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1
US10887814B2
Method of sending beam report and device thereof
Publication/Patent Number: US10887814B2 Publication Date: 2021-01-05 Application Number: 16/637,712 Filing Date: 2018-08-09 Inventor: Yang, Yu   Sun peng   Assignee: VIVO MOBILE COMMUNICATION CO., LTD.   IPC: H04W36/06 Abstract: A method of sending a beam report and a terminal thereof are provided. The method includes: monitoring a quality parameter of at least one beam link; and determining, according to the quality parameter of the beam link, at least one beam link subjected to a quality loss; in the case that at least a first preset quantity of beam link of the at least one beam link subjected to the quality loss is the beam link of a target antenna panel, determining that a shielding event of the target antenna panel is detected and sending a beam report to a network.
2
US2021006370A1
SOUNDING REFERENCE SIGNAL TRANSMISSION AND CONFIGURATION METHODS, USER EQUIPMENT, AND NETWORK SIDE DEVICE
Publication/Patent Number: US2021006370A1 Publication Date: 2021-01-07 Application Number: 17/029,051 Filing Date: 2020-09-23 Inventor: Sun, Xiaodong   Sun peng   Xi, Wei   Assignee: VIVO MOBILE COMMUNICATION CO., LTD.   IPC: H04L5/00 Abstract: The present disclosure provides sounding reference signal transmission and configuration methods, user equipment, and a network side device. The method for sounding reference signal (SRS) transmission includes receiving uplink resources of at least one cell from a network side device, where the uplink resources of each of the at least one cell comprise one or more SRS resource sets. The method further includes selecting, according to a predefined rule, at least one SRS resource set of each of the at least one cell for sending, when in a scenario in which an SRS switches between carriers for sending, where the scenario is configured by the network side device.
3
US10884192B1
Single-etch wide-bandwidth grating couplers with individually-tuned grating sections
Publication/Patent Number: US10884192B1 Publication Date: 2021-01-05 Application Number: 16/715,954 Filing Date: 2019-12-16 Inventor: Hooten, Sean   Van, Vaerenbergh Thomas   Sun peng   Beausoleil, Raymond G.   Assignee: Hewlett Packard Enterprise Development LP   IPC: G02B6/34 Abstract: Examples herein relate to single-etch layer grating couplers. In particular, implementations herein relate to single-etch layer grating couplers comprising a planar waveguide wherein a first grating section and a second grating section are etched into. The first grating section is configured to scatter light at a given wavelength at a first angle relative to vertical and the second grating section is configured to scatter light at the given wavelength at a second angle relative to vertical. The stagger-tuning of the first grating section and the second grating section results in the light at the given wavelength being scattered at a desired angle the same or near an angle at which an optical fiber is offset from vertical.
4
EP3700267A1
SIGNAL TRANSMISSION METHOD, AND TERMINAL AND NETWORK DEVICE
Publication/Patent Number: EP3700267A1 Publication Date: 2020-08-26 Application Number: 18879120.6 Filing Date: 2018-10-10 Inventor: Sun peng   Assignee: Vivo Mobile Communication Co., Ltd.   IPC: H04W72/00 Abstract: A signal transmission method, a terminal and a network device are provided which relate to a wireless communication field to realize efficient SRS transmission. The method performed by the terminal includes: sending, to a network device, first indication information which is used to indicate, to the network device, at least one of: number of first SRS resource sets required by the terminal, number of first SRS resources in a first SRS resource set, maximum layer number of uplink multi-antenna transmission of the terminal, whether uplink transmission channels of the terminal are coherent, and maximum number of PTRS ports supported for uplink transmission by the terminal, and is used by the network device to determine second indication information used to instruct the terminal to send an SRS signal; receiving second indication information sent by the network device; sending an SRS signal according to second indication information.
5
EP3689696A1
FORWARD COLLISION AVOIDANCE METHOD AND SYSTEM FOR VEHICLE
Publication/Patent Number: EP3689696A1 Publication Date: 2020-08-05 Application Number: 18862979.4 Filing Date: 2018-09-20 Inventor: Sun peng   Assignee: Nio Nextev Limited   IPC: B60W30/09 Abstract: The present invention provides a forward collision avoidance method and system of a vehicle. The method includes: determining the current speed of the vehicle and the current speed of a front obstacle; determining a collision avoidance manner to be adopted by the vehicle, wherein the collision avoidance manner includes single braking collision avoidance, single steering collision avoidance, or a combination of braking collision avoidance and steering collision avoidance; performing calculation according to the current speeds and the determined collision avoidance manner through a set operational formula to obtain a collision avoidance distance corresponding to the determined collision avoidance manner; determining the current distance between the vehicle and the front obstacle; and judging whether the current distance reaches the collision avoidance distance, and if the judgment result is yes, judging that a collision avoidance condition is tenable. In the present invention, the braking collision avoidance and the steering collision avoidance are comprehensively considered, so that the collision avoidance frequency can be effectively reduced, and the interference to the driver can be reduced to better conform to the driving habits.
6
US2020382252A1
SIGNAL TRANSMISSION METHOD, TERMINAL, AND NETWORK DEVICE
Publication/Patent Number: US2020382252A1 Publication Date: 2020-12-03 Application Number: 16/764,801 Filing Date: 2018-10-10 Inventor: Sun peng   Assignee: VIVO MOBILE COMMUNICATION CO.,LTD.   IPC: H04L5/00 Abstract: A signal transmission method, a terminal and a network device are provided which relate to a wireless communication field to realize efficient SRS transmission. The method performed by the terminal includes: sending, to a network device, first indication information which is used to indicate, to the network device, at least one of: number of first SRS resource sets required by the terminal, number of first SRS resources in a first SRS resource set, maximum layer number of uplink multi-antenna transmission of the terminal, whether uplink transmission channels of the terminal are coherent, and maximum number of PTRS ports supported for uplink transmission by the terminal, and is used by the network device to determine second indication information used to instruct the terminal to send an SRS signal; receiving second indication information sent by the network device; sending an SRS signal according to second indication information.
7
EP3667992A1
RESOURCE MAPPING METHOD AND DEVICE
Publication/Patent Number: EP3667992A1 Publication Date: 2020-06-17 Application Number: 18845040.7 Filing Date: 2018-08-03 Inventor: Sun peng   Assignee: Vivo Mobile Communication Co., Ltd.   IPC: H04L5/00 Abstract: A resource mapping method and a resource mapping device are provided. The method includes: determining multiple contiguous virtual resource blocks; and mapping the multiple virtual resource blocks to multiple physical resource blocks in a distributed-type resource mapping manner, where at least two physical resource blocks of the multiple physical resource blocks are contiguous.
8
US2020221424A1
RESOURCE MAPPING METHOD AND DEVICE
Publication/Patent Number: US2020221424A1 Publication Date: 2020-07-09 Application Number: 16/638,067 Filing Date: 2018-08-03 Inventor: Sun peng   Assignee: VIVO MOBILE COMMUNICATION CO., LTD.   IPC: H04W72/04 Abstract: A resource mapping method and a resource mapping device are provided. The method includes: determining multiple contiguous virtual resource blocks; and mapping the multiple virtual resource blocks to multiple physical resource blocks in a distributed-type resource mapping manner, where at least two physical resource blocks of the multiple physical resource blocks are contiguous.
9
US2020178134A1
BEAM SWITCHING METHOD, MOBILE TERMINAL AND COMPUTER READABLE STORAGE MEDIUM
Publication/Patent Number: US2020178134A1 Publication Date: 2020-06-04 Application Number: 16/637,716 Filing Date: 2018-08-09 Inventor: Yang, Yu   Sun peng   Assignee: VIVO MOBILE COMMUNICATION CO.,LTD.   IPC: H04W36/06 Abstract: A beam switching method, a mobile terminal and a computer-readable storage medium are provided. The method includes: monitoring whether a first blockage event occurs to an antenna of a terminal; and transmitting a beam switching request to a network-side device, in a case that the first blockage event occurs. The first blockage event comprises that a quality loss occurs to beam links corresponding to at least a second predetermined number of downlink beams, the second predetermined number of downlink beams are from a first predetermined number of downlink beams corresponding to one antenna panel of the terminal, and the first predetermined number is greater than or equal to the second predetermined number.
10
US2020138149A1
SMART BELT
Publication/Patent Number: US2020138149A1 Publication Date: 2020-05-07 Application Number: 15/743,253 Filing Date: 2017-07-10 Inventor: Fan, Likuan   Sun peng   Assignee: BOE TECHNOLOGY GROUP CO., LTD.   BEIJING BOE DISPLAY TECHNOLOGY CO. LTD.   IPC: A44B11/00 Abstract: The present disclosure relates to a smart belt including: a belt body; a belt buckle provided on the belt body; a GPS positioning mechanism for generating a traveling direction; and a rotatable direction indication mechanism for indicating the traveling direction; a drive mechanism for driving the direction indication mechanism to rotate to indicate the traveling direction according to the traveling direction given by the GPS positioning mechanism; and a light source used to project the traveling direction indicated by the direction indication mechanism onto the road surface. The beneficial effects of the present disclosure are: users' hands can be freed and the portability and convenience of navigation usage can be improved.
11
EP3739942A1
MEASUREMENT REPORTING METHOD, TERMINAL DEVICE AND NETWORK DEVICE
Publication/Patent Number: EP3739942A1 Publication Date: 2020-11-18 Application Number: 19738538.8 Filing Date: 2019-01-11 Inventor: Yang, Yu   Sun peng   Assignee: Vivo Mobile Communication Co., Ltd.   IPC: H04W24/10 Abstract: A measurement reporting method, a user equipment and a network device are provided. The measurement reporting method includes: measuring a corresponding reference signal according to a downlink measurement configuration of a network device, where the downlink measurement configuration includes at least one of content information of measurement report, measured reference signal resource related information and an association relationship information of reference signal resource and measurement report; generating at least one measurement report, based on at least one of the content information of measurement report, the measured reference signal resource related information, the association relationship information of reference signal resource and measurement report and measurement results of reference signal; and sending the at least one measurement report.
12
EP3684019A1
SRS SENDING METHOD AND RECEIVING METHOD, AND RELATED DEVICE
Publication/Patent Number: EP3684019A1 Publication Date: 2020-07-22 Application Number: 18856552.7 Filing Date: 2018-09-06 Inventor: Shi, Yuan   Sun peng   Assignee: Vivo Mobile Communication Co., Ltd.   IPC: H04L25/02 Abstract: Provided in the embodiments of the present disclosure are methods for transmitting and receiving an SRS, and related devices. The method includes: receiving indication information transmitted by a base station and used to indicate a PRB bundling size; and transmitting, within at least one PRB bundle, the SRS to the base station, wherein the number of PRBs included in the at least one PRB bundle is equal to the PRB bundling size, and a same precoding is used by PRBs belonging to a same PRB bundle, and the precoding is determined by the UE itself.
13
EP3755032A1
METHOD FOR TRANSMITTING CHANNEL STATE INFORMATION REPORTS, AND TERMINAL
Publication/Patent Number: EP3755032A1 Publication Date: 2020-12-23 Application Number: 19750345.1 Filing Date: 2019-01-11 Inventor: Song, Yang   Sun peng   Assignee: Vivo Mobile Communication Co., Ltd.   IPC: H04W24/04 Abstract: The present disclosure provides a channel state information report transmission method and a terminal. The channel state information report transmission method includes: obtaining an allocation rule of a channel state information (CSI) report transmitted on a physical uplink control channel (PUCCH), where the allocation rule is configured by a network device or predefined in a protocol; when there is a collision between at least two CSI reports, allocating some or all of CSI reports with collisions to a first CSI PUCCH according to the allocation rule; transmitting the some or all of CSI reports with collisions. The first CSI PUCCH is configured to transmit the some or all of CSI reports with collisions.
14
EP3668227A1
SPATIAL CHARACTERISTIC PARAMETER SET INDICATION METHOD, USER SIDE DEVICE AND NETWORK SIDE DEVICE
Publication/Patent Number: EP3668227A1 Publication Date: 2020-06-17 Application Number: 18845220.5 Filing Date: 2018-08-09 Inventor: Sun peng   Pan, Xueming   Assignee: Vivo Mobile Communication Co., Ltd.   IPC: H04W72/04 Abstract: A method of indicating a spatial characteristic parameter set, a user-side device and a network-side device are provided. The method includes: acquiring first indication information, wherein the first indication information indirectly indicates a spatial characteristic parameter set scheduled to the user-side device, the spatial characteristic parameter set is one of a plurality of spatial characteristic parameter sets configured for the user-side device; determining, according to the first indication information, the spatial characteristic parameter set scheduled to the user-side device.
15
WO2020011084A1
SCHEDULING PARAMETER DETERMINATION METHOD AND SCHEDULING PARAMETER CONFIGURATION METHOD, TERMINAL, AND NETWORK-SIDE DEVICE
Publication/Patent Number: WO2020011084A1 Publication Date: 2020-01-16 Application Number: 2019094522 Filing Date: 2019-07-03 Inventor: Yang, Yu   Sun peng   Assignee: VIVO MOBILE COMMUNICATION CO., LTD.   IPC: H04W72/04 Abstract: Provided are a scheduling parameter determination method and a scheduling parameter configuration method, a terminal, and a network-side device. The scheduling parameter determination method is applied to the terminal, and comprises: when the numerology of a PDCCH is different from the numerology of a carrier or a BWP where a PDSCH scheduled by the PDCCH is located, determining a currently used scheduling offset threshold according to a preset rule.
16
WO2020024803A1
METHOD FOR BEAM FAILURE RECOVERY AND TERMINAL DEVICE
Publication/Patent Number: WO2020024803A1 Publication Date: 2020-02-06 Application Number: 2019096509 Filing Date: 2019-07-18 Inventor: Yang, Yu   Sun peng   Assignee: VIVO MOBILE COMMUNICATION CO.,LTD.   IPC: H04W72/04 Abstract: Disclosed are a method for beam failure recovery and a terminal device. The method comprises: when the terminal device detects the occurrence of a beam failure event on an active bandwidth part (active BWP), and the active BWP is not configured with a control resource set-beam failure recovery (CORESET-BFR) for beam failure recovery, using a target channel resource to send a beam failure recovery request (BFRQ).
17
WO2020015545A1
BEAM FAILURE RECOVERY METHOD, TERMINAL DEVICE, AND NETWORK SIDE DEVICE
Publication/Patent Number: WO2020015545A1 Publication Date: 2020-01-23 Application Number: 2019095020 Filing Date: 2019-07-08 Inventor: Yang, Yu   Sun peng   Assignee: VIVO MOBILE COMMUNICATION CO.,LTD.   IPC: H04W28/20 Abstract: Provided are a beam failure recovery method, a terminal device, and a network side device. The method comprises: receiving a high-layer signaling, the high-layer signaling comprising configuration information of a CORESET-BFR configured for a terminal device; the configuration information of the CORESET-BFR comprising at least one of: a cell index of a cell where the CORESET-BFR is located, and a BWP index of a BWP where the CORESET-BFR is located.
18
EP3739937A1
METHOD AND DEVICE FOR REPORTING UE CAPABILITY AND DETERMINING TIME SLOT OFFSET
Publication/Patent Number: EP3739937A1 Publication Date: 2020-11-18 Application Number: 18899548.4 Filing Date: 2018-12-27 Inventor: Song, Yang   Sun peng   Assignee: Vivo Mobile Communication Co., Ltd.   IPC: H04W24/10 Abstract: A slot offset determination method includes: receiving CSI report request information from a network device; determining a reference slot offset T in accordance with the CSI report request information; and determine a slot offset for a CSI reference resource in accordance with the reference slot offset T.
19
US2020235962A1
METHOD FOR TRANSMITTING SRS, METHOD FOR RECEIVING SRS, AND RELATED DEVICES
Publication/Patent Number: US2020235962A1 Publication Date: 2020-07-23 Application Number: 16/647,727 Filing Date: 2018-09-06 Inventor: Shi, Yuan   Sun peng   Assignee: VIVO MOBILE COMMUNICATION CO., LTD.   IPC: H04L25/02 Abstract: Provided in the embodiments of the present disclosure are methods for transmitting and receiving an SRS, and related devices. The method includes: receiving indication information transmitted by a base station and used to indicate a PRB bundling size; and transmitting, within at least one PRB bundle, the SRS to the base station, wherein the number of PRBs included in the at least one PRB bundle is equal to the PRB bundling size, and a same precoding is used by PRBs belonging to a same PRB bundle, and the precoding is determined by the UE itself.
20
EP3739949A1
COMMUNICATION METHOD AND RELATED APPARATUS
Publication/Patent Number: EP3739949A1 Publication Date: 2020-11-18 Application Number: 19738151.0 Filing Date: 2019-01-10 Inventor: Shi, Yuan   Sun peng   Assignee: Vivo Mobile Communication Co., Ltd.   IPC: H04W28/16 Abstract: The present disclosure provides a communication method and related devices. The method includes: before obtaining remaining minimum system information (RMSI) transmitted by a network device, partitioning precoding resource block groups (PRGs) on an initial bandwidth part (BWP); and, communicating with the network device on the initial bandwidth part.