Patent ID: 11916823
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 11:
12. The apparatus according to claim 11, wherein a time domain position of the reference signal of the downlink data channel is located on an ith symbol of the second time-frequency resource, wherein i is a positive integer;
the ith symbol is a symbol with a smallest sequence number in at least one of a first-type symbol the or a second-type symbol;
the first-type symbol is in the second time-frequency resource, all of a set of P resource blocks that are in the N1 resource blocks and that have the intersection in the second time-frequency resource with the first-type symbol are to be used to transmit the downlink data channel, there is no intersection in the second time-frequency resource between the first-type symbol and any one of N2 resource blocks, P is a positive integer less than or equal to N1, and the N2 resource blocks are resource blocks other than the N1 resource blocks in the N resource blocks; and
the second-type symbol is in the second time-frequency resource and has no intersection with any of the N resource blocks.