Core network node and method
AssigneeNEC Corporation
InventorsIskren Ianev, Toshiyuki Tamura, Linghang Fan
Life of this patent
Estimating the term…
Abstract
The current disclosure proposes per UE customization of the UE DRX/eDRX and PSM based on the analytical results from NWDAF. It also proposes a new UE policy element for UE analytics reporting—UE Analytics Reporting Policy that is a set of reporting rules and is defined by the PCF based on analytical results from NWDAF. The UEARP then is delivered or updated in the UE during registration.
Claims4
A core network node comprising:
- a memory storing instructions;
- and
- at least one processor configured to process the instructions to:
- send, to a Network Data Analytic Function (NWDAF) node, an Nnwdaf_AnalyticsInfo Request message comprising:
- first information, indicating a type of analytics information, and second information, indicating a Subscription Permanent Identifier (SUPI) for the analytics information, and
- after the NWDAF node performs data analytics on communication pattern for a
- User Equipment (UE) based on the Nnwdaf_AnalyticsInfo_Request message, receive, from the NWDAF node, an Nnwdaf_AnalyticsInfo_Response message comprising:
- requested analytics results comprising the first information and the second information;
- wherein the at least one processor is further configured to process the instructions to:
- select a value for a back-off timer for mobility management for the UE based on a communication pattern of the UE.
A Network Data Analytic Function (NWDAF) node comprising:
- a memory storing instructions;
- and
- at least one processor configured to process the instructions to:
- receive, from a core network node, an Nnwdaf_AnalyticsInfo Request message comprising:
- first information, indicating a type of analytics information, and second information, indicating a Subscription Permanent Identifier (SUPI) for the analytics information,
- perform data analytics on a communication pattern for a User Equipment (UE) based on the Nnwdaf_AnalyticsInfo Request message, and
- send, to the core network node, an Nnwdaf_AnalyticsInfo_Response message comprising requested analytics comprising the first information and the second information;
- wherein the at least one processor is further configured to process the instructions to:
- select a value for a back-off timer for mobility management for the UE based on a communication pattern of the UE.
A method for a core network node, the method comprising:
- sending, to a Network Data Analytic Function (NWDAF) node, an Nnwdaf_AnalyticsInfo Request message comprising:
- first information, indicating a type of analytics information, and second information, indicating a Subscription Permanent Identifier (SUPI) for the analytics information;
- and
- after the NWDAF node performs data analytics on a communication pattern for a User Equipment (UE) based on the Nnwdaf_AnalyticsInfo Request message, receiving, from the NWDAF node, an Nnwdaf_AnalyticsInfo Response message comprising requested analytics results comprising the first information and the second information;
- further comprising:
- selecting a value for a back-off timer for mobility management for the UE based on the communication pattern of the UE.
A method fora Network Data Analytic Function (NWDAF) node, the method comprising:
- receiving, from a core network node, an Nnwdaf_AnalyticsInfo Request message comprising:
- first information, indicating a type of analytics information, and second information, indicating a Subscription Permanent Identifier (SUPI) for the analytics information;
- performing data analytics on a communication pattern for a User Equipment (UE) based on the Nnwdaf_AnalyticsInfo Request message;
- and
- sending, to the core network node, an Nnwdaf_AnalyticsInfo Response message comprising requested analytics results comprising the first information and the second information;
- further comprising:
- selecting a value for a back-off timer for mobility management for the UE based on the communication pattern of the UE.
Dependencies are inferred from the claim text.