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Interference processing method and device

A processing method and interference impact technology, applied in the field of communication, can solve problems such as limitation of cross-interference processing scenarios

Active Publication Date: 2021-09-24
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The above-mentioned method for dealing with serious cross-interference between adjacent access network devices has great scene limitations in actual implementation

Method used

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  • Interference processing method and device
  • Interference processing method and device
  • Interference processing method and device

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Embodiment Construction

[0038] The interference processing method and device provided in the embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0039] The term "and / or" in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations.

[0040] The terms "first" and "second" in the specification and drawings of the present application are used to distinguish different objects, or to distinguish different processes for the same object, rather than to describe a specific sequence of objects.

[0041] In addition, the terms "including" and "having" mentioned in the description of the present application and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprisin...

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Abstract

The invention provides an interference processing method and device, relates to the technical field of communication, and can conveniently and effectively reduce cross interference. The method comprises the following steps: determining a plurality of uplink time slots in a frame of access network equipment, and determining received noise power of each uplink time slot in the plurality of uplink time slots; determining an interference influence parameter of the access network equipment according to the received noise power of each uplink time slot and the number of time-frequency resources occupied by an access channel of each terminal equipment in the at least one terminal equipment in each uplink time slot; determining a target uplink time slot according to the received noise power of each uplink time slot; the target uplink time slot is an uplink time slot meeting a preset condition in the plurality of uplink time slots; and adjusting at least one of target power of an uplink access signal detection threshold of an access channel of the access network equipment and a modulation coding level of a signaling message of the access channel of the access network equipment according to the received noise power of the target uplink time slot and the interference influence parameter.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular to an interference processing method and device. Background technique [0002] Under the time division duplexing (TDD) standard of the fifth generation mobile networks (5G) system, there are diversified network application scenarios. In order to adapt to diversified network application scenarios, it is necessary to configure different time-frequency resources for access network devices in different network application scenarios. However, if different time-frequency resources are configured between two adjacent access network devices, serious cross interference between adjacent access network devices will be caused. [0003] At present, the methods for dealing with the severe cross-interference between the above-mentioned adjacent access network devices mainly include: adopting the method of physical isolation to increase the isolation degree of physical space...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/02H04W24/08H04W72/04
CPCH04W24/02H04W24/08H04W72/0446
Inventor 刘英男张涛李福昌王伟
Owner CHINA UNITED NETWORK COMM GRP CO LTD
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