Data splitting method, apparatus and system

A technology of data shunting and communication equipment, applied in the field of communication, can solve problems such as no solution, data shunting, etc.

Active Publication Date: 2019-01-25
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, there is currently no relevant solut...

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  • Data splitting method, apparatus and system
  • Data splitting method, apparatus and system
  • Data splitting method, apparatus and system

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Embodiment Construction

[0039] In order to facilitate understanding of the technical solutions of the embodiments of the present application, a brief introduction of related technologies of the present application is given as follows.

[0040] First, the tunnel:

[0041] The tunnels in this embodiment of the present application include a next generation network (Next generation, N) interface 3 (N3 for short) N3 tunnel and an N interface 9 (N9 for short) tunnel. Wherein, the N3 tunnel is a tunnel between an access device (such as a base station) and a UPF entity; the N9 tunnel is a tunnel between a UPF entity and a UPF entity. Usually, the N3 tunnel is a tunnel with session granularity, and the tunnel N9 can be a tunnel with session granularity or a tunnel with device granularity.

[0042] Wherein, the session-granularity tunnel refers to a tunnel resource established for one PDU session, and the tunnel is only used by one PDU session. Wherein, a tunnel with session granularity includes only one rou...

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Abstract

Embodiments of the present application provide a data splitting method, apparatus, and system capable of realizing local data splitting. The method comprises the following steps: the communication device obtains the local user plane access identifier corresponding to the local user plane functional entity in the current position area of the terminal; The communication device determines that the local application server corresponding to the application currently accessed by the terminal is included in the local data network corresponding to the local user plane access identifier. The communication device sends a routing rule to a local user plane functional entity. The routing rule includes: sending data whose destination address is the address of the local application server to the local application server; The communication device sends an address of the local application server to the terminal, and the address of the local application server is used to instruct the terminal to flow data of the application to the local application server.

Description

technical field [0001] The present application relates to the technical field of communication, and in particular to a data distribution method, device and system. Background technique [0002] In order to meet the challenges of wireless broadband technology and maintain the leading edge of the 3rd generation partnership project (3GPP) network, the 3GPP standard group formulated the next generation mobile communication system (next generation system) network architecture at the end of 2016, called The fifth generation (5rd generation, 5G) network architecture. Ultra-reliable low latency communication (URLLC) scenarios are defined in the 5G network architecture, mainly including services that require low-latency and highly reliable connections such as unmanned driving and industrial automation. For example, the existing 5G technical standards (technical standards, TS) 22186 stipulate that in remote driving scenarios, the end-to-end delay between the terminal and the server m...

Claims

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Application Information

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IPC IPC(8): H04W28/02H04W28/10H04W40/02H04W40/20
CPCH04W28/0226H04W28/10H04W40/02H04W40/20
Inventor 姚琦胡勇
Owner HUAWEI TECH CO LTD
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