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公开(公告)号：US12156065B2
公开(公告)日：2024-11-26
申请号：US17622530
申请日：2019-06-28
Applicant: Nokia Technologies Oy
Inventor： Vinh Van Phan , Ling Yu , Hajo Bakker , Rudraksh Shrivastava , Oliver Blume , Jedrzej Stanczak
Abstract: The present invention provides apparatuses, methods, systems, computer programs, computer program products and computer-readable media for reducing overhead for Quality-of-service (QoS) monitoring of vehicle-to-everything (V2X) services. The method comprises receiving, at a user equipment, from a serving network, a request for a Quality-of-Service (QoS) monitoring session, making a first determination, at the user equipment, whether the user equipment is relevant for the request, based on the content of the request, making a second determination, at the user equipment, if it is determined in the first determination that the user equipment is relevant, whether the request is received in dedicated signaling or common signaling, deciding, at the user equipment, whether or not to initiate the requested QoS monitoring session based on the second determination.
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公开(公告)号：US11950150B2
公开(公告)日：2024-04-02
申请号：US17309158
申请日：2018-11-02
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Ahmad Awada , Ingo Viering , Jedrzej Stanczak
CPC classification number: H04W36/00837 , H04W36/0058 , H04W36/0079 , H04W60/06
Abstract: A source network apparatus (10) which provides access for a user equipment (30) to a communication network transmits (S102) a handover command to the user equipment (30), the handover command indicating a target network apparatus (20) for providing access for the user equipment (30) to the communication network, and a detach condition on when the user equipment (30) is to detach from the source network apparatus (10) after having accessed the target network apparatus (20) (S204) and received user plane data packets from the target network apparatus (20) (S205), wherein the source network apparatus (10) continues exchanging user plane data packets with the user equipment (30) (S101, S103) until the user equipment (30) detaches (S306) from the source network apparatus (10).
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公开(公告)号：US11864242B2
公开(公告)日：2024-01-02
申请号：US17634145
申请日：2019-08-14
Applicant: Nokia Technologies Oy
Inventor： Ingo Viering , Ahmad Awada , Jedrzej Stanczak , Samuli Heikki Turtinen
CPC classification number: H04W74/0841 , H04W56/001 , H04W74/04 , H04W74/0866
Abstract: An example embodiment relates to Random Access Channel, RACH, procedure, for example in the New Radio, NR. Random access procedures may be of two types, contention based CBRA and contention free, CFRA. A client device may only perform CBRA fallback when none of the reference signal received strengths, RSRPs, of the synchronization signal blocks, SSBs, which is associated with the CFRA resources is above a predefined threshold, T1. All SSBs and CSI-RS with associated CFRA resources may be below the threshold. Then, the client device may select an SSB or CSI-RS according to a predefined rule and perform CFRA when CFRA resources are associated. Devices, methods and computer programs are disclosed accordingly.
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公开(公告)号：US11812322B2
公开(公告)日：2023-11-07
申请号：US17053478
申请日：2019-05-15
Applicant: Nokia Technologies Oy
Inventor： Ahmad Awada , Timo Koskela , Jorma Kaikkonen , Jedrzej Stanczak , Ingo Viering
CPC classification number: H04W36/32 , H04W16/28 , H04W36/0094 , H04W36/08 , H04W56/001 , H04W72/30
Abstract: Systems, methods, apparatuses, and computer program products for configuring Channel State Information-Reference Signal (CSI-RS) resources of neighboring cells for inter-cell mobility are provided. One method may include providing, by a network node, at least one reporting configuration to one or more user equipment. The reporting configuration is based on at least one of channel state information reference signals (CSI-RS) or synchronization signal/physical broadcast channel (SS/PBCH) blocks. The method may also include receiving at least one measurement report comprising measurement results when and as specified by the at least one reporting configuration.
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公开(公告)号：US20210345196A1
公开(公告)日：2021-11-04
申请号：US17281098
申请日：2019-10-10
Applicant: Nokia Technologies Oy
Inventor： Ingo Viering , Jedrzej Stanczak , Ahmad Awada , Tero Henttonen
Abstract: A technique of performing a HO includes the source BS sending a HO resume message to the UE at the conclusion of a RACH access procedure that occurs in response to a HO command while a second TRX of the UE continues to exchange data packets with the source BS as if no HO command were issued. By continuing to exchange data with the source BS as if there were no HO command until the HO resume message reintroduces a RACH-less HO procedure, the interruption may be reduced to about 4 msec. At any point in time the UE handles only one protocol stack and only one security, which avoids the complexity of the advanced prior art methods.
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Patent Agency Ranking
公开(公告)号：US20210258843A1
公开(公告)日：2021-08-19
申请号：US17173143
申请日：2021-02-10
Applicant: Nokia Technologies Oy
Inventor： Ahmad Awada , Krzysztof Kordybach , Jedrzej Stanczak , Elena Virtej , Tero Henttonen , Ingo Viering
Abstract: Methods and apparatus, including computer program products, are provided for conditional handovers. In some example embodiments, there may be provided a method including sending, by a first node serving a user equipment, a message to a second node, the message including an indication of whether a conditional cell change is prohibited at the second node; and receiving, by the first node, an acknowledgment in response to the message.
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公开(公告)号：US10945175B2
公开(公告)日：2021-03-09
申请号：US16516418
申请日：2019-07-19
Applicant: Nokia Technologies Oy
Inventor： Faranaz Sabouri-Sichani , Ahmad Awada , Rakash SivaSiva Ganesan , Jedrzej Stanczak , Thomas Hohne , Anup Talukdar
Abstract: In accordance with example embodiments of the invention there is at least a method and apparatus to perform at least receiving, by a network device of a communication network, information providing an indication to connect to a network node of the communication network using a Random Access Channel (RACH)-less) signaling procedure; determining that connecting to the network node using the RACH-less signaling procedure has failed; and based on the RACH-less signaling procedure failing, using at least one alternative signaling procedure for connecting to the network node using uplink (UL) resources from RACH-less procedure. Further, in accordance with example embodiments of the invention there is at least a method and apparatus to perform based on a RACH-less signaling procedure from a network device failing to connect to a network node, receiving, by the network node, at least one alternative signaling procedure from the network device for the connecting; and establishing a connection with the network device based on the at least one alternative signaling procedure from the network device using the UL resources from RACH-less procedure.
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公开(公告)号：US10257647B2
公开(公告)日：2019-04-09
申请号：US15224875
申请日：2016-08-01
Applicant: Nokia Technologies Oy
Inventor： Krzysztof Kordybach , Karol Drazynski , Maciej Januszewski , Jedrzej Stanczak
Abstract: This specification describes a method comprising detecting presence of a portable device in a vicinity of a first vehicle based on an identifier of the portable device which is detected at first user equipment, UE, located at the first vehicle, and further comprising causing transmission, from the first UE to a second UE located at a second vehicle in the vicinity of the first vehicle, of the identifier of the portable device and measurement data relating to the portable device and collected at the first vehicle, the measurement data being for use at the second vehicle to determine the location of the portable device relative to the second vehicle.
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公开(公告)号：US20180035255A1
公开(公告)日：2018-02-01
申请号：US15224875
申请日：2016-08-01
Applicant: Nokia Technologies Oy
Inventor： Krzysztof Kordybach , Karol Drazynski , Maciej Januszewski , Jedrzej Stanczak
Abstract: This specification describes a method comprising detecting presence of a portable device in a vicinity of a first vehicle based on an identifier of the portable device which is detected at first user equipment, UE, located at the first vehicle, and further comprising causing transmission, from the first UE to a second UE located at a second vehicle in the vicinity of the first vehicle, of the identifier of the portable device and measurement data relating to the portable device and collected at the first vehicle, the measurement data being for use at the second vehicle to determine the location of the portable device relative to the second vehicle.
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公开(公告)号：US12177694B2
公开(公告)日：2024-12-24
申请号：US17630379
申请日：2019-08-07
Applicant: Nokia Technologies Oy
Inventor： Vinh Van Phan , Ling Yu , Hajo Bakker , Rudraksh Shrivastava , Oliver Blume , Jedrzej Stanczak
Abstract: There are provided measures for enabling/realizing flexible and adaptive QoS monitoring for unicast/groupcast over sidelink communication, which may preferably be capable of enhancing support of unicast/groupcast services over sidelink communication. Such measures exemplarily comprise obtaining a request for QoS monitoring for unicast/groupcast over sidelink communication with a specified quality-of-service profile, which indicates at least one target QoS metric to be monitored, determining a QoS monitoring procedure, wherein a scheme for enforcing QoS monitoring over sidelink communication in collaboration with at least one unicast/groupcast receiving-side device is decided, and performing the QoS monitoring procedure, wherein QoS monitoring messages are exchanged with the at least one unicast/groupcast receiving-side device over the sidelink communication with the specified QoS profile in accordance with the decided scheme and the at least one target quality-of-service metric is derived based thereon.
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