Network access method, equipment and system thereof

A technology for network access equipment and backhaul network, which is applied in the fields of equipment and systems, and network access methods, and can solve problems such as increasing reconstruction costs.

Active Publication Date: 2017-06-20
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] from figure 1 It can be seen from the figure that the Relay device is composed of "Customer Premises Equipment (CPE) + a slightly modified base station", and uses an Ethernet interface to access the DeNB through a wireless backhaul link. figure 1 As shown in the system architecture, the DeNB, Mobility Management Entity (MME, Mobility Management Entity) and Home Subscriber Server (HSS, Home Subscriber Server) need to be transformed, which will greatly increase the transformation cost

Method used

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  • Network access method, equipment and system thereof
  • Network access method, equipment and system thereof
  • Network access method, equipment and system thereof

Examples

Experimental program
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Embodiment 1

[0056] This embodiment provides a network access device, such as image 3 As shown, the network access device is integrated by SmallCell 31 and CPE 32; wherein,

[0057] The Small Cell 31 is configured to send the data of the terminal to the first core network by interacting with the CPE 32 during the attachment process of the terminal, and according to the received data from the first core network, performing access processing, so that the terminal accesses the first core network; and establishing a secure tunnel with the first gateway through the CPE 32 and the wireless backhaul network, so that the terminal accesses the second core network; the The first core network is a CPE core network; the second core network is a Small Cell core network;

[0058] The CPE 32 is configured to interact with the macro base station through a wireless link, send the data of the terminal to the first core network, and send the data from the first core network to the Small Cell 31;

[0059] ...

Embodiment 2

[0134] Based on the device in the embodiment of the present invention, this embodiment provides a network access method, which is applied to a network access device, and the network access device is integrated with a Small Cell and a CPE, such as Figure 8 As shown, the method includes the following steps:

[0135] Step 801: During the attachment process of the terminal, by interacting with the CPE, the Small Cell sends the data of the terminal to the first core network, and performs access according to the received data from the first core network processing, so that the terminal accesses the first core network;

[0136] Here, the first core network is a CPE core network;

[0137] Wherein, interacting with the macro base station through a wireless link, the CPE sends the data of the terminal sent by the Small Cell to the first core network, and sends the data from the first core network to the Small Cell.

[0138] Wherein, the Small Cell and the CPE may be connected in a w...

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Abstract

The invention discloses network access equipment. The network access equipment is integrated with Small Cell and a CPE. In an attached process of a terminal, through interaction with the CPE, the Small Cell sends data of the terminal to a first core network and carries out access processing according to the received data from the first core network so that the terminal accesses the first core network. The CPE and a wireless backhaul network establish a safe tunnel with a first gateway so that the terminal accesses a second core network. The first core network is a CPE core network. The second core network is a Small Cell core network. Through interaction of a wireless link and a macro base station, the CPE sends the data of the terminal to the first core network and sends the data from the first core network to the Small Cell. The macro base station and the first core network form the wireless backhaul network of the Small Cell. The invention simultaneously discloses a network access system and a network access method.

Description

technical field [0001] The present invention relates to the field of wireless communication, in particular to a network access method, device and system. Background technique [0002] Relay technology means that the base station or the user does not directly send signals to each other, but forwards them through the relay node (RN, Relay Node) through signal methods or regeneration processing. This propagation mode can effectively improve the system of coverage. [0003] In the relay system, RN does not need limited connection to the backbone network, so the network deployment cost can be effectively reduced. At the same time, the position of the RN can also be flexibly selected. [0004] figure 1 It is a schematic diagram of the architecture of the existing relay system, from figure 1 It can be seen from the figure that the communication between the relay device and the donor macro base station (DeNB) is wirelessly backhauled through LTE, using figure 1 The system archi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/08H04W48/00H04W84/04
CPCH04W8/08H04W48/17H04W84/045H04W84/047
Inventor 师晓卉孙滔
Owner CHINA MOBILE COMM GRP CO LTD
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