公开(公告)号：US20210211938A1

公开(公告)日：2021-07-08

申请号：US17056177

申请日：2018-05-22

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Yang SHEN

IPC: H04W28/08 ,  H04W40/02 ,  H04W40/34 ,  H04W28/02

Abstract: Embodiments of the present disclosure relate to methods, apparatuses and computer program products for enforcing a rule related to traffic routing. A method implemented at a terminal device comprises receiving a rule related to traffic routing for traffic and enforcement information for the rule; and controlling enforcement of the rule based on the enforcement information. The enforcement information indicates whether a modification to a PDU session associated with the traffic due to the enforcement of the rule is allowed.

公开(公告)号：US20230087243A1

公开(公告)日：2023-03-23

申请号：US17910207

申请日：2020-03-12

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Laurent THIEBAUT ,  Yang SHEN

IPC: H04W8/22 ,  H04W60/04 ,  H04W48/14 ,  H04W48/16 ,  H04W48/20

Abstract: Embodiments of the present disclosure relate to dynamical changes in access and mobility policies. According to embodiments, an Application Function entity can request the Access and Mobility related entity to modify the access and mobility policies for a terminal device after the discovery of the Access and Mobility related entity. Alternatively, the Access and Mobility related entity obtains access and mobility policies from a User Data Repository that link traffic of an application on a PDU Session towards to access and mobility policies and configure the AM policy based on a detection of traffic change done under control of a Session Management related entity. Therefore, the access setting and/or the mobility setting can be dynamically changed based on the traffic change in the application.

公开(公告)号：US20220255971A1

公开(公告)日：2022-08-11

申请号：US17620554

申请日：2019-06-18

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Laurent THIEBAUT ,  Christele BOUCHAT ,  Yang SHEN

IPC: H04L65/1069

Abstract: Embodiments of the disclosure provide a method, device and computer readable medium for coordination between wireline and wireless policy controllers. According to embodiments of the present disclosure, the service controller is able to coordinate between information about a wireless subscription for mapping from a traffic multiplexer used in a wireline access to a wireless data session selector and information sent to a wireline Residential Gateway device about mapping application traffic to a traffic multiplexer used in a wireline access.

公开(公告)号：US20190246247A1

公开(公告)日：2019-08-08

申请号：US16340518

申请日：2016-10-09

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Yang SHEN

IPC: H04W4/24 ,  H04L12/14 ,  H04M15/00 ,  H04L29/08

Abstract: A method, apparatus, and machine readable non-transitory storage medium for a SDCI pull and push mode optimization are provided, which comprise synchronizing a caching timer and an allowed delay between a Policy and Charging Enforcement Function (PCEF) and a Packet Flow Description Function (PFDF); comparing the caching timer and the allowed delay; and pushing an updated Packet Flow Description (PFD) from the PFDF to the PCEF based on a result of the comparing.