FIELD: information technology.
SUBSTANCE: user data transmitted within a transmission allocation unit can be frequency shifted with respect to time-based slots of the allocation unit. As a result, frequency hopping can be accomplished while preserving single carrier constraints and a low peak to average power ratio (PAPR). Furthermore, various frequency shifted mechanisms are disclosed to accomplish preservation of single carrier constraints. For example, a scheduler can select between cyclic frequency shifting, transposed frequency shifting, and multiplexing of frequency selective scheduled and frequency hopped data based on checking scheduled data for the transmission allocation unit.
EFFECT: reduced noise owing to frequency hopping.
49 cl, 16 dwg
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