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The rolling out of 5G services has triggered a wave of competition across the world and, more importantly, triggered a race to develop 6G.An official Chinese research team on 6G was established last month. And developed economies such as the United States, Japan, the Republic of Korea and some European countries have started devising research and development plans for 6G, as the telecommunications sector has always been a hotspot for competition.5G technology aims to create a comprehensive perceptual sensory system in which information and tools can be easily accessed. On the other hand, 6G wi...
Published: 2019 - 12 - 17
Views:17
Nine companies used last week’s CIOE2019 event in Shenzhen, China to launch the 800G Pluggable Multisource Agreement (MSA). The group will target PAM4-based aggregate 800-Gbps Ethernet transmission for data center network applications. The MSA’s specification will support 8x100G and 4x200G optical transmission, with the latter a focus of development within the group. Company representatives line up at the 800G Pluggable MSA Launch Event at CIOE. Inaugural participants in the MSA include Accelink, China Telecommunication Technology Labs (CTTL), H3C, Hisense Broadband, Huawei Technolog...
Published: 2019 - 09 - 17
Views:105
Carrier aggregation has allowed operators to tap into noncontiguous blocks of licensed spectrum, as well as unlicensed frequencies like the 5 GHz band, to create bigger data bites and significantly improve LTE coverage. 5G networks, which were designed from the ground up to support all manner of spectrum aggregation and sharing, are today tightly linked to LTE networks and a technology called dual connectivity is allowing operators to supercharge non-standalone 5G. Non-standalone 5G networks rely on an LTE core and radio access network with the addition of a 5G carrier whereas standalone ...
Published: 2019 - 08 - 14
Views:27
Sales of optical transceivers declined “just” 3% in 2018, according to LightCounting. The market research firm said the small decline was a positive result, considering the volatility the market experienced last year, with demand from telecom and datacom sources “out of phase.” Telecom demand was down while datacom module demand, particularly Ethernet optics, was up in the first half of the year, LightCounting points out. The two markets switched direction in the second half, however (see chart above). Meanwhile, sales of wavelength-selective switch (WSS) modules, EDFAs, pump lasers, and ...
Published: 2019 - 03 - 28
Views:68
January 10, 2019Author Stephen Hardy  Editorial Director and Associate PublisherHuawei has unveiled the CloudEngine 16800, a high-capacity data center switch that the company asserts will leverage artificial intelligence to improve performance. The latest member of the CloudEngine family, the CloudEngine 16800 will have three characteristics that define what Huawei calls “the Artificial Intelligence (AI) era”: an embedded artificial intelligence chip, support of 48-port 400 Gigabit Ethernet (400GbE) line cards, and the ability to help enable autonomous networks. "...
Published: 2019 - 01 - 10
Views:67
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