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Wireless communication device and method

A technology of a wireless communication device and an antenna module, applied in the field of communication, can solve the problems of difficulty in obtaining, realizing, and restricting new sites

Active Publication Date: 2019-06-07
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, the above method needs to add a new station site within the signal coverage of the base station. In practical applications, new site sites are often difficult to obtain. Therefore, the above method will be greatly limited in practical application and difficult to implement.

Method used

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Embodiment Construction

[0072] Embodiments of the present invention provide a wireless communication device and method. An antenna module transmits a wide beam, and transmits at least two narrow beams within the coverage of the wide beam, and communicates with UEs within the coverage of the wide beam through at least one transmitted beam. data transmission. Through the above method, the number of transmitting antennas in a unit area can be increased without adding new sites, and the capacity in a unit area can be increased, which is not limited in practical applications and is easy to implement.

[0073] The technology described in this article can be used in various communication systems, such as current 2G, 3G communication systems and next-generation communication systems, such as Global System for Mobile Communications (GSM, Global System for Mobile communications), Code Division Multiple Access (CDMA, Code Division Multiple Access) system, Time Division Multiple Access (TDMA, Time Division Multi...

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Abstract

A wireless communication device is used for solving the problems that in the prior art, when the system capacity is improved through a HetNet method, equipment resources are wasted, and the method isdifficult to achieve in practical application. Wide beams are transmitted through the antenna module, at least two narrow beams are transmitted to the coverage range of the wide beams, and data transmission with the UE in the coverage range of the wide beams is carried out through the transmitted at least one beam. Through the method, the number of the transmitting antennas in the unit area can beincreased under the condition of not increasing a new station location, the capacity in the unit area is improved, and the device is not limited in practical application and easy to implement.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a wireless communication device and method. Background technique [0002] At present, with the rapid development of wireless communication technology, the serious shortage of spectrum resources has increasingly become the bottleneck of the development of wireless communication. How to make full use of limited spectrum resources, improve spectrum utilization, and improve system capacity is a current hot research topic. one. Among them, increasing the number of transmitting antennas in a unit area is considered to be an effective means. [0003] In the prior art, the number of transmit antennas in a unit area can be increased mainly through a heterogeneous network (HetNet) method, thereby improving spectrum utilization. [0004] Specifically, the method of improving spectrum utilization through the HetNet method is: within the coverage of the signal transmitted by t...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W16/28H04W72/04
CPCH04W16/28H04W72/046Y02D30/70
Inventor 马霓彭炎杨敬周宏睿赵建平
Owner HUAWEI TECH CO LTD
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