Mobile-terminated early data transmission
US11382137B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 10, 2018 |
| Grant date | Jul 5, 2022 |
| Priority date | — |
| Expiry date | Oct 10, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W74/0838
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A wireless device (14) is configured for use in a wireless communication system. The wireless device (14) is configured to transmit signaling (18A, 18C) 5 indicating whether or not the wireless device (14) is capable of receiving user data during a random access procedure (20). The signaling may for instance indicate whether or not the wireless device (14) is capable of receiving user data over a user plane during a random access procedure (20), e.g., by indicating whether or not the wireless device (14) supports early data for cellular internet of things, CIoT, Evolved 10 Packet System, EPS, user plane (UP) optimization. Regardless, the wireless device (14) may also receive user data during the random access procedure (20) in accordance with said signaling.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.