AT & T Open radio is embracing access networks, also known as Open Rain or O Ryan. It is related to how the Radio Access network (RAN) is created. RAN is the part of the mobile network that connects your phone to the core network.
AT&T says open -run network is a game changer on mobile
The RAN receives and transmits the signal between your device and the network using the radio waves. It is also part of a network that ensures that you do not leave your call when moving between the cells. The RAN also handles how the spectrum is allocated in many users, and feeds traffic in the basic network for routing and switching. Generally, it is made of base stations and antenna from the same vendor. The interface between these ingredients is closed and proprietary.
Jeremy League, Chief Technology Officer of AT&T. | Image Credit-AT and T
The O-Rinar tries to separate hardware and software and use the open, standard interface between them. For example, a mobile operator can use a radio unit (RU) and another band unit (BU) from a vendor. The O-RAN networks transmit some of the networking functions to software that can be operated on the servers available from the shelf. It not only makes it less expensive to build a network, but it also allows it to be more expanded, which is important while dealing with a business that can grow faster.
A network operator using O-RAN can go with the best class components of various shopkeepers and can create a better network .. If you are a high-level technology officer with a mobile provider, this technology is interesting, but it is also effective. Today’s Key Technology Led Forum Fire Side Chat, AT & T Chief Technical Officer Jeremy League emphasized O Ren. The CTO said, “The O-Ri will take the industry, it will not be just we.”
AT & T In 2023, a multi -year -old with Erickson consists of a $ 14 billion Open Rain agreement. The deal was faced with some criticism because AT & T The contract was given to a major infrastructure shopkeepers who had to reduce its importance to the open run. AT & T It has been forced to prove that he does not plan with just one vendor to build his network. The league made it clear that the country’s third largest wireless carrier has a multi -vendor run strategy.
AT & THe said, “The league said,” We want to have the potential of many radio and antenna providers to run away. “” We want to have a virtualized run or a centralized run and have different software sets that are operating on these base band boxes. It is very meaningful. “He added AT & T Eliminating Nokia’s equipment and replacing it with Erickson for its OR Rain Network.
AT&T recently completed the first Open Ryan Call with Erickson and 2 Finanity
League explained that AT & T Due to this possibility, it has decided to go with O Renn that the construction of such a network will cost less. The AT&T also wished that its networks would be open. As the League said, “Finally, the closed network ecosystem usually breaks down, and you were starting to see that with many infrastructure providers for these closed networks, there was a lot of stability in the industry.
Wireless networks are usually turned off and AT & TThe Chief Technology Officer noted, “You can’t just plug into a wireless network. O-RAN changes this equation and allows people to plug into the network and benefit these services through SD, RDK and other software tools.
Career is opening his network and just completed on the first Open Ryan Call using third -party radio last week AT & T Labs AT & TErickson and Fujitosu’s 2 fenithy were involved. League says AT & T It is believed that the use of open run is the right way and the company will continue to believe it.
Read the latest from Alan Fredman
