Family evolution base station system and access method of wireless device

A technology of a home evolution base station and an access method, which is applied to the access field of a home evolution base station system and wireless devices, can solve problems such as increased core network load, and achieve the effect of reducing load and ensuring standard compatibility

Inactive Publication Date: 2010-03-31
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problem of increased core network load caused by the inconsistency between the architecture of the home evolved base station system and the LTE architectu

Method used

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  • Family evolution base station system and access method of wireless device
  • Family evolution base station system and access method of wireless device
  • Family evolution base station system and access method of wireless device

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Embodiment Construction

[0020] Functional Overview

[0021] In order to coordinate the architecture of the Home Evolved Base Station system with the flat architecture of LTE, and reduce the load of the LTE mobile core network, the present invention adds a transmission protocol conversion unit and a service gateway in the HeNB-GW, so that the control plane can be accessed through the HeNB-GW To realize the MME, the user plane can be implemented by accessing the PDN-GW through the HeNB-GW, so that the architecture of such a home evolution base station system is consistent with the flat architecture of the LTE system, ensuring the standard compatibility of the entire LTE system, and further The load on the core network is reduced. The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0022] Device embodiment

[0023] based on figure 1 LTE flat architecture system, this embodiment provides a HeNB system, the system in...

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Abstract

The invention provides a family evolution base station system and an access method of a wireless device. The method comprises the following steps: accessing user equipment to a family evolution base station through a wireless link, accessing the family evolution base station to a family evolution base station gateway through a wireless transmission link, and judging data from the user equipment; sending the data to a mobile management entity through a transmission protocol conversion unit and a safety gateway in the family evolution base station gateway to access a control surface to the mobile management entity under the condition of judging the data to be the data of the control surface; and sending the data to a grouped data gateway through the transmission protocol conversion unit, thesafety gateway and a service gateway in the family evolution base station gateway under the condition of judging the data to be the data of a user surface to access the user surface to the grouped data gateway. By the invention, the structure of the family evolution base station is consistent with the flat structure of an LTE, and the load of a mobile core network is lowered.

Description

technical field [0001] The present invention relates to the communication field, in particular to a home evolution base station system and a wireless device access method. Background technique [0002] A Long Term Evolution (LTE for short) system adopts a flat architecture based on an Internet Protocol (Internet Protocol, IP for short). Such as figure 1 As shown, the LTE system includes an Evolved Universal Terrestrial Radio Access Network (Evolved Universal Terrestrial Radio Access Network, referred to as E-UTRAN), a Mobility Management Entity (Mobility Management Entity, referred to as MME), a Serving Gateway (Serving Gateway, referred to as S -GW) and other supporting nodes. Among them, the MME is responsible for the mobility management of the control plane, the processing of the non-access stratum signaling, the mobility management of the user, the management of the context, etc.; the S-GW is responsible for the transmission of the user plane data of the user equipment...

Claims

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Application Information

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IPC IPC(8): H04W88/08H04L12/56H04L12/66H04W28/08
Inventor 朱晓光刘霖宗在峰
Owner ZTE CORP
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