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Customer data receiving/transmitting method, apparatus and distributed intelligent antenna system

A technology of smart antenna and transmission method, which is applied in the directions of diversity/multi-antenna system, space transmit diversity, wireless communication, etc., can solve the problem of small cell coverage, and achieve the effect of solving the coverage problem, reducing the load and improving the signal quality.

Active Publication Date: 2012-11-07
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a method for receiving / transmitting user data, a device for realizing the above method, and a distributed smart antenna system to solve the problem of too small cell coverage in the prior art

Method used

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  • Customer data receiving/transmitting method, apparatus and distributed intelligent antenna system
  • Customer data receiving/transmitting method, apparatus and distributed intelligent antenna system
  • Customer data receiving/transmitting method, apparatus and distributed intelligent antenna system

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Embodiment Construction

[0039] The specific implementation manners of the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0040] figure 1 Shown is a flowchart of a user uplink data receiving method provided by an embodiment of the present invention, and the method includes the following steps:

[0041] S101: Connect more than one smart antenna array to the base station of the cell.

[0042] For example: assuming that only smart antenna array A is connected to the base station of cell 1 in the original network, in the embodiment of the present invention, smart antenna array B and smart antenna array C in the network are also connected to the base station of cell 1; : Smart antenna array A, smart antenna array B, and smart antenna array C are all used as the smart antenna array of cell 1.

[0043] S102: Each smart antenna array belonging to the same cell respectively receives user uplink data, and sends the user uplink signal to ...

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Abstract

The invention discloses a method for receiving or sending user data, a device and a distributed intelligent antenna system thereof, wherein the method for sending the user data comprises: connecting more than one intelligent antenna arrays and a base station of a district, determining the intelligent antenna array which sends user downlink data according to the receiving quality of a user uplink signal on each intelligent antenna array which is connected with the base station by the base station, and sending downlink common signal channel information through each intelligent antenna array which is connected with the base station by the base station. The coverage range of an existing district can be effectively enlarged according to a scheme which is provided by the invention, the quality of downlink information which is received by users can be improved, and the disturbance of different user information on the intelligent antenna array can be reduced.

Description

technical field [0001] The present invention relates to the field of mobile communication, in particular to a method for receiving user uplink data, a method for sending user downlink data, a device and a distributed smart antenna system. Background technique [0002] In the past ten years, with the rapid development of mobile communication, the available wireless spectrum resources have been continuously moved up, the attenuation of wireless signals has become more and more serious, and the radius of cells has been continuously reduced. The continuous shrinking of the cell radius means that the density of base stations increases, and the cost of network construction increases. In addition, due to the small coverage of ordinary cells, the time left for users to search, switch, update and reselect cells is very short. Therefore, when a user moving at a high speed moves in different cells in a short period of time, it is easy to drop calls or disconnect from the network. In o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B7/06H04B7/08H04W24/10H04W52/24
Inventor 邹素玲
Owner DATANG MOBILE COMM EQUIP CO LTD
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