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Verizon's Jim Gerace to retire after 37 years

Verizon's Jim Gerace to retire after 37 years
fiercewireless.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from fiercewireless.com Daily Mail and Mail on Sunday newspapers.

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Verizon comms chief Jim Gerace to retire

Verizon comms chief Jim Gerace to retire
lightreading.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from lightreading.com Daily Mail and Mail on Sunday newspapers.

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This week from our pages in history

This article was originally published in the November 10, 2017 edition of the Whig.

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Verizon appoints Skiadas as CFO

Verizon named Tony Skiadas as its permanent CFO, a role he held on an interim basis since the departure of Matt Ellis in May.

Tony-skiadas , Matt-ellis , Verizon , Verizon-wireless , Bell-atlantic , Mobile-world-live-skiada , Bell-atlantic-mobile ,

Comcast's David Watson Unveils 'Now TV' at JP Morgan Conference

'Now TV' will be available to consumers in the coming weeks. It will cost $20 per month and include television channels, free ad-supported streaming products and Peacock Premium.

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The History of Computing: Qualcomm: From Satellites to CDMA to Snapdragons

Qualcomm is the world's largest fabless semiconductor designer. The name Qualcomm is a mashup of  Quality and Communications and communications has been a hallmark of the company since its founding. They began in satellite communications and today most every smartphone has a Qualcomm chip. The ubiquity of communications in our devices and everyday lives has allowed them a $182 billion market cap as of the time of this writing.  Qualcomm began with far humbler beginnings. They emerged out of a company called Linkabit in 1985. Linkabit was started by Irwin Jacobs, Leonard Kleinrock, and Andrew Viterbi - all three former graduate students at MIT.  Viterbi moved to California to take a job with JPL in Pasadena, where he worked on satellites. He then went off to UCLA where he developed what we now call the Viterti algorithm, for encoding and decoding digital communications. Jacobs worked on a book called Principles of Communication Engineering after getting his doctorate at MIT. Jacobs then took a year of leave to work at JPL after he met Viterbi in the early 1960s and the two hit it off. By 1966, Jacobs was a professor at the University of California, San Diego. Kleinrock was at UCLA by then and the three realized they had too many consulting efforts between them, but if they consolidated the request they could pool their resources. Eventually Jacobs and Viterbi left and Kleinrock got busy working on the first ARPANET node when it was installed at UCLA. Jerry Heller, Andrew Cohen, Klein Gilhousen, and James Dunn eventually moved into the area to work at Linkabit and by the 1970s Jacobs was back to help design telecommunications for satellites. They’d been working to refine the theories from Claude Shannon’s time at MIT and Bell Labs and were some of the top names in the industry on the work. And the space race needed a lot of this type of work. They did their work on Scientific Data Systems computers in an era before that company was acquired by Xerox. Much as Claude Shannon got started thinking of data loss as it pertains to information theory while trying to send telegraphs over barbed wire, they refined that work thinking about sending images from mars to earth.  Others from MIT worked on other space projects as a part of missions. Many of those early employees were Viterbi’s PhD students and they were joined by Joseph Odenwalder, who took Viterbi’s decoding work and combined it with a previous dissertation out of MIT when he joined Linkabit. That got used in the Voyager space probes and put Linkabit on the map. They were hiring some of the top talent in digital communications and were able to promote not only being able to work with some of the top minds in the industry but also the fact that they were in beautiful San Diego, which appealed to many in the Boston or MIT communities during harsh winters. As solid state electronics got cheaper and the number of transistors more densely packed into those wafers, they were able to exploit the ability to make hardware and software for military applications by packing digital signal processors that had previously taken a Sigma from SDS into smaller and smaller form factors, like the Linkabit Microprocessor, which got Viterbi’s algorithm for encoding data into a breadboard and a chip.  The work continued with defense contractors and suppliers. They built modulation and demodulation for UHF signals for military communications. That evolved into a Command Post Modem/Processor they sold, or CPM/P for short. They made modems for the military in the 1970s, some of which remained in production until the 1990s. And as they turned their way into the 1980s, they had more than $10 million in revenue.  The UC San Diego program grew in those years, and the Linkabit founders had more and more local talent to choose from. Linkabit developed tools to facilitate encoded communications over commercial satellites as well. They partnered with companies like IBM and developed smaller business units they were able to sell off. They also developed a tool they called VideoCipher to encode video, which HBO and others used to do what we later called scrambling on satellite signals. As we rounded the corner into the 1990s, though, they turned their attention to cellular services with TDMA (Time-Division Multiple Access), an early alternative to CDMA. Along the way, Linkabit got acquired by a company called MACOM in 1980 for $25 million. The founders liked that the acquirer was a fellow PhD from MIT and Linkabit stayed separate but grew quickly with the products they were introducing. As with most acquisitions, the culture changed and by 1985 the founders were gone. The VideoCipher and other units were sold off, spun off, or people just left and started new companies. Information theory was decades old at this point, plenty of academic papers had been published, and everyone who understood the industry knew that digital telecommunications was about to explode; a perfect storm for defections. Qualcomm Over the course of the next few years over two dozen companies were born as the alumni left and by 2003, 76 companies were founded by Linkabit alumni, including four who went public. One of the companies that emerged included the Linkabit founders Irwin Jacobs and Andrew Viterbi, Begun in 1985, Qualcomm is also based in San Diego. The founders had put information theory into practice at Linkabit and seen that the managers who were great at finance just weren’t inspiring to scientists.  Qualcomm began with consulting and research, but this time looked for products to take to market. They merged with a company called Omninet and the two released the OmniTRACS satellite communication system for trucking and logistical companies. They landed Schneider National and a few other large customers and grew to over 600 employees in those first five years. It remained a Qualcomm subsidiary until recently. Even with tens of millions in revenue, they operated at a loss while researching what they knew would be the next big thing.  Code-Division Multiple Acces, or CDMA, is a technology that allows for sending information over multiple channels so users can share not just a single frequency of the radio band, but multiple frequencies without a lot of interference. The original research began all the way back in the 1930s when Dmitry Ageyev in the Soviet Union researched the theory of code division of signals at Leningrad Electrotechnical Institute of Communications. That work and was furthered during World War II by German researchers like Karl Küpfmüller and Americans like Claude Shannon, who focused more on the information theory of communication channels.  People like Lee Yuk-wing then took the cybernetics work from pioneers like Norbert Weiner and helped connect those with others like Qualcomm’s Jacobs, a student of Yuk-wing’s when he was a professor at MIT. They were already working on CDMA jamming in the early 1950s at MIT’s Lincoln Lab. Another Russian named Leonid Kupriyanovich put the concept of CMDA into practice in the later 1950s so the Soviets could track people using a service they called Altai. That made it perfect for  perfect for tracking trucks and within a few years was released in 1965 as a pre-cellular radiotelephone network that got bridged to standard phone lines. The Linkabit and then Qualcomm engineers had worked closely with satellite engineers at JPL then Hughes and other defense then commercial contractors. They’d come in contact with work and built their own intellectual property for decades. Bell was working on mobile, or cellular technologies. Ameritech Mobile Communications, or Advanced Mobile Phone System (AMPS) as they were known at the time, launched the first 1G network in 1983 and Vodaphone launched their first service in the UK in 1984. Qualcomm filed their first patent for CDMA the next year.  That patent is one of the most cited documents in all of technology. Qualcomm worked closely with the Federal Communications Commission (FCC) in the US and with industry consortiums, such as th

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