Patent · US Active

Target initiated S1 handover of user equipment

US10645619B1 · kind B1 · utility

0Cited by
0References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 3, 2018
Grant dateMay 5, 2020
Priority date
Expiry dateJul 11, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W76/27
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A mechanism for S1 handover triggered by a target eNodeB. When a UE is being served by a source eNodeB and detects threshold strong coverage of a target cell, the UE sends an RRC connection request to the target eNodeB and informs the target eNodeB that the UE is being served by the source eNodeB. In response, the target eNodeB engages in a process to invoke handover of the UE to the target eNodeB, without the target eNodeB having received from the MME or from the source eNodeB a handover request for the handover of the UE.

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