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Pre-configuration method, pre-configuration system and access points for return link resources

A backhaul link and access node technology, applied in access restrictions, network traffic/resource management, electrical components, etc., can solve the problems of access link capacity and service quality impact, link mutual interference, etc., to improve Access efficiency and the effect of ensuring call quality

Inactive Publication Date: 2013-03-27
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this allocation method, the spectrum resource reused by the backhaul link and the access link will inevitably cause mutual interference between the two links, and to a certain extent, it will also affect the current base station connected to the AP. impact on the capacity and quality of service of the access link

Method used

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  • Pre-configuration method, pre-configuration system and access points for return link resources
  • Pre-configuration method, pre-configuration system and access points for return link resources
  • Pre-configuration method, pre-configuration system and access points for return link resources

Examples

Experimental program
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Embodiment 1

[0082] In this embodiment, the OAM determines the priority of the DeNB according to the location information of the DeNB, and realizes a pre-configuration method of backhaul link resources, such as image 3 As shown, the method includes the following steps:

[0083] Step 201: After the RN accesses the network as a terminal, it sends a pre-configuration information request to the OAM;

[0084] In this step, the RN accessing the network as a terminal is generally: the RN selects any eNB that it can access like a normal terminal, and establishes a connection between the RN and the OAM;

[0085] The pre-configuration information request includes information such as the identity of the AP and / or the location of the AP.

[0086] Step 202: After receiving the pre-configuration information request from the RN, the OAM determines the priority of the DeNB according to the location information of the DeNB, generates pre-configuration information, and sends the pre-configuration informat...

Embodiment 2

[0094] In this embodiment, the OAM determines the priority of the DeNB according to the location information of the DeNB and the frequency spectrum used by the backhaul link of the DeNB, and implements a pre-configuration method of backhaul link resources, such as Figure 4 As shown, the method includes the following steps:

[0095] Step 301: After the RN accesses the network as a terminal, it sends a pre-configuration information request to the OAM;

[0096] In this step, the RN accessing the network as a terminal is generally: the RN selects any eNB that it can access like a normal terminal, and establishes a connection between the RN and the OAM;

[0097] The pre-configuration information request includes information such as the identity of the AP and / or the location of the AP.

[0098]Step 302: After receiving the pre-configuration information request from the RN, the OAM determines the priority of the DeNB according to the location information of the DeNB and the spectru...

Embodiment 3

[0108] In this embodiment, the OAM determines the priority of the DeNB according to the location information of the DeNB and the communication quality status of the DeNB, and implements a pre-configuration method of backhaul link resources, such as Figure 5 As shown, the method includes the following steps:

[0109] Step 401: After the RN accesses the network as a terminal, it sends a pre-configuration information request to the OAM;

[0110] In this step, the RN accessing the network as a terminal is generally: the RN selects any eNB that it can access like a normal terminal, and establishes a connection between the RN and the OAM;

[0111] The pre-configuration information request includes information such as the identity of the AP and / or the location of the AP.

[0112] Step 402: After receiving the pre-configuration information request from the RN, the OAM determines the priority of the DeNB according to the location information of the DeNB and the communication quality ...

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Abstract

The invention discloses a pre-configuration method for return link resources. The pre-configuration method includes acquiring pre-configuration information from the network side after accessing access points (AP) to the network; and selecting the access points to access to the network according to self-capacity and the acquired pre-configuration information. The invention further discloses a pre-configuration system and access points for the return link resources, thereby realizing pre-configuration of the return link resources, improving access efficiency of the AP on the premise of guaranteeing communication quality of the AP, and accordingly guaranteeing communication quality after accessing of the AP.

Description

technical field [0001] The present invention relates to wireless communication technology, in particular to a method, system and access node for preconfiguring backhaul link resources. Background technique [0002] For the Long Term Evolution (LTE, Long Term Evolution) technology or the evolved Long Term Evolution (LTE-A, Long Term Evolution-advanced) technology, the current access nodes (AP, Access Point) mainly include the following types: enhanced A macro cell base station (enhanced Node Base Station), a relay node (RN, Relay Node), a pico cell base station (Femto NB), a micro cell base station (Pico NB), and a home base station (home NB). Some of these access nodes can be directly connected, and the link between the directly connected access nodes is called a backhaul link, and the link between the AP and the terminal is called an access link. [0003] Taking RN as an example, with the continuous development of wireless communication technology, 3GPP LTE-A can provide a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/00H04W48/18
CPCH04W28/26H04W48/08H04W48/20H04W72/00H04W48/18
Inventor 苗婷李岩王斌刘星任龙涛周栋
Owner ZTE CORP
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