| CPC H04L 5/1469 (2013.01) [H04L 27/2657 (2013.01); H04W 72/0446 (2013.01)] | 15 Claims |

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1. A method, comprising:
determining a receiving time of information based on a duration of a time division duplex sector sweep frame, a duration of a time division duplex sector sweep acknowledgement frame, a time division duplex sector sweep acknowledgement frame count index, and at least one of a count index or a time division duplex sector sweep frame count index; and
receiving the information at the receiving time.
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