Gateway equipment in long term evolution (LTE) system and data splitting method for gateway equipment

A gateway device and user data technology, applied in network data management, network traffic/resource management, electrical components, etc., and can solve problems such as unsmooth business, interruption, and poor user experience.

Inactive Publication Date: 2012-10-17
广州倚网计算机有限公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0005] In the above networking mode, since all user data needs to pass through the S-GW and P-GW, when the data traffic volume is large, it will bring great pressure to the S-GW and P-GW, which is extremely It is easy to cause poor user experience, unsmooth business, and may cause core network equipment to be paralyzed and cause business interruption

Method used

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  • Gateway equipment in long term evolution (LTE) system and data splitting method for gateway equipment
  • Gateway equipment in long term evolution (LTE) system and data splitting method for gateway equipment
  • Gateway equipment in long term evolution (LTE) system and data splitting method for gateway equipment

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Embodiment Construction

[0025] Below, refer to Figure 4-Figure 8 Embodiments of the present invention will be described in detail.

[0026] Figure 4 Shown is a diagram of a structure of a networking mode of an LTE system according to an embodiment of the present invention.

[0027] Such as Figure 4 As shown, the networking structure includes user equipment (UE) 110, evolved node (eNodeB) 120, offload gateway (Offload GW) 130, mobility management entity / serving gateway (MME / S-GW) 140, packet data network gateway ( PDN (GW) 150 and Internet (Internet) 160 . In this network structure, the difference from the network structure of the prior art is that there is also a forwarding gateway 130 according to the present invention between the eNodeB 120 and the MME / S-GW 140 . exist Figure 4 Among them, the arrow AA represents the forwarding direction of control plane data and data whose destination address is other core network equipment such as MME / S-GW 140 or PDN GW 150, which is still the same as th...

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Abstract

The invention provides gateway equipment in a long term evolution (LTE) system and a data splitting method for the gateway equipment. The gateway equipment is positioned between an evolved node B (eNodeB) and a mobility management entity/serving gateway (MME/S-GW), and comprises a receiving unit, a data processing unit and a transmission unit, wherein the receiving unit receives a user plane data message which aims at a target network from the eNodeB, and directly receives a user data message returned from the target network; the data processing unit processes the user plane data message which is received from the eNodeB and the user data message which is directly returned from the target network; and the transmission unit forwards the user plane data message to the target network through a virtual general packet radio service tunneling protocol (GTP) GO interface instead of the MME/S-GW, and transmits a processed and returned user data message to the eNodeB.

Description

technical field [0001] The present invention relates to the technical field of long-term evolution (LTE), and more specifically, relates to a gateway device in an LTE system and a data distribution method thereof. Background technique [0002] As the next-generation mobile communication standard, Long-Term Evolution (LTE) technology mobile devices will adopt bandwidth-intensive transmission methods. Due to the high demand for mobile video / voice and triple play services, the demand for bandwidth is always insufficient. According to the survey, the data usage demand of a smart phone is 25-30 times higher than that of a current GSM phone. Due to the increase in traffic demand, both the mobile network and the gateway equipment will face data congestion, and it is difficult for customers to obtain satisfactory quality of service (QoS). [0003] In the existing LTE networking mode, the Evolved Universal Terrestrial Radio Access Network (E-UTRAN) establishes a user plane data tun...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/26H04W28/02H04W88/16
Inventor 张书范成龙
Owner 广州倚网计算机有限公司
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