公开(公告)号：US20240179689A1

公开(公告)日：2024-05-30

申请号：US18284132

申请日：2022-07-18

Applicant: Intel Corporation

Inventor： Gang Xiong ,  Yingyang LI ,  Sergey Sosnin ,  Gregory Ermolaev ,  Debdeep Chatterjee

IPC: H04W72/0446

CPC classification number: H04W72/0446

Abstract: A computer-readable storage medium stores instructions to configure a UE for joint channel estimation of uplink transmissions in a Fifth Generation New Radio (5G NR) and beyond wireless network, and to cause the UE to perform operations. The operations include decoding DCI or higher layer signaling received from a base station. The DCI or the higher layer signaling indicates a number of PUSCH repetitions forming the uplink transmissions. The operations further include decoding higher layer signaling received from the base station, the higher layer signaling indicating a size of a time domain window (TDW) associated with the uplink transmissions. The TDW has a number of slots equal to the size. Each of the PUSCH repetitions within the TDW is associated with a same carrier phase and a same transmit power.

公开(公告)号：US20220038935A1

公开(公告)日：2022-02-03

申请号：US17502853

申请日：2021-10-15

Applicant: Intel Corporation

Inventor： Gang Xiong ,  Sergey Sosnin ,  Debdeep Chatterjee ,  Sergey Panteleev ,  Jie Zhu ,  Gregory Ermolaev

IPC: H04W24/10

Abstract: Various embodiments herein provide techniques for improving coverage for a physical random access channel (PRACH). Additionally, embodiments provide techniques for repetition of a channel state information (CSI) report on a physical uplink shared channel (PUSCH) for coverage enhancement. Other embodiments may be described and claimed.

公开(公告)号：US20210337534A1

公开(公告)日：2021-10-28

申请号：US17314200

申请日：2021-05-07

Applicant: Intel Corporation

Inventor： Gang Xiong ,  Sergey Sosnin ,  Jie Zhu ,  Gregory Ermolaev

IPC: H04W72/04 ,  H04W72/12 ,  H04W72/14 ,  H04B7/06 ,  H04L1/18

Abstract: A user equipment (UE) configured for physical uplink control channel (PUSCH) repetition in an fifth-generation (5G) new radio (NR) network decodes a downlink control information (DCI) format that includes a scheduling grant for a PUSCH transmission. For a codebook-based PUSCH transmission, the DCI format indicates at least a first and a second transmit precoder matrix indicator (TPMI) index for PUSCH repetition. The UE may apply a precoder matrix determined from the first TPMI index to encode a PUSCH for a first PUSCH transmission occasion of the PUSCH repetition and may apply a precoder matrix determined from the second TPMI index to encode the PUSCH for a second PUSCH transmission occasion. For a non-codebook-based PUSCH transmission, the DCI format indicates at least a first and a second sounding reference signal (SRS) resource indicator (SRI) for PUSCH repetition. The UE may apply the first SRI to encode the PUSCH for the first PUSCH transmission occasion and may apply the second SRI to encode the PUSCH for the second PUSCH transmission occasion.

公开(公告)号：US20210176762A1

公开(公告)日：2021-06-10

申请号：US17256026

申请日：2019-11-07

Applicant: Intel Corporation

Inventor： Toufiqul Islam ,  Hong He ,  Gregory Ermolaev

IPC: H04W72/04 ,  H04B7/06 ,  H04L5/00 ,  H04W76/28

Abstract: Technology for a user equipment (UE) operable to decode a channel state information reference signal (CSI-RS) resource received from a Next Generation NodeB (gNB) is disclosed. The UE can decode a downlink control channel signal received from the gNB in a first bandwidth part. The downlink control channel signal may include an index of a second bandwidth part, and an indication of a CSI-RS transmission in the second bandwidth part having the index. The UE can switch from the first bandwidth part to the second bandwidth part. The UE can decode the CSI-RS transmission received from 10 the gNB in the second bandwidth part.

公开(公告)号：US20190149266A1

公开(公告)日：2019-05-16

申请号：US16245825

申请日：2019-01-11

Applicant: Intel Corporation

Inventor： Dmitry Dikarev ,  Victor Sergeev ,  Ajit Nimbalker ,  Alexei Vladimirovich Davydov ,  Gregory Ermolaev

IPC: H04L1/00 ,  H04W28/06 ,  H03M13/13 ,  H04B7/0456 ,  H04B7/06

Abstract: Described herein are methods and apparatus for jointly encoding components of a a channel state information (CSI) report into a single codeword. Padding bits are added to equalize payload size for different CRI/RI cases and to allow encoding of all parts of CSI into one codeword without payload ambiguity.