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Uplink interference processing method, device and system

A technology of network equipment and processing units, which is applied in the field of communication and can solve problems that are difficult to implement

Inactive Publication Date: 2019-02-05
HANGZHOU HUAWEI DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, in the above scheme, three interactions are required between base station 0 and base station 1. When the bandwidth and delay of the interaction channel between base station 0 and base station 1 are constrained, the above scheme is difficult to implement

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  • Uplink interference processing method, device and system
  • Uplink interference processing method, device and system
  • Uplink interference processing method, device and system

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Embodiment Construction

[0062] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. 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.

[0063] The technical solution of the present invention can be applied to various wireless communication systems, such as: Global System for Mobile Communications (English: Global System for Mobile Communications, referred to as: GSM), General Packet Radio Service (English: General Packet Radio Service, referred to as: GPRS ) system, Code Division ...

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Abstract

Embodiments of the present invention provide a method, device, and system for processing uplink interference. The method includes that after the first network device receives the information of the second UE sent by the second network device and receives the first uplink air interface data, when the first UE's When the uplink air interface data is parsed incorrectly, reconstruct the uplink air interface data of the second UE according to the information of the second UE, obtain the reconstructed uplink air interface data of the second UE, and eliminate the reconstruction of the second UE from the first uplink air interface data Uplink air interface data to obtain second uplink air interface data, and then analyze the second uplink air interface data according to the information of the first UE to obtain an analysis result of the first UE's uplink air interface data. Compared with the existing technology, the number of interactions between network devices is reduced, thereby reducing the bandwidth and delay requirements. When the bandwidth and delay of the interaction channel between network devices are constrained, the uplink transmission performance of the UE can also be improved.

Description

technical field [0001] Embodiments of the present invention relate to the field of communication technologies, and in particular, to a method, device and system for processing uplink interference. Background technique [0002] User equipment (English: User Equipment, referred to as UE) connected to different base stations, for example: UE0 accesses base station 0, UE1 accesses base station 1, and the uplink data sent by UE0 to base station 0 will be transmitted to the uplink data sent by UE1 to base station 1 Therefore, it is necessary to adopt the uplink Coordinated Multiplex Point Interference Cancellation technology (English: Coordinated Multiplex PointInterference Cancellation, CoMP IC for short) to realize the interference suppression between the uplink data of UEs under different base stations. Interfering with the uplink transmission performance of the UE to significantly improve the uplink throughput of the interfered UE. [0003] In the prior art, taking UE0 as the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/12H04L1/00
CPCH04J11/0053H04J11/0056H04L1/189H04J11/0059H04W72/20H04W72/541H04W72/54H04W28/04
Inventor 陈拓楼群芳徐立
Owner HANGZHOU HUAWEI DIGITAL TECH
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