B. Time division multiplexing C. Space division multiplexing D. Channel division multiplexing
Explanation: WiMAX physical layer uses orthogonal frequency division multiplexing as it provides simplified reception in multipath and allows WiMAX to operate in NLOS conditions.
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WiMAX uses the _________ | Orthogonal frequency division multiplexing | CSS, PMS, PPSC, FPSC, KPPSC, SPSC, ISSB and NTS Past Papers | Pakistan's Largest Online Past Papers Database