• Owing to the growing demand and quality requirements of the optical transceivers, testing their performance is necessary and important. Fiber optics is a multi-parameter technology, so several factors must be considered while testing the optical transceivers. This post discusses different parameters and introduces testing methods of fiber optic transceivers. An optical transceiver features a transmitter and a receiver, so it is important to test this equipment for individual functionality. Different Techniques of Transmitter Testing and Receiver TestingLet us focus on different methods and parameters of transmitter and receiver testing. Testing TransmitterWhen it comes to transmitter testing, the following factors must be tested on a priority basis.  l Transmi...
    2022 - 11 - 03
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In the 5G era, Chinese companies have achieved the catch up of network technology—5G patents are the first in the world. Now many countries are developing 6G, and Chinese companies are also taking the lead in layout. The latest research shows that the 6G patents applied by China account for nearly 50% of the world, far ahead of other companies.The research institution called Market Research Future (MRFR) recently released the 6G Market Research Analysis Report, which shows that nearly 50% of the world's 6G patent applications come from China, and the rest from other countrie...
发布时间: 2022 - 10 - 18
Views:12
On September 16, the 19th China ASEAN Expo which lasts for 4 days held a grand opening ceremony in Nanning, Guangxi. Under the background of normalization of epidemic situation, all provinces, autonomous regions and cities have used the platform of China ASEAN Expo to inject strong impetus into the development of regional in-depth integration. The signed investment enterprises of this year's China ASEAN Expo involve 27 provinces, autonomous regions and cities, including Guangdong, Beijing, Shanghai, Hunan, Fujian, and the number of cooperative provinces is the highest in the...
发布时间: 2022 - 09 - 20
Views:17
LightCounting updates its forecast for sales of Ethernet and DWDM transceivers to Cloud companies.Investments by Cloud companies in mega datacenters and their supporting networking infrastructure have created a new and very dynamic segment in the optical components and modules market. This report from LightCounting offers an in-depth look at the development of this market in 2016-2021 and its prospects for growth in 2022-2027.Figure 1 summarizes the results of our analysis of sales of Ethernet and DWDM transceivers to the Top 5 US Cloud companies. We expect that total sales to the top 5 US Clo...
发布时间: 2022 - 08 - 25
Views:15
As more fiber rollouts are announced across the U.S., the broadband industry is facing a looming problem: finding enough workers to actually deploy the tens of millions of new passings they’ve promised. Government statistics show the number of telecommunications workers has dropped drastically over the past decade and that figure isn’t expected to rebound anytime soon. But plug-and-play fiber installation technology could help alleviate the workforce crunch – at least to an extent.According to data from the U.S. Bureau of Labor Statistics (BLS), the number of telecommunications ...
发布时间: 2022 - 08 - 09
Views:9
There is a cause for optimism as the communications service providers (CSPs) enter their second decade of network transformation. That is the main finding of LightCounting's latest edition of its network transformation report entitled: Network Transformation Reaches a Pivotal Phase.On the surface, it is business as usual: CSPs are experiencing paltry growth and continue to search for new revenue opportunities. Yet under the surface, much is being done.Open RAN, a flagship network transformation project, encompasses all its key ingredients: disaggregation, virtualization, automation, a...
发布时间: 2022 - 08 - 05
Views:14
Date: September 7th-9th, 2022Venue: Shenzhen World Exhibition and Convention Center, China Organizer: Shenzhen UBM Herong Exhibition Co., Ltd.For more information: www.cioe/cn/en  China International Optoelectronic Exposition(CIOE), regarded as the largest and most influential optoelectronic exhibition in the world, is held annually in Shenzhen, China. Since 1999, it has successfully been held for 23 times, providing a platform for global optoelectronic professionals to meet business partners and learn about the latest trends in the industry. This world-renow...
发布时间: 2022 - 07 - 29
Views:15
Sales of Ethernet optical transceivers set a new record in 2021, reaching $4.6 billion – up 25% from 2020, when the market jumped by 32% after a decline of 18% in 2019, as illustrated in the figure below. LightCounting expects that the growth rate will moderate to a 14% CAGR from 2022 to 2027, but even at this modest growth, the market will reach $10 billion by the end of the forecast period. The market will remain volatile, but our long-term forecast model is not designed to predict the fluctuations but offer a reasonable 5-year target for the industry.What is driving the growth?Let...
发布时间: 2022 - 07 - 29
Views:8
fiercetelecom | Posted: 22 Aug 2017, 09:58Ciena and Cisco are reaping the benefits as service providers shift spending from long haul to metro WDM (wave-division multiplexing) network builds.As a result of double-digit year-over-year North America growth in metro WDM, Cignal Al said in its second-quarter 2017 Optical Hardware Report that that Cisco and Ciena grew market share. The research firm said that Ciena’s North American optical equipment revenue increased by 21% year-over-year. Interestingly, the growth in metro WDM spending is creating greater demand for higher speed coherent...
发布时间: 2018 - 10 - 10
Views:45
Nokia today formally launched the 5G MoNArch (5G Mobile Network Architecture) research project. Supported and financed as part of Phase II of the 5G Infrastructure Public Private Partnership (5G-PPP) - under the auspices of the European Union's Horizon 2020 Framework Programme - 5G MoNArch will put fifth-generation mobile network architecture into practice.The project consortium, consisting of 14 leading industrial and academic partners and coordinated by Nokia, will focus on the implementation of a set of 5G use cases in real-world testbeds. 5G MoNArch's specific goal is to use n...
发布时间: 2018 - 09 - 28
Views:52
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