公开(公告)号：US11563610B2

公开(公告)日：2023-01-24

申请号：US17252959

申请日：2019-09-20

Applicant: Intel Corporation

Inventor： Gang Xiong ,  Gregory V. Morozov ,  Jie Zhu ,  Yushu Zhang ,  Dae Won Lee

IPC: H04L27/26 ,  H04J11/00 ,  H04J13/00 ,  H04L5/00 ,  H04W72/00 ,  H04W56/00

Abstract: A device of a New Radio (NR) User Equipment (UE), a method and a machine readable medium to implement the method. The device includes a Radio Frequency (RF) interface, and processing circuitry coupled to the RF interface, the processing circuitry to: encode for transmission, to a User Equipment (UE), a Synchronization Signal Block (SSB) including a Physical Broadcast Channel (PBCH) and a channel estimation signal that is time division multiplexed with the PBCH, the channel estimation signal to allow the UE to estimate a channel for the PBCH and including one of a Secondary Synchronization Signal (SSS), a Demodulation Reference Signal (DMRS) or a Phase Tracking Reference Signal (PT-RS); and apply Discrete Fourier Transform-spread-Orthogonal Frequency Division Multiplexing (DFT-s-OFDM) to the PBCH prior to sending the SSB to the RF interface for transmission.

公开(公告)号：US11528672B2

公开(公告)日：2022-12-13

申请号：US17251630

申请日：2019-08-16

Applicant: Intel Corporation

Inventor： Gang Xiong ,  Avik Sengupta ,  Yushu Zhang ,  Jie Zhu ,  Dae Won Lee ,  Alexei Vladimirovich Davydov ,  Gregory Vladimirovich Morozov

IPC: H04W48/20 ,  H04W56/00 ,  H04L5/00 ,  H04W88/02

Abstract: An apparatus of a user equipment (UE) includes processing circuitry, where to configure the UE for New Radio (NR) communications above a 52.6 GHz carrier frequency, the processing circuitry is to decode higher layer signaling, the higher layer signaling including a default slot duration for a transmission of control signaling. The control signaling includes a synchronization signal (SS) and a physical broadcast channel (PBCH) signaling. Synchronization information within a SS block is decoded. The SS block is received within a SS burst set and occupying a plurality of symbols within a slot having the default slot duration. A synchronization procedure is performed with a next generation Node-B (gNB) based on the synchronization information within the SS block and the PBCH signaling.

公开(公告)号：US20220321276A1

公开(公告)日：2022-10-06

申请号：US17833163

申请日：2022-06-06

Applicant: Intel Corporation

Inventor： Toufiqul Islam ,  Debdeep Chatterjee ,  Sergey Panteleev ,  Fatemeh Hamidi-Sepehr ,  Gang Xiong ,  Yujian Zhang

IPC: H04L1/18 ,  H04W72/12 ,  H04W72/04 ,  H04L5/00

Abstract: Methods, systems, and storage media are described for the prioritization of services for control and data transmission for new radio (NR) systems. In particular, some embodiments may be directed to the prioritization of hybrid automatic repeat request-acknowledgment (HARQ-ACK) transmissions. Other embodiments may be described and/or claimed.

公开(公告)号：US11239981B2

公开(公告)日：2022-02-01

申请号：US16603908

申请日：2018-06-27

Applicant: Intel Corporation

Inventor： Yushu Zhang ,  Alexei Davydov ,  Gang Xiong ,  Sameer Pawar ,  Guotong Wang

IPC: H04W56/00 ,  H04L5/00 ,  H04W76/27 ,  H04B7/06 ,  H04L1/00 ,  H04L25/02 ,  H04W72/04 ,  H04W80/08

Abstract: Technology for a next generation node B (gNB) operable to transmit in multiple bandwidth parts (BWPs) is disclosed. The UE can determine a channel state information reference signal (CSI-RS) symbol location in a first bandwidth part (BWP). The UE can determine a CSI-RS symbol location in a second BWP. The UE can encode the CSI-RS in one or more of the first BWP or the second BWP for transmission to a user equipment (UE). The UE can have a memory interface configured to send to a memory the CSI-RS symbol location.

公开(公告)号：US20210298048A1

公开(公告)日：2021-09-23

申请号：US17233143

申请日：2021-04-16

Applicant: Intel Corporation

Inventor： Sergey Sosnin ,  Gang Xiong ,  Avik Sengupta ,  Alexei Davydov ,  Jie Zhu ,  Gregory Ermolaev

IPC: H04W72/12 ,  H04W72/04 ,  H04L1/00 ,  H04L27/26

Abstract: Among other things, some embodiments of the present disclosure are directed to coverage enhancement techniques for PUCCH. Other embodiments may be disclosed and/or claimed.

公开(公告)号：US20210160117A1

公开(公告)日：2021-05-27

申请号：US17252959

申请日：2019-09-20

Applicant: Intel Corporation

Inventor： Gang Xiong ,  Gregory V. Morozov ,  Jie Zhu ,  Yushu Zhang ,  Dae Won Lee

IPC: H04L27/26 ,  H04J11/00 ,  H04J13/00 ,  H04L5/00 ,  H04W72/00 ,  H04W56/00

Abstract: A device of a New Radio (NR) User Equipment (UE), a method and a machine readable medium to implement the method. The device includes a Radio Frequency (RF) interface, and processing circuitry coupled to the RF interface, the processing circuitry to: encode for transmission, to a User Equipment (UE), a Synchronization Signal Block (SSB) including a Physical Broadcast Channel (PBCH) and a channel estimation signal that is time division multiplexed with the PBCH, the channel estimation signal to allow the UE to estimate a channel for the PBCH and including one of a Secondary Synchronization Signal (SSS), a Demodulation Reference Signal (DMRS) or a Phase Tracking Reference Signal (PT-RS); and apply Discrete Fourier Transform-spread-Orthogonal Frequency Division Multiplexing (DFT-s-OFDM) to the PBCH prior to sending the SSB to the RF interface for transmission.

公开(公告)号：US10904710B2

公开(公告)日：2021-01-26

申请号：US16821612

申请日：2020-03-17

Applicant: Intel Corporation

Inventor： Sergey Sosnin ,  Alexey Khoryaev ,  Sergey Panteleev ,  Mikhail Shilov ,  Dmitry Belov ,  Gang Xiong ,  Hwan-Joon Kwon ,  Yushu Zhang ,  Yongjun Kwak ,  Seunghee Han ,  Alexander Sirotkin ,  Candy Yiu ,  Carlos Aldana ,  Qian Li ,  Youn Hyoung Heo

IPC: H04W4/00 ,  H04W4/029 ,  G01S13/87 ,  G01S13/76

Abstract: Embodiments of a Next Generation Node-B (gNB) and User Equipment (UE) are generally described herein. The gNB may transmit control signaling to configure transmission of position reference signals (PRSs) by a plurality of transmit-receive points (TRPs). The gNB may receive, from the UE, for each of the TRPs, a set of signal location parameters (SLPs). The gNB may perform an iterative process to estimate a position of the UE. For a current iteration, the gNB may: determine a current estimate of the position of the UE based on a current plurality of sets of SLPs; and determine a cost function for each of the current plurality of sets of SLPs. The gNB may determine, based on the cost functions, a next plurality of sets of SLPs for a next estimate of the position of the UE.

公开(公告)号：US20210022143A1

公开(公告)日：2021-01-21

申请号：US17032700

申请日：2020-09-25

Applicant: Intel Corporation

Inventor： Gang Xiong ,  Sergey Sosnin

IPC: H04W72/04 ,  H04L1/00 ,  H04W56/00 ,  H04W76/27 ,  H04L5/10 ,  H04L5/00 ,  H04L1/18 ,  H04L5/14

Abstract: Various embodiments herein provide techniques for physical uplink shared channel (PUSCH) only based small data transmission. For example, described herein are: configuration of pre-allocated UL resource (PUR) set; association of synchronization signal block (SSB) and PUSCH transmission; scrambling sequence generation of the PUSCH transmission; and a procedure for PUSCH only transmission carrying small data. Other embodiments may be described and claimed.

公开(公告)号：US20200374928A1

公开(公告)日：2020-11-26

申请号：US16985889

申请日：2020-08-05

Applicant: Intel Corporation

Inventor： Gang Xiong ,  Lopamudra Kundu ,  Yongjun Kwak ,  Seau S. Lim ,  Yingyang Li

IPC: H04W74/08 ,  H04W72/04

Abstract: Embodiments herein provide techniques for indication of a system frame number (SFN) in and/or associated with a random access response (RAR) for a random access procedure. A UE may transmit a physical random access channel (PRACH) preamble in a PRACH occasion (e.g., in a Msg1 or MsgA) and monitor for a message (e.g., Msg2 or MsgB) in a RAR window. The RAR window may be greater than one frame. The Msg2 or MsgB (e.g., a downlink control information (DCI) and/or a medium access control (MAC) RAR) may indicate the SFN associated with the RACH occasion. The UE may determine whether the message is for the UE or another UE based on the SFN. Other embodiments may be described and claimed.

公开(公告)号：US20200245373A1

公开(公告)日：2020-07-30

申请号：US16783335

申请日：2020-02-06

Applicant: Intel Corporation

Inventor： Gang Xiong ,  Yongjun Kwak ,  Sergey Sosnin ,  Guotong Wang ,  Yushu Zhang

IPC: H04W74/08 ,  H04W72/04 ,  H04L27/26

Abstract: Embodiments of the present disclosure describe methods, apparatuses, storage media, and systems for generation, transmission, and reception of a message A (MsgA) with respect to a two-step random access channel (RACH) procedure in new radio (NR) networks and/or communications. Various embodiments describe how to generate the MsgA that includes a physical random access channel (PRACH) occasion and a MsgA physical uplink shared channel (PUSCH) resource. Certain association, rules, and/or correlation may apply herein. Further, corresponding demodulation reference signal (DMRS) sequence generation is illustrated in accordance with various embodiments. Other embodiments may be described and claimed.