Communication method and communication node for device-to-device direct communication
US10069661B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 30, 2015 |
| Grant date | Sep 4, 2018 |
| Priority date | — |
| Expiry date | Apr 30, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/08
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Embodiments of the present application disclose a communication method and a communication node for device-to-device (D2D) direct communication, and relate to the field of D2D technologies. The method comprises: receiving, by a first node, an interference signal from an interference node; and sending, by the first node, the interference signal and a to-be-sent signal in a manner in which the interference signal and the to-be-sent signal can be received by at least one second node. The communication method and the communication node in the embodiments of the present application can effectively reduce interference of a cellular network on D2D communication. By using the communication method and the communication node in the embodiments of the present application, a base station resource does not need to be consumed, and signaling interactions are fewer, which help to improve the resource utilization.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.