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What is Advanced Mobile Phone System (AMPS)?
Advanced Mobile Phone System (AMPS) is the most common type of First Generation analogue cellphone network developed by Bell Labs. It was suited for voice rather than data communications and operated in the 800MHz frequency band using frequency division multiple access (FDMA) technology. As of February 18, 2008, carriers in the United States were no longer required to support AMPS.
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2011-08-23 Viewpoint: Mobile era has begun
Rick Merritt believes that HP's possible change in priorities and Google's acquisition of Motorola officially started the mobile era in technology
2002-01-29 VIA launches DDR chipset for mobile Pentium III
The ProSavageDDR PN266T is claimed to be the first mobile chipset to support fast DDR266 memory for the mobile Pentium III processor
2011-02-25 Vendors keen on pushing mobile DRAM to higher speeds
While 800- or 1,066MHz LPDDR2 devices could serve as a bridge to next-gen technologies, they could also push out other next-gen candidates.
2013-02-14 Tablet, mobile app MPUs to dominate 2013 IC market
IC Insights indicated that tablets, cell phones and embedded-processing systems will be the main driving force behind the growth forecast
2006-08-01 Spansion, SanDisk move to secure mobile systems
Spansion Inc. and SanDisk Corp. are using different approaches to tackle the ever-growing need for security in mobile systems.
2015-04-27 Slowing mobile market looks to smart watches for growth
Over the next five years, both smartphones and tablets will slump to single-digit growth levels but smart watches could rise to annual sales of 300 to 400 million units, analyst Linley Gwennap forecast.
2015-01-12 Samsung reveals advanced mobile memory
While the LPDDR4 chip received an honorary innovation award at CES, it won't make its way to flagship phones until later this year when Samsung partners ship devices now in development.
2010-12-03 Qualcomm CEO holds on to mobile TV dreams
Despite the limited audience so far of Qualcomm's MediaFlo service, Paul Jacobs, CEO, Qualcomm, still believe in mobile TV, and that it's just a question of exactly how it will happen and with which technology
2008-07-10 Power management IC eyes mobile GPS
The AAT2603 from Advanced Analogic Technologies, a power management IC targeted at mobile GPS devices, PMPs and other handheld mobile systems operating off a single Li-ion battery.
2002-05-10 Pentium processor with voltage reduction technology: Power supply design considerations for mobile systems
This application note presents power supply design considerations in handheld devices.
2000-04-15 Pentium processor with voltage reduction technology: Power supply design considerations for mobile systems
This application note concentrates on the design possibilities of power supplies for notebook computer processors.
2010-03-12 Opinion: How to survive mobile systems stampede
A flux of new mobile systems is thundering on the horizon. Two words of advice for system makers who want to survive itthink different.
2007-02-09 NEC, Telegent develop mobile TV solution for cellphones
NEC Electronics Corp. and Telegent Systems Inc. announced that the companies will be showing a Mobile TV over-the-air technology demonstration at 3GSM in Barcelona, Spain.
2004-10-21 NEC unveils latest single-chip solutions for mobile phones
NEC and its subsidiaries in the U.S. and Europe announced the launch of three single-chip melody LSI solutions that offer superior sound technology for mobile phones
2006-07-10 NEC inks mobile systems agreement with Spanish operator
NEC Corp. announced an agreement with Telefonica Moviles Espana S.A., a Spanish mobile operator, for delivery of its Liberty-enabled proxy
2003-03-28 MTS Systems sensors eye mobile systems
MTS Systems' Sensors Division designed its MH series of magnetostrictive position sensors to fit into embedded apps in hydraulic cylinders
2004-06-02 Motorola brings convergence to mobile devices
With cost, time-to-market and size becoming more important in mobile devices, Motorola believes its MXC hardware and software platform is just the right answer
2005-10-13 Mobile TV advances with Freescale, DiBcom deal
Mobile DVB-T front-end solutions developer, DiBcom, and Freescale Semiconductor have extended their partnership to develop a multi-chip module using Freescale's DVB-H tuner
2007-07-02 Mobile software clash splits Java community
Java giants Motorola, Nokia and Sun Microsystems are plowing separate paths for the future of cellphone software. The widening divergence in their commercial Java productsand differences of opinion about how to keep Java openthreatens to fracture the broad community of Java developers.
2010-07-07 Mobile platform enables highly secure compute loads
Open Kernel Labs (OK Labs) and Sirrix Security Technologies have co-developed a platform capable of running multiple trusted environments and secure services on COTS mobile hardware
2007-11-07 Mobile PC environment complements Windows
Phoenix Technologies Ltd is working with notebook makers to roll out HyperSpace, a basic application environment for mobile systems intended to be a kind of complement to Windows.
2006-04-03 Mobile operators hammer on costs
Mobile operators are facing a huge shakeout as ARPU drops dramatically for voice, and the only subscriber growth remains in emerging markets such as mobile TV and converged Wi-Fi/GSM phones
2006-09-11 Mobile OEMs aim to set battery standard
A group of about nine systems makers will meet this week (Sept. 13) to take the first step toward setting a quality standard for Li-ion batteries
2012-03-20 Mobile is now all about graphics
Mobile systems are driving toward better graphics, better voice quality and quad-core processors, according to a veteran market watcher.
2013-10-21 Mobile devices catalyst for power, analogue ICs strength
Sales and unit shipments of both analogue and digital ICs are forecast to post gains in 2013, but the strength of these increases will differ considerably, according to IHS.
2008-10-16 Mobile data travels quickly over West Bridge
West Bridge ridge provides flexibility, this enabling fast design cycles and reliable, high-speed interfaces to connect multimedia handsets to the latest storage and peripheral devices.
2006-05-25 MIPI Alliance releases display standard for mobile phones
The Mobile Industry Processor Interface Alliance has released the Display Serial Interface Specification for mobile phones
2011-01-25 Khronos offers APIs for mobile TV, audio software
Khronos Group has launched OpenMax AL 1.1—a broad C language API for mobile systems, an extension to that API aimed at digital TV, and OpenSL ES 1.1—an audio API enabling features such as 3D sound.
2011-06-02 Intel plots new roadmaps for Ultrabook, mobile devices
Intel is prepared to carry out its new roadmaps for its Core and Atom chips with "strong" industry collaboration.
2010-07-21 HP strengthens focus on mobile systems, thin clients
HP CTO of personal systems discloses road map for mobile computing, flexible displays, WebOS and more.
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