Wireless

Blogs

Lessons from the O2 Network Outage: The Real Cost of Manual Processes

More than 30 million people lost their data connectivity on December 6, 2018, in the United Kingdom as O2's network suffered from a nationwide service outage. Based on several reports, the incident was caused by a human error at Ericsson, the telecoms supplier responsible for operating certain parts of the O2 network. To compensate for the downtime and tarnished reputation, the O2 management is now reportedly seeking damages of up to a hundred million pounds from Ericsson. more

The Case for Making 3G Mobile Internet Access Free in Cuba

Last week ETECSA began offering 3G mobile access to Cuba's national intranet and the global Internet and President Diaz-Canal tweeted the news. His tweet has received 216 comments so far and reading through them, many are effusively positive... Others were critical, noting that the prices are high relative to Cuban incomes (one said "absurd") and the technology is obsolete -- "Congratulations, but they're 20 years late." more

5G Security Transparency

There is considerable rhetoric propagated today about 5G security. Some of the more blatant assertions border on xenophobia with vague assertions that the 5G vendors from some countries cannot be trusted and wholesale government banning is required. Existing treaty obligations are being summarily abrogated in favour of bilateral trade bullying. These are practices that the late President George H.W. Bush sought to eliminate a quarter century ago through intergovernmental organization initiatives... more

Cuba Rolls Out 3G Mobile Access

After several months of trials, ETECSA announced the availablity of third-generation mobile access to their national intranet and the global Internet in a televised "round table." The prices are quite steep for a typical Cuban and I suspect there would be relatively few subscribers among the 34% of the population that is not yet covered. Furthermore, many users will have to buy new phones to use the service. (There are still 1,084 second-generation mobile base stations in Cuba). more

A Cool Simulation of SpaceX’s Revised Satellite Broadband Plan

On November 15, the FCC approved a revision to the plan for Starlink, SpaceX's forthcoming broadband satellite service. The new plan reduces the number of satellites from 4,525 to 4,409 and lowers the altitude of the phase-1 satellites from 1,100 to 550 km. Mark Handley, a professor at University College London, has created videos based on simulations he ran of both the original and revised phase 1 plans. more

America Will Not Win the Global Race to 5G

Several weeks ago, the White House published a document asserting that "America Will Win the Global Race to 5G." The White House should get over it. This is not about America winning any global race to 5G, but the world working together on fundamentally different, complex, new communication networks and services. There are four important points, however. more

An In-Depth Interview of OneWeb CEO Greg Wyler

OneWeb is building a large constellation of low-Earth orbit (LEO) Internet-service satellites and Via Satellite has published the "definitive 2018" interview of OneWeb CEO Greg Wyler. The following are some of the quotes that caught my eye... They are going through the final stages of testing now before the launches begin. The satellites have actually performed better than expected in many ways, especially with their Radio Frequency (RF) performance which is really positive. more

Obstacles in OneWeb's Negotiations with Russia

This case illustrates the fact that political, security, and financial negotiations may be as difficult as designing satellites and rockets for a would-be global Internet service provider. OneWeb is investing billions of dollars in a constellation of low-Earth orbit (LEO) Internet-service satellites. In 2015 they placed launch orders for 21 Russian-made Soyuz rockets. more

Might CubeSats Provide Broadband Internet Connectivity One Day?

In November, 2016, SpaceX filed a request for approval to launch 4,425 Internet-service satellites using the Ku and Ka frequency bands. The satellites were expected to measure 4 x 1.8 x 1.2 meters. In February, 2018 SpaceX launched two Internet-service test satellites - TinTin A and B - that measured only 1.1 x .7 x .7 meters. Why the size difference? more

Cuba on Advances in the "Computerization of Society"

A recent televised roundtable enumerated advances in the computerization of Cuban society, including: Telephone density is 58% with 6.5 million accounts, 5.2 million of which are cell phones. 1.5 million people access Nauta mail with cell phones. Over 1.7 million have permanent accounts. There are 1,713 public-access spots: 709 WiFi locations, over 700 at ETECSA premises and the same number in third-party locations (but 709+1400 is 2109, not 1,713). more

China: We Lead 3GPP Wireless Standards

In 2018, nothing can get approved in 3GPP that China strongly opposes. In the past, 3GPP often was a battle between a few American giants and their European peers. A Qualcomm or a Nokia will still be heard, but the power has shifted. I haven't seen evidence that the Chinese influence has made for better or worse standards. There are now over a billion 4G subscribers at the big 3 Chinese telcos, by far the largest equipment buyers. Nokia, Ericsson, and the other vendors do not dare oppose their largest customers. more

Telesat Begins Testing Low-Earth Orbit Satellite Internet Service

SpaceX and OneWeb get a lot of publicity and have ambitious plans, but Telesat is the first low-Earth orbit (LEO) satellite Internet service provider to begin testing with potential resellers. Last January, Telesat launched a demonstration satellite and it is now ready for testing. Maritime connectivity provider OmniAccess and Australian ISP Optus had committed to testing the system previously and this week they were joined by in-flight entertainment company Global Eagle Entertainment. more

Cuba Reaches Five Million Mobile Accounts

Cubans now have 5 million mobile accounts. The five-millionth account was recently opened Guanabacoa, in the eastern part of Havana and we see here that growth slowed last year, but has resumed -- perhaps due to increased 3G availability. Most Cubans have 2G phones, which are used primarily for making calls and sending text messages that may have attached images. more

The 500M Wireless-Only Connections

Around 500M Africans, Indonesians, and Indians are regular Internet users without a landline. Brazil, Indonesia, and Mexico add about 200M more. In total, something like 1B people were wireless-only at the end of Q3 2017. I'm comparing the number of Facebook users (over 250M in India) with the number of landlines (less than 20M in India) for a rough guess at how many are wireless only. In the developed world, 70-90% of all homes have a landline connection... more

The Color of the Net Has Changed

About 65% of 1.5B Internet "connections" are in the Global South, led by the BRICS. The actual number of users is probably twice that. Three quarters are not native English speakers. China has three times as many as the United States. India has more Facebook users than the United States. Vietnam has the fastest growth. See some figures below for why I'm confident Indonesia has more than 100M wireless only. more

News Briefs

SpaceX Wins FCC Approval to Deploy 7,518 Satellites for Broadband Communications

Security Experts, Privacy Advocates Hopeful Rollout of 5G Can Eliminate Surveillance Vulnerabilities

Microsoft Cancels Plans to Move Its Internal Wireless Network to IPv6-Only

Alphabet's Loon Balloons Can Now Cover 1000km of Internet Connectivity via 1 Access Point

Group of Engineers Have Created a Way to Detect Dangerous Objects in Baggage Using Public Wifi

Google's Loon Announces First Commercial Deal With Telkom Kenya to Provide Internet-by-Balloon

T-Mobile, Sprint Announce Merger Plans, Deal Will Combine 3rd and 4th Largest US Telecom Companies

SpaceX Authorized by U.S. Federal Communications Commission to Provide Broadband Satellite Services

FCC Announces Near $1 Billion Plan to Restore Broadband in Puerto Rico and the U.S. Virgin Islands

ICANN and GSMA Sign Memorandum of Understanding

Vodafone Plans to Create the First 4G Network on the Moon, Appoints Nokia as Technology Partner

SpaceX Launching Two Experimental Internet Satellites This Weekend

A Brooklyn Bitcoin Mining Operation is Causing Interference to T-Mobile's Broadband Network

EFF to FCC: 'Restoring Internet Freedom' Plan Riddled With Technical Errors and Factual Inaccuracies

FCC Approves Google's Project Loon Balloons for Puerto Rico and the Virgin Islands

Bluetooth-Based Attack Vector Dubbed "BlueBorne" Exposes Almost Every Connected Device

Mozilla, National Science Foundation Offer $2M Prize for a Decentralized Web

5G Frequency Fees Are Waived in Singapore to Help Drive Market Tests

FCC Gives Approval to LTE-U Devices

FCC Ends Inquires Into "Zero Rating" Programs

Most Viewed

WiMAX vs. WiFi

Examining Two Well-Known Attacks on VoIP

WiMAX vs. LTE

Verizon Mandates IPv6 Support for Next-Gen Cell Phones

Convergence: ENUM is a Big Deal

Most Commented

Industry Updates

Virgin Media Selects Nominum to Support London Underground WiFi Roll-out

How Secure is Your Mobile Network? And Does It Even Matter? (Webinar)

Nominum Launches World's First Purpose-Built Suite of DNS‐Based Solutions for Mobile Operators

72 Confirmed Talks - If You're Attending, Now is the Time to Register

eComm 2009: Discussions on Restructuring Global Telecoms

eComm 2009 Signs Skype As Headline Sponsor Of European Conference & Awards Debut Event

Visa, NeuStar Team to Propel Trusted Mobile Payments and Financial Services Globally

dotMobi Allocates First Two-Character Mobile Domain to Fifth Third Bank

eComm 2009 Event Next Week: Defining the Post-Telecom Era

dotMobi Collaborates With GSMA for New Options With Award-Winning DeviceAtlas Product

dotMobi Brings the Mobile Web to the Masses With the Launch of Instant Mobilizer

GSMA Delivers Industry First in Carrier ENUM Initiative

dotMobi Drives Mass Market Adoption of the Mobile Web With Instant Mobilizer

dotMobi and .tel Are Complementary Domains: There is No Overlap

dotMobi Announces 2.0 Release of Award-Winning DeviceAtlas Mobile Device Database

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