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What is the duration of a sub-frame and a frame in LTE? How many OFDM symbols per sub-frame?

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What is the duration of a sub-frame and a frame in LTE? How many OFDM symbols per sub-frame? What is the transmit time interval (TTI) over which an allocation happens in the DL or UL?

posted Jun 20, 2017 by Omar Al Obaidi

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1 Answer

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Hi,

subframe length is 1ms and frame length is 10ms, TTI means one sub frame. DL and UL both are same configuration. there will be 7 OFDM symbol per SF or 6 symbol per SF if extended CP.

answer Jun 20, 2017 by Jaganathan
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