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Industrial-grade 4G router TCP/IP network architecture 1. Layering of TCP/IP network system   TCP/IP (TransmissionControlProtocol/InternetProtocol), transmission control protocol/Internet protocol. It was developed by the defense advanced research projects agency in the 1970s, and was later integrated into UNIX and popularized. It emerged in the 1980s as the Internet's...

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The structure of 4G DTU The main function of DTU is to transmit data from remote devices back to the background center via wired/wireless. Different data transmission modes of DTU include all-network-connected DTU, GPRS DTU, WIFI DTU, CAN DTU and 4G DTU. Today, we will have a look at the structure and work flow of DTU.   To complete...

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What are the wireless connection technologies of the... Internet of things (iot) applications have been deeply rooted in our lives. The E-Lins H685 industrial-grade router is a small industrial-grade wireless router with single or double LAN ports. TDD/ fdd-lte, 4G, 3G, GPRS network optional. Besides, what are the wireless connectivity technologies for the Internet of things?   1....

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The use of industrial wireless routers Industrial-grade wireless router adopts high performance 32-bit industrial-grade ARM9 communication processor, which is widely used in finance, electric power, postal, water conservancy, environmental protection, meteorology and other industries.   Industrial router is mainly used in intelligent transportation,...

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Cascade and stack of industrial-grade 4G routers The most basic star Ethernet architecture, the actual star enterprise network may be much more complex than this. This renaturation is not only reflected in how high-end network equipment, how complex configuration, more importantly, the performance of network switching level is more complex. Industrial routers and firewalls...

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中国4G元年即将开启

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最新消息,工信部明确下半年将适时发放4G牌照。表明中国4G元年即将开启。

统筹考虑LTE技术和产业发展的成熟度,以及基础电信运营企业网络演进发展的需求等多种因素,根据基础电信运营企业的申请,工信部将适时发放4G牌照,目前,工信部已经规划了适用于LTE发展的频率资源,有序地推进了TD-LTE扩大规模试验,利用科技重大专项等项目,推动TD-LTE研发及产业化。目前,在15个城市开展试点,大部分城市的规模试验网已经建成,TD-LTE的基站数已经达到了2万个左右。

不过,TD-LTE相对FDD-LTE来说哪个更加具有优势,我们拭目以待!

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