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VOFDMVector Ofdm
VOFDMVector Orthogonal Frequency Division Multiplex (Cisco)
References in periodicals archive ?
Cisco Systems has proposed a VOFDM system in which the combiner examines each of the signals received from the antennas, analyzes sub-carrier by sub-carrier and uses the information from both feeds to reconstruct a single signal for each sub-carrier with higher signal-to-interference ratio, resulting in lower error rate.
Cisco states that it is developing a vertical orthogonal frequency division multiplexing (VOFDM) technology that will allow fixed wireless service to large areas of rural territory with 22 Mbps throughput on a single 6 GHz channel in this band, and it has asked the FCC to keep this spectrum for fixed rather than mobile use.
* Two technical papers released by The Broadband Wireless Internet Forum (BWIF) provide background and information on fixed broadband wireless systems based on vector orthogonal frequency division (VOFDM): "VOFDM Broadband Wireless Transmission and its Advantages Over Single Carrier Modulation" and "Media Access Protocols: Circuit Switching to DOCSIS." Both can be found at www.bwif.org