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A method and device for sending GTP-U downlink messages

A GTP-U, message sending technology, applied in the field of communication, can solve problems such as unable to send response messages

Active Publication Date: 2020-06-02
HONOR DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0015] Embodiments of the present invention provide a method and device for sending a GTP-U downlink message, which is used to solve the problem that the MEC platform directly responds to the UE's uplink message, and cannot correctly perform GTP-U encapsulation, thereby failing to send the message to the UE. The problem that eNodeB sends the response message corresponding to the UE's uplink message

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  • A method and device for sending GTP-U downlink messages
  • A method and device for sending GTP-U downlink messages
  • A method and device for sending GTP-U downlink messages

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Embodiment Construction

[0035] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0036] The communication system involved in the embodiment of the present invention may be the second generation (The Second Generation, 2G for short) mobile communication system, for example: Global System for Mobile Communications (Global System for Mobile Communications, GSM for short), or the third generation (The Third Generation , referred t...

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Abstract

The embodiment of the present invention provides a method and a device for sending a GTP-U downlink message of a user plane of a general packet radio system GPRS tunneling protocol. The method includes: the mobile edge computing MEC platform receives the GTP-U uplink message sent by the base station equipment; the MEC platform obtains the tunnel endpoint identifier TEID of the base station equipment according to the GTP-U uplink message; The base station device sends a GTP-U downlink message, and the GTP-U downlink message includes the TEID of the base station device. By adopting the technical solution in the embodiment of the present application, after receiving the GTP-U uplink message sent by the base station equipment, the TEID of the base station equipment can be obtained according to the GTP-U uplink message, so that the GTP-U encapsulation can be performed correctly and sent to the base station equipment Send GTP‑U downstream packets.

Description

technical field [0001] The present invention relates to communication technology, in particular to a method and device for sending downlink messages of a General Packet Radio System (GPRS) Tunneling Protocol-User Plane (GPRS Tunneling Protocol-User Plane, GTP-U). Background technique [0002] In order to meet the challenge of wireless broadband technology and maintain the leading edge of the 3rd Generation Partnership Project (3GPP) network, 3GPP has formulated a long-term evolution (Long Term Evolution, LTE) plan for mobile communication networks, hereby Under the guidance of the evolution plan, a new mobile communication network architecture is defined, that is, an Evolved Packet System (EPS for short) wireless network architecture. [0003] figure 1 It is a schematic diagram of the EPS wireless network architecture in the prior art. Such as figure 1 As shown, when the user equipment (UserEquipment, referred to as UE) accesses the EPS network through the GPRS service su...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/18
CPCH04W4/18H04W80/04H04W92/12H04W92/14H04W76/12H04W76/11H04W8/26H04W28/06H04W28/0252H04L61/4588H04L12/4633H04L2212/00H04W8/10H04W36/0033
Inventor 时晓岩熊春山
Owner HONOR DEVICE CO LTD