Tag

NEC CORORATION

Browsing

NTT DOCOMO and NEC Corporation have completed a test to evaluate the energy efficiency and performance of AWS Graviton2 processors across major parts of the 5G core network (5GC).   The testing indicated a 72% decrease in power usage when compared to existing x86 processors while utilizing NEC’s 5GC software running on AWS Graviton2. The study examined performance in a 5GC hybrid cloud environment using AWS Graviton2 and the Network Functions Virtualization (NFV) infrastructure installed locally by DOCOMO..   These findings promote the creation of a hybrid cloud environment for telecommunication networks in the future, allowing mobile carriers to offer their users better networks that are disaster-resistant.   Following the end of this first phase, the companies will perform a second phase experiment on DOCOMO’s premises to verify the 5GC network operation on AWS Outposts equipped with Graviton2 processors.   Naoki Tani, Executive Vice President, Chief Technology Officer, Executive General…

NEC Corporation, along with its subsidiary OCC Corporation and Sumitomo Electric Industries, has stated that they have conducted the first testing of an uncoupled 4-core underwater fiber cable and confirmed its transmission performance to fulfill the stringent requirements of global telecommunications networks.   International data usage is anticipated to increase by 30-40%  by 2026, owing to reasons such as the expansion of 5G mobile data and the necessity to exchange ever more content between data centers located around the world. Submarine networks are using space division multiplexing (SDM) technology to fulfill this need, which increases the number of separate spatial channels to maximize the overall capacity of the system, decrease energy usage and minimize the cost per bit transferred. Multicore fiber is projected to increase the number of parallel optical fiber cores without changing the size and structure of underwater cables, allowing the introduction of second generation of submarine SDM…