- 专利标题: Method for differentiating multiple physical downlink shared channel (PDSCH) transmission schemes
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申请号: US17867168申请日: 2022-07-18
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公开(公告)号: US12108393B2公开(公告)日: 2024-10-01
- 发明人: Siva Muruganathan , Sebastian Faxér , Mattias Frenne , Shiwei Gao , Simon Järmyr
- 申请人: Telefonaktiebolaget LM Ericsson (publ)
- 申请人地址: SE Stockholm
- 专利权人: Telefonaktiebolaget LM Ericsson (publ)
- 当前专利权人: Telefonaktiebolaget LM Ericsson (publ)
- 当前专利权人地址: SE Stockholm
- 代理机构: Withrow & Terranova, PLLC
- 主分类号: H04W72/1273
- IPC分类号: H04W72/1273 ; H04L5/00 ; H04W72/0446 ; H04W72/23 ; H04W72/51
摘要:
A method for differentiating multiple Physical Downlink Shared Channel (PDSCH) transmission schemes. In a non-limiting example, the PDSCH transmission schemes include a spatial multiplexing transmission scheme, a frequency multiplexing transmission scheme, a slot-based time multiplexing transmission scheme, and a mini-slot-based time multiplexing transmission scheme. In examples discussed herein, a User Equipment (UE) can be configured to differentiate the PDSCH transmission schemes based on information indicated in Downlink Control Information (DCI) for scheduling a PDSCH transmission, information signaled to the UE via a higher layer configuration, and/or capability signaling indicated from the UE to a network. By differentiating the PDSCH transmission schemes, the UE can efficiently receive a data transmission(s) from multiple Transmission/Reception Points (TRPs).
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