Patent · US Active

Switch supporting method

US10492109B2 · kind B2 · utility

3Cited by
0References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 12, 2014
Grant dateNov 26, 2019
Priority date
Expiry dateMar 12, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W76/11
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

The present application discloses a switch supporting method comprising: an eNB sends a path switching request message to an MME to notify the MME of information on a bearer remaining unchanged; the MME reserves the bearer remaining unchanged and does not trigger a deactivation process for the bearer remaining unchanged; the MME sends a modify bearer request message to an SGW. With the present application, data loss can be avoided and service continuity is ensured when a UE moves in a small cell scenario.

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