Connectivity

Local Connectivity Competence
  • Familiar with 802.11 protocols, knowhow coversfrom application layer to driver layer
    Integrating new specification, e.g. CCX, WAPI, 802.11r, OKC, etc.
    Implementing vendor customized features, e.g. Security enhancements; Fast roaming; Fast transmitting files by Wi-Fi Direct; etc.
    Performance optimization and Certification support, e.g. Wi-Fi Alliance, CCX, FCC, etc.
    Trouble shooting and issue analysis, communication with chip vendor
  • Familiar with Bluetooth specification, profiles and Android architecture
    BlueDroid stack maintenance and development in Android platform
    Profiles implementation, e.g. ACRCP, A2DP, HID, GATT, etc.
    Good experience on Bluetooth audio, support SBC, aptX and LDAC codec
    Implementing vendor customized features, e.g. Coexistence with Wi-Fi
    Certification support
    Trouble shooting and issue analysis, communication with chip vendor
  • Familiar with NFC/FeliCa specification and software architecture
    Excellent knowledge of NFC P2P mode, tag mode, CE mode and Embedded Security Element knowledge
    NFC Lower Protocol Stack implementation and maintenance
    NFC/FeliCa application development
    International Type Approval support
    Trouble shooting and issue analysis, communicationwith chip vendor

Connectivity

Telephony and Operator Experience

  • 01

    Experience across different layers from development and testing. Well experienced in version integration, bug
    investigation, bug fixing and cookie upgrades. Sufficient experience to work with test
    equipment.

  • 02

    Japanese mobile network operator experience for all main carriers including DoCoMo, KDDI, SoftBank and Rakuten.
    Experience in feature development, certification support, bugfix and troubleshooting.

  • 03

    Well experienced in signal generator test including development test, conformance test and acceptance test.
    We have accumulated test ability for 2G/3G/4G/5G for GCF/PTCRB.

  • 04

    Japanese operator field test experience for all main carriers including DoCoMo, KDDI, SoftBank and Rakuten.
    Focus area is the capital areaaround Tokyo, but other area is also can be supported on demand.