Communications Systems Expert Witness James Geier

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James T. Geier is an independent consultant, author, and entrepreneur with 40 years experience planning, designing, analyzing and implementing Mobile Devices, Communications Systems, and Wireless Networks. Mr. Geier is the author of over a dozen books on mobile and wireless topics including, Designing and Deploying 802.11n Wireless Networks (Cisco Press), Implementing 802.1X Security Solutions (Wiley), Wireless Networking Handbook (New Riders), and Network Re-engineering (McGraw-Hill). Mr. Geier has been an active participant within IEEE standards organizations, such as the IEEE 802.11 Working Group, and the Wi-Fi Alliance. He has served as Chairman of the IEEE Computer Society, Dayton Section, and various conferences.

Litigation Support - James Geier has been an expert witness, written expert reports, been deposed, and testified in court as an expert during numerous patent litigation cases involving communications systems and protocols, Bluetooth, Wi-Fi, security, encryption, authentication, IoT, transmit power control, network addressing, transmission protection (CTS-to-self), transmission priority, quality of service (QoS), frequency hopping, multi-modal radios, OFDM, application data updates, sensor networks, and location technologies. Mr. Geier has provided the following services dealing with patent litigation:

Patent Invalidity / Validity Analysis
Infringement / Non-infringement Analysis
Patent Claims Interpretation and Analysis / Claim Construction
Product Software and Firmware Review and Analysis
Prior Art Research and Analysis

View James Geier's Consulting Profile.

• James Geier's Curriculum Vitae

• Expert Witness and Tech Consulting Services

Designing and Deploying 802.11n Wireless Networks

Jim Geier

Gain a practical understanding of the underlying concepts of the 802.11n standard and the methodologies for completing a successful wireless network installation. Practical, start-to-finish guidance for successful deployment of 802.11n wireless LANs. With the ratification of the 802.11n wireless LAN standard, thousands of companies are moving rapidly toward implementation.

Implementing 802.1X Security Solutions for Wired and Wireless Networks

Jim Geier

You know it's essential, and you've heard that it can be tricky implementing the 802.1x standard. Here is a road map that will enable you to approach 802.1x implementation with confidence so that you can conduct successful implementation of 802.1x in both wired and wireless networks. Complete with step-by-step instructions, recommendations to help you choose the best solutions, and troubleshooting tips, it lets you benefit from the experience of others who have met the challenge.

Related areas of expertise

Broadband Networks Computer Engineering Electrical Engineering Information Science (Analysis and Investigation) Intellectual Property Internet Security / Cyber Security Network Monitoring Speech and Voice Technology Telecommunication Structures / Towers / Facilities Voice Applications

Cable - Satellite Digital Communication Information and Internet Technology Information Science and Architecture Intellectual Property Copyrights Internet Telephony Patent Infringement / Application Telecommunication / Communication Technology Telecommunication Systems Wireless Communication / Technology (GPS, Cellular, Mobile)