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 ...

"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 ...

尽管3G无线设备仍在部署中，但整个无线生态系统却已开始定义和设计4G系统。向4G网络的转变给无线通信带来新期待。4G网络的更快速度和分组传输将使高质量多媒体无处不在。实现这种高水准服务的关键就是新的无线接口OFDMA。 尽管3G无线设备仍在部署中 ...

在无线通信技术不长的发展历史中，每个发展阶段都曾出现过风行一时的核心技术。 过去的十年似乎成为了CDMA(码分多址技术)的时代，以CDMA为核心的IS-95系统成为2G技术的重要组成部分，3G技术更是成了CDMA的一统天下。 但是，近几年来，随着下一代无线通信系统 ...

正交频分多址Orthogonal Frequency Division Multiple Access，英文缩写即为OFDMA。需要说明的是，OFDMA是OFDM技术的演进。在利用OFDM对信道进行子载波化后在部分子载波上加载传输数据的传输技术。 目前，OFDMA已被广泛研究，并已成为3GPP LTE的下行链路的主流多址方案。

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 ...

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. The owner of WatchTV, a Portland, OR, based low-power television operator, received word last ...

Editor's Note: This article is a follow-up to TI's recent feature, “Understanding OFDMA, the interface for 4G wireless”. After authoring that piece, TI agreed to give an example of how its DSPs can be ...

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 ...