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    METHOD AND SYSTEM FOR HANDLING RANDOM ACCESS PROCEDURE IN NON-TERRESTRIAL COMMUNICATION SYSTEM
    2.
    发明申请
    METHOD AND SYSTEM FOR HANDLING RANDOM ACCESS PROCEDURE IN NON-TERRESTRIAL COMMUNICATION SYSTEM 有权

    公开(公告)号：US20210168869A1

    公开(公告)日：2021-06-03

    申请号：US15734178

    申请日：2019-06-03

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Ekansh GUPTA ,  Abhishek Kumar SINGH ,  Youngbin CHANG ,  Anil AGIWAL ,  Anshuman NIGAM

    IPC: H04W74/08 ,  H04W56/00 ,  H04L27/26 ,  H04W24/08 ,  H04W76/11

    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 provides a method and system method for handling a random access procedure in a Non-Terrestrial communication system (300). The method includes obtaining, by a UE (100), a default TA, a RACH resource, and a RACH configuration list. Further, the method includes selecting, by the UE (100), the default TA and the RACH resource. Further, the method includes applying, by the UE (100), the selected default TA to the random access procedure. Further, the method includes performing, by the UE (100), the random access procedure based on the selected RACH resource and the selected default TA. The proposed method can be used to reduce the CP and GT in the RACH preambles, so as to optimize the random access procedure using the default TA.

    METHOD AND WIRELESS COMMUNICATION SYSTEM FOR HANDLING TIMER OPERATION
    3.
    发明申请
    METHOD AND WIRELESS COMMUNICATION SYSTEM FOR HANDLING TIMER OPERATION 有权

    公开(公告)号：US20210282187A1

    公开(公告)日：2021-09-09

    申请号：US17251157

    申请日：2019-06-13

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Anil AGIWAL ,  Abhishek Kumar SINGH ,  Pravjyot Singh DEOGUN

    IPC: H04W74/08 ,  H04W80/02 ,  H04W74/00 ,  H04W76/28 ,  H04W28/02

    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. 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.

    METHOD AND WIRELESS COMMUNICATION SYSTEM FOR HANDLING TIMER OPERATION
    6.
    发明申请
    METHOD AND WIRELESS COMMUNICATION SYSTEM FOR HANDLING TIMER OPERATION 有权

    公开(公告)号：US20220167412A1

    公开(公告)日：2022-05-26

    申请号：US17651031

    申请日：2022-02-14

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Anil AGIWAL ,  Abhishek Kumar SINGH ,  Pravjyot Singh DEOGUN

    IPC: H04W74/08 ,  H04W76/28 ,  H04W28/02 ,  H04W74/00 ,  H04W80/02

    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. Accordingly, the embodiments herein disclose a method for handling a timer operation in a wireless communication system. The method includes receiving, by a UE, a signaling message from a base station. The signaling message includes an information about acquired COT of the base station. Further, the method includes indicating, by the UE, about the acquired COT to a MAC layer from a physical layer. The physical layer indicates one of the base station has acquired the COT for transmission and the base station has missed a transmission opportunity due to a LBT failure.

    METHOD AND SYSTEM FOR PERFORMING RANDOM ACCESS CHANNEL PROCEDURE FOR UNLICENSED OPERATION
    8.
    发明申请
    METHOD AND SYSTEM FOR PERFORMING RANDOM ACCESS CHANNEL PROCEDURE FOR UNLICENSED OPERATION 有权

    公开(公告)号：US20210307078A1

    公开(公告)日：2021-09-30

    申请号：US17267013

    申请日：2019-08-08

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Abhishek Kumar SINGH ,  Anil AGIWAL ,  Pravjyot Singh DEOGUN ,  Anshuman NIGAM

    IPC: H04W74/08 ,  H04L5/00 ,  H04W24/08 ,  H04W16/14

    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.
    Embodiments herein disclose a method for performing random access channel procedure by a UE (300). The method includes determining a first measurement metric value and a second measurement metric value for one of a plurality of SSBs and a plurality of CSI-RSs. The method includes selecting one of a first set of SSBs and a first set of CSI-RSs from one of the plurality of SSBs and the plurality of CSI-RSs based on the first measurement metric. The method selects a second set of SSBs and a second set of CSI-RSs from one of the first set of SSBs and the first set of CSI-RSs based on the second measurement metric and determines a selection criteria and selects one of at least one candidate SSBs and at least one candidate CSI-RS from one of the second set of SSBs and the second set of CSI-RSs based on the selection criteria.

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