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首页> 外文期刊>IEEE Vehicular Technology Magazine >Context-Aware Self-Healing: User Equipment as the Main Source of Information for Small-Cell Indoor Networks
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Context-Aware Self-Healing: User Equipment as the Main Source of Information for Small-Cell Indoor Networks

机译：上下文感知的自我修复：用户设备是小型小区室内网络的主要信息来源

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摘要

This article proposes the use of context information for automatic failure management, known as self-healing, in small-cell indoor scenarios. Self-healing is one of the main functions of self-organizing networks (SONs) aiming to automate the administration, operation, and management of mobile communications infrastructure. In current deployments, the increasing use of low-power base stations, known as small cells, introduces challenges in classic self-healing procedures. This article analyzes those issues and identifies the context of user equipment (UE) as the main source of information to overcome them. Subsequently, a novel framework for integrating context awareness and self-healing is proposed, and a detailed context-based detection/diagnosis mechanism is developed. Finally, the approach is evaluated in a real small-cell deployment, showing the feasibility and usefulness of the proposed context-aware self-healing system.
机译：本文提出在小型小区室内场景中将上下文信息用于自动故障管理（称为自我修复）。自愈是自组织网络（SON）的主要功能之一，旨在自动执行移动通信基础结构的管理，操作和管理。在当前的部署中，越来越多地使用称为小型小区的低功率基站，这给经典的自愈过程带来了挑战。本文分析了这些问题，并将用户设备（UE）的上下文确定为克服这些问题的主要信息来源。随后，提出了一个新的框架，用于集成上下文感知和自我修复，并开发了详细的基于上下文的检测/诊断机制。最后，在实际的小小区部署中对该方法进行了评估，表明了所提出的上下文感知自愈系统的可行性和实用性。

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