低功耗无线TCP分组网络中节省资源的MAC/IP处理方法

2019 21st International Conference on Advanced Communication Technology (ICACT) Pub Date : 2019-02-01 DOI:10.23919/ICACT.2019.8701905

Jong-Beom Kim, Jae-Woo Ahn, J. O. Kim, S. Choi

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引用次数: 0

摘要

本文介绍了在与STM32单片机相连接的CC3220 Wi-Fi模块上与远程ap进行数据通信时，在单片机中对发送端MAC地址和IP地址进行操纵的技术和实现结果。由于现有的数据包发送和接收过程也会随着MAC和IP的变化而改变，所以当MAC和IP被操纵时就会出现CRC校验和错误。本文提出的方法减少了单片机与外部AP之间收发环境中CRC校验和匹配计算所需的资源，并以最小的操作实现了数据的收发和交换。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A Resource Saving MAC/IP Handling Method for Low-Power Wireless TCP Packet Network

This paper presents the technology and implementation results of manipulating the MAC and IP Address of the transmitting side in MCU(Microcontroller Unit), when data communication with remote APs is performed on CC3220 Wi-Fi module associated with STM32 MCU. Because the existing packet sending and receiving process also changes in the CRC as MAC and IP change, CRC checksum errors occur when MAC and IP are manipulated. The method presented in this paper reduces the resources required for computations to match the CRC checksum in the transmission and reception environment between MCU and external AP, and it also allows the sending-receiving and exchanging data with minimal manipulation.

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2019 21st International Conference on Advanced Communication Technology (ICACT)

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