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公开(公告)号：US20190253932A1
公开(公告)日：2019-08-15
申请号：US16397211
申请日：2019-04-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Gert-Jan VAN LIESHOUT , Himke VAN DER VELDE , Soeng Hun KIM , Xutao ZHOU
CPC classification number: H04W28/18 , H04W36/0058 , H04W36/0083 , H04W48/10
Abstract: A user equipment (2) has an ability to operate according to one or more spectrum emission requirement capability values (14) in a wireless communications network having at least a first serving cell (4). A message (6) is received at the user equipment (2) from the first serving cell (4) comprising a first indicator representing a first band designation (8), a second indicator representing a spectrum emission requirement value (10), and at least one additional indicator representing at least one additional spectrum emission requirement value (12), both the first and additional indicators relating to the first band designation. The user equipment (2) performs a comparison of the first and additional spectrum emission requirement values (10, 12) with the one or more spectrum emission requirement capability values (14) and determines a behaviour of the user equipment (2) in relation to the first serving cell (4) in dependence on the comparison.
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公开(公告)号：US20170012750A1
公开(公告)日：2017-01-12
申请号：US15115504
申请日：2015-01-29
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Zixiong CHEN , Xutao ZHOU , Dajin WANG , Jinghui XIE , Songhui SHEN , Yingyang LI
CPC classification number: H04L5/0032 , H04B17/21 , H04B17/345 , H04L1/0003 , H04L5/0073 , H04W72/042 , H04W72/1231
Abstract: A method for processing interference signals, comprising the following steps of: receiving, by a terminal, configuration information sent by a base station to obtain periodic scheduling configuration information of a neighbor cell on specific time-frequency resources; detecting, by the terminal, an interference signal of the neighbor cell according to the scheduling configuration information, and acquiring information about the interference signal; and, performing, by the terminal, interference cancellation and/or interference suppression on the detected interference signal according to the information about the interference signal.
Abstract translation: 一种用于处理干扰信号的方法，包括以下步骤：由终端接收由基站发送的配置信息，以获得关于特定时频资源的相邻小区的周期性调度配置信息; 由所述终端根据所述调度配置信息检测所述相邻小区的干扰信号，获取关于所述干扰信号的信息; 并且根据关于干扰信号的信息，通过终端对检测到的干扰信号执行干扰消除和/或干扰抑制。
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公开(公告)号：US20250133523A1
公开(公告)日：2025-04-24
申请号：US18836585
申请日：2023-02-01
Applicant: Samsung Electronics Co., Ltd.
Inventor： He WANG , Xutao ZHOU , Yankun LI , Yunchuan YANG , Chanho AN
IPC: H04W56/00
Abstract: The present disclosure discloses a method and device in a wireless communication system. A method performed by a user equipment (UE) in a wireless communication system, comprising: receiving, by the UE, uplink timing advance (TA) related information from a network-side entity; determining uplink timing advance (TA), by the UE, based on the received uplink timing advance (TA) related information, and downlink timing related information, wherein the downlink timing related information comprises a current downlink timing T1 of the UE and a downlink timing T2 obtained by the UE based on a received specific downlink reference signal; and transmitting an uplink signal to the network-side entity based on the determined TA.
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Patent Agency Ranking
公开(公告)号：US20230261766A1
公开(公告)日：2023-08-17
申请号：US18015848
申请日：2021-08-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Bozhi LI , He WANG , Xutao ZHOU
CPC classification number: H04B17/15 , H04W52/367 , H04B17/102
Abstract: The present invention relates to a method executed by a user equipment for locking the transmission state of the equipment, comprises: receiving a downlink control signal for activating the transmission state locking of the user equipment; completing the correspoinding transmission state locking after receiving the downlink control signal, and transmitting an uplink signal to feedback the result of the locking completion, wherein the down-link control signal for activating the transmission state locking of the user equipment includes a transmission state locking mode and parameters.
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5.发明申请公开(公告)号：US20200296666A1
公开(公告)日：2020-09-17
申请号：US15929972
申请日：2020-06-01
Applicant: Samsung Electronics Co., Ltd.
Inventor： Xutao ZHOU , Chengjun SUN , Gert-Jan VAN LIESHOUT
Abstract: A method and an apparatus for measuring an inter-frequency neighboring cell is provided. The method comprises obtaining a time requirement of cell identification of a specific carrier, obtaining a time requirement of cell measurement of the specific carrier, identifying a new cell on the corresponding specific carrier in the time requirement of the cell identification of the specific carrier, measuring Reference Signal Receiving Power (RSRP) and/or Reference Signal Receiving Quality (RSRQ) of an identified cell in the time requirement of the cell measurement of the specific carrier, and reporting a measurement result of the identified cell according to a configured measurement event, wherein the specific carrier is different from other carriers, and the time requirement of the cell identification of the specific carrier is different from time requirements of the cell identification of other carriers.
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公开(公告)号：US20240187120A1
公开(公告)日：2024-06-06
申请号：US18553152
申请日：2022-03-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Haijie QIU , Xutao ZHOU , Yuanliu LI , Yunchuan YANG
CPC classification number: H04J11/0056 , H04L5/0073 , H04W8/22 , H04W76/40
Abstract: The present disclosure provides a method, a terminal and a base station for interference cancellation/mitigation/rejection in the presence of neighboring cell interference. The method provided by the present disclosure can effectively cancel/mitigate/reject interference of neighboring cells and improve the performance of a downlink transmission receiver by receiving configuration information (e.g., system assistant information) from a base station and performing interference processing based on the received configuration information.
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公开(公告)号：US20210345179A1
公开(公告)日：2021-11-04
申请号：US17378166
申请日：2021-07-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Gert-Jan VAN LIESHOUT , Himke VAN DER VELDE , Soeng Hun KIM , Xutao ZHOU
Abstract: A user equipment (2) has an ability to operate according to one or more spectrum emission requirement capability values (14) in a wireless communications network having at least a first serving cell (4). A message (6) is received at the user equipment (2) from the first serving cell (4) comprising a first indicator representing a first band designation (8), a second indicator representing a spectrum emission requirement value (10), and at least one additional indicator representing at least one additional spectrum emission requirement value (12), both the first and additional indicators relating to the first band designation. The user equipment (2) performs a comparison of the first and additional spectrum emission requirement values (10, 12) with the one or more spectrum emission requirement capability values (14) and determines a behaviour of the user equipment (2) in relation to the first serving cell (4) in dependence on the comparison.
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8.发明申请公开(公告)号：US20190274102A1
公开(公告)日：2019-09-05
申请号：US16416836
申请日：2019-05-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Xutao ZHOU , Chengjun SUN , Gert-Jan VAN LIESHOUT
Abstract: A method and an apparatus for measuring an inter-frequency neighboring cell is provided. The method comprises obtaining a time requirement of cell identification of a specific carrier, obtaining a time requirement of cell measurement of the specific carrier, identifying a new cell on the corresponding specific carrier in the time requirement of the cell identification of the specific carrier, measuring Reference Signal Receiving Power (RSRP) and/or Reference Signal Receiving Quality (RSRQ) of an identified cell in the time requirement of the cell measurement of the specific carrier, and reporting a measurement result of the identified cell according to a configured measurement event, wherein the specific carrier is different from other carriers, and the time requirement of the cell identification of the specific carrier is different from time requirements of the cell identification of other carriers.
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