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171.发明授权公开(公告)号：US11147024B2
公开(公告)日：2021-10-12
申请号：US15664630
申请日：2017-07-31
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sang Soo Jeong , Soeng Hun Kim
IPC: H04W52/24 , H04W52/14 , H04W52/28 , H04W52/32 , H04W52/34 , H04W52/36 , H04L5/00 , H04W88/08 , H04W88/02
Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. An information format and apparatus used by a base station to make a scheduling decision when the base station allocates resources to a terminal in a mobile communication system are provided. Operations of a terminal to report a maximum transmission power accurately to the base station in a scheduling process are also provided. A method for calculating a maximum transmit power in a constant manner regardless of a channel status is also provided.
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公开(公告)号：US11064407B2
公开(公告)日：2021-07-13
申请号：US16726113
申请日：2019-12-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Soeng Hun Kim , Gert Jan Van Lieshout , Sang Bum Kim
Abstract: A method for transmitting a channel state by a terminal in a communication system, according to one embodiment, comprises the steps of: receiving discontinuous reception (DRX) configuration information from a base station; determining whether the terminal is set to transmit channel state information only in onDuration according to a DRX operation; determining whether an arbitrary subframe to be received is a subframe included in onDuration if the terminal is set to transmit the channel state information only in onDuration according to the configuration; and not transmitting the channel state information on the arbitrary subframe if the arbitrary subframe is not a subframe included in onDuration. According to the embodiment, the terminal can efficiently report channel state information.
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公开(公告)号：US10959172B2
公开(公告)日：2021-03-23
申请号：US16185774
申请日：2018-11-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Soeng Hun Kim , Jae Hyuk Jang , Kyeong In Jeong
Abstract: The method for transmitting and receiving data at a base station in a wireless communication system according to one embodiment of the present invention includes the steps of receiving a performance report from a terminal, determining whether the addition of a serving cell is necessary, when the addition of the serving cell is necessary, transmitting a request for receiving a cell identifying signal to one or more other base stations on the basis of the received performance repoπand transmitting a request for transmitting the cell identifying signal to the terminal. According to the embodiment, in a network in which a small cell and a macro cell are overlapped and operated, the terminal can minimize battery consumption and quickly recognize the small cell.
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174.发明授权公开(公告)号：US10897399B2
公开(公告)日：2021-01-19
申请号：US16193540
申请日：2018-11-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seung Ri Jin , Soeng Hun Kim , Dong Gun Kim , Jae Hyuk Jang , Alexander Sayenko
IPC: H04L12/24 , H04W36/00 , H04W36/04 , H04W72/04 , H04W74/08 , H04L1/00 , H04W56/00 , H04W76/27 , H04W36/30 , H04W36/12 , H04W8/04 , H04W36/14 , H04W48/20 , H04W48/18 , H04L12/26 , H04L5/00 , H04L29/08 , H04W92/02
Abstract: A method of UE includes receiving a radio resource control (RRC) message for configuring bandwidth parts (BWPs) of a serving cell, receiving a physical downlink control channel (PDCCH) indicating activation of a first BWP, performing a BWP switching to the first BWP indicated by the PDCCH, and starting a first downlink BWP timer associated with the first BWP. A UE includes a transceiver, and at least one controller coupled with the transceiver, the at least one controller configured to receive an RRC message for configuring BWPs of a serving cell, receive a PDCCH indicating activation of a first BWP, perform a BWP switching to the first BWP indicated by the PDCCH, and start a first downlink BWP timer associated with the first BWP.
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公开(公告)号：US10779349B2
公开(公告)日：2020-09-15
申请号：US15495189
申请日：2017-04-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sang Bum Kim , Soeng Hun Kim , Kyeong In Jeong
Abstract: The present invention relates to a method and an apparatus for logging a radio resource control (RRC) failure of user equipment (UE) and receiving the log. According to one embodiment of the present invention, a method for logging an RRC failure of UE may comprise the steps of: attempting random access; if the failure of random access is sensed, logging information on the failure; and if the success of random access is sensed, transmitting information on the failure logged before the success to a connected base station. According to one embodiment of the present invention, an apparatus and a method which effectively log a channel state or a connection failure can be provided.
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Patent Agency Ranking
176.发明授权公开(公告)号：US10778402B2
公开(公告)日：2020-09-15
申请号：US16596461
申请日：2019-10-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Soeng Hun Kim , Gert Jan Van Lieshout , Sang Bum Kim , Kyeong In Jeong
IPC: H04M3/00 , H04L5/00 , H04W72/04 , H04W76/12 , H04W76/15 , H04W76/28 , H04W4/18 , H04W24/02 , H04W48/16 , H04W52/02 , H04W56/00
Abstract: To solve the above-mentioned problem, the method for transmitting and receiving a signal by user equipment (UE) through one or more cells, according to one embodiment of the present specification, comprises the steps of: receiving, from a base station, a first message indicating whether one or more cells usable by the UE are enabled; determining which cells to enable or disable on the basis of the first message; and enabling or disabling the selected cells. According to the embodiment of the present specification, by aggregating carriers amongst different base stations, a possibility for the UE to transmit and receive high-speed data through carrier aggregation can increase.
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公开(公告)号：US10736165B2
公开(公告)日：2020-08-04
申请号：US15495189
申请日：2017-04-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sang Bum Kim , Soeng Hun Kim , Kyeong In Jeong
Abstract: The present invention relates to a method and an apparatus for logging a radio resource control (RRC) failure of user equipment (UE) and receiving the log. According to one embodiment of the present invention, a method for logging an RRC failure of UE may comprise the steps of: attempting random access; if the failure of random access is sensed, logging information on the failure; and if the success of random access is sensed, transmitting information on the failure logged before the success to a connected base station. According to one embodiment of the present invention, an apparatus and a method which effectively log a channel state or a connection failure can be provided.
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178.发明授权公开(公告)号：US10694544B2
公开(公告)日：2020-06-23
申请号：US16369342
申请日：2019-03-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Soeng Hun Kim , Gert Jan Van Lieshout
IPC: H04W74/08
Abstract: The present invention relates to a method and apparatus in which a terminal performs contention-based access in a mobile communication system, wherein the method comprises: a sensing step of sensing whether or not contention-based access is allowed for at least one logical channel; a receiving step of receiving a contention-based reverse grant from a base station; and a transmitting step of transmitting data to the base station through the logical channel for which the contention-based access is allowed. According to the present invention, contention-based access can be efficiently performed, and the reliability of transmission can be ensured.
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公开(公告)号：US10681764B2
公开(公告)日：2020-06-09
申请号：US15495189
申请日：2017-04-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sang Bum Kim , Soeng Hun Kim , Kyeong In Jeong
Abstract: The present invention relates to a method and an apparatus for logging a radio resource control (RRC) failure of user equipment (UE) and receiving the log. According to one embodiment of the present invention, a method for logging an RRC failure of UE may comprise the steps of: attempting random access; if the failure of random access is sensed, logging information on the failure; and if the success of random access is sensed, transmitting information on the failure logged before the success to a connected base station. According to one embodiment of the present invention, an apparatus and a method which effectively log a channel state or a connection failure can be provided.
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公开(公告)号：US10659988B2
公开(公告)日：2020-05-19
申请号：US15601833
申请日：2017-05-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Soeng Hun Kim , Gert Jan Van Lieshout , Sang Bum Kim , Kyeong In Jeong
Abstract: The present specification relates to a communication method and a communication device, and a random access method of a user equipment (UE), according to one embodiment of the present specification, comprises the steps of: sensing a random access trigger in a connected state; determining the type of the random access trigger when the random access trigger is sensed; and performing congestion control if the type of the random access trigger is a preset type.
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