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    Method and system for improving cache management in a 5G network function
    1.
    发明授权
    Method and system for improving cache management in a 5G network function 有权

    公开(公告)号：US12164423B2

    公开(公告)日：2024-12-10

    申请号：US17851761

    申请日：2022-06-28

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Chandan Swarup Patra ,  Tarun Khandelwal ,  Sanket Markan ,  Sushmit Karar

    IPC: G06F12/0802

    Abstract: A method and system for improving cache management in a 5th generation (5G) network function (NF) is provided. The method includes receiving a list of requests from a plurality of user equipment (UE) requiring access to their corresponding user context. The method further includes determining a priority value for each of the plurality of UEs in the received list based on at least one of analytics data received from a network and data analysis function (NWDAF), paging data, or cache eviction policy. The method further includes prioritizing storage of user contexts in a local cache unit based on the priority value for each of the plurality of UEs. The method further includes receiving a request for accessing a user context from a UE of the plurality of UEs and accessing the user context from the cache unit based on the received request.

    Method and system for managing Quality of Service of Evolved Multimedia Broadcast Multicast Service (eMBMS) service
    3.
    发明授权
    Method and system for managing Quality of Service of Evolved Multimedia Broadcast Multicast Service (eMBMS) service 有权

    公开(公告)号：US11228868B2

    公开(公告)日：2022-01-18

    申请号：US16640587

    申请日：2018-11-15

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Chandan Swarup Patra ,  Naveen Kumar Srinivasa Naidu ,  Sridharan Natarajan ,  Sudheer Kumar Hundi

    IPC: H04W4/06 ,  H04W24/08 ,  H04W28/24

    Abstract: Embodiments herein provide a method for managing Quality of Service (QoS) for multiple Evolved Multimedia Broadcast Multicast Service (eMBMS) services in a wireless communication system. The method includes detecting, by a network node, more than one Multimedia Broadcast-Multicast Service (MBMS) services in a group of MBMS services have a similar popularity index. Further, the method includes identifying, by the network node, which eMBMS service has more number of users facing Quality of Experience (QoE) issues, in response to detecting that the more than MBMS service in the group of MBMS services have the similar popularity index. Further, the method includes localizing, by the network node, whether the QoE issue is from at least one of the core network, the access network, the single eNB or a complete Multimedia Broadcast Single Frequency network (MBSFN) area. Furthermore, the method includes dynamically modifying, by the network node, QoS parameters based on the identification of the QoS issue.

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