MBSFN AREA RECONFIGURATION IN MOBILE NETWORK

PROBLEM TO BE SOLVED: To provide multi-cell/multicast coordination entities MCEs preserving consistency of MBSFN area reconfiguration in a mobile network where an MBSFN area is controlled by a set of the MCEs.SOLUTION: An MCE is configured to: send MCE reconfiguration update information to an MME; i...

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Bibliographic Details
Main Authors BRUNO LANDAIS, GABRIEL LINDEN, PHILIPPE GODIN
Format Patent
LanguageEnglish
Japanese
Published 04.10.2018
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
WIRELESS COMMUNICATIONS NETWORKS
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Summary:PROBLEM TO BE SOLVED: To provide multi-cell/multicast coordination entities MCEs preserving consistency of MBSFN area reconfiguration in a mobile network where an MBSFN area is controlled by a set of the MCEs.SOLUTION: An MCE is configured to: send MCE reconfiguration update information to an MME; informing the MME of any added SAI or any SAI removed from the MCE; and receive from the MME an MBMS session start request for any MBMS session in any SAI added to the MCE per the MBSFN area reconfiguration and/or an MBMS session stop request for any MBMS session in any SAI removed.SELECTED DRAWING: Figure 3 【課題】ＭＢＳＦＮエリアがマルチセル／マルチキャスト協調エンティティＭＣＥの集合によって制御される移動ネットワークにおいて、ＭＢＳＦＮエリア再構成の整合性を保持するＭＣＥを提供する。【解決手段】ＭＭＥにＭＣＥ再構成更新情報を送信し、追加される任意のＳＡＩまたはＭＣＥから削除される任意のＳＡＩを通知し、ＭＢＳＦＮエリア再構成ごとにＭＣＥに追加される任意のＳＡＩでの任意のＭＢＭＳセッションのＭＢＭＳセッション開始要求および／または削除される任意のＳＡＩでの任意のＭＢＭＳセッションのＭＢＭＳセッション停止要求を、ＭＭＥから受信する。【選択図】図３
Bibliography:Application Number: JP20180079056