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Method, device and system for processing uplink interference

A processing method and technology of network equipment, applied in the field of communication, can solve problems such as difficult to realize

Inactive Publication Date: 2016-05-18
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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  • Method, device and system for processing uplink interference
  • Method, device and system for processing uplink interference
  • Method, device and system for processing uplink interference

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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 scheme 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 Mult...

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Abstract

The embodiment of the invention provides a method, a device and a system for processing uplink interference. The method comprises steps: after a first network device receives information of second UE (User Equipment) sent by a second network device and receives first uplink air interface data, when uplink air interface data of first UE are analyzed to be wrong, according to the information of the second UE, the uplink air interface data of the second UE are rebuilt, the rebuilt uplink air interface data of the second UE are acquired, the rebuilt uplink air interface data of the second UE are eliminated from the first uplink air interface data, the second uplink air interface data are thus acquired, and then, according to the information of the first UE, the second uplink air interface data are analyzed to acquire an analysis result for the uplink air interface data of the first UE. In comparison with the prior art, the interaction times between network devices are reduced, and requirements of the bandwidth and the time delay are reduced; and when constraints exist on the bandwidth and the time delay of an interaction channel between the network devices, the uplink transmission performance of the UE can 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: UserEquipment, referred to as: UE) connected to different base stations, for example: UE0 accesses base station 0, UE1 accesses base station 1, the uplink data sent by UE0 to base station 0 will generate the uplink data sent by UE1 to base station 1 Therefore, it is necessary to adopt uplink coordinated multiple point interference cancellation technology (English: CoordinatedMultiplexPointInterferenceCancellation, CoMPIC for short) to realize the interference suppression between the uplink data of UEs under different base stations, and to improve the uplink transmission of the interfered UE by eliminating the uplink data of the interfering UE performance to significantly improve the uplink throughput of the interfered UE. [0...

Claims

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Application Information

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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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