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 firstname.lastname@example.org.
Articles by Tammy Parker
Researchers at the University of Michigan have hacked into a live, networked traffic-signal system, showing how lax security can imperil any embedded systems. According to a paper written by the group, they discovered several vulnerabilities in the system's wireless network and its traffic-light controller, which enabled the researchers to alter the state of traffic lights on command.
NTT DoCoMo has announced that it is offering a "premium" public Wi-Fi service, with a maximum speed of 72 Mbps, to travelers within Japan on a trial basis.
The status of voice over LTE (VoLTE) in the iPhone 6 remains unsettled, but there are plenty of signs that Apple is preparing to include the technology in upcoming devices, if not now then sometime in the near future.
T-Mobile US recently posted notably improved latency speeds on its HSPA network, according to research from OpenSignal, which has teamed up with FierceWireless to report network latency speeds of the Tier 1 U.S. wireless carriers.
Consumer demand for both wearables and in-home devices equipped with sensor nodes and wireless links is expected to ramp up substantially throughout the rest of this decade, expanding the reach of the so-called Internet of Things (IoT), according to separate reports from ABI Research and Accenture Interactive's Acquity Group.
A funny thing happened on the way to opening up 500 MHz for fixed and mobile wireless broadband. Reality reared its head, revealing just how challenging it can be to free up spectrum that is already being used for other purposes and hand it over to the wireless industry.
Winners in the upcoming AWS-3 auction may find themselves confronting years of spectrum-coordination challenges as they work to finesse their way through incumbent relocation and frequency-sharing issues, according to Chris Hardy, general manager of CommScope subsidiary Comsearch.
Intel's acquisition of LSI's Axxia Networking Business, a provider of system-on-chip (SoC) solutions for network infrastructure, will be a crucial driver in the development of Intel's wireless-access-networking strategy and its long-term goal of running critical network workloads on a single architecture, said Rose Schooler, general manager of Intel's communications-infrastructure division.
Juniper Research predicts that the value of the mobile context and location-based services (LBS) market will more than triple in the next five years, thanks in large part to the adoption of highly targeted and context-aware ad-supported apps, which will account for over two-thirds of revenues.
The FCC's proposal to open up more of the 5 GHz band for use by unlicensed devices continues to draw criticism and generate debate in multiple corners, as supporters of the commission's plan square off against critics that are concerned about the proposal's impact on vehicle-to-vehicle (V2V) communications and wireless Internet service providers (WISPs).