WF on NPUSCH scrambling for Rel-14 NB-IoT

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WF on NPUSCH scrambling for Rel-14 NB-IoT 3GPP TSG RAN WG1 Meeting #90bis Prague, Czech Republic, 9th – 13th October 2017 Agenda item 6.1.1 R1-1718975 WF on NPUSCH scrambling for Rel-14 NB-IoT ZTE, LGE,Sanechips,Lenovo,[ Qualcomm]

Background Further simulation result is provided based on the comments received last meeting Not fully aligned interfer Interference +Noise scenario Both 3-tone and 6-tone cases

Proposal For Rel-14 NPUSCH , introduce the following symbol-level scrambling (after DFT, before IFFT ) For multi-tone