可调超窄带脉冲，用于异步5G M2M通信

2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) Pub Date : 2015-12-03 DOI:10.1109/PIMRC.2015.7343422

Yu Cao, Ming Jia, Jianglei Ma, Mohammad Javad Abdoli

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引用次数: 4

摘要

提出了一种用于异步低成本低功耗5G M2M应用的可调脉冲带宽单载波波形。该方案利用超窄带脉冲提高覆盖，是一种比现有重复通信方案更有效的覆盖增强方案。使用频率局部脉冲整形，允许异步传输和为相同的频谱资源打包更多的机器类型设备(mtd)。此外，每个MTD的带宽可根据长期信道质量和系统负载进行配置，从而支持更高的吞吐量和更低的功耗。与3GPP LTE重复解决方案的性能比较表明，在支持的连接数量方面有显着的增益。

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Adjustable ultra narrow-band pulse for asynchronous 5G M2M communications

An adjustable pulse bandwidth single carrier waveform for asynchronous low-cost low-power 5G M2M applications is proposed. The solution uses ultra narrow-band pulse to improve coverage, which is a much more efficient coverage enhancement solution than existing repetition solutions. Frequency localized pulse shaping is used, which allows asynchronous transmission and packing more machine-type devices (MTDs) for the same spectrum resources. In addition, bandwidth of each MTD is configurable based on long term channel quality and system load, which supports higher throughput and lower power consumption. Performance comparison with the repetition solution of 3GPP LTE demonstrates significant gain in terms of number of supported connections.

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来源期刊

2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)

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