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    METHOD AND APPARATUS FOR CONTROLLING SECONDARY CELL GROUP IN A MULTI-RAT DUAL CONNECTIVITY NETWORK
    1.
    发明公开
    METHOD AND APPARATUS FOR CONTROLLING SECONDARY CELL GROUP IN A MULTI-RAT DUAL CONNECTIVITY NETWORK 审中-公开

    公开(公告)号：US20230397272A1

    公开(公告)日：2023-12-07

    申请号：US18033216

    申请日：2021-10-22

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jajohn Mathew MATTAM ,  Vinay Kumar SHRIVASTAVA ,  Neha SHARMA ,  Anshuman NIGAM ,  Arjit SEN ,  Fasil Abdul LATHEEF

    IPC: H04W76/15 ,  H04W76/38 ,  H04W76/34

    CPC classification number: H04W76/15 ,  H04W76/38 ,  H04W76/34

    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 performed by a user equipment (UE) in a wireless communication system is provided. The method includes receiving, from a first base station, information associated with a deactivation of a cell group of a second base station, determining whether to deactivate the cell group of the second base station based on the information, and transmitting, to the first base station, a first message for the deactivation of the cell group of the second base station in case that the cell group of the second base station is determined to be deactivated.

    SYSTEMS AND METHODS TO MANAGE CELL RESELECTION BY A USER EQUIPMENT
    3.
    发明公开
    SYSTEMS AND METHODS TO MANAGE CELL RESELECTION BY A USER EQUIPMENT 审中-公开

    公开(公告)号：US20230370912A1

    公开(公告)日：2023-11-16

    申请号：US18309290

    申请日：2023-04-28

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jajohn Mathew MATTAM ,  Manasi EKKUNDI ,  Arijit SEN ,  Gaorav Kumar GUPTA

    IPC: H04W36/00

    CPC classification number: H04W36/0072 ,  H04W84/042

    Abstract: A method for managing cell reselection by a user equipment (UE) is provided. The method includes storing, at the UE, a set of allowed frequency bands supported by a first operator. The set of allowed frequency bands are determined based on a first set of frequency bands supported by the first operator, and a second set of frequency bands associated with a second operator and permitted for use by the first operator. The method includes decoding a first system information block (SIB) comprising frequency information and frequency band information associated with corresponding neighbouring cells. The method includes determining one or more relevant neighbouring cells based on the corresponding first SIB and the set of allowed frequency bands, and further, determining, based at least on cell measurements associated with the one or more relevant neighbouring cells, at least one of a neighbouring cell for reselection.

    METHOD AND USER EQUIPMENT FOR CONTROLLING PDCP AGGREGATION
    4.
    发明公开
    METHOD AND USER EQUIPMENT FOR CONTROLLING PDCP AGGREGATION 审中-公开

    公开(公告)号：US20230209393A1

    公开(公告)日：2023-06-29

    申请号：US18088116

    申请日：2022-12-23

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Arijit SEN ,  Koustav ROY ,  Ankur POONIYA ,  Subhrodip MAZUMDAR ,  Pratibha K. SATYAGANAPATI ,  Manasi EKKUNDI ,  Jajohn Mathew MATTAM

    IPC: H04W28/02 ,  H04W28/08

    CPC classification number: H04W28/0268 ,  H04W28/0967

    Abstract: A method for controlling, by a user equipment (UE), PDCP aggregation in a dual connectivity mode includes receiving a first Uplink (UL) data threshold value from a network; monitoring a throughput of a UL data of the UE and occurrence of at least one UL channel condition, wherein the at least one UL channel condition includes at least one of a network condition and a UE condition; determining whether to perform a calculation of a second UL data threshold value based on the occurrence of the at least one UL channel condition; calculating the second UL data threshold value based on a plurality of network parameters and a plurality of UE parameters, based on determining to perform the calculation of the second UL data threshold value; comparing an amount of the UL data with the second UL data threshold value; and controlling PCDP aggregation based on a result of the comparison.

    METHOD AND USER EQUIPMENT (UE) FOR PROVISIONING UE PROCEDURES FOR NETWORK SLICING
    6.
    发明公开
    METHOD AND USER EQUIPMENT (UE) FOR PROVISIONING UE PROCEDURES FOR NETWORK SLICING 审中-公开

    公开(公告)号：US20240089820A1

    公开(公告)日：2024-03-14

    申请号：US18272494

    申请日：2022-01-14

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jajohn Mathew MATTAM ,  Vinay Kumar SHRIVASTAVA

    IPC: H04W36/14 ,  H04W48/16

    CPC classification number: H04W36/14 ,  H04W48/16

    Abstract: The present disclosure relates to a method and a User Equipment (UE) for Radio Access Network (RAN) slicing in wireless. A method for a user equipment (UE) is provided. The method includes receiving, from a base station (BS), network slice information on a plurality of network slices supported by a serving cell of the UE and at least one neighbor cell from a plurality of cells via a broadcasted system information block (SIB); identifying a priority order of the plurality of network slices based on the network slice information; selecting a cell based on the priority order of the plurality of network slices; and camping on the selected cell.

    METHOD AND UE FOR MANAGING SLEEP DURATION IN CDRX SESSION
    8.
    发明申请
    METHOD AND UE FOR MANAGING SLEEP DURATION IN CDRX SESSION 有权

    公开(公告)号：US20220086760A1

    公开(公告)日：2022-03-17

    申请号：US17475930

    申请日：2021-09-15

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Rishav AGARWAL ,  Jajohn Mathew MATTAM

    IPC: H04W52/02 ,  H04L1/18 ,  H04L1/20 ,  H04W80/02 ,  H04W72/04

    Abstract: A method for managing sleep duration in a 5th Generation (5G) and a user equipment (UE) are provided. The method includes sending, by the UE, a plurality of data packets to a network in a connected mode discontinuous reception (cDRX) cycle and detecting, by the UE, an initiation of a retransmission timer associated with the plurality of data packets. The method includes determining, by the UE, if a retransmission of at least one data packet the plurality of data packets is required, and causing, by the UE, to sleep before an expiry of the retransmission timer, in response to determining that the retransmission of the at least one data packet of the plurality of data packets is not required.

    METHOD AND UE FOR HANDLING CELL SELECTION IN WIRELESS COMMUNICATION SYSTEM
    9.
    发明申请
    METHOD AND UE FOR HANDLING CELL SELECTION IN WIRELESS COMMUNICATION SYSTEM 有权

    公开(公告)号：US20210045028A1

    公开(公告)日：2021-02-11

    申请号：US16984525

    申请日：2020-08-04

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Fasil Abdul LATHEEF ,  Jajohn Mathew MATTAM

    IPC: H04W36/08 ,  H04W36/30 ,  H04W36/00 ,  H04B17/318

    Abstract: A method for handling cell selection in a wireless communication system is provided. The method includes detecting, by a UE, a plurality of neighboring LTE cells having a signal strength better than a serving LTE cell. Further, the method includes acquiring, by the UE, a SIB 1 type message from the detected plurality of neighboring LTE cells. Further, the method includes detecting, by the UE, a neighboring LTE cell from the detected plurality of neighboring cells to have a 5GC based on the acquired SIB 1 type message. Further, the method includes prioritizing selection of the neighboring LTE cell having the 5GCover the detected plurality of neighboring cells.

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