Patent · US Active

Proactive switching of V2X communication from sidelink connection to cellular connection

US12192877B2 · kind B2 · utility

0Cited by

38References

20Claims

0Family size

Assignee

NOKIA TECHNOLOGIES OY · FI

Inventors

Lianghai JI · Aalborg, DK
Jakob Lindbjerg BUTHLER · Aalborg, DK
Vinh Van Phan · Oulu, FI
Ling Yu · Kauniainen, FI
Hajo Bakker · Eberdingen, DE
Rudraksh SHRIVASTAVA · Stuttgart, DE
Bernhard Wegmann · Holzkirchen, DE
Xiang Xu · Nanjing, CN

Key dates

Filing date	Jul 4, 2019
Grant date	Jan 7, 2025
Priority date	—
Expiry date	Mar 24, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH04W88/04
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of a proactive switch of vehicle-to-everything communication from a device-to-device connection to a connection routed by one or more network devices. In example embodiments, a first terminal device receives, from a second terminal device via a device-to-device connection, an indication of a decision to switch the device-to-device connection to a connection routed by at least one network device for communication with the second terminal device. Based on the received indication from the second terminal device, the first terminal device then determines proactive switching from the device-to-device connection to the routed connection to be performed. The first terminal device then sends a request to a first network device of the at least one network device to set up the routed connection, the request indicating a cause for the determined proactive switching.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.