Title:
CONTROL PLANE DEVICE, PROGRAM, SYSTEM, AND INFORMATION PROCESSING DEVICE
Document Type and Number:
Japanese Patent JP2020053785
Kind Code:
A
Abstract:
To provide a technology that enables a user terminal to continue and appropriately receive a service even when a user terminal using a service provided by an MEC moves.SOLUTION: A control plane device includes a request receiving unit that receives a session generation request transmitted by a mobility management device that has received a connection request from a user terminal, an address obtaining unit that obtains an IP address to be allocated to a user terminal from a common address range common to a plurality of networks respectively corresponding to a plurality of user plane devices on the basis of the session generation request, and a response transmission unit that transmits a session creation response including the IP address obtained by the address obtaining unit to the mobility management device.SELECTED DRAWING: Figure 1
Inventors:
WATANABE SATOSHI
TABUCHI KAZUYA
MIYAIRI ATSUSHI
YOKOYAMA TOMOHIRO
TABUCHI KAZUYA
MIYAIRI ATSUSHI
YOKOYAMA TOMOHIRO
Application Number:
JP2018179691A
Publication Date:
April 02, 2020
Filing Date:
September 26, 2018
Export Citation:
Assignee:
SOFTBANK CORP
International Classes:
H04W40/20; H04W8/26; H04W92/24
Domestic Patent References:
| JP2011239272A | 2011-11-24 |
Foreign References:
| WO2017094246A1 | 2017-06-08 | |||
| WO2014161780A1 | 2014-10-09 | |||
| WO2017110650A1 | 2017-06-29 | |||
| US20180199398A1 | 2018-07-12 | |||
| WO2017176307A1 | 2017-10-12 |
Other References:
ERICSSON: "UE IP address allocation", 3GPP TSG-SA WG2#113 S2-160149, JPN6019014155, 19 January 2016 (2016-01-19), FR, pages 6 - 1, ISSN: 0004021016
Attorney, Agent or Firm:
Longhua International Patent Service Corporation