Patent ID: 11902021
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 5:
6. A method, comprising:
receiving, by a device, second indication information indicating redundancy versions for at least N transmissions of a transport block (TB), wherein a time unit of each transmission of the at least N transmissions is a basic transmission time unit of N basic transmission time units, wherein the redundancy versions for the at least N transmissions are different, and wherein N is an integer greater than 1; and
receiving, by the device, target data from a sending device, wherein the target data is obtained by mapping all or part of one or more bit sequences Sj to transmission resources of the N basic transmission time units, wherein j is a numeric sequence of integers from 1 to k, wherein where Sj belongs to a set S, S={S1, S2 . . . Sk}, wherein a bit sequence of the one or more bit sequences Sj is a bit sequence obtained after dividing the TB into k code blocks (CBs) and performing channel coding on one code block of the k CBs, wherein the TB includes a cyclic redundancy check bit, wherein all or part of the one or more bit sequences Sj is mapped to transmission resources of a subset or a universal set of the N basic transmission time units, and wherein a start position in the transmission resources of the N basic transmission time units for the one or more bit sequences Sj is determined based on redundancy versions for the at least N transmissions of the TB;
wherein the at least N transmissions are scheduled by at least two physical downlink control channels (PDCCHs).