USER EQUIPMENT, WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUNICATION METHOD

This UE (50) is provided with: a mapping information retention unit (57) which holds correspondence information in which the type of an EPS bearer established in a 4G system is correlated with the type of a QoS flow that is established in a 5G system so as to correspond to service quality; and a han...

Full description

Saved in:
Bibliographic Details
Main Authors MUTIKAINEN Jari, KOSHIMIZU Takashi, GUERZONI Riccardo, ALI Irfan
Format Patent
LanguageEnglish
French
Japanese
Published 08.11.2018
Subjects
Online AccessGet full text

Cover

Loading…
More Information
Summary:This UE (50) is provided with: a mapping information retention unit (57) which holds correspondence information in which the type of an EPS bearer established in a 4G system is correlated with the type of a QoS flow that is established in a 5G system so as to correspond to service quality; and a handover execution unit (59) which, using said correspondence information, acquires the correlation between the EPS bearer established by the UE (50) and the QoS flow established by the UE (50) and executes a handover between the mutually correlated EPS bearer and QoS flow. La présente invention concerne un UE (50) pourvu : d'une unité de rétention d'informations de mappage (57) qui contient des informations de correspondance dans lesquelles le type d'un support EPS établi dans un système 4G est mis en corrélation avec le type d'un flux QoS qui est établi dans un système 5G de manière à correspondre à la qualité de service ; et d'une unité d'exécution de transfert (59) qui, à l'aide desdites informations de correspondance, acquiert la corrélation entre le support EPS établi par l'UE (50) et le flux QoS établi par l'UE (50) et exécute un transfert entre le support EPS et le flux QoS mutuellement corrélés. UE(50)は、4Gにおいて設定されるEPSベアラの種類と、5Gにおいて設定され、サービス品質に応じたQoSフローの種類とが対応付けられた対応情報を保持するマッピング情報保持部(57)と、対応情報を用いて、UE(50)が設定するEPSベアラと、UE(50)が設定するQoSフローとの対応付けを取得し、互いに対応付けられたEPSベアラとQoSフローとの間においてハンドオーバを実行するハンドオーバ実行部(59)とを備える。
Bibliography:Application Number: WO2018JP17521