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公开(公告)号：US11432340B2
公开(公告)日：2022-08-30
申请号：US17122220
申请日：2020-12-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Anil Agiwal , Mangesh Abhimanyu Ingale
Abstract: 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) is provided. The communication method and system include 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. A method includes transmitting a random access preamble on a physical random access channel (PRACH) transmission occasion from a base station, identifying a random access radio network temporary identifier (RA-RNTI) for receiving random access response (RAR) information based on a time related parameter, a frequency related parameter and an uplink carrier related parameter, and receiving scheduling assignment information scheduling a physical downlink shared channel (PDSCH) on a physical downlink control channel (PDCCH) based on the identified RA-RNTI from the base station.
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公开(公告)号：US11388726B2
公开(公告)日：2022-07-12
申请号：US17086824
申请日：2020-11-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Anil Agiwal , Young-Bin Chang
Abstract: A device to device (D2D) communication apparatus and method are provided. The D2D communication apparatus includes a transceiver configured to receive resource configuration information indicating D2D resources configured in a serving cell from a base station (BS) of the serving cell, and a controller configured to determine locations of resources for transmission or reception of signals for D2D communication based on the resource configuration information. The resource configuration information includes information about length of common D2D resources configured in a plurality of cells and additional D2D resources configured in the serving cell and information about length of common and additional D2D resources of a cell that configures maximum-sized additional D2D resources among the serving cell and neighboring cells.
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公开(公告)号：US11357051B2
公开(公告)日：2022-06-07
申请号：US16227746
申请日：2018-12-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Anil Agiwal
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. A method of a UE is provided. The method includes receiving, from a base station, physical downlink control channel (PDCCH) for bandwidth part (BWP) switching of a serving cell; identifying whether there is ongoing random access procedure associated with the serving cell; and performing BWP switching based on the PDCCH in response to identifying that there is no ongoing random access procedure.
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公开(公告)号：US11356834B2
公开(公告)日：2022-06-07
申请号：US15545673
申请日：2016-01-21
Applicant: Samsung Electronics Co., Ltd
Inventor： Anil Agiwal , Young-Bin Chang
Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as a Long Term Evolution (LTE).
The various embodiments of the present invention disclose a method and system for enabling device-to-device (D2D) discovery message transmission in a wireless communication network. The method comprises of identifying, by a D2D communication user equipment (UE), one or more carriers for transmission of one or more D2D discovery messages, determining, one or more discovery resources for transmission of one or more D2D discovery messages on the one or more identified carriers and transmitting the one or more D2D discovery messages on the one or more identified carriers.-
165.发明授权公开(公告)号：US11343848B2
公开(公告)日：2022-05-24
申请号：US16993126
申请日：2020-08-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Anil Agiwal , Jaehyuk Jang , Soenghun Kim
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. The present disclosure provides method and apparatus of determining preamble and RACH occasions for 2-step random access.
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Patent Agency Ranking
公开(公告)号：US11343690B2
公开(公告)日：2022-05-24
申请号：US16983544
申请日：2020-08-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Donggun Kim , Anil Agiwal
IPC: H04W24/08 , H04W56/00 , H04L41/0803 , H04W76/27 , G16Y10/75
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.
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167.发明申请公开(公告)号：US20220104256A1
公开(公告)日：2022-03-31
申请号：US17549103
申请日：2021-12-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jaehyuk JANG , Anil Agiwal
Abstract: The disclosure relates to a communication technique for convergence of a 5G communication system for supporting a higher data transmission rate beyond a 4G system with an IoT technology, and a system therefor. The disclosure may be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail business, security and safety-related services, etc.) based on 5G communication technology and IoT-related technology. The disclosure relates to a method and apparatus for detecting an uplink listen-before-talk (LBT) failure when using a 3GPP 5G new radio (NR) technology in a wireless communication system.
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公开(公告)号：US11259194B2
公开(公告)日：2022-02-22
申请号：US16817110
申请日：2020-03-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： June Hwang , Hyun-Jeong Kang , Beom-Sik Bae , Sang-Wook Kwon , Anil Agiwal
Abstract: The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as long term evolution (LTE). A method for processing a radio link failure (RLF) by a user equipment (UE) supporting a dual-connectivity communication system is provided. The method includes determining a state of a radio link with a first base station using a reference signal, transmitting to a second base station, when the radio link with the first base station fails, a message indicating that the radio link with the first base station fails, redetermining the state of the radio link with the first base station using a reference signal of the first base station during a predetermined time, and switching, after the predetermined time, a data transmission line when the radio link with the first base station fails.
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公开(公告)号：US11252760B2
公开(公告)日：2022-02-15
申请号：US17251157
申请日：2019-06-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Anil Agiwal , Abhishek Kumar Singh , Pravjyot Singh Deogun
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. Accordingly, the embodiments herein disclose a method for handling a timer operation in a wireless communication system (300). The method includes receiving, by a UE (100), a signaling message from a base station (200). The signaling message includes an information about acquired COT of the base station (200). Further, the method includes indicating, by the UE (100), about the acquired COT to a MAC layer from a physical layer. The physical layer indicates one of the base station (200) has acquired the COT for transmission and the base station (200) has missed a transmission opportunity due to a LBT failure.
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公开(公告)号：US11206704B2
公开(公告)日：2021-12-21
申请号：US16834420
申请日：2020-03-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunjeong Kang , Anil Agiwal , Sangkyu Baek
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. Disclosed is a method of operating a user equipment UE in a wireless communication system, including determining a data transmission rate requirement of a vehicle-to-everything (V2X) application and acquiring data rate information according to the required data transmission rate, transmitting the data rate information to a base station and acquiring a sidelink radio link control (RLC) function configuration parameter, and transmitting the acquired sidelink RLC function configuration parameter to another UE.
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