| CPC H04W 74/0833 (2013.01) [H04W 72/0453 (2013.01)] | 20 Claims |
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1. A random access method, performed by a network device, comprising:
sending first resource configuration information to a terminal, wherein the first resource configuration information comprises resource configuration information for sending a random access request and resource configuration information for receiving a random access response, the resource configuration information for sending the random access request is used to indicate M first frequency resources, the resource configuration information for receiving the random access response is used to indicate N second frequency resources, and M and N are positive integers greater than or equal to 1;
selecting at least one free frequency resource from the M first frequency resources indicated by the first resource configuration information as a target first frequency resource;
receiving the random access request sent by the terminal on the target first frequency resource;
selecting at least one free frequency resource from the N second frequency resources indicated by the first resource configuration information as a target second frequency resource; and
sending the random access response on the target second frequency resource to the terminal.
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