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The TUCAN3G project: wireless technologies for isolated rural communities in developing countries based on 3G small-cell deployments

机译：TUCaN3G项目：基于3G小蜂窝部署的发展中国家孤立农村社区的无线技术

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Recent years have witnessed a massive penetration of cellular systems in developing countries. However, isolated rural areas (sparsely\udinhabited by low-income population) have been disregarded because classical access and backhaul technologies do not ensure the return on investment. This article presents innovative techno-economical solutions to provide these areas with cellular voice and data services. We first analyze the general characteristics of isolated rural communities, and based on this information, low-cost solutions are designed for both access (using 3G access points) and backhaul networks (using non-carrier grade equipment as WiFi for long distances or WiMAX in non-licensed bands). Subsequently, a study of population-dependent income vs. costs is presented, and a new business model is proposed involving mobile network operators, rural operators, and infrastructure providers. In order to test these solutions, we have built two demonstration platforms in the Peruvian jungle that have allowed validation of the technical feasibility of the solution, verifying the business model assumptions and the scalability of the initiative.
机译：近年来，目睹了蜂窝系统在发展中国家的广泛渗透。但是，由于传统的接入和回程技术不能确保投资回报，因此偏远的农村地区（稀少的人口稀少的人口稀少）被忽略了。本文介绍了创新的技术经济解决方案，可为这些区域提供蜂窝语音和数据服务。我们首先分析偏远农村社区的总体特征，然后根据此信息，针对接入（使用3G接入点）和回程网络（使用非运营商级设备作为长距离WiFi或WiMAX）设计低成本解决方案非许可频段）。随后，提出了与人口有关的收入与成本的关系的研究，并提出了一种新的商业模型，涉及移动网络运营商，农村运营商和基础设施提供商。为了测试这些解决方案，我们在秘鲁丛林中建立了两个演示平台，这些平台可以验证解决方案的技术可行性，并验证业务模型假设和计划的可扩展性。

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