POLICY CONTROL SYSTEM AND POLICY CONTROL METHOD

POLICY CONTROL SYSTEM AND POLICY CONTROL METHOD

PROBLEM TO BE SOLVED: To apply a policy compatibly with other policy of a business operator which manages a NW of a different area.SOLUTION: A policy control unit 10 collects a policy to be applied to a flow which is transmitted/received between PCRFs 20A and 20B of each of business operators via a...

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Bibliographische Detailangaben
Hauptverfasser: KAKIZOE TOMOYA, MORIOKA CHIHARU, FUJIWARA TAKAYUKI, KUBONIWA AKIKO, TACHIBANA YUZO, KURIMOTO TAKASHI
Format: Patent
Sprache:eng ; jpn
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Zusammenfassung:PROBLEM TO BE SOLVED: To apply a policy compatibly with other policy of a business operator which manages a NW of a different area.SOLUTION: A policy control unit 10 collects a policy to be applied to a flow which is transmitted/received between PCRFs 20A and 20B of each of business operators via a network. The policy control unit 10 compares the collected policies of the PCRFs 20A and 20B of the respective business operators and extracts policies which compete with each other. The policy control unit 10 notifies the extracted competing policies to the PCRFs 20A, 20B of the business operators.SELECTED DRAWING: Figure 2 【課題】異なるエリアのＮＷを管理する事業者がそれぞれにポリシを持つ場合であっても、矛盾無くポリシが適用されること。【解決手段】ポリシ制御装置１０は、各事業者のＰＣＲＦ２０Ａ、２０Ｂそれぞれから、ネットワークにおいて送受信されるフローに適用するポリシを収集する。そして、ポリシ制御装置１０は、収集された各事業者のＰＣＲＦ２０Ａ、２０Ｂのポリシ同士を比較し、競合するポリシを抽出する。続いて、ポリシ制御装置１０は、抽出された競合するポリシを各事業者のＰＣＲＦ２０Ａ、２０Ｂに通知する。【選択図】図２