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公开(公告)号：US11425594B2
公开(公告)日：2022-08-23
申请号：US16488413
申请日：2018-03-01
Applicant: Nokia Technologies Oy
Inventor： Samuli Turtinen , Benoist Sebire , Matti Laitila , Guillaume Decarreau
Abstract: Various communication systems may benefit from improved quality of service flow. A method may include receiving an indication at a radio resource control entity or service data adaptation protocol layer entity in a radio protocol of a receiver from a transmitter. The indication can include instructions to relocate a quality of service flow from a source to a target data radio bearer. The method may also include starting a timer associated with the quality of service. In addition, the method may include buffering data packets received as part of the quality of service flow from the target data radio bearer during a duration of the timer. Further, the method may include allowing for the transmission of the buffered data packets of the quality of service flow received from the target data radio bearer to an upper protocol layer after the duration of the timer has lapsed or stopped.
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公开(公告)号：US20220182902A1
公开(公告)日：2022-06-09
申请号：US17679574
申请日：2022-02-24
Applicant: Nokia Technologies Oy
Inventor： Guillaume Decarreau , Irina-Mihaela Balan
Abstract: An apparatus for use by a communication element or function configured to communicate in a communication network comprising a plurality of communication cells, the apparatus comprising at least one processing circuitry, and at least one memory for storing instructions to be executed by the processing circuitry, wherein the at least one memory and the instructions are configured to, with the at least one processing circuitry, cause the apparatus at least: to execute a handover procedure for changing a communication connection from a source cell currently serving the communication element or function to a target cell; to determine beam information indicating a communication beam of the source cell serving the communication element or function at the time when the handover procedure is executed; and to cause sending the beam information to a communication network control element or function to which the communication element is connected after the handover procedure is ended.
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公开(公告)号：US20200382431A1
公开(公告)日：2020-12-03
申请号：US16497303
申请日：2017-03-24
Applicant: Nokia Technologies Oy
Inventor： Guillaume Decarreau , Benoist Pierre Sebire , Henri Markus Koskinen , Samuli Heikki Turtinen , Chunli Wu , Esa Mikael Malkamaki
IPC: H04L12/807
Abstract: Various communication systems may benefit from the appropriate control of the timing of communication. For example, certain wireless communication systems may benefit from packet data convergence protocol windows, for example in the case of split bearers being in use. A method can include transmitting a plurality of protocol data units over a bearer mapped to a plurality of logical channels. The protocol data units can be transmitted in a radio link control unacknowledged mode. The method can also include managing at least one transmission characteristic of the transmitted plurality of protocol data units.
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公开(公告)号：US20200314737A1
公开(公告)日：2020-10-01
申请号：US16650497
申请日：2017-09-29
Applicant: Nokia Technologies Oy
Inventor： Philippe Godin , Guillaume Decarreau
Abstract: An apparatus including at least one processor and at least one memory including computer instructions that, when executed by the at least one processor, cause the apparatus to: receive, by a node within a wireless network, a cell identifier(e.g., GCI and/or NCI) for a cell and an area identifier associated with an area for the cell, wherein a format of the cell identifier, including a length of a base station identifier included within the cell identifier, is associated with the area identifier, determine a length of the base station identifier based on the area identifier, and determine the base station identifier based on the length of the base station identifier.
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公开(公告)号：US12177698B2
公开(公告)日：2024-12-24
申请号：US17619782
申请日：2019-06-27
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Ingo Viering , Krzysztof Kordybach , Tero Henttonen , Ahmad Awada , Guillaume Decarreau , Jedrzej Stanczak
Abstract: It is provided a method comprising monitoring if a source cell intends performing a radio reconfiguration of a terminal configured with a conditional handover from the source cell to a target cell; determining a determined category among plural predetermined categories; wherein the radio reconfiguration is associated to the determined category; for each category a respective predetermined sequence of one or more operations is defined; the respective predetermined of one of the categories is different from the respective predetermined sequence of another one of the categories; and the method further comprises inhibiting the performing of the radio reconfiguration of the terminal unless the predetermined sequence of one or more operations of the determined category is performed along with the performing of the radio reconfiguration if the source cell intends performing the radio reconfiguration of the terminal.
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Patent Agency Ranking
26.发明授权公开(公告)号：US11895524B2
公开(公告)日：2024-02-06
申请号：US17603783
申请日：2019-05-02
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Malgorzata Tomala , Guillaume Decarreau , Anna Pantelidou
Abstract: Systems, methods, apparatuses, and computer program products for distinguishing minimization of drive tests (MDT) logging through different radio resource controller (RRC) states. One method may include receiving, from a network element, a logged measurement configuration comprising specific content for a user equipment depending on a connection state of the user equipment. The method may also include validating the logged measurement configuration, wherein the validating is embodied by the network element prior to transitioning to a different user equipment state, or by a user equipment after entering a logging state, for which the logged measurement configuration was designated. The method may further include performing logging of a measurement according to the content of the logged measurement configuration. In addition, the method may include tagging the logged measurement. The method may also include transmitting the tagged logged measurement to the network element.
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公开(公告)号：US20220217781A1
公开(公告)日：2022-07-07
申请号：US17595354
申请日：2019-05-23
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Guillaume Decarreau , Anna Pantelidou
IPC: H04W74/08
Abstract: According to an example embodiment, a method may include logging, by a user equipment, random access procedure information for one or more random access procedures of the user equipment; controlling receiving, by the user equipment from a base station, an information request including an indication of one or more random access procedure trigger types for which random access procedure information is being requested; and controlling sending, by the user equipment to the base station, a random access procedure report including the random access procedure information for the one or more indicated random access procedure trigger types.
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公开(公告)号：US11343671B2
公开(公告)日：2022-05-24
申请号：US16496274
申请日：2017-03-24
Applicant: Nokia Technologies Oy
Inventor： Lei Du , Benoist Pierre Sebire , Chunli Wu , Guillaume Decarreau
Abstract: In accordance with the example embodiments of the invention there is at least a method and apparatus to performing determining, by a device of a communication network, that at least one PDCP PDU of a PDCP sublayer is duplicated for transmission over at least one logical channel; signaling to an RLC sublayer an indication of the at least one PDCP PDU that is duplicated; and based on the signaling, controlling duplication of the at least one PDCP PDU for transmission over the at least one logical channel. Further, performing receiving, at a device of a communication network, an indication through a received signaling indicating that at least one PDCP PDU of a PDCP sublayer is to be duplicated; determining to duplicate the at least one PDCP PDU; duplicating the at least one PDCP PDU based on the determination; and transmitting the duplicated PDCP PDU over at least one logical channel.
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公开(公告)号：US11234185B2
公开(公告)日：2022-01-25
申请号：US16650497
申请日：2017-09-29
Applicant: Nokia Technologies Oy
Inventor： Philippe Godin , Guillaume Decarreau
Abstract: An apparatus including at least one processor and at least one memory including computer instructions that, when executed by the at least one processor, cause the apparatus to: receive, by a node within a wireless network, a cell identifier (e.g., GCI and/or NCI) for a cell and an area identifier associated with an area for the cell, wherein a format of the cell identifier, including a length of a base station identifier included within the cell identifier, is associated with the area identifier, determine a length of the base station identifier based on the area identifier, and determine the base station identifier based on the length of the base station identifier.
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公开(公告)号：US20210029575A1
公开(公告)日：2021-01-28
申请号：US17068421
申请日：2020-10-12
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Andreas Maeder , Guillaume Decarreau
IPC: H04W28/02
Abstract: In accordance with the example embodiments of the invention there is performing a communication including transmitting packets of a first traffic subflow and packets of a second traffic subflow via a first radio bearer to a second device; detecting that further packets of the second traffic subflow are to be transmitted via a second radio bearer to the second device; and based on the detecting, transmitting a packet data unit via the first radio bearer to the second device, wherein the packet data unit includes an indication of a switch of the second traffic flow to the second radio bearer, and wherein packets of the first traffic flow continues to be transmitted via the first radio bearer. In accordance with the example embodiments there is receiving from a first device a communication packets of a first traffic subflow and packets of a second traffic subflow via a first radio bearer; receiving from the first device a packet data unit including an indication that further packets of the second traffic subflow are to be received via a second radio bearer, wherein the first traffic flow continues to be received via the first radio bearer; establishing the second radio bearer between a second device and the first device; and based on the establishing, receiving the further packets of the second traffic flow via the second radio bearer.
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