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Micro-cell identification obtaining method and system achieved based on macro base station and base station

A technology of identification acquisition and micro-cell, which is applied in electrical components, wireless communication, network planning, etc., can solve the problem of limited interception ability of small base stations, and achieve the effect of improving the collision and confusion of micro-cell identification

Active Publication Date: 2015-06-24
CHINA TELECOM CORP LTD
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Problems solved by technology

Due to the irregular deployment of the small base station, and the interception capability of the small base station is limited, it can only intercept within a certain range, so the method of interception still cannot avoid the problem of PCI collision and confusion

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  • Micro-cell identification obtaining method and system achieved based on macro base station and base station
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  • Micro-cell identification obtaining method and system achieved based on macro base station and base station

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Embodiment Construction

[0045] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0046] The relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0047] At the same time, it should be understood that, for the convenience of d...

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Abstract

The invention discloses a micro-cell identification obtaining method and system achieved based on a macro base station and a base station and relates to the field of wireless communication. The method comprises the steps that the micro base station allocates different micro-cell identification to mini base stations in the coverage area of the micro base station, in the random access process, the micro-cell identification is transmitted to the mini base stations, micro-cells can obtain the micro-cell identification in a wireless cackhaul scene, and the problems of collision and confusion of the micro-cell identification do not occur in the coverage area of the micro base station.

Description

technical field [0001] The present invention relates to the field of wireless communication, and in particular to a method and system for acquiring micro cell identifiers based on a macro base station and a base station. Background technique [0002] With the rapid development of smart terminals and mobile Internet, mobile data traffic is also growing rapidly. According to the report of the International Telecommunications Union, from 2010 to 2015, the global mobile data traffic volume will increase by 15 to 30 times. The surge in mobile data traffic will cause network capacity to gradually become a bottleneck and bring great challenges to operators. In order to meet the increasing demand for data traffic, hierarchical networking and deployment of micro cells are an important and effective technical means. 3GPP Rel-12 proposes that micro cell enhancement is one of the important topics. [0003] figure 1 It is a schematic diagram of layered networking. Such as figure 1 ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W16/18
Inventor 朱剑驰蒋峥杨姗梁林陈鹏毕奇
Owner CHINA TELECOM CORP LTD
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