Patent ID: 11943161
Assignee: SHANGHAI QIYU COMMUNICATION TECHNOLOGY SERVICE CENTER
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 1:
2. The method according to claim 1, wherein the monitoring of the first signaling assumes that the P modulation symbol groups are P consecutive groups out of M modulation symbol groups sequentially arranged, the M modulation symbol groups sequentially arranged are interleaved and subsequently constitute a first symbol group sequence sequentially, and the modulation symbol groups in the first symbol group sequence are mapped, starting from a target RE set, to the M RE sets which are arranged in the order of frequency, wherein the target RE set is one of the M RE sets, and the interleaving comprises the following:
the M modulation symbol groups sequentially arranged are mapped into a target interleaving matrix sequentially according to the order of rows first and then columns, as M matrix elements; and
the elements in the target interleaving matrix are rearranged and then read out sequentially according to the order of columns first and then rows to obtain the first symbol group sequence; wherein the X is used for determining the number of columns of the target interleaving matrix, and the relative positions of the P RE sets in frequency domain are related to the number of columns of the target interleaving matrix.