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

Claim 0:
1. A method, comprising:
sending, 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;
including, by the device, a cyclic redundancy check bit into the TB;
dividing, by the device, the TB into k code blocks (CBs), wherein k is an integer greater than or equal to 1;
separately performing, by the device, channel coding on the k CBs to obtain one or more bit sequences Sj, wherein j is a numeric sequence of integers from 1 to k, where Sj belongs to a set S, S={S1, S2 . . . Sk}; and
mapping, by the device, all or part of the one or more bit sequences Sj to transmission resources of a subset, or a universal set, of the N basic transmission time units, 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).