3G iPhone and Qualcomm

By Vijay Nagarajan, Guest Author The 3G iPhone rumors are getting more frequent by the day. We all know it will hit the market. It is just a question of when. I have, in the past, looked at the likely component vendors for the impending iPhone including Infineon and InterDigital. As requested by one of

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Good Mobility and Convergence Blogs

Here are some we track: Network Administrator: Selena Frye at Networking Administrator has contributors discussing topics such as video conferencing, VoIP, mobile technology, and Unified Communications. Engadget: Engadget is one of most popular gadget blogs.

Mobile WiMAX – 4Ging the Future?

By Vijay Nagarajan, Guest Author In my last piece, I gave a brief historical perspective of WiMAX as a fixed wireless broadband standard. This article provides an insight into mobile WiMAX and its future as a 4G standard.

Fixed WiMAX – Last-mile broadband

By Vijay Nagarajan, Guest Author Today belongs to CDMA-based wireless technologies. These technologies will continue to dominate the wireless market at least until 2012, beyond which they will slowly be phased out by 4G technologies based on Orthogonal Frequency Division Multiple Access (OFDMA). OFDMA is a multi-user version of OFDM systems that transmit data by

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