Communication control method for controlling a user equipment to perform early data transmission
US11350445B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 10, 2020 |
| Grant date | May 31, 2022 |
| Priority date | — |
| Expiry date | Jun 6, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W74/0838
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A communication control method in a mobile communication system, comprises a step A of transmitting, by a first radio communication device to a second radio communication device, information on whether to perform an early data transmission which transmits data using a predetermined message during a random access procedure, and a step B of determining, by the second radio communication device, after the second radio communication device receives the information, whether to perform the early data transmission based on the received information. The first radio communication device is one of a radio terminal and a base station, and the second radio communication device is the other of the radio terminal and the base station. The step A is performed earlier than transmission timing of the predetermined message.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.