公开(公告)号：US20210144680A1

公开(公告)日：2021-05-13

申请号：US17084192

申请日：2020-10-29

申请人： Andrey Chervyakov ,  Alexey Khoryaev ,  Sergey Panteleev ,  Mikhail Shilov ,  Sergey Sosnin

发明人： Andrey Chervyakov ,  Alexey Khoryaev ,  Sergey Panteleev ,  Mikhail Shilov ,  Sergey Sosnin

IPC分类号： H04W72/02 ,  H04W72/04 ,  H04W72/14 ,  H04L5/00 ,  H04W88/04

摘要： An apparatus for use in a UE includes processing circuitry coupled to a memory. To configure the UE for 5G-NR sidelink communications, the processing circuitry is to select a time instance n as a resource selection trigger, and perform resource sensing during a sensing window that precedes the time instance n, to obtain a plurality of candidate resources. Resource selection is performed within a resource selection window to select at least one resource from the plurality of candidate resources for a PSSCH transmission to a second UE. The resource selection window starts after the time instance n and ends at a time instance (n+T2), where T2 is a timing value selected based on a sidelink priority value associated with the PSSCH transmission. Data is encoded for the PSSCH transmission using the at least one resource.

公开(公告)号：US20200374861A1

公开(公告)日：2020-11-26

申请号：US16988141

申请日：2020-08-07

申请人： Mikhail Shilov ,  Alexey Khoryaev ,  Sergey Panteleev ,  Sergey Sosnin ,  Andrey Chervyakov ,  Dmitry Belov ,  Artyom Putilin

发明人： Mikhail Shilov ,  Alexey Khoryaev ,  Sergey Panteleev ,  Sergey Sosnin ,  Andrey Chervyakov ,  Dmitry Belov ,  Artyom Putilin

IPC分类号： H04W72/04 ,  H04W4/46 ,  H04W72/12

摘要： Embodiments of a user equipment (UE) configured for NR V2X sideline selection and reselection are generally described herein. In some embodiments, a selected set of candidate resources are scheduled using a single sidelink control information (SCI) within a scheduling window. In some embodiments, sidelink resources are excluded based on a HARQ round trip time. In some embodiments, sidelink control signalling supports the reservation and indication of multiple sidelink resources.

公开(公告)号：US20200374978A1

公开(公告)日：2020-11-26

申请号：US16993064

申请日：2020-08-13

申请人： Sergey Panteleev ,  Alexey Khoryaev ,  Mikhail Shilov ,  Kilian Peter Anton Roth ,  Sergey Sosnin

发明人： Sergey Panteleev ,  Alexey Khoryaev ,  Mikhail Shilov ,  Kilian Peter Anton Roth ,  Sergey Sosnin

IPC分类号： H04W88/04 ,  H04W72/02 ,  H04W72/04 ,  H04L1/18

摘要： An apparatus for use in a UE includes processing circuitry coupled to a memory. To configure the UE for 5G-NR sidelink communications, the processing circuitry is to decode SCI received from a second UE via a PSCCH, the SCI indicating a sidelink resource for transmission of a transport block during multiple transmission time intervals, and a PSFCH indicator. A PSSCH is decoded to obtain the transport block, the PSSCH received in one of the multiple transmission time intervals using frequency resource assignment and time resource assignment of the sidelink resource. HARQ feedback information for the decoded PSSCH is encoded for transmission to the second UE using a PSFCH associated with the sidelink resource, based on the PSFCH indicator and a time gap configured by higher layer signaling.

公开(公告)号：US20190141647A1

公开(公告)日：2019-05-09

申请号：US16181808

申请日：2018-11-06

申请人： Ajit Nimbalker ,  Debdeep Chatterjee ,  Jeongho Jeon ,  Fatemeh Hamidi-Sepehr ,  Sergey Panteleev ,  Gang Xiong ,  Alexey Vladimirovich Khoryaev ,  Mikhail Shilov ,  Sergey Sosnin ,  Andrey Chervyakov

发明人： Ajit Nimbalker ,  Debdeep Chatterjee ,  Jeongho Jeon ,  Fatemeh Hamidi-Sepehr ,  Sergey Panteleev ,  Gang Xiong ,  Alexey Vladimirovich Khoryaev ,  Mikhail Shilov ,  Sergey Sosnin ,  Andrey Chervyakov

IPC分类号： H04W56/00 ,  H04L5/00 ,  H04W72/12 ,  H04W4/40

摘要： Embodiments of a User Equipment (UE), Generation Node-B (gNB) and methods of communication are disclosed herein. The UE may attempt to decode sidelink synchronization signals (SLSSs) received on component carriers (CCs) of a carrier aggregation. In one configuration, synchronization resources for SLSS transmissions may be aligned across the CCs at subframe boundaries in time, restricted to a portion of the CCs, and restricted to a same sub-frame. The UE may, for multiple CCs, determine a priority level for the CC based on indicators in the SLSSs received on the CC. The UE may select, from the CCs on which one or more SLSSs are decoded, the CC for which the determined priority level is highest. The UE may determine a reference timing for sidelink communication based on the one or more SLSSs received on the selected CC.

公开(公告)号：US20190208366A1

公开(公告)日：2019-07-04

申请号：US16295356

申请日：2019-03-07

申请人： 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

发明人： 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分类号： H04W4/029 ,  G01S13/76 ,  G01S13/87

CPC分类号： H04W4/029 ,  G01S13/765 ,  G01S13/876

摘要： 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：US20150215882A1

公开(公告)日：2015-07-30

申请号：US14493030

申请日：2014-09-22

申请人： Alexey Khoryaev ,  Sergey Panteleev ,  Sergey Sosnin ,  Debdeep Chatterjee

发明人： Alexey Khoryaev ,  Sergey Panteleev ,  Sergey Sosnin ,  Debdeep Chatterjee

IPC分类号： H04W56/00 ,  H04W72/04

CPC分类号： H04W56/001 ,  H04W72/0446 ,  H04W84/18

摘要： Embodiments of a UE to operate in accordance with a device-to-device (D2D) communication mode are disclosed herein. The UE may include hardware processing circuitry to determine a synchronization reference time based on reception of signals from an eNB. The hardware processing circuitry may be further to, during a D2D communication session, transmit Multi-Time Transmission Interval Bundle Groups (MTBG) of data symbols during a first group of Data Transmission Intervals (DTI) and refrain from transmission of data symbols during a second group of DTIs. Starting times of the DTIs may be based at least partly on the synchronization reference time. The hardware processing circuitry may be further to transmit, during an in-network communication session, data symbols according to a Time Transmission Interval (TTI) reference time synchronized to the synchronization reference time.

摘要翻译： 本文公开了根据设备到设备（D2D）通信模式操作的UE的实施例。 UE可以包括硬件处理电路，以基于来自eNB的信号的接收来确定同步参考时间。 硬件处理电路还可以在D2D通信会话期间在第一组数据传输间隔（DTI）期间传输数据符号的多时间传输间隔组（MTBG），并且避免在第二组数据传输间隔期间发送数据符号 DTI组。 DTI的起始时间可以至少部分地基于同步参考时间。 硬件处理电路还可以在网络内通信会话期间根据与同步参考时间同步的时间传输间隔（TTI）参考时间来发送数据符号。

公开(公告)号：US20220030606A1

公开(公告)日：2022-01-27

申请号：US17499254

申请日：2021-10-12

申请人： Gang Xiong ,  Sergey Panteleev ,  Bishwarup Mondal ,  Sergey Sosnin ,  Jie Zhu

发明人： Gang Xiong ,  Sergey Panteleev ,  Bishwarup Mondal ,  Sergey Sosnin ,  Jie Zhu

IPC分类号： H04W72/12 ,  H04W72/04 ,  H04L1/18 ,  H04L5/00 ,  H04W52/24

摘要： An apparatus and system to provide an enhanced repetition mechanism for PUCCH coverage enhancement are described. The resource allocation and handling mechanisms for collisions with semi-static downlink symbols and invalid symbols are described. The UE receives a PUCCH resource in RRC signalling. The PUCCH resource includes a starting symbol and number of symbols of a PUCCH repetition in a slot and a repetition factor that indicates a number of repetitions. For contiguous repetitions, a repetition that crosses a slot boundary is dropped or segmented. A segmented portion equal to 3 symbols is not transmitted.

公开(公告)号：US20190289628A1

公开(公告)日：2019-09-19

申请号：US16408924

申请日：2019-05-10

申请人： Gang Xiong ,  Debdeep Chatterjee ,  Hwan-Joon Kwon ,  Sergey Sosnin ,  Yongjun Kwak ,  Jose Armando Oviedo

发明人： Gang Xiong ,  Debdeep Chatterjee ,  Hwan-Joon Kwon ,  Sergey Sosnin ,  Yongjun Kwak ,  Jose Armando Oviedo

IPC分类号： H04W72/14 ,  H04W72/04 ,  H04W52/36 ,  H04L29/06 ,  H04W76/27

摘要： Systems and methods of providing a NOMA transmission are described. A UE, may determine, while using grant-free UL NOMA transmission in a slot to a gNB, whether to transmit to the gNB an indication for a grant-based UL NOMA transmission in a later slot. In response to a determination to continue grant-free transmission, if the grant-free transmission comprises repetitions of a TB transmission, a power of the TB transmissions is dependent on a number of repetitions remaining and a total number of repetitions or on higher layer signaling from the gNB. A grant-based transmission request and grant-free UL data are sent to the gNB in the slot if the grant-based transmission is to be used in the later slot, and the repetitions of the TB transmission in accordance with the power are sent if the grant-free transmission is to be used in the later slot.

公开(公告)号：US20190053226A1

公开(公告)日：2019-02-14

申请号：US16163785

申请日：2018-10-18

申请人： Gang Xiong ,  Yongjun Kwak ,  Hwan-Joon Kwon ,  Sergey Sosnin

发明人： Gang Xiong ,  Yongjun Kwak ,  Hwan-Joon Kwon ,  Sergey Sosnin

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

摘要： The present disclosure provides some embodiments that may facilitate hybrid grant-free UL transmission procedure, in which a user equipment (UE) may encode a first preamble and uplink (UL) control signaling for K repeated attempts of initial transmission; decode an acknowledgement (ACK) feedback or UL grant from the network node in response to receipt of the initial transmission(s); and encode UL data with or without a second preamble for subsequent grant-free UL transmissions. The present disclosure also provides some transmission schemes for UL control signaling for grant-free UL transmission.

公开(公告)号：US10750488B2

公开(公告)日：2020-08-18

申请号：US16126187

申请日：2018-09-10

申请人： Hong He ,  Debdeep Chatterjee ,  Gang Xiong ,  Hwan-Joon Kwon ,  Sergey Sosnin ,  Yongjun Kwak

发明人： Hong He ,  Debdeep Chatterjee ,  Gang Xiong ,  Hwan-Joon Kwon ,  Sergey Sosnin ,  Yongjun Kwak

IPC分类号： H04W72/04 ,  H04W72/12 ,  H04L1/18 ,  H04L1/08

摘要： Embodiments of a User Equipment (UE), Generation Node-B (gNB) and methods of communication are disclosed herein. The UE may receive a physical downlink control channel (PDCCH) that schedules a physical downlink shared channel (PDSCH) in a slot, and on a component carrier (CC) of a plurality of CCs. The PDCCH may include a total downlink assignment index (DAI) and a counter DAI for hybrid automatic repeat request acknowledgement (HARQ-ACK) feedback of the PDSCH. The total DAI may indicate a total number of pairs of CCs and slots for the HARQ-ACK feedback. The UE may encode the HARQ-ACK feedback to include a bit that indicates whether the PDSCH is successfully decoded. A size of the HARQ-ACK feedback may be based on the total DAI, and a position of the bit may be based on the counter DAI.