Data packet sending method and radio access network device
US9699706B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 29, 2014 |
| Grant date | Jul 4, 2017 |
| Priority date | — |
| Expiry date | Oct 27, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W72/1221
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Embodiments of the present invention provide a data packet sending method and a radio access network device. The method includes: receiving, by a radio access network device, a data packet sent by a core network device; acquiring duration that the data packet is cached on the radio access network device; and if the duration that the data packet is cached is greater than or equal to a preset wait duration threshold, transiting a user equipment that is in a CELL_FACH state and is corresponding to the data packet to a CELL_DCH state, and sending the data packet to the user equipment that is transited to the CELL_DCH state. The technical solutions in the present invention enable the UE to acquire a data packet in time to normally carry out a service when congestion occurs on a FACH, thereby improving the degree of user experience.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.