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21.发明公开公开(公告)号：US20230254876A1
公开(公告)日：2023-08-10
申请号：US18301045
申请日：2023-04-14
Inventor： LILEI WANG , SUJUAN FENG , ALEXANDER GOLITSCHEK EDLER VON ELBWART , PRATEEK BASU MALLICK , MASAYUKI HOSHINO , JOACHIM LOEHR
CPC classification number: H04W72/23 , H04W4/40 , H04W76/27 , H04L1/0061 , H04W80/02
Abstract: Provided are an eNB, a UE and wireless communication methods. The eNB, in an embodiment, includes circuitry operative to fill a SPS activation/deactivation field in a DCI with a predetermined pattern of bits; and a transmitter operative to transmit the DCI to a first UE for the first UE to start periodically transmitting signals to a second UE or stop periodically transmitting signals to the second UE based on the SPS activation/deactivation field. The DCI is in a SPS format formed by adopting part or all bits of at least one field of DCI format 5 as the SPS activation/deactivation field, and information supposed to be transmitted in the at least one field is indicated with the assistance of or by RRC or MAC signaling.
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公开(公告)号：US20230254260A1
公开(公告)日：2023-08-10
申请号：US18301866
申请日：2023-04-17
Inventor： JOACHIM LOEHR , PRATEEK BASU MALLICK , TAKAKO HORI
IPC: H04L47/32 , G06F21/43 , H04L5/00 , H04L69/321 , H04W4/40 , H04L67/61 , H04W72/56 , H04W4/70 , H04L47/11 , H04L47/24 , H04W28/02
CPC classification number: H04L47/32 , G06F21/43 , H04L5/0058 , H04L69/321 , H04W4/40 , H04L67/61 , H04W72/56 , H04W4/70 , H04L47/11 , H04L47/24 , H04W28/0284 , H04W4/10
Abstract: The present disclosure relates to a transmitting device for transmitting vehicular data via a sidelink interface to one or more receiving devices. The transmitting device performs autonomous radio resource allocation for transmitting the vehicular data via the sidelink interface. An application layer generates the vehicular data and forwards the vehicular data together with a priority indication and one or more quality of service parameters to a transmission layer responsible for transmission of the vehicular data via the sidelink interface. The transmission layer performs autonomous radio resource allocation based on the received priority indication and the one or more quality of service parameters. The transmission layer transmits the vehicular data via the sidelink interface to the one or more receiving devices according to the performed autonomous radio resource allocation.
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公开(公告)号：US20230164812A1
公开(公告)日：2023-05-25
申请号：US18159575
申请日：2023-01-25
Inventor： PRATEEK BASU MALLICK , HIDETOSHI SUZUKI , JOACHIM LOEHR
IPC: H04W72/30 , H04W48/12 , H04W4/70 , H04W72/0446 , H04W72/12
CPC classification number: H04W72/30 , H04W48/12 , H04W4/70 , H04W72/0446 , H04W72/12
Abstract: The present disclosure relates to an apparatus for receiving system information in a wireless communication system including a receiver that receives system information configuration information and receives system information in predetermined subframes of a radio interface, and a controller that determines the predetermined subframes according to the received system information configuration information and controls the receiver to receive the system information in the predetermined subframes, wherein the system information configuration information includes a subframe scheduling field with a plurality of bits, each bit being associated with a subframe and representing whether or not system information is to be received in that subframe. The present disclosure further relates to a corresponding apparatus for transmitting system information and to the respective receiving and transmitting methods.
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公开(公告)号：US20210105799A1
公开(公告)日：2021-04-08
申请号：US17123596
申请日：2020-12-16
Inventor： JOACHIM LOEHR , PRATEEK BASU MALLICK , HIDETOSHI SUZUKI
Abstract: The present disclosure relates to a resource allocation procedure, performed between a user equipment and radio base station. The UE is configured with at least one numerology scheme, each associated with parameters partitioning time-frequency radio resources into resource scheduling units differently. The UE is configured with logical channels each of which is associated with at least one numerology scheme. A receiver of the UE receives from the radio base station an uplink scheduling assignment, which indicates uplink radio resources usable by the UE. A processor of the UE determines for which numerology scheme the received uplink scheduling assignment is intended based on the received uplink scheduling assignment. The processor performs a logical channel prioritization procedure by allocating the assigned uplink radio resources to the configured logical channels and by prioritizing those logical channels that are associated with the numerology scheme for which the uplink scheduling assignment is intended.
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公开(公告)号：US20210021650A1
公开(公告)日：2021-01-21
申请号：US17060569
申请日：2020-10-01
Inventor： TAKAKO HORI , PRATEEK BASU MALLICK , HIDETOSHI SUZUKI , AYAKO HORIUCHI , JOACHIM LOEHR
Abstract: A UE includes an EUTRA-CMR reception unit that receives a codec mode request (EUTRA-CMR) including a codec mode that is determined by an eNB in accordance with a radio condition of the UE, a mode switching notification unit that notifies an encoder of switching to the codec mode included in the received codec mode request; and a mode switching acknowledgement unit that transmits a response message to the eNB when confirming that the encoder switches the codec mode.
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Patent Agency Ranking
公开(公告)号：US20200337019A1
公开(公告)日：2020-10-22
申请号：US16922363
申请日：2020-07-07
Inventor： PRATEEK BASU MALLICK , JOACHIM LOEHR , HIDETOSHI SUZUKI
Abstract: The present disclosure relates to a method for paging coverage extension UEs in a cell controlled by a radio base station. At least one CE-specific paging possibility is defined for paging CE-UEs. The CE-UEs in the cell regularly monitor the at least one CE-specific paging possibility. When the radio base station determines to page all the user equipments in the cell, it pages the CE user equipments in the cell at the CE-specific paging possibility, using a coverage extension technique. The disclosure also relates to a method for paging a CE-UE, which performs radio measurements by a CE-capable user equipment to determine whether coverage extension is necessary. The radio base station is informed about whether the CE-capable user equipment needs coverage extension and then pages the CE-UEs applying or not applying a CE technique depending on whether coverage extension is necessary.
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公开(公告)号：US20200052774A1
公开(公告)日：2020-02-13
申请号：US16655787
申请日：2019-10-17
Inventor： PRATEEK BASU MALLICK , JOACHIM LOEHR , TAKAKO HORI
Abstract: The present disclosure relates to a method for activating a relay functionality of a ProSe capable and relay-capable user equipment within a mobile communication network. The radio base station, to which the relay UE is connected, determines whether further relays are necessary in the radio cell controlled by the radio base station. In case further relays are necessary in the radio cell, the radio base station selects a persistence check value and transmits a broadcast message in the radio cell. The broadcast message at least indicates that further relays are necessary and comprises the selected persistence check value. Upon receiving the broadcast message, the relay UE activates its relay functionality in case it determines that relay requirements for activating its relay functionality in the radio cell are fulfilled and in case a persistence check performed by the relay UE based on the received persistence check value is successful.
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公开(公告)号：US20190230733A1
公开(公告)日：2019-07-25
申请号：US16370361
申请日：2019-03-29
Inventor： JOACHIM LOEHR , PRATEEK BASU MALLICK , HIDETOSHI SUZUKI
CPC classification number: H04W76/28 , H04W16/14 , H04W72/042 , H04W72/0446 , H04W72/0453
Abstract: The present disclosure relates to a method for operating a Discontinuous Reception, DRX, function at a user equipment. The UE is configured with at least one licensed cell and at least one unlicensed cell and operates the DRX function. The UE receives, from a radio base station, a DRX-active instruction to be in DRX Active Time at least on the unlicensed cell until receiving the next downlink control information related to a downlink data transmission to be received via the unlicensed cell. Correspondingly, in response to the received DRX-active instruction, the UE is in DRX Active Time at least on the unlicensed cell, comprising continuously monitoring a downlink control channel for downlink control information.
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公开(公告)号：US20190109631A1
公开(公告)日：2019-04-11
申请号：US16199884
申请日：2018-11-26
Inventor： PRATEEK BASU MALLICK , JOACHIM LOEHR , TAKAKO HORI
Abstract: The present disclosure relates to a method for activating a relay functionality of a ProSe capable and relay-capable user equipment within a mobile communication network. The radio base station, to which the relay UE is connected, determines whether further relays are necessary in the radio cell controlled by the radio base station. In case further relays are necessary in the radio cell, the radio base station selects a persistence check value and transmits a broadcast message in the radio cell. The broadcast message at least indicates that further relays are necessary and comprises the selected persistence check value. Upon receiving the broadcast message, the relay UE activates its relay functionality in case it determines that relay requirements for activating its relay functionality in the radio cell are fulfilled and in case a persistence check performed by the relay UE based on the received persistence check value is successful.
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30.发明申请公开(公告)号：US20160330698A1
公开(公告)日：2016-11-10
申请号：US15217463
申请日：2016-07-22
Inventor： JOACHIM LOEHR , HIDETOSHI SUZUKI , PRATEEK BASU MALLICK
CPC classification number: H04W52/365 , H04L5/0055 , H04W4/70 , H04W52/241 , H04W52/246 , H04W52/367 , H04W72/04
Abstract: The present disclosure relates various embodiments for improving power headroom reporting for UEs being in an enhanced coverage mode. The UE may be configured to always transmit a virtual power headroom report to the eNB, when operating in the enhanced coverage mode. Or, the UE may be configured to always transmit a virtual power headroom report to the eNB, when operating in the enhanced coverage mode and at the same time being power limited. Moreover, the UE may determine a repetition level for transmissions in the uplink and/or may determine a repetition level for transmissions in the downlink. The power headroom report can then be used to transport this information (either one of, or both of, the uplink/downlink repetition levels), by using predefined codepoints in the power headroom report.
Abstract translation: 本公开涉及用于改善处于增强覆盖模式的UE的功率余量报告的各种实施例。 UE可以被配置为当以增强覆盖模式操作时，始终向eNB发送虚拟功率余量报告。 或者，UE可以被配置为在以增强的覆盖模式操作并且同时被功率限制时，始终向eNB发送虚拟功率余量报告。 此外，UE可以确定用于上行链路中的传输的重复级别和/或可以确定下行链路中的传输的重复级别。 功率余量报告可用于通过使用功率余量报告中的预定义代码点来传输该信息（上行链路/下行链路重复级别中的任一个或两者）。
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