle mode. The data message is transmitted from the RAN node to the serving gateway based on the identifier information, and the encrypted data is generated by the UE, and the encrypted data is decrypted by the serving gateway.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.