SLICE ALLOCATION METHOD

To provide a slice allocation method that can dynamically change a service and a slice allocated to the service.SOLUTION: A service mapping device 10 stores a service to which a slice has already been assigned and an allocation service table in which the slice is associated with an address indicatin...

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Bibliographic Details
Main Authors SHIMOJO TAKUYA, IWASHINA SHIGERU, SHIMIZU MASAZUMI
Format Patent
LanguageEnglish
Japanese
Published 26.07.2021
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:To provide a slice allocation method that can dynamically change a service and a slice allocated to the service.SOLUTION: A service mapping device 10 stores a service to which a slice has already been assigned and an allocation service table in which the slice is associated with an address indicating a device that executes the service. Further, a request reception unit 11 of the service mapping device 10 receives SLA-SL which is a functional requirement. A determination unit 15 determines a slice having an SLA-SL that corresponds to a service requirement (SLA-SL) of the received service (satisfies the service requirement). When the service to be allocated is associated with the slice in advance, an allocation unit 16 reassigns the service to the determined slice.SELECTED DRAWING: Figure 3 【課題】サービスと当該サービスに割り当てるスライスを動的に変えることができるスライス割当方法を提供する。【解決手段】サービスマッピング装置１０では、既にスライスが割り当てられているサービスと、当該スライスと、当該サービスを実行する装置を示すアドレスとを対応付けた割当サービステーブルを記憶している。また、サービスマッピング装置１０の依頼受付部１１は、機能の要件であるＳＬＡ-ＳＬを受信する。決定部１５は、受け付けられたサービスのサービス要件（ＳＬＡ-ＳＬ）に対応する（サービス要件を満たす）ＳＬＡ-ＳＬを有するスライスを決定する。割当部１６は、割当対象のサービスが、予めスライスに対応付けられている場合、決定されたスライスにサービスを割り当て変更する。【選択図】図３
Bibliography:Application Number: JP20210065149