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Past Projects

Rysavy Research has conducted numerous projects over the years. A sampling of these projects includes:

  • Assessed GPS performance of leading smartphones including use of both cached and extended ephemeris.
  • Presented on the evolution of wireless data technologies at a major analyst meeting.
  • Conducted a comprehensive assessment of the efficiency of different wireless e-mail systems and wrote a white paper publishing the results.
  • Published a comprehensive paper on the data capabilities and evolution of mobile broadband technologies including EDGE, HSPA and LTE.
  • Managed the content development of a widely-attended Webcast on IP Multimedia Subsystem (IMS).
  • Performed training Webcasts on UMTS and HSDPA .
  • Performed and published a detailed engineering assessment of application performance on wireless hotspots compared to CDMA2000 EV-DO .
  • Wrote a white paper on the application of SSL-based VPNs for securing wireless network connections.
  • Presented on the evolution of mobile broadband at the WiMAX World conference .
  • Published a definitive report comparing OFDM versus CDMA for Beyond 3G and 4G technologies.
  • Researched and published a white paper on methods to increase GSM voice capacity.
  • Led a broad industry effort to analyze the spectral efficiency of next-generation cellular-data technologies.
  • Assessed the market for a new radio technology that reduces the number of components in mobile telephones.
  • Issued a report in conjunction with Datacomm Research on how cellular operators can integrate public wireless hotspots with their cellular networks.
  • Researched the worldwide deployment of 2.5G and 3G cellular systems.
  • Wrote a market study on the growth and projected pricing of wireless LAN technologies.
  • Assessed the opportunity for an Internet portal to deliver content to mobile devices.
  • Led a broad industry effort to recommend how TCP/IP protocol stacks can be optimized for wireless networking.
  • Analyzed the use of different wireless networks for communicating data to automobiles.
  • Analyzed the applications of superconducting filter technology in wireless data and 3G networks.
  • Wrote white papers on the security architectures and mechanisms for General Packet Radio Service (GPRS), Enhanced Data Rates for GSM Evolution (EDGE) and Universal Mobile Telecommunications System (UMTS) networks.
  • Conducted a series of competitive analyses of different wireless networks.
  • Surveyed the issues of using virtual private network (VPN) technologies with wireless networks.
  • Developed user procedures for reliable data communications over cellular networks.
  • Performed due diligence investigations for investors in high technology firms.
  • Wrote a business plan for an Internet service provider and Web publishing business.
  • Wrote white papers on using Lotus Notes and Microsoft Exchange with wireless networks.
  • Formulated a program to certify software applications for wireless use.
  • Created guidelines for software developers to write efficient applications for wireless networks.
  • Wrote a detailed report on data services for CDMA.
  • Developed guidelines on how to use middleware with wireless applications.
  • Designed interfaces for data services of a PCS network.
  • Specified a configuration wizard to facilitate user setup of wireless devices.
  • Designing the network architecture for a nationwide telemetry system.
  • Recommended data interfaces for a satellite network.
  • Assessed the technical issues in combining a wireless network with a cable television system.
  • Determined the market applications for a new radio modulation technology.

Rysavy Research works both independently and in partnership with other consulting companies, including the leading wireless consultants. For projects involving engineering analysis, Rysavy Research is pleased to work with Quality in Motion.

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