Low-power television station operator WatchTV filed an amended application with the Federal Communications Commission on July 27 seeking Special Temporary Authority (STA) rather than an experimental ...

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 ...

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 ...

Fig 1. Semitech’s SM2200, a power-line communications packet-data modem transceiver, uses OFDMA to achieve up to 175-kbit/s data rates on low and medium power lines. Fig 2. OFDM simply splits one fast ...

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 ...

"AnyDATA looks forward to extending its current offering to include OFDM/OFDMA and FLASH-OFDM products to fulfill the needs of our customers and partners around the world," said Soon B. Shin, CEO of ...

"This OFDM/OFDMA agreement will enable Exoteq to enhance its mobile broadband capabilities by offering solutions that incorporate QUALCOMM's patented OFDM/OFDMA technologies for multimedia content ...