Biography for Tammy Parker
Tammy Parker is the editor of FierceWirelessTech. She previously was a principal analyst and editor with Informa Telecoms & Media and earlier held top editorial positions at RCR Wireless News and Wireless Week. In the mid-1990s, she published her own respected newsletter, Inside Wireless. Tammy has misplaced or unintentionally destroyed more cell phones than most people have owned in their entire life. A third-generation Coloradan, Tammy is based in the Boulder area. You can find her on LinkedIn, and she can be reached at email@example.com.
Articles by Tammy Parker
Sprint has stressed time and again that it is not rushing to launch voice over LTE (VoLTE), but that does not mean the operator is snubbing the technology. Far from it, in fact, given that a "high-level" Sprint executive has shared details regarding the "programming phase" the operator is reportedly in as it prepares to launch a VoLTE network designed for interoperability with domestic and international carriers.
Singapore operator SingTel introduced the Huawei 5786 mobile MiFi hotspot device, enabling SingTel to claim it is the world's first mobile operator to offer commercial 300 Mbps service using LTE-Advanced carrier aggregation.
The bad news is that a comprehensive request for proposals (RFP) for the nationwide public-safety broadband network (NPSBN) being crafted by the First Responder Network Authority (FirstNet) is not slated to go out until early 2015. But the good news is, at that point states and territories should have a much better grasp regarding their costs to participate in the network.
Concern is growing about the vulnerabilities presented by what are called Wi-Fi Pineapple devices, which can be used to enable man-in-the-middle attacks on users of unsecured Wi-Fi access points, and this timely topic will be addressed during the upcoming Def Con 22 hacker event.
Qualcomm has put a more concerted effort behind its push to commercialize LTE Direct, a device-to-device technology that leverages licensed LTE spectrum and can be used to enable a host of proximity applications without severely impacting device battery life. The vendor recently posted a new PowerPoint presentation heralding the benefits of LTE Direct and also released a video about the technology.
CenturyLink and the Denver Broncos announced a three-year sponsorship deal, under which the telco will usurp Comcast's role as the provider of Internet and data connectivity at the team's stadium and training facility.
No longer weighed down by its stumbling devices business, Nokia cast an optimistic outlook for its 2014 performance, with second-quarter net profit of 2.51 billion euros ($3.38 billion) offering a healthy start. Having just completed his first quarter as Nokia's CEO, Rajeev Suri told analysts during a conference call that the recently ended period was "a very positive quarter for the company."
Cavium and Quortus are combining their respective technologies to create portable small cell networks that can be rapidly deployed for site-specific applications in public safety, emergency services and military environments.
Juniper Research issued a report alleging that smartphone battery charging will generate more than 13 megatons of CO2e (CO2 equivalent) of greenhouse gases annually around the world by 2019. That is more than double the amount estimated to be generated this year. Half of the expected 2019 emissions--equivalent to annual emissions from 1.1 million cars--will stem from coal-fired Asian electricity grids, Juniper said.
People accessing the Wi-Fi service supplied by Google in certain Starbucks stores have been raving for months on social media about improved connectivity, and now SpeedSpot has confirmed that its users experienced up to 18 times faster download speeds at Starbucks locations that have swapped out their AT&T Mobility Wi-Fi service for Google's.