Resource allocation method, transmission method, and apparatuses
US10448255B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 11, 2016 |
| Grant date | Oct 15, 2019 |
| Priority date | — |
| Expiry date | Oct 15, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W74/0808
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Embodiments of the present invention disclose a resource allocation method, a transmission method, and apparatuses. The resource allocation method comprises: sending a scheduling instruction, wherein the scheduling instruction is used to instruct a user equipment to prepare for transmission; determining an available carrier in an unlicensed spectrum; and sending a resource allocation message in response to that an available carrier exists, wherein the resource allocation message is used to instruct to allocate the available carrier to the transmission of the user equipment. According to the method and apparatus of the embodiments of the present invention, after an available carrier is determined, a resource allocation message is sent again to explicitly inform a user equipment of the available transmission resource, thereby avoiding the problem of resource unavailability and/or resource waste caused by the unpredictability of whether an unlicensed spectrum is available.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.