Codebook Design for 8TX UE with four coherent antenna groups
GB2640992APending Publication Date: 2025-11-12LENOVO (BEIJING) LTD
Patent Information
- Application Number
- GB2025010081
- Authority / Receiving Office
- GB · GB
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2023-04-06
- Publication Date
- 2025-11-12
Smart Images
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Abstract
Methods and apparatuses for 8TX UE with four coherent antenna groups are disclosed. In one embodiment, a UE comprises a transceiver; and a processor coupled to the transceiver, wherein the processor is configured to receive, via the transceiver, a control message scheduling a PUSCH transmission with transmission rank N to be transmitted by eight antenna ports in four coherent antenna groups, wherein, the control message includes a TPMI that indicates a 8TX precoding matrix used by the four coherent antenna groups, and wherein, N is any of 1 to 8; and transmit, via the transceiver, the scheduled PUSCH transmission according to the control message.
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Citation Information
Patent Citations
Systems, methods, and non-transitory processor-readable media for determining precoding information for uplink transmissions
WO2023039713A1