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For more than 30 years, Cabling Installation & Maintenance has provided useful, practical information to professionals responsible for the specification, design, installation and management of structured cabling systems serving enterprise, data center and other environments. These professionals are challenged to stay informed of constantly evolving standards, system-design and installation approaches, product and system capabilities, technologies, as well as applications that rely on high-performance structured cabling systems. Our editors synthesize these complex issues into multiple information products. This portfolio of information products provides concrete detail that improves the efficiency of day-to-day operations, and equips cabling professionals with the perspective that enables strategic planning for networks’ optimum long-term performance.

Throughout our annual magazine, weekly email newsletters and 24/7/365 website, Cabling Installation & Maintenance digs into the essential topics our audience focuses on.

  • Design, Installation and Testing: We explain the bottom-up design of cabling systems, from case histories of actual projects to solutions for specific problems or aspects of the design process. We also look at specific installations using a case-history approach to highlight challenging problems, solutions and unique features. Additionally, we examine evolving test-and-measurement technologies and techniques designed to address the standards-governed and practical-use performance requirements of cabling systems.
  • Technology: We evaluate product innovations and technology trends as they impact a particular product class through interviews with manufacturers, installers and users, as well as contributed articles from subject-matter experts.
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NEC Commercializes Open RAN Cloud-native Software Featuring High Performance Massive MIMO and Beamforming

TOKYO, Jul 1, 2021 - (JCN Newswire) - NEC Corporation announced today the launch of carrier-grade, cloud-native Open RAN software supporting its industry-leading digital beamforming of Massive MIMO (mMIMO). The solution will be available globally from the beginning of 2022.

5G Networks are increasingly adopting the cloud. The introduction of virtualization technologies in various layers of the network, from core to RAN, enables faster service provisioning and equipment cost reduction while shortening procurement lead times. Cloud-native architecture and operation allows network orchestration and automation at scale, thereby achieving improved service quality and reliability.

NEC's cloud-native software delivers carrier-grade performance, cloud-grade scalability and cost effectiveness. To meet 5G's high-speed, high-capacity requirements, it provides advanced control of full digital beamforming over 16 layers in downlink communications in systems where mMIMO is utilized. This implementation delivers large-capacity transmission as well as efficient and autonomous control depending on the service requirements and traffic conditions.

The solution fully supports O-RAN specifications and leverages the wide ecosystem of a variety of partners. This open RAN, cloud-native software is fully containerized and provides flexibility for deployment scenarios (on premises, private cloud, public cloud), geographies (urban, peri-urban, rural) and use cases (consumer, enterprise, government).

In addition to these products, NEC also offers a new windowRAN Domain Orchestration solution from its subsidiary Netcracker. The solution combines Netcracker's industry-leading orchestration, OSS and analytics functions with NEC's expertise in integrated network operation and management to fully automate all aspects of the RAN domain. The solution is based on Netcracker's cloud-native Digital OSS (operation support system). It runs on any Kubernetes(2) cloud platform and is compliant with open APIs and standardization, enabling collaboration with a variety of products from different Open RAN vendors.

Patrick Lopez, Global VP Product management, 5G products at NEC commented: "We are continuing with our tradition of market-leading innovation. NEC was the first vendor to develop virtualization technologies for communications networks. We were the first company to commercialize Open Flow(3), SDN controllers(4) and NFV(5) as well as the pioneer vendor to provide virtualized core networks.

"Today, by introducing cloud-native virtualization to the RAN as well, NEC accelerates the migration toward next-generation networks and contributes to unlocking the full potential of 5G."

(1) Technologies with advanced MIMO (Multiple Input, Multiple Output). A technology that simultaneously improves the quality stability of spatial multiplexing and radio propagation paths by taking advantage of the freedom of a large number of independent transceivers. In 5G, it was developed and introduced aiming at further frequency utilization efficiency improvement by spatial multiplexing in addition to orthogonal frequency multiplexing and time division multiplexing of 4G.
(2) Open source software that automates the deployment and scaling of containerized applications.
(3) Network technology that enables centralized network control by separating network control functions from switches and aggregating them into controllers.
(4) Software-Defined Networking: Concepts for software-controlled networking.
(5) Network Function Virtualization: A technology that virtualizes various functions that make up a network, such as router functions and firewall functions, and realizes network functions on a general-purpose server without using dedicated hardware.

About NEC Corporation

NEC Corporation has established itself as a leader in the integration of IT and network technologies while promoting the brand statement of "Orchestrating a brighter world." NEC enables businesses and communities to adapt to rapid changes taking place in both society and the market as it provides for the social values of safety, security, fairness and efficiency to promote a more sustainable world where everyone has the chance to reach their full potential. For more information, visit NEC at https://www.nec.com.

Source: NEC Corporation

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