发明申请
- 专利标题： Interlace-Based Uplink Physical Channel Design for New Radio-Unlicensed (NR-U)
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申请号： US16402480申请日： 2019-05-03
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公开(公告)号： US20190342874A1公开(公告)日： 2019-11-07
- 发明人: Alexei Davydov , Alexey Vladimirovich Khoryaev , Alexander Sirotkin , Seunghee Han , Debdeep Chatterjee , Sergey Panteleev , Hong He , Gang Xiong , Hwan-Joon Kwon , Jeongho Jeon , Jie Cui , Sergey Sosnin , Yi Guo , Seau S. Lim , Fatemeh Hamidi-Sepehr , Bishwarup Mondal , Lopamudra Kundu , Yongjun Kwak , Toufiqul Islam
- 申请人： Intel Corporation
- 主分类号： H04W72/04
- IPC分类号： H04W72/04 ; H04L5/00
摘要：
A user equipment (UE) can include processing circuitry coupled to memory. To configure the UE for New Radio (NR) unlicensed band (NR-U) communications, the processing circuitry is to decode downlink control information (DCI) received via a physical downlink control channel (PDCCH). The DCI provides allocation of uplink frequency resources of a transmission bandwidth. The allocation is a block interleaved frequency division multiple access (B-IFDMA) allocation including a plurality of interleaved physical resource blocks (PRBs) forming M number of interlaces within the transmission bandwidth, and N number of PRBs within each interlace of the M number of interlaces, with N and M being integers greater than or equal to 1. Data is encoded for transmission to a base station via a physical uplink shared channel (PUSCH) using the B-IFDMA allocation of uplink frequency resources.
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