Switching method and switching system of LTE macro-micro self-organizing network, and micro-station gateway

An ad hoc network and handover system technology, applied in the handover field of wireless communication networks, can solve the problems of handover request message handover failure, poor HeNB compatibility, etc., and achieve the effect of improving compatibility

Active Publication Date: 2016-05-11
ZTE CORP
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AI Technical Summary

Problems solved by technology

[0003] In the LTE macro-micro ad-hoc network, the base station cannot perceive whether the neighboring cell is a macro station (MacroeNB, eNB) or a micro station (HomeeNB, HeNB), so when the base station initiates a handover request to a neighboring cell, it generally defaults to the neighboring cell The base station is of the same type as the base station that initiated the handover request message, and the base station that initiated the handover request message will fill in the handover request message in the format of its own identity (ID). If they are inconsistent, the handover will fail because the content of the handover request message is incorrectly filled, and thus the problem of poor compatibility of the LTE macro-micro ad-hoc network with HeNB

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  • Switching method and switching system of LTE macro-micro self-organizing network, and micro-station gateway
  • Switching method and switching system of LTE macro-micro self-organizing network, and micro-station gateway
  • Switching method and switching system of LTE macro-micro self-organizing network, and micro-station gateway

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Embodiment Construction

[0049] In the embodiment of the present invention, the HeNBGW receives the handover request message, acquires the handover identifier carried in the handover request message, and sends the handover request message to the target base station according to the handover identifier.

[0050] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0051] figure 1 It is a schematic flow diagram of the handover method of the LTE macro-micro ad-hoc network according to the embodiment of the present invention, as figure 1 As shown, the handover method of the handover method of the LTE macro-micro ad hoc network in the embodiment of the present invention includes the following steps:

[0052]Step 101, HeNBGW receives a handover request message;

[0053] Here, it should be noted that the handover request message received by the HeNBGW ...

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Abstract

The invention discloses a switching method of an LTE macro-micro self-organizing network. The method is characterized in that a micro-station gateway HeNB GW can be used to receive switching request information; switching identification carried by the switching request information can be acquired; the switching request information can be transmitted to a target base station according to the switching identification. The invention also discloses a micro-station gateway and a switching system of an LTE macro-micro self-organizing network.

Description

technical field [0001] The present invention relates to the handover technology of the wireless communication network of the fourth generation mobile communication system, in particular to a handover method and system of an LTE macro-micro ad hoc network and a micro-station gateway. Background technique [0002] The Long Term Evolution (LTE) project of the 3rd Generation Partnership Project (The 3rd Generation Partnership Project, 3GPP) in the wireless communication field is the largest scientific research project launched by the 3GPP in recent years. LTE is an evolution technology from 3G to 4G. In the modern wireless communication field, on the basis of the original macro station planning network, the demand for distributed micro station networking is also increasing. [0003] In the LTE macro-micro ad-hoc network, the base station cannot perceive whether the neighboring cell is a macro station (MacroeNB, eNB) or a micro station (HomeeNB, HeNB), so when the base station i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W36/00
CPCH04W36/12
Inventor 郑泽榕
Owner ZTE CORP
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