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A Multi-mode Wireless Communication System Based on Interference Elimination

A wireless communication system and interference elimination technology, which is applied in the field of multi-mode wireless communication systems, can solve problems such as increased interference, tight allocation of wireless resources, and impact on communication quality, and achieve the effect of improving system capacity and reducing interference

Active Publication Date: 2018-09-04
南京七岩电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In these new technologies or new services, there is far more than one object to communicate with each mobile client, and the communication mode is not limited to one, which makes the matching between clients more complicated, and the interference continues to increase. The allocation of resources has also become more tense
[0003] On the other hand, for the base station or eNodeB that performs the above-mentioned communication services, since the communication systems adopted by the two parties are not the same, the base station needs to perform multiple carrier modulations when sending information before it can send the communication information to the corresponding mobile However, due to the imperfect orthogonality of the carrier modulation code, when the number of clients performing communication increases, the communication process will generate more serious interference and affect the communication quality

Method used

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  • A Multi-mode Wireless Communication System Based on Interference Elimination
  • A Multi-mode Wireless Communication System Based on Interference Elimination
  • A Multi-mode Wireless Communication System Based on Interference Elimination

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Embodiment Construction

[0035] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0036] According to the embodiments of the present invention, a multi-mode wireless communication system based on interference cancellation is proposed, as shown in the attached figure 1 As shown, the system includes a base station and a mobile client located at both ends of the base station using multiple carrier modulation modes for communication:

[0037] The base station first performs pre-configuration on a plurality of mobile...

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Abstract

The invention relates to a multimode wireless communication system based on interference elimination. The multimode wireless communication system comprises a base station and mobile clients arranged on both ends of the base station and communicate by using multiple carrier modulation modes. A multimode matched mapping carrier modulation code distribution list is established for the mobile clients executing bidirectional communication, then all carrier modulation codes corresponding to the mobile client at one end are directly summed and interference elimination is executed according to obtained combined information. Thus, interference is greatly reduced and system capacity is increased. The multimode wireless communication system has a beneficial technical effect.

Description

technical field [0001] The present invention relates to the field of wireless communication, in particular to a multi-mode wireless communication system based on interference elimination. Background technique [0002] With the rapid development of communication technology, especially the development and application of 4G technology, the transmission rate of wireless communication has been greatly improved, and the types of data services are also constantly changing. Various high-speed data services have gained more and more applications. application. In these new technologies or new services, there is far more than one object to communicate with each mobile client, and the communication mode is not limited to one, which makes the matching between clients more complicated, and the interference continues to increase. The allocation of resources has also become more tense. [0003] On the other hand, for the base station or eNodeB that performs the above-mentioned communicati...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L27/26H04L25/03
CPCH04L25/03006H04L27/2601
Inventor 冯大江
Owner 南京七岩电子科技有限公司