Drivers Gct Semiconductor Soc Mobile Phones & Portable Devices

LED and its drivers are widely used in portable devices like mobile phones and PDAs. Here is a look at LED applications, white LED, and a discussion of the latest features and driver topology for LCD backlighting, fun lighting and indication, as well as flash on camera phones. SigmaTel was an American system-on-a-chip (SoC), electronics and software company headquartered in Austin, Texas, that designed AV media player/recorder SoCs, reference circuit boards, SoC software development kits built around a custom cooperative kernel and all SoC device drivers including USB mass storage and AV decoder DSP, media player/recorder apps, and controller chips for multifunction. GCT Semiconductor is a leading fabless designer and supplier of advanced 4G LTE semiconductor solutions. GCT’s market-proven LTE solutions have enabled fast and reliable LTE connectivity to.

Drivers gct semiconductor soc mobile phones & portable devices inc

LTE Protocol Sofware & System Manager

Now that we have a brief overview of what an SoC is, how about a few examples. In the smartphone space, Qualcomm, Samsung Semiconductor, Huawei’s HiSilicon, and MediaTek are the four biggest.

  • Design, develop, and integrate LTE PHY and LINK (L1/L2) protocol stack software for wireless modem and prototype platforms.
  • Drive customer discussions and meetings related to bugs, requirements, etc.
    Execute Inter-operability test (IOTs) with various vendors.
  • Log the analysis of customer software defects and implemented bug-fixes or enhancements to the system.
  • Optimize PHY parameters and software for stability and performance improvement through field testing in a live network.
  • Provide the front line field support (hands-on), look at device logs, coordinate with test teams, talk to network carriers and provide fixes.
  • Report problem analysis and resolutions.
  • Research baseband modem software for the physical layer and radio resource management (RRM).
  • Responsible for all LTE modem development and integration aspects.
    Roadmap planning, customer/carrier requirements and 3GPP specification studies.
  • Support customer with product commercialization.
  • Provide technical support for customers including manufacturers and service providers.
  • Troubleshoot and analyze problems.
  • Work closely with the engineers to architect, design and develop the best technical approach.

Knowledge And Skills Applied:

  • Understanding of digital wireless communication theory
  • Excellent understanding and knowledge of LTE standards
  • Knowledge of network architecture and Internet protocols standards (e.g. TCP/IP, IMS, etc.)
  • Experience of conformance testing and IOTs
  • Programming experience in C language and embedded software

Job Requirements:

  • BS in Electrical Engineering, Computer Engineering, Computer Science or foreign equivalent +5 years of experience.

Email resume to: [email protected]

SAN JOSE, Calif. & TAIPEI, Taiwan--(BUSINESS WIRE)--GCT® Semiconductor, a leading designer and supplier of advanced 4G mobile semiconductor solutions, today announced that its advanced LTE chip GDM7243M powers the new 4G LTE home router, the URoad-Home 2+, developed by Modacom, a leading router provider, and was recently launched by UQ Communications (UQ) in Japan. The new home router, ideal for use as a residential home gateway, is optimized for use on UQ’s TDD-LTE-compliant network, and supports 110 Mbps downlink. GCT’s market-proven chip, GDM7243M, supports Category 4 FDD/TDD-LTE and was fully certified by KDDI in July 2014.

Semiconductor

“We’re excited to be part of another successful UQ product launch and to be working closely again with Modacom,” says Alex Sum, vice president of sales and marketing at GCT Semiconductor, Inc. “Our cutting edge multi-mode LTE solution, GDM7243M, continues to enable commercial devices that offer high performance with high speeds, supporting FDD and TDD LTE. Moving forward, GCT continues to take advantage of the growing LTE market opportunities, and is also focusing on offering low-power, low-cost LTE chips for the Internet of Things (IoT) market.”

Please visit GCT’s hospitality suite at Computex, at the Grand Hyatt Taipei, June 3-5.

About Modacom Co, Ltd.

Modacom Co., Ltd. is a Korea-based company engaged in the manufacture of wireless communications equipment. The Company produces wireless data communication terminals, including long term evolution (LTE) and WiMax products, broadband mobile routers, customer premise equipment (CPE), universal serial bus (USB) dongles, machine to machine (M2M) modules, express cards and others. It also engages in the development of software. The Company distributes its products within domestic market and to overseas markets.

Drivers Gct Semiconductor Soc Mobile Phones & Portable Devices Reviews

About GCT Semiconductor, Inc.

Drivers Gct Semiconductor Soc Mobile Phones & Portable Devices Inc

GCT Semiconductor is a leading fabless designer and supplier of advanced 4G LTE and WiMAX semiconductor solutions. GCT’s market-proven LTE solutions, commercially available since 2010, have enabled fast and reliable LTE connectivity to numerous commercial devices such as smartphones, tablets, hotspots, USB dongles, routers, M2M applications, etc., for the world’s top LTE carriers. GCT’s system-on-chip solutions integrate radio frequency, baseband modem and digital signal processing functions, therefore offering complete 4G platform solutions with small form factors, low power consumption, high performance, high reliability and cost effectiveness. For more information, visit www.gctsemi.com