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LoRa® Alliance 白皮书:LPWA 技术

LoRa® Alliance 白皮书:LPWA 技术


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白皮书 Internet of Things: Wireless Sensor Networks

A WSN can generally be described as a network of nodes that cooperatively sense and control the environment, enabling interaction between persons or computers and the surrounding environment [2]. WSNs nowadays usually include sensor nodes, actuator no...


GSM联盟白皮书 Understanding the Internet of Things (IoT)

The Internet of Things (IoT) refers to the use of intelligently connected devices and systems to leverage data gathered by embedded sensors and actuators in machines and other physical objects. IoT is expected to spread rapidly over the coming years a...


思科白皮书 The Internet of Things How the Next Evolution of the Internet Is Changing Everything

The Internet of Things (IoT), sometimes referred to as the Internet of Objects, will change everythingincluding ourselves. This may seem like a bold statement, but consider the impact the Internet already has had on education, communication, business,...


专题:物联网技术 - LoRa

专题:物联网技术 - LoRa:讲解了网络架构和具体的协议内容,帮助LoRa从业者系统地了解LoRaWAN协议。...


物联网商机迸发 LPWAN芯片现身

物联网(IoT)带动的庞大商机吸引各方业者积极投入,尤其是各种联网技术不断现身,争夺各式各样极富发展潜力的应用...


罗德与施瓦茨 NB-IOT白皮书

3GPP已经指定了一个新的无线电接口,窄带物联网(nb - iot)。nb - iot针对机器类型的流量进行了优化。为了降低设备成本,减少电池消耗,它尽可能地保持简单。此外,它还能适应在困难的无线电...


LPWAN众规格逐鹿物联网 各有强项擅长不同应用情境

LPWAN相关技术难度不高,因此许多低功耗长距离的技术陆续推出,目前较受注目的包括用户许可证频段的NB-IoT,以及采...


兼容于LoRa硬件的RadioShuttle通讯协议,提升数据传输效率

LoRa是个相当受欢迎的LPWAN低功耗长距离通讯技术,但是因为他的传输效率比较低落,且不支持节点间的点对点通讯,...


香港物联网初步现形!首个 LoRaWAN 网络日前正式部署

物联网已说了很多年,在中国以及台湾地区,物联网已出现很多实际的应用,然而香港要实现物联网的部署工作,却...


Semtech的LoRa技术携手Chipsafer将牧场连接至云端

高性能模拟和混合信号半导体产品及先进算法领先供应商Semtech Corporation(Nasdaq:SMTC)日前宣布:专注于为畜牧管理提...