公开(公告)号：US11212739B2

公开(公告)日：2021-12-28

申请号：US16931814

申请日：2020-07-17

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Hans Thomas Höhne ,  Lianghai Ji ,  Anja Jerichow ,  Ling Yu ,  Tero Henttonen

IPC: H04L12/28 ,  H04W48/16 ,  H04W76/14 ,  H04W8/24 ,  H04W48/20 ,  H04W88/04 ,  H04J1/16

Abstract: According to an aspect, there is provided a terminal device comprising means for performing the following. The terminal device transmits a tethering request for setting up a tethering cell over at least one communications network to at least one tethering terminal device capable of setting up a tethering cell. Then, the terminal device performs tethering cell discovery for discovering tethering cells set up by any of said at least one tethering terminal device. In response to discovering a tethering cell provided by a tethering terminal device of said at least one tethering terminal device, the terminal device accesses the tethering cell.

公开(公告)号：US20210251023A1

公开(公告)日：2021-08-12

申请号：US17268720

申请日：2019-09-24

Applicant: Nokia Technologies Oy

Inventor： Vinh Van Phan ,  Ling Yu

IPC: H04W76/10 ,  H04W72/04 ,  H04W76/40 ,  H04W4/40

Abstract: There is provided a method at a first user equipment, the method comprising: deciding to set up a unicast sidelink, SL, connection with a second user equipment; determining whether or not a radio access network serving the first user equipment or a radio access network serving the second user equipment is able to assist in setting up the unicast SL connection; performing one of the following: upon determining the positive, applying a L1 unicast-based SL connection for setting up the unicast SL connection, upon determining the negative, applying a L1 broadcast-based SL connection for setting up the unicast SL connection; and communicating with the second user equipment over the unicast SL.

公开(公告)号：US11064520B2

公开(公告)日：2021-07-13

申请号：US16470348

申请日：2017-12-11

Applicant: Nokia Technologies Oy

Inventor： Vinh Van Phan ,  Ling Yu ,  Zexian Li ,  Peter Rost

IPC: H04W74/06 ,  H04L5/00 ,  H04W72/04 ,  H04W72/14 ,  H04W76/11

Abstract: The use of PUCCH resources can be more efficient such as by sharing PUCCH resources between URLLC UEs and non-URLLC UEs in a controllable way enhanced with a smart deterministic downlink polling when needed. A method comprises receiving, by a user equipment from a network node of a communication network, information comprising a given physical uplink control channel resource instance allocated to the user equipment, wherein the physical uplink control channel resource instance is allocated to more than one user equipment including the user equipment; signaling the network node using an allocated physical uplink control channel resource instance in a given sub-frame; and, receiving polling form the network node, wherein the polling comprises an uplink grant.

公开(公告)号：US20210194645A1

公开(公告)日：2021-06-24

申请号：US16757341

申请日：2017-10-19

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Zexian Li ,  Vinh Van Phan ,  Ling Yu

IPC: H04L1/18 ,  H04L12/26

Abstract: This document discloses a solution for assisting transmissions in a wireless network. According to an aspect, a method comprises: monitoring, by a wireless device, a radio resource for a data packet transmitted by a source device to a sink device and capturing the data packet from the radio resource; decoding the data packet by the wireless device; determining, by the wireless device, that the sink device failed in decoding the data packet and that the wireless device is an assisting transmitter for retransmission of the data packet; and upon said determining, determining by the wireless device a radio resource for the retransmission and performing the retransmission of the data packet in the determined radio resource and together with the source device.

公开(公告)号：US10980065B2

公开(公告)日：2021-04-13

申请号：US16305182

申请日：2016-06-07

Applicant: Nokia Technologies Oy

Inventor： Vinh Van Phan ,  Ling Yu ,  Peter Rost

IPC: H04W74/08 ,  H04W76/15 ,  H04W48/14

Abstract: This document discloses a solution for providing a terminal device with a multi-connectivity service. According to an aspect, a method comprises: determining, autonomously by a terminal device of a wireless communication system, to request for establishment of parallel connections with multiple access nodes; transmitting, by the terminal device, at least one access request to a plurality of access nodes; and receiving, by the terminal device at least one response to the at least one access request from at least one radio access node, wherein the response contains information related to establishment of the parallel connections.

公开(公告)号：US10743235B2

公开(公告)日：2020-08-11

申请号：US15579661

申请日：2015-06-11

Applicant: Nokia Technologies Oy

Inventor： Vinh Van Phan ,  Ling Yu ,  Manivannan Thyagarajan ,  Haitao Li

IPC: H04W40/22 ,  H04W88/04 ,  H04W76/30

Abstract: Various communication systems may benefit from minimization of service interruption. For example, certain wireless communication systems may benefit from support for minimization of service interruption with device-to-device-based user-equipment-to-network relay. A method can include determining that a layer 3 relay is selected for a remote user equipment. The method can also include sending an indication to a serving access node about the relay selection.

公开(公告)号：US20200163083A1

公开(公告)日：2020-05-21

申请号：US16613034

申请日：2018-04-11

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Ling Yu ,  Vinh Van Phan ,  Jedrzej Stanczak ,  Hai Tao Li

IPC: H04W72/04 ,  H04W72/08 ,  H04W72/10

Abstract: A technique includes receiving, by a user device, a plurality of semi-persistent scheduling (SPS) configurations, each SPS configuration including an SPS identifier and an interval for each of the plurality of SPS configurations; receiving, by the user device, an SPS activation corresponding to each of the plurality of SPS configurations, each SPS activation indicating a set of resources and a modulation and coding scheme (MCS) to be used for transmission of data for the corresponding SPS configuration; determining, by the user device, that a collision will occur for the plurality of SPS configurations during a transmission time interval (TTI); selecting a MCS corresponding to one of the plurality of SPS configurations that have been determined to collide during the TTI; and transmitting, by the user device during the TTI, data using the selected MCS via an aggregated set of SPS resources that includes at least a portion of each of the sets of resources for the plurality of SPS configurations that have been determined to collide during the TTI.

公开(公告)号：US20200029391A1

公开(公告)日：2020-01-23

申请号：US16496218

申请日：2017-03-22

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Xiang Xu ,  Dawid Koziol ,  Ling Yu ,  Vinh Van Phan

IPC: H04W88/04 ,  H04W36/00 ,  H04W4/70 ,  H04W80/08 ,  H04W76/14

Abstract: Apparatuses and methods in a communication system, are provided. The method comprises controlling (500) communication between a first user terminal and the apparatus and the communication between a second user terminal and the apparatus, wherein the first user terminal acts as a relay by relaying data packets between the apparatus and the second user terminal; determining (502) whether the first user terminal or the transmitting end of data packets in the connection between the apparatus and the second user terminal will buffer data packets addressed to but not successfully received by the receiving end and transmitting (504) an indication regarding the determination to the first user terminal.

公开(公告)号：US20170034687A1

公开(公告)日：2017-02-02

申请号：US15303098

申请日：2014-04-11

Applicant: NOKIA TECHNOLOGIES OY ,  NOKIA, INC.

Inventor： Ling Yu ,  Yixue Lei ,  Zexian Li ,  Kodo Shu ,  Vinh Van Phan

IPC: H04W8/00 ,  H04W72/04 ,  H04W76/02

CPC classification number: H04W8/005 ,  H04W72/04 ,  H04W76/14

Abstract: First and second level discovery messages for device-to-device discovery are determined to be going to be transmitted, resource(s) are requested for transmission of at least the second level discovery message, and allocated resource(s) of a second type are received. The first level discovery message is transmitted on either a selected resource of the first type or a selected one of the allocated resource(s). The second level discovery message is transmitted on a selected one of the more allocated resource(s) of the second type, A first level discovery message is received on a resource of either a first type or a second type. It is determined whether the received message is of interest or not and if the message is of interest, then it is determined whether a second level discovery message is available and if so, the second level discovery message is received on a resource of the second type.

Abstract translation: 确定要发送设备到设备发现的第一和第二级发现消息，请求资源以传输至少第二级发现消息，并且分配的第二类型的资源是 收到了 第一级发现消息在所选择的第一类型的资源或所分配的资源中的所选择的资源上发送。 在第二类型的更多分配的资源中的所选择的一个上传送第二级发现消息。在第一类型或第二类型的资源上接收第一级发现消息。 确定接收到的消息是否感兴趣，并且如果消息是感兴趣的，则确定第二级发现消息是否可用，并且如果是，则在第二类型的资源上接收第二级发现消息 。

公开(公告)号：US12185151B2

公开(公告)日：2024-12-31

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 ,  H04L67/61 ,  H04W4/40 ,  H04W4/46 ,  H04W40/02 ,  H04W40/24 ,  H04W74/0833 ,  H04W76/14

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.