Patent ID: 11876623
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 4:
5. A non-transitory computer readable medium storing instructions that, when executed by one or more processors of a first node, cause the first node to:
receive decoding information and coded data from a second node, wherein the coded data is obtained after data of a node group in which the first node is located is encoded, the data of the node group comprises data expected to be received by at least two nodes in the node group, and the at least two nodes comprise the first node; and
obtain, based on the decoding information and the coded data, data expected to be received by the first node, wherein
the decoding information comprises at least a portion of a coding matrix corresponding to the coded data, and wherein the decoding information is indicated by downlink control information (DCI) or sidelink control information (SCI), and the decoding information is located in a first indicator field of the DCI or the SCI, and a relationship between a length k of the first indicator field and a quantity N of nodes comprised in the node group is one of the following relationships: N≤k/2, N≤√{square root over (k/2)}, N≤√{square root over (k)}, and N≤k.