NTT, in partnership with Fujikura and Hokkaido University, claim they have demonstrated the "world's highest density optical fiber" using a deployable optical fiber diameter of less than 250 micrometers.
Speaking to investors during the Jefferies Communications Conference, Scott Mair, senior vice president of technology planning and engineering for AT&T, said that the service provider is on track to hit a major milestone by the end of the year.
The City of Los Angeles will connect its computers and databases to the 100 Gbps California Research and Education Network (CalREN), thanks to an agreement with CENIC (Corporation for Education Network Initiatives in California). Best of all for taxpayers, the connection is being provided at no additional cost.
A sizeable amount of high-band spectrum currently in the FCC's hands is increasingly catching the attention of carriers like AT&T and Verizon, who have lofty 5G ambitions. Where is that spectrum available?
Whether it's the emergence of new OTT video players, 4K or the FCC's "Unlock the Box" proposal, it's clear that cable industry manufacturer and services segment is facing a challenging yet innovative period.
DirecTV's shift into the 4K broadcast space has been anything but easy. News reports have documented how the first two of its planned 25 Major League Baseball games broadcast in 4K had to be scrubbed due to technical issues.
Zayo Group is getting increased attention from investment analysts thanks to its ongoing buildout of fiber to the tower and dark fiber, which positions it to benefit from pending deployments of 5G by major operators like AT&T and Verizon.
The growing interest in low power wide area (LPWA) networks, which are seen as a critical component to support a range of connected objects with long battery lives and low data rate requirements, is driving a battle between a mix of standard and proprietary technologies.
AT&T is turning its software-centric attention to its optical networks, announcing during this week's Optical Fiber Conference (OFC) that has joined up with Ciena, Fujitsu, and Nokia to create a Multi-Source Agreement (MSA) for open reconfigurable add drop multiplexers (ROADM) group.
AT&T continues to make progress with transforming more of its network to software, telling attendees at this week's Open Networking Summit that it will migrate 80 percent of its applications into a private cloud by the end of the year.