公开(公告)号：US20190334585A1

公开(公告)日：2019-10-31

申请号：US16475733

申请日：2017-12-15

Applicant: Intel Corporation ,  Intel IP Corporation

Inventor： Dae Won Lee ,  Seunghee Han ,  Ajit Nimbalker ,  Alexei Davydov ,  Paul C. Wei ,  Dmitry Dikarev

IPC: H04B7/0413 ,  H04L5/00 ,  H04L1/00

Abstract: Embodiments of a Generation Node-B (gNB), User Equipment (UE) and methods for communication are generally described herein. The gNB may map data symbols to resource elements (REs) of virtual resource blocks (VRBs). The gNB may interleave the data symbols, on a per-VRB basis, to spatial layers of a multi-layer multiple-input multiple-output (MIMO) transmission. The data symbols may be interleaved based on different interleave patterns of VRB indexes for the spatial layers. The gNB may map the interleaved data symbols of the spatial layers to REs of physical resource blocks (PRBs) for orthogonal frequency division multiplexing (OFDM) transmission.

公开(公告)号：US20190044669A1

公开(公告)日：2019-02-07

申请号：US16055964

申请日：2018-08-06

Applicant: INTEL IP CORPORATION

Inventor： Alexei Davydov ,  Gang Xiong ,  Debdeep Chatterjee ,  Hong He ,  Gregory Morozov ,  Sameer Pawar ,  Yushu Zhang ,  Victor Sergeev ,  Dmitry Dikarev ,  Daewon Lee

IPC: H04L5/00 ,  H04B7/06 ,  H04W76/11 ,  H04W76/27 ,  H04W72/04 ,  H04L1/00 ,  H04W88/06

Abstract: A scrambling sequence generation method is disclosed for reference signals, data, and downlink and uplink control channels. The scrambling sequence generation method determines an initial seed value used to calculate the scrambling sequence. The initial seed value is based on different parameters relating to the to be transmitted signals, and some of these parameters are explicitly defined for New Radio.

公开(公告)号：US20190045554A1

公开(公告)日：2019-02-07

申请号：US16141202

申请日：2018-09-25

Applicant: Intel IP Corporation ,  Intel Corporation

Inventor： Qiaoyang Ye ,  Debdeep Chatterjee ,  Bharat Shrestha ,  Marta Martinez Tarradell ,  Dmitry Dikarev

IPC: H04W74/08 ,  H04L29/06 ,  H04W76/27 ,  H04L5/00

Abstract: Provided herein is design of early data transmission in wireless communication system. An apparatus for a user equipment (UE) includes a processor configured to: encode a physical random access channel (PRACH) sequence from a plurality of PRACH sequence for transmission via a PRACH to perform a random access procedure, wherein indication of support of early data transmission (EDT) that is transmitted during the random access procedure is based on at least one of the plurality of PRACH sequences, higher layer signaling, PRACH resources, PRACH formats, and a payload from the UE; and send the PRACH sequence to a radio frequency (RF) interface; and the RF interface to receive the PRACH sequence from the processor. Design of random access response (RAR) is also disclosed herein.