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 ...

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 ...

SAN DIEGO -- August 2, 2007-- QUALCOMM Incorporated (Nasdaq: QCOM), a leading developer and innovator of advanced wireless technologies and data solutions, and Exoteq Aps, a mobile broadband solutions ...

Qualcomm Inc. may have gained another small weapon for what could become a huge battle over essential patents on next-generation wireless networks. In a deal announced Monday, Qualcomm agreed to ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Low-power television station operator WatchTV filed an amended application with the Federal ...

Orthogonal frequency division multiplexing (OFDM) has become attractive for many current and emerging commercial applications because it provides a combination of data throughput, scalability, and ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The owner of WatchTV, a Portland, OR, based low-power television operator, received word last ...