Invention Grant
- Patent Title: User-plane path selection for the edge service
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Application No.: US16809329Application Date: 2020-03-04
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Publication No.: US11178048B2Publication Date: 2021-11-16
- Inventor: Yifan Yu
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Kowert, Hood, Munyon, Rankin & Goetzel, P.C.
- Main IPC: H04L12/721
- IPC: H04L12/721 ; H04W40/02 ; H04L29/08 ; H04W76/00 ; H04L29/06 ; H04L29/12

Abstract:
Techniques for a selection or reselection a user-plane path in a mobile network are disclosed herein. A user-plane gateway (GW-U) can be configured to decode a packet received from a control plane gateway (GW-C) in a packet data network gateway (PGW) to determine a forwarding policy. Additionally, the GW-U can decode, from an evolved node B (eNB), an internet protocol (IP) packet having a header field. Furthermore, the GW-U can determine a user-plane path for the IP packet based on a comparison of the header field and the forwarding policy. Based on the determined user-plane path, the GW-U can forward the IP packet to a local application server (AS), encapsulate and forward the IP packet to the PGW, or discard the IP packet. Moreover, the GW-U can encode the IP packet for transmission based on the determined user-plane selection.
Public/Granted literature
- US20200220810A1 User-Plane Path Selection for the Edge Service Public/Granted day:2020-07-09
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