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31.发明公开公开(公告)号：US20230284060A1
公开(公告)日：2023-09-07
申请号：US18020033
申请日：2021-08-06
Applicant: Telefonaktiebolaget LM Ericsson (publ)
Inventor： Sebastian EULER , Xingqin LIN , Johan RUNE , Talha KHAN , Olof LIBERG , Helka-Liina MÄÄTTANEN
CPC classification number: H04W24/10 , H04W56/0015 , H04W84/06
Abstract: A method performed by a wireless device for a Synchronization Signal Block Measurement Time Configuration (SMTC) window and measurement gap configuration includes receiving at least one configuration parameter for the SMTC window and/or a measurement gap from a network. The wireless device performs an adjustment of the SMTC window and/or the measurement gap based on the at least one configuration parameter and transmits the adjustment to the network. The wireless device measures at least one synchronization signal based on the adjustment to the SMTC window and/or the measurement gap.
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公开(公告)号：US20220377705A1
公开(公告)日：2022-11-24
申请号：US17770760
申请日：2020-11-06
Applicant: Telefonaktiebolaget LM Ericsson (publ)
Inventor： Yi-Pin Eric WANG , Xingqin LIN , Yutao SUI , Mohammad MOZAFFARI , Andreas HÖGLUND , Olof LIBERG , Luca FELTRIN
Abstract: There is provided a method performed by a wireless device for communicating with a network node in a wireless communication network. The method includes using a field in a Master Information Block (MIB) received by the wireless device, as an indication of a presence of an extended MIB (eMIB) and identifying which candidate resource of at least one candidate resource that contains the eMIB based on the indication of the presence of the eMIB. There is also provided a corresponding wireless device for communicating with a network node, a method perform by a network node, and a network node.
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公开(公告)号：US20220191905A1
公开(公告)日：2022-06-16
申请号：US17689373
申请日：2022-03-08
Applicant: Telefonaktiebolaget LM Ericsson (publ)
Inventor： Xingqin LIN , Jung-Fu CHENG
Abstract: A method, network node and wireless device for determining a fixed size resource block assignment in random access response, RAR, scheduling of MSG3 transmission based on at least one of bandwidth part size, slot/non-slot transmission and resource allocation type, are disclosed. According to one or more embodiments, a network node is configured to communicate with a wireless device. The network node includes processing circuitry configured to determine a fixed size resource block, RB, assignment for random access response, RAR, scheduling of an uplink transmission based at least in part on at least one of: whether the uplink transmission is one of slot and non-slot transmission, resource allocation type, and optionally indicate the fixed sized RB assignment to the wireless device.
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公开(公告)号：US20220182197A1
公开(公告)日：2022-06-09
申请号：US16968007
申请日：2019-02-14
Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Inventor： Sara MODARRES RAZAVI , Ritesh SHREEVASTAV , Fredrik GUNNARSSON , Xingqin LIN , Iana SIOMINA , Yutao SUI , Gerardo Agni MEDINA ACOSTA
Abstract: Systems and methods for configuring Narrowband Positioning Reference Signals (NPRS) for NB-IoT are provided. A network node generates and transmits NPRS configuration information including a first NPRS bitmap for FDD mode and/or a second NPRS bitmap for TDD mode. A wireless device can determine a NPRS configuration in accordance with the second NPRS bitmap for TDD mode and perform measurements using the NPRS configuration.
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公开(公告)号：US20220159618A1
公开(公告)日：2022-05-19
申请号：US17440234
申请日：2020-03-20
Applicant: Telefonaktiebolaget LM Ericsson (publ)
Inventor： Stefan PARKVALL , Xingqin LIN , Jörg HUSCHKE
Abstract: A method, system and apparatus are disclosed. According to one or more embodiments, a wireless device configured to communicate with a network node is provided. The wireless device includes processing circuitry configured to: receive master information block, MIB, and use a bit of the MIB as an indication of presence of a MIB extension and/or as an instruction to interpret at least a portion of content of the MIB in a predefined way.
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Patent Agency Ranking
公开(公告)号：US20220150988A1
公开(公告)日：2022-05-12
申请号：US17585129
申请日：2022-01-26
Applicant: Telefonaktiebolaget LM Ericsson (publ)
Inventor： Xingqin LIN , Ansuman ADHIKARY , Johan BERGMAN , Yufei BLANKENSHIP , Asbjörn GRÖVLEN , Hazhir SHOKRI RAZAGHI , Yutao SUI , Yi-Pin Eric WANG
Abstract: According to one aspect of the disclosure, a wireless device is configured to transmit a random access preamble. The wireless device includes processing circuitry. The processing circuitry is configured to obtain a tone index, and determine a location within a frequency band for transmitting the random access preamble based on the obtained tone index.
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公开(公告)号：US20210385856A1
公开(公告)日：2021-12-09
申请号：US17405821
申请日：2021-08-18
Applicant: Telefonaktiebolaget LM Ericsson (publ)
Inventor： Naga Vishnu Kanth IRUKULAPATI , Jingya LI , Xingqin LIN , Jianwei ZHANG
Abstract: A method of scheduling Msg3 configuration by a network node may be provided. Information may be generated indicating transmission duration, DMRS configuration, and/or starting position for Msg3 sending by a user equipment, UE. Transmission of signaling of the information to the UE may be initiated for scheduling Msg3 transmission by the UE. A method of scheduling by the UE includes receiving information from the network node indicating transmission duration, DMRS configuration, and/or starting position for Msg3 transmission. The UE transmits Msg3 based on a schedule determined based on the information.
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公开(公告)号：US20210274414A1
公开(公告)日：2021-09-02
申请号：US17257896
申请日：2019-09-18
Applicant: Telefonaktiebolaget LM Ericsson (publ)
Inventor： Helka-Liina MÄÄTTANEN , Henrik RYDÉN , Jonas SEDIN , Sebastian EULER , Xingqin LIN , Zhenhua ZOU
Abstract: A method is performed by a wireless device. The method includes receiving, from a network, an indication for the wireless device to prepare for a change from a first ground station to a second ground station. Each of the first ground station and the second ground station is configured to communicate with the wireless device via one or more satellites. The method further includes preparing to change from the first ground station to the second ground station. The method further includes communicating with the second ground station via the one or more satellites.
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公开(公告)号：US20210084637A1
公开(公告)日：2021-03-18
申请号：US16969825
申请日：2019-02-18
Applicant: Telefonaktiebolaget LM Ericsson (publ)
Inventor： Jung-Fu CHENG , Stefan ERIKSSON LÖWENMARK , Havish KOORAPATY , Xingqin LIN
IPC: H04W72/04
Abstract: Methods and apparatuses are disclosed for configuring a search space to the WD based on a Control Channel Element (CCE) limit of the WD. According to one or more embodiments, a network node configured to communicate with a wireless device is provided. The network node includes processing circuitry configured to receive a Control Channel Element, CCE, limit of the wireless device and configure a search space for the wireless device to monitor based at least in part on the CCE limit of the wireless device.
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公开(公告)号：US20200187151A1
公开(公告)日：2020-06-11
申请号：US16620660
申请日：2018-06-29
Applicant: Telefonaktiebolaget LM Ericsson (publ)
Inventor： Yi-Pin Eric WANG , Mattias BERGSTRÖM , Sebastian EULER , Shiwei GAO , Xingqin LIN , Helka-Liina MÄÄTTANEN , Siva MURUGANATHAN , Vijaya YAJNANARAYANA
Abstract: A method and one or more network nodes for use in a wireless communication network to determine whether a wireless device is aerial. The one or more one or more network nodes communicate with the wireless device to instruct to report one or more metrics of wireless device parameters. The one or more network nodes receives from the wireless device a report of the metrics and then compares the reported metrics to terrestrial metrics to determine whether the wireless device is aerial.
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