Displaying items by tag: Telecommunications
German Chancellor Angela Merkel has called for extra security to be applied to Chinese companies following alleged security concerns that have been raised regarding the practices of telecommunications behemoth Huawei.
KDDI, a leading telecommunications operator in Japan, is deploying Nokia's G.fast solution to apartments and multi-dwelling units (MDU) buildings to deliver ultra-broadband services to customers.
Reducing the need to install new fiber, Nokia's technology will enable KDDI to use existing copper lines in MDU buildings to deliver 830Mbps combined uplink and downlink speeds to customers.
To support customers' ultra-broadband needs, Japanese operators are using fiber where possible along with new technologies like G.fast for a large number of MDU locations where copper is already installed.
Developed by Nokia Bell Labs, G.fast uses vectoring technology to effectively reduce cross-talk interference that typically impacts data speeds over copper networks.
Providing support for Japan's VDSL2 specifications, Nokia's G.fast solution will minimize the impact to existing VDSL systems and enable operators to quickly upgrade their high-speed internet service to gigabit class through a simple CPE (customer premises equipment) replacement.
KDDI has been deploying Nokia's G.fast solution and has started its rollout of 'au Hikari MDU Type G'.
Teresa Mastrangelo, principal analyst at Broadband Trends said: "G.fast continues to be a preferred choice for operators seeking to deliver gigabit broadband services to MDUs as it eliminates many of the issues found with FTTH deployments such as building types and access. However, in Japan, deploying G.fast can be just as challenging as fiber due to the unique VDSL ecosystem and standards in place.
As one of the few vendors capable of supporting both the global and local Japanese VDSL standard, Nokia has been able to help KDDI capitalize on the benefits of G.fast and seamlessly scale and migrate their network with minimal disruption. This win is another great example for how G.fast technology is being used to quickly address customers need for greater broadband speeds."
Shigenari Saito, Administrative Officer, General Manager, Network Technology Development Division, Technology Sector, at KDDI said:
"KDDI already provides 10Gbps service for our 'au Hikari' FTTH customers, but the speed we can provide has been limited to 100Mbps service for MDUs where fiber is difficult to deploy. Nokia's G.fast solution enables us to connect existing 100Mbps users and new G.fast users under the same DPU (distribution point unit). This gives us the flexibility and economical path to meet the customer's demands for higher speed. Our decision to deploy Nokia G.fast is based on our long-term relationship and Nokia continues to be our long-term partner for delivering technology innovations."
Sandra Motley, president of Nokia's Fixed Networks Business Group, said: "Operators looking to quickly roll out new ultra-broadband services are increasingly adopting multi-technology strategies that allow them to maximize the use of both fiber and copper technologies. This is particularly true in some cases like inside an apartment building, where more traditional Fiber-to-the-Home solutions can be very challenging to deploy. We are excited to be working with KDDI to deploy our G.fast solution to deliver fiber-like speeds that will enhance the way customers experience their broadband services."
US telecommunications operator Sprint has posted a disappointing performance in its financial returns for Q4 in 2018.
Europe’s largest telecommunications operator Deutsche Telekom has warned that if governments across the continent decide to implement a ban on Chinese vendor Huawei, then the rollout of 5G networks could be delayed by at least two years.
Sparke, the International Services arm of the TIM Group and among the top ten global operators, announces the expansion of its South American backbone with a new Point of Presence in Cartagena, Colombia.
The new PoP responds to the fast growing demand for capacity services in Colombia, providing local and international network providers, ISPs, Content Players and OTTs with transport solutions up to 100 GB through Sparkle’s City2City service
Thanks to the interconnection with the PCCS and SAm-1 cables, Sparkle will provide its customers with advanced connectivity solutions from Colombia and other Latin American countries up to the United States.
The combination of Sparkle’s terrestrial and submarine networks in the Americas, enriched by the new generation Seabras-1 cable, ensures complete redundancy and a top quality data experience.
In the next few months Sparkle will further expand its presence in Colombia, with the opening of a new PoP in Bogotá that will enhance the performance of Sparkle’s global Tier-1 IP transit service Seabone with lower latency and improved traffic routing capabilities.
The new PoPs in Cartagena and Bogotá confirm Sparkle’s positioning as one of the main providers in the Americas and as first Tier-1 backbone in Latam.
Spanish telecom Telefonica has partnered with Nokia to deploy the Service Operation Centre (eSOC) platform in the UK. It is expected to improve customer experience and enable real-time monitoring services for its 32 million subscribers across its network.
The eSOC move was described as another step on its “customer-centricity journey” by Brendan O’Reilly, CTO at Telefonica O2 UK. It will focus on providing enhanced, tailored services to individual customers and allowing the company to make customer-led decisions. The eSOC platform provides a flexible way to interface with O2 UK’ s systems and data sources, while allowing the operator to monitor customer experiences and take recommended actions based on measured trends.
Nokia has integrated a range of automation techniques into the eSOC, which incorporate artificial intelligence and machine learning insights, allowing its operator partners to optimise their operations. The vendor will provide support to Telefonica from its SOC Office Consultancy on the re-engineering process required, with the service set to go live in Q4.
SOCs will allow the company to connect many systems and tools, such as Self Organising Networks (SON), to “allow us to make real-time decisions on our network”.
Tim Smith, VP of Nokia Software Europe said Nokia can help operators like Telefonica pounce on the advantages offered by 5G and bring services to market more quickly and with most operator services hard-coded across BSS, OSS and the network layer, it can take up to 14 months to launch a new service.
“If it takes you that long to launch a new service, how can you take advantage of all the digital opportunities 5G enables? You need to get to a very rapid release cycle to really exploit 5G. If you could do that in days or weeks, you can gain market share and increase profit.”
O’Reilly said the flexibility offered by SOC was another reason why the platform would be “vitally important” for the operator.
“By getting a launch timeline for new services down to days, the number of services we can offer our customers grows.”
“5G brings a huge amount of opportunities, and service isn’t going to be traditional as we know it today. Today, it is service from a tablet or a phone. In the future it can be cars and connected devices and the service we provide becomes more important, where some part of the human element is taken away.”
Telefonica has rolled out similar programmes in Germany, Chile and Argentina with different vendor partners.
US telecommunications operator Sprint has achieved a 5G milestone following a pilot trial in the sun-kissed city of San Diego.
Sprint, which is owned by Japanese conglomerate SoftBank announced that it had completed a successful 5G OTA data transmission on its live network. Sprint CTO John Saw has expressed his delight at the success of the 5G project, and claims that it will provide a huge step forward in relation to the operators’ overall plans to launch next-generation services in the forthcoming months.
Sprint disclosed the details of the field test and revealed that it was conducted using 2.5GHz spectrum on the operators’ commercial network with radio equipment from Finnish vendor Nokia and a mobile test device from Qualcomm.
In addition to this, Sprint also disclosed that the trial demonstrated a successful handoff between 4G and 5G connectivity while streaming video, conducting Skype audio and video calls, and sending instant messages. Its test follows the completion of a 5G data transmission in a lab during December 2018. The operator earlier this week announced plans to release a Samsung 5G handset in 2019.
“Sprint 5G is now out of the lab and in the field as we prepare for our commercial launch in the first half of this year,” Saw said in a statement.
Nokia North America CTO Mike Murphy noted Sprint’s use of 2.5GHz spectrum for 5G will allow it to reuse existing 4G sites to provide both indoor and outdoor coverage: “This first standards-based call is thus a critical step towards Sprint’s offering of a 5G service to its customers.”
T-Mobile US recently claimed a similar milestone with what it said was the world’s first 5G data call and video call using 600MHz spectrum.
Indian operator Reliance Communications has made a partial payment of $18.6m to Ericsson in an effort to defuse their ongoing dispute after the Swedish vendor had called for the imprisonment of its chairman Anil Ambani after the company’s failure to pay the entirety of the services charges owed.
In a statement released by RCom, it confirmed that it had deposited a payment of $18.6 with the Supreme Court registry from operational funds it had at its disposal. In addition to this, it said it was taking all required steps towards enabling a settlement.
The Indian conglomerate also stressed in the statement that it remained fully committed to making the outstanding payment to Ericsson, and said it would be able to do so with the proceeds of a spectrum asset sale to Reliance Jio.
Ericsson is owed $78.5m in unpaid service charges, but the dispute between the pair escalated when RCom failed to settle the service charge on the date it was instructed to by the Supreme Court. In response to this, Ericsson increased the pressure on the Indian firm by filing a second contempt of court case against Anil Ambani, and said he should be detained in civil prison until the outstanding amount is settled.
RCom, which has all but exited the Indian mobile market, missed the original 30 September deadline to make the payment, but was then granted a reprieve until 15 December, a deadline which it also missed.
The company argued it was unable to make the payment in time because of delays by regulator Department of Telecommunications (DoT) in approving its spectrum sale to Reliance Jio, a deal first struck in December 2017. RCom reached a deal to sell off the majority of its mobile assets to Reliance Jio after creditors, including Ericsson, took action against the company over huge debts.
Chinese telecommunications giant ZTE may well have had draconian measures that had crippled the company lifted by the US Department of Commerce following an intervention by President Donald Trump, but the narrative that ZTE is a threat to national security is refusing to subside.
US presidential hopeful Elizabeth Warren became the latest politician to take aim at the telecoms behemoth and strongly criticized US senator Joseph Lieberman for serving as a lobbyist for the powerful Chinese vendor.
The ability for Republicans and Democrats to work together to form new policies and legislation in the US Senate and House of Representatives has been at an all-time low during the Trump administration.
The decision by the US to ban ZTE and Huawei from being involved in the rollout of 5G networks has drew bipartisan approval with both Republicans and Democrats voicing their concerns that both companies close association to the Chinese government was a huge threat to domestic security.
Warren, who announced she’d be seeking the Democratic nomination for the US Presidential election in 2020, denounced the US senator for acting as a lobbyist for the Chinese telecommunications behemoth on Twitter.
Warren tweeted, “ZTE is a giant foreign telecoms company that’s close with the Chinese government. They’ve violated serious US sanctions in Iran and North Korea. Their lobbyists keep blocking accountability. And today former senator Joseph Lieberman joined them. Should that be legal? No.”
Warren is an outspoken politician and is known for being a firebrand. She has faced the wrath of US President Donald Trump who has repeatedly ridiculed her claims that she was Native American.
She said that there should be a lifetime ban on members of congress working as lobbyists to make sure they only serve the public. Warren added, “We need a ban on foreign lobbying so countries like China, Russia and Saudi Arabia have to conduct their foreign policy out in the open.”
Bloomberg reported that Lieberman, who was a vice presidential nominee in 2000, began working for ZTE in November. According to a lobbying registration form submitted to the US Senate, he is conducting an assessment of the concerns members of the US Congress, the executive branch and US businesses have about national security risks around ZTE products.
The form also states Lieberman will not be advocating for ZTE, and he had been appointed in the interest of transparency and caution.