Design and Evaluation of an SDR-based LoRa Cloud Radio Access Network

被引：1

作者：

Schiller, Eryk ^{[1
]}

Weber, Silas ^{[1
]}

Stiller, Burkhard ^{[1
]}

机构：

[1] Univ Zurich UZH, Commun Syst Grp CSG, Dept Informat IfI, Binzmuhlestr 14, CH-8050 Zurich, Switzerland

来源：

2020 16TH INTERNATIONAL CONFERENCE ON WIRELESS AND MOBILE COMPUTING, NETWORKING AND COMMUNICATIONS (WIMOB) | 2020年

关键词：

D O I：

10.1109/wimob50308.2020.9253387

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

Long Range (LoRa) defines a popular modulation scheme based on the chirp spread spectrum technique. It is used in Low Power Wide Area Networks (LP-WANs) for the Internet-of-Things (IoT). Thus, this work here designs, specifies, implements, and evaluates a Cloud Radio Access Network (CRAN) architecture for LoRa networks, while using (a) Software Defined Radios (SDR) to receive/send radio signals and (b) Docker to virtualize the setup. (c) A software modulator is developed to emit signals on the downlink targeting regular LoRa end-device receivers, such as Semtech SX1276 chips. Finally, the network, processing, and cost requirements of the C-RAN implemented are evaluated.

引用

页数：7

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