公开(公告)号：US20240188012A1

公开(公告)日：2024-06-06

申请号：US18546536

申请日：2021-03-05

Applicant: Nokia Technologies Oy

Inventor： Faranaz SABOURI-SICHANI ,  Konstantinos MANOLAKIS ,  Lianghai JI ,  Simon SVENDSEN

IPC: H04W56/00 ,  H04L5/00 ,  H04W72/232

CPC classification number: H04W56/0015 ,  H04L5/0051 ,  H04W72/232 ,  H04W92/18

Abstract: There is provided a method that comprises; deciding (214, 224), based on at least one first parameter characterizing a signal power associated with at least one received downlink reference signal (DRS #1, DRS #2) and based on at least one second parameter characterizing a signal power associated with at least one received sidelink reference signal (SRS #1, SRS #2), whether to transmit at least one sidelink synchronization signal (SLSS); and transmitting (216) the at least one sidelink synchronization signal (SLSS) if the decision indicates that the at least one sidelink synchronization signal (SLSS) is to be transmitted.

公开(公告)号：US20240113821A1

公开(公告)日：2024-04-04

申请号：US18264382

申请日：2022-02-16

Applicant: Nokia Technologies Oy

Inventor： Daniel MEDINA ,  Lianghai JI ,  Berthold PANZNER ,  Nuno Manuel KIILERICH PRATAS

IPC: H04L5/00 ,  H04W72/0453

CPC classification number: H04L5/0044 ,  H04W72/0453

Abstract: Disclosed is a method for efficient signaling of sidelink radio resources. A first terminal device selects a subset of radio resources from a set of candidate radio resources. The first terminal device determines a set of resource indices for the subset of radio resources based at least partly on a pre-defined enumeration order of the set of candidate radio resources in time and frequency. The first terminal device determines a first resource indication value indicating at least the set of resource indices. The first terminal device transmits the first resource indication value to one or more second terminal devices.

公开(公告)号：US20240080768A1

公开(公告)日：2024-03-07

申请号：US18261249

申请日：2021-12-22

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Lianghai JI ,  Nuno Manuel KIILERICH PRATAS ,  Faranaz SABOURI-SICHANI ,  Berthold PANZNER ,  Ranganathan MAVUREDDI DHANASEKARAN

IPC: H04W52/02 ,  H04L5/00 ,  H04W72/02 ,  H04W72/20

CPC classification number: H04W52/0229 ,  H04L5/0053 ,  H04W72/02 ,  H04W72/20

Abstract: Disclosed is a method comprising receiving a first transmission from a first terminal device, wherein the first transmission indicates one or more resources to be used at least for a second transmission, monitoring one or more physical feedback channel resources associated with the indicated one or more resources, detecting one or more feedback signals from the monitored one or more physical feedback channel resources, and extending a wake-up time based at least partly on the detected one or more feedback signals.

公开(公告)号：US20240073789A1

公开(公告)日：2024-02-29

申请号：US18271567

申请日：2022-01-20

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Berthold PANZNER ,  Nuno Manuel KIILERICH PRATAS ,  Lianghai JI ,  Faranaz SABOURI-SICHANI ,  Ranganathan MAVUREDDI DHANASEKARAN

IPC: H04W48/14

CPC classification number: H04W48/14

Abstract: There is provided receiving, by a wireless device connected to a wireless network over a wireless connection, one or more segments of at least one system information block message; determining, by the wireless device, at least one hash value based on at least one segment of the received one or more segments; transmitting, by the wireless device to the wireless network, a system information request comprising information identifying the at least one segment and the determined at least one hash value.

公开(公告)号：US20230379912A1

公开(公告)日：2023-11-23

申请号：US18248769

申请日：2021-09-22

Applicant: Nokia Technologies Oy

Inventor： Lianghai JI ,  Nuno PRATAS ,  Ling YU

IPC: H04W72/20 ,  H04W76/14

CPC classification number: H04W72/20 ,  H04W76/14

Abstract: Systems, methods, apparatuses, and computer program products for identifier (ID)-based inter-user equipment (UE) resource allocation (RA). A method may include receiving, at a first user equipment, a list of identifiers used for communication between a second user equipment and its one or more peer user equipment (UEs). The method may also include obtaining information of a first resource reserved for communication between the second user equipment and its one or more peer user equipment, based on the received list of identifiers. The method may further include determining a second resource for the second user equipment based on the obtained information of the first resource. In addition, the method may include allocating the second resource for sidelink communication of the second user equipment.

公开(公告)号：US20230363057A1

公开(公告)日：2023-11-09

申请号：US18029522

申请日：2021-09-20

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Lianghai JI ,  Vinh VAN PHAN ,  Ling YU ,  Rudraksh SHRIVASTAVA ,  Faranaz SABOURI-SICHANI

IPC: H04W88/04 ,  H04W76/16

CPC classification number: H04W88/04 ,  H04W76/16

Abstract: Inter-alia, a method is disclosed comprising: determining a suitability to serve as a relay device for a relayed communication between a first device and a second device via one or more relay devices to be selected among one or more relay device candidates; transmitting a message as part of a relay discovery procedure, and with the apparatus acting as one of the one or more relay device candidates; and performing at least one of a transmit power adjustment and/or a radio resource selection for transmitting the message based, at least in part, on the determined suitability.

公开(公告)号：US20220322301A1

公开(公告)日：2022-10-06

申请号：US17708179

申请日：2022-03-30

Applicant: Nokia Technologies Oy

Inventor： Nuno Manuel KIILERICH PRATAS ,  Lianghai JI ,  Ling YU

IPC: H04W72/02 ,  H04W72/04 ,  H04W72/12 ,  H04L5/16

Abstract: Various example embodiments relate to signaling of non-preferred transmission resources. An apparatus may determine a set of non-preferred transmission resources for a second apparatus. The apparatus may further determine a set of inapplicable transmission resources for the second apparatus. The apparatus may determine a reduced set of non-preferred transmission resources based on excluding at least one of the set of inapplicable transmission resources from the set of non-preferred transmission resources. The apparatus may transmit an indication of the reduced set of non-preferred transmission resources to the second apparatus. Apparatuses, methods, and computer programs are disclosed.

公开(公告)号：US20220295330A1

公开(公告)日：2022-09-15

申请号：US17634008

申请日：2020-08-05

Applicant: Nokia Technologies Oy

Inventor： Lianghai JI ,  Ling YU ,  Vinh VAN PHAN

IPC: H04W28/02 ,  H04W4/40 ,  H04W74/08

Abstract: Example embodiments of the invention provide at least a method and apparatus for performing identifying, by a network node of a communication network, a configuration of interface availability for performing at least one of v2x service and/or proximity services by each of at least one network device; and communicating with the at least one network device information comprising the configuration based on the interface availability for use in performing the at least one of v2x service and/or proximity services. Further, for performing receiving, by a network device of a communication network, information comprising a configuration of interface availability for performing at least one of v2x service and/or proximity services by the network device; and determining, based on the received configuration, the interface availability for performing the at least one of v2x service and/or proximity services.

公开(公告)号：US20220248481A1

公开(公告)日：2022-08-04

申请号：US17455680

申请日：2021-11-19

Applicant: Nokia Technologies Oy

Inventor： Faranaz SABOURI-SICHANI ,  Ling YU ,  Lianghai JI ,  Vinh VAN PHAN

IPC: H04W76/14 ,  H04W16/26

Abstract: When there is a role switch between a first apparatus acting as a relay node towards a wireless network for one or more second apparatuses acting as remote nodes a relay context used by the first apparatus towards the wireless network is communicated to a second apparatus using sidelink communication. After that the first apparatus starts to act as a remote node and the second apparatus starts to act as a relay node using the relay context. Use of the same relay context makes the role switch transparent to the wireless network.

公开(公告)号：US20220248301A1

公开(公告)日：2022-08-04

申请号：US17624546

申请日：2019-07-04

Applicant: Nokia Technologies Oy

Inventor： Lianghai JI ,  Jakob Lindbjerg BUTHLER ,  Vinh VAN PHAN ,  Ling YU ,  Hajo BAKKER ,  Rudraksh SHRIVASTAVA ,  Bernhard WEGMANN ,  Xiang Xu

IPC: H04W40/30 ,  H04W40/24 ,  H04W76/20 ,  H04L5/00

Abstract: Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of a proactive switch of vehicle-to-everything communication from a device-to-device connection to a connection routed by one or more network devices. In example embodiments, a first terminal device receives, from a second terminal device via a device-to-device connection, an indication of a decision to switch the device-to-device connection to a connection routed by at least one network device for communication with the second terminal device. Based on the received indication from the second terminal device, the first terminal device then determines proactive switching from the device-to-device connection to the routed connection to be performed. The first terminal device then sends a request to a first network device of the at least one network device to set up the routed connection, the request indicating a cause for the determined proactive switching.