OFDMA (Orthogonal Frequency-Division Multiple Access), which is a multiple access version of the well known OFDM (Orthogonal Frequency-Division Multiplexing) modulation, is the most important technology in current and emerging wireless communications.
Analysis for the top 25 assignees in US patents issued before May 1, 2009 shows that AT&T is the leader followed by Matsushita Electric, Qualcomm, Samsung Electronics, Intel, and Motorola.
©2009 TechIPm, LLC All Rights
Reservedhttp://www.techipm.com/
Analysis for the top 25 assignees in US patents issued before May 1, 2009 shows that AT&T is the leader followed by Matsushita Electric, Qualcomm, Samsung Electronics, Intel, and Motorola.
©2009 TechIPm, LLC All Rights
Reservedhttp://www.techipm.com/
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