CPC H04W 40/12 (2013.01) [H04W 72/20 (2023.01)] | 20 Claims |
1. A method for reporting channel state information (CSI) of a multi-hop path, wherein, the multi-hop path comprises a first device, a second device, and a third device, wherein, the first device is a source device, and the second device is a target device, the method comprising:
obtaining, by the first device, a first CSI report of a target transmission path, wherein, the first CSI report indicates a channel state of a multi-hop transmission link in the target transmission path.
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