Even as third generation (3G) wireless equipment continues deployment, the wireless ecosystem is identifying and designing fourth generation (4G) systems. Although there is no clear definition on what ...

Orthogonal frequency division multiple access (OFDMA) is a version of OFDM (orthogonal frequency division multiplexing) modulation that happens to be optimized for multiple users, specifically for ...

Many entities have used the term “4G” to refer to a next-generation technology that delivers much better performance than the current 3G standards. For example, Sprint is referring to its planned ...

The race to define and build next-generation broadband wireless networks is in full swing. And though Qualcomm doesn’t like to use the term “4G,” the company — a key supplier of chip technology for ...

First, LTE is based on orthogonal frequency-division multiple access (OFDMA). It uses OFDM for the modulation and OFDMA for the access of multiple subscribers in a single channel. LTE also is flexible ...

If your smartphone seems more like a slowphone, hang in there. The next generation of wireless technologies, known as 4G, promises blazing-fast data transmission speeds. The first 4G handset, Sprint's ...

CHICAGO--(BUSINESS WIRE)--Samsung Electronics Co. Ltd., a leading provider of advanced mobile technology, highlights the excellence and time-to-market advantages of its 4G mobile products through ...

Qualcomm develops and patents mobile phone communication technologies, such as CDMA/WCDMA (3G technology) and OFDMA (LTE/WiMax technologies), which it then licenses to tablet and mobile phone ...