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SYSTEMS AND METHODS FOR SCHEDULING AND MU-MIMO IN UPLINK VOIP FOR OFDMA/SCFDMA NETWORKS
SYSTEMS AND METHODS FOR SCHEDULING AND MU-MIMO IN UPLINK VOIP FOR OFDMA/SCFDMA NETWORKS
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机译:OFDMA / SCFDMA网络的上行VOIP中的调度和MU-MIMO的系统和方法
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摘要
A system and method for increasing the capacity of VoIP transmissions is disclosed. A preferred embodiment comprises fixing original transmissions into a frequency band and changing the retransmissions into separate frequency bands. Alternatively, the original transmissions may be changed into separate bands while the retransmissions may be fixed into a single frequency band. Additionally, an early termination procedure may be utilized and a combination of multi-input multi-output scheduling may be performed to further increase the capacity of the system. Another embodiment comprises reducing the overhead of a feedback signal for semi-persistent scheduling.
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