| CPC H04W 72/04 (2013.01) | 20 Claims |

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19. An apparatus, comprising:
at least one processor; and
a non-transitory computer readable storage medium storing a program that is executable by the at least one processor, the program including instructions to:
send a first signal, wherein F frames of the first signal carry a first resource, F is a multiplexing factor indicating a quantity of adjacent network devices which multiplex the first resource, the first signal further carries a second resource, and a frame number of the first resource is related to a frame number of the second resource.
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