×

Mobile communication method and radio base station

  • US 10,154,441 B2
  • Filed: 12/20/2011
  • Issued: 12/11/2018
  • Est. Priority Date: 02/04/2008
  • Status: Active Grant
First Claim
Patent Images

1. A radio base station comprising:

  • a location information reporting instruction receiver unit configured to receive a location information reporting request type from a Mobility Management Entity (MME), the location information reporting request type instructing the radio base station to report location information of a mobile station;

    a location information reporting unit configured to report, to the MME, the location information of the mobile station in accordance with the location information reporting request type, when a radio communication link is established between the radio base station and the mobile station; and

    a location information reporting instruction transmitter unit configured to transmit, to a different radio base station via an X2 interface without going through the MME, the location information reporting request type, when the mobile station performs handover to the different radio base station,wherein the radio base station performs reporting the location information on the mobile station to the MME when the radio communication link is established between the radio base station and the mobile station and sending the location information reporting request type to the different radio base station when the mobile station performs handover to the different base station.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×