Access method, device and system under ultra-dense networking

An access method and ultra-intensive technology, applied in the field of access methods, equipment and systems under ultra-dense networking, can solve the problems of quantity limitation, large business load of macro base stations, and reduce the shunt capacity of micro base stations, so as to avoid edge effect, the effect of ensuring diversion capacity

Active Publication Date: 2019-08-02
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The number of user terminals that the micro base station can provide services will also be limited. In most cases, the macro base station still needs to bear a large business load, which reduces the offload capability of the micro base station

Method used

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  • Access method, device and system under ultra-dense networking
  • Access method, device and system under ultra-dense networking
  • Access method, device and system under ultra-dense networking

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0072] The embodiment of the present invention provides an access method under ultra-dense networking, such as figure 2 As shown, the asset management method includes:

[0073] S101. The user terminal detects the signal strengths of all micro base stations within a preset range centered on the user terminal, and generates signal measurement information.

[0074] Specifically, the preset range centered on the user terminal may be a preset range. For ease of understanding, we can set the preset range as a circular area, the user terminal is located at the center of the circular area, and all the micro base stations within the preset range centered on the user terminal refer to the circle with the user terminal as the center All micro base stations in the area. It should be noted that the preset range centered on the user terminal is not only limited to the circular area described in the above example, but can also be a regular or irregular area such as a rectangle and an elli...

Embodiment 2

[0152] The embodiment of the present invention provides a macro base station, such as Figure 7 As shown, the macro base station is configured to perform the steps performed by the macro base station in the above method. The macro base station may include modules corresponding to corresponding steps. Exemplarily, an acquiring module 10 , a screening module 11 and a sending module 12 may be included.

[0153] The acquiring module 10 is configured to acquire inquiry information and signal measurement information sent by the user terminal, wherein the inquiry information is used to instruct the macro base station to allocate the micro base station to be accessed for the user terminal.

[0154] The screening module 11 is configured to, after the acquisition module acquires the inquiry information and signal measurement information sent by the user terminal, acquire the micro base station to be accessed from all micro base stations within a preset range centered on the user termin...

Embodiment 3

[0162] An embodiment of the present invention provides a user terminal, such as Figure 8 As shown, the user terminal is configured to execute the steps performed by the user terminal in the above method. The user terminal may include modules corresponding to the corresponding steps. Exemplarily, it may include a sending module 20 , a receiving module 21 and a processing module 22 .

[0163] The sending module 20 is configured to send inquiry information and signal measurement information to the macro base station, so that the macro base station obtains the micro base station to be accessed from all the micro base stations within a preset range centered on the user terminal according to the signal measurement information, wherein , the query information is used to instruct the macro base station to allocate the micro base station to be accessed for the user terminal.

[0164] The receiving module 21 is configured to receive the user identity and the information of the micro ...

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PUM

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Abstract

The invention provides an access method, a device and a system under ultra-dense networking, and relates to the field of communication. A user terminal which is in a moving state or a static state can be directly accessed to a micro-base station, thereby ensuring current dividing ability of the micro-base station and avoiding fringe effects. The access method comprises steps that a macro-base station obtains inquiry information and signal measuring information sent by a user terminal, wherein the inquiry information is used for indicating the macro-base station to distribute a to-be-accessed micro-base station to the user terminal; the macro-base station obtains the to-be-accessed micro-base station from all micro-base stations in the preset range of a user terminal according to signal measurement information; the macro-base station sends an access instruction to the to-be-accessed micro-base station, wherein the access instruction is used for indicating the to-be-accessed micro-base station to provide business services for the user terminal; and the macro-base station sends a user identification and information of the to-be-accessed micro-base station to the user terminal so as to allow the user terminal to be accessed to the micro-base station according to the user identification.

Description

technical field [0001] The present invention relates to the field of communications, and in particular, to an access method, device and system under ultra-dense networking. Background technique [0002] With the continuous development of communication technology, users' demands for mobile data services are also increasing day by day. The heterogeneous topology network in the 4G (the 4th Generation mobile communication, fourth generation mobile communication technology) era is different from the traditional homogeneous topology network structure. It is composed of computers, network equipment and systems produced by different manufacturers. In some cases, it runs on different protocols to support different functions or applications. Among them, UDN (Ultra-Dense Network, ultra-dense network) is a heterogeneous topology network that makes network nodes closer to user terminals and can improve power and spectrum efficiency. However, in the existing UDN, due to the high density...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W48/04H04W48/06H04W48/20
CPCH04W4/02H04W24/10H04W48/04H04W48/06H04W48/20
Inventor 刘琪胡荣贻邱佳慧马玥范斌李福昌刘华平
Owner CHINA UNITED NETWORK COMM GRP CO LTD
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