SESSION DISASTER RECOVERY METHOD, AND DEVICE AND STORAGE MEDIUM
The embodiments of the present disclosure belong to the technical field of communications. Provided are a session disaster recovery method, and a device and a storage medium. The method comprises: receiving a first session establishment request, which is sent by an MME network element, and establish...
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| description | The embodiments of the present disclosure belong to the technical field of communications. Provided are a session disaster recovery method, and a device and a storage medium. The method comprises: receiving a first session establishment request, which is sent by an MME network element, and establishing, on the basis of the first session establishment request, a first communication link between a UPF network element and an SGW network element cluster, a second communication link between a PGW network element and the SGW network element cluster, and a third communication link between the MME network element and the SGW network element cluster; and when a primary SGW network element in the SGW network element cluster is disconnected, acquiring session data of the primary SGW network element, and taking, on the basis of a takeover SGW network element and the session data of the primary SGW network element, over a session of the primary SGW network element and performing session processing, wherein the takeover SG |
| format | Patent |
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The method comprises: receiving a first session establishment request, which is sent by an MME network element, and establishing, on the basis of the first session establishment request, a first communication link between a UPF network element and an SGW network element cluster, a second communication link between a PGW network element and the SGW network element cluster, and a third communication link between the MME network element and the SGW network element cluster; and when a primary SGW network element in the SGW network element cluster is disconnected, acquiring session data of the primary SGW network element, and taking, on the basis of a takeover SGW network element and the session data of the primary SGW network element, over a session of the primary SGW network element and performing session processing, wherein the takeover SG</description><language>chi ; eng ; fre</language><subject>ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION ; WIRELESS COMMUNICATIONS NETWORKS</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230413&DB=EPODOC&CC=WO&NR=2023056813A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230413&DB=EPODOC&CC=WO&NR=2023056813A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GUO, Zengbin</creatorcontrib><title>SESSION DISASTER RECOVERY METHOD, AND DEVICE AND STORAGE MEDIUM</title><description>The embodiments of the present disclosure belong to the technical field of communications. Provided are a session disaster recovery method, and a device and a storage medium. The method comprises: receiving a first session establishment request, which is sent by an MME network element, and establishing, on the basis of the first session establishment request, a first communication link between a UPF network element and an SGW network element cluster, a second communication link between a PGW network element and the SGW network element cluster, and a third communication link between the MME network element and the SGW network element cluster; and when a primary SGW network element in the SGW network element cluster is disconnected, acquiring session data of the primary SGW network element, and taking, on the basis of a takeover SGW network element and the session data of the primary SGW network element, over a session of the primary SGW network element and performing session processing, wherein the takeover SG</description><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</subject><subject>WIRELESS COMMUNICATIONS NETWORKS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLAPdg0O9vT3U3DxDHYMDnENUghydfYPcw2KVPB1DfHwd9FRcPRzUXBxDfN0dgUzg0P8gxzdXYHSLp6hvjwMrGmJOcWpvFCam0HZzTXE2UM3tSA_PrW4IDE5NS-1JD7c38jAyNjA1MzC0NjR0Jg4VQAdkSsd</recordid><startdate>20230413</startdate><enddate>20230413</enddate><creator>GUO, Zengbin</creator><scope>EVB</scope></search><sort><creationdate>20230413</creationdate><title>SESSION DISASTER RECOVERY METHOD, AND DEVICE AND STORAGE MEDIUM</title><author>GUO, Zengbin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2023056813A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng ; fre</language><creationdate>2023</creationdate><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</topic><topic>WIRELESS COMMUNICATIONS NETWORKS</topic><toplevel>online_resources</toplevel><creatorcontrib>GUO, Zengbin</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GUO, Zengbin</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SESSION DISASTER RECOVERY METHOD, AND DEVICE AND STORAGE MEDIUM</title><date>2023-04-13</date><risdate>2023</risdate><abstract>The embodiments of the present disclosure belong to the technical field of communications. Provided are a session disaster recovery method, and a device and a storage medium. The method comprises: receiving a first session establishment request, which is sent by an MME network element, and establishing, on the basis of the first session establishment request, a first communication link between a UPF network element and an SGW network element cluster, a second communication link between a PGW network element and the SGW network element cluster, and a third communication link between the MME network element and the SGW network element cluster; and when a primary SGW network element in the SGW network element cluster is disconnected, acquiring session data of the primary SGW network element, and taking, on the basis of a takeover SGW network element and the session data of the primary SGW network element, over a session of the primary SGW network element and performing session processing, wherein the takeover SG</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng ; fre |
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| subjects | ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION WIRELESS COMMUNICATIONS NETWORKS |
| title | SESSION DISASTER RECOVERY METHOD, AND DEVICE AND STORAGE MEDIUM |
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