SLICE ALLOCATION METHOD AND MOBILE COMMUNICATION SYSTEM

PROBLEM TO BE SOLVED: To dynamically change a slice allocated to a service in accordance with a user situation in each user.SOLUTION: A mobile communication system includes: a correspondence information storage part 15 that stores correspondence information as information obtained by corresponding c...

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Bibliographic Details
Main Authors SHIMOJO TAKUYA, IWASHINA SHIGERU, SHIMIZU MASAZUMI, YAMADA AKIRA, MALLA REDDY SAMA
Format Patent
LanguageEnglish
Japanese
Published 04.10.2018
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Summary:PROBLEM TO BE SOLVED: To dynamically change a slice allocated to a service in accordance with a user situation in each user.SOLUTION: A mobile communication system includes: a correspondence information storage part 15 that stores correspondence information as information obtained by corresponding context information as information indicating a situation of an UE with a slice ID for specifying the slice of an allocation destination of a relevant service in accordance with a service type for specifying a service while previously associating with a plurality of information; a situation acquisition part 12 that acquires the service type for specifying the service during using at a present and the context information indicating the present situation of the UE 140 from the UE 140; and a connection switch part 14 that specifies the correspondence information including the context information while being associated with the service type from the plurality of correspondence information stored in the correspondence information storage part 15 and with the service type, and that switches the bearer of the UE 140 onto the slice specified by the slice ID included the corresponded information.SELECTED DRAWING: Figure 4 【課題】サービスに割り当てるスライスをユーザの状況に応じてユーザごとに動的に変える。【解決手段】 移動通信システムは、サービスを特定するサービスタイプに対して、当該サービスの割当先のスライスを特定するスライスIDとUEの状況を示す情報であるコンテキスト情報とを対応付けた情報である対応情報を、予め複数関連付けて記憶する対応情報記憶部15と、UE140から、現在使用中のサービスを特定するサービスタイプと、UE140の現在の状況を示すコンテキスト情報とを取得する状況取得部12と、対応情報記憶部15に記憶された複数の対応情報の中から、サービスタイプに関連付けられ、かつ、コンテキスト情報を含む対応情報を特定し、当該対応情報に含まれるスライスIDによって特定されるスライス上に、UE140のベアラを切り換える接続切換部14とを含む。【選択図】 図4
Bibliography:Application Number: JP20170054758