| CPC H04L 5/0053 (2013.01) [H04L 5/0044 (2013.01); H04W 72/044 (2013.01); H04W 72/23 (2023.01)] | 20 Claims |

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1. A resource configuration method applied to a network device, comprising:
determining a bandwidth part (BWP) configured for a terminal device; and
sending first information to the terminal device, wherein the first information indicates a serial number NBWPstart of a common resource block (CRB) corresponding to a start resource block (RB) of the BWP and a quantity LRBs of consecutive RBs occupied by the BWP, and
wherein the serial number NBWPstart of the CRB corresponding to the start RB of the BWP and the quantity LRBs of consecutive RBs occupied by the BWP meet one or more of the following conditions:
NBWPstart mod K=0; or (NBWPstart +LRBs) mod K=0, wherein mod is a remainder operation, and K is a positive integer.
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