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公开(公告)号：US10568073B2
公开(公告)日：2020-02-18
申请号：US15612238
申请日：2017-06-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Lalit Kumar Pathak , Diwakar Sharma , Mangesh Abhimanyu Ingale , Shrinath Ramamoorthy Madhurantakam , Tushar Vrind , Vinay Kumar Shrivastava , Rohit Kumar , Swapnil Vinod Khachane , Tariq Siddiqui
Abstract: Example embodiments herein provide methods and Dual SIM Dual Standby (DSDS) devices including a first Subscriber Identity Module (SIM) and a second SIM for managing data communication. The methods include establishing, by the DSDS device, a Radio Resource Control (RRC) connection over the first SIM and performing data communication with a network entity. Further, the methods include detecting, by the DSDS device, an activity upcoming over the second SIM. Further, the methods include transmitting, by the DSDS device, a connection suspend indication to the network entity to suspend the data communication over the first SIM, wherein the connection suspend indication is transmitted on one of a Layer-1 control signaling channel, a Layer-2 control signaling channel, and a Layer-3 control signaling channel.
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公开(公告)号：US10432416B2
公开(公告)日：2019-10-01
申请号：US14824773
申请日：2015-08-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Rohan Raj , Vinay Kumar Shrivastava
Abstract: A method for performing evolved multimedia broadcast and multicast service (eMBMS) counting efficiently in wireless systems is provided. The method includes receiving by a radio link control (RLC) layer of a User Equipment (UE), a Multicast Control Channel (MCCH) packet containing an MBMS counting request from a network. The RLC layer then transfers the MCCH packet to a Radio Resource Control (RRC) layer of the UE. The RRC layer processes the MBMS counting request and generating an MBMS counting response by and transmits an indication for successful reception of the MBMS counting request to the RLC layer. The RLC layer verifies if a subsequent MCCH modification boundary indication is received in a selected MCCH modification period and discards one or more subsequent MCCH packets received in a selected MCCH modification period if the MCCH modification boundary indication is not received from a physical layer.
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公开(公告)号：US20240080707A1
公开(公告)日：2024-03-07
申请号：US18261652
申请日：2022-01-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Vinay Kumar Shrivastava
CPC classification number: H04W28/0268 , H04L12/1886
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. In an embodiment, a method for reception of a service in New Radio (NR) at a User Equipment (UE) is disclosed. The method includes receiving, at the UE, a first message comprising a first configuration from a network, wherein the first configuration enables reception of the service at the UE in an access mode amongst a plurality of access modes. The method includes determining, by the network, a requirement to switch the access mode to another access mode amongst the plurality of access modes for continuing the reception of the service at the UE. The method further includes transmitting, by the network, a second message comprising one or more of the first configuration and at least one other configuration to the UE in response to determining the requirement, wherein the one or more of the first configuration and the at least one other configuration enables reception of the service at the UE in the other access mode. The method further includes receiving, by the UE, the second message from the network, wherein the UE accesses the service in the other access mode through the one or more of the first configuration and the at least one other configuration.
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公开(公告)号：US11736906B2
公开(公告)日：2023-08-22
申请号：US17395930
申请日：2021-08-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Vinay Kumar Shrivastava , Neha Agarwal , Rohan Raj , Arun Raj Rajendran , Avijit Manna , Fasil Abdul Latheef
IPC: H04W4/06 , H04L1/00 , H04W80/02 , H04L5/00 , H04W72/121 , H04W72/1263
CPC classification number: H04W4/06 , H04L1/0025 , H04W72/121 , H04W72/1263 , H04W80/02
Abstract: Embodiments herein disclose a method for MBS switching and continuity in a 5G wireless network. The method includes establishing, by a gNodeB, a MBS session with a UE. Further, the method includes providing, by the gNodeB, MBS to the UE during the MBS session. Further, the method includes detecting, by the gNodeB, that the at least one MBS is going to get suspended or deactivated. Further, the method includes sending, by the gNodeB, an indication to the UE indicating the at least one MBS going to get suspended or deactivated prior to suspension or deactivation of the at least one MBS at the UE.
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公开(公告)号：US11178702B2
公开(公告)日：2021-11-16
申请号：US16668800
申请日：2019-10-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Vinay Kumar Shrivastava , Avijit Manna
Abstract: A lossless Random Access Channel (RACH) procedure is described for a wireless communication network. The method includes determining whether size of an uplink (UL) grant is less than size of a Medium Access Control (MAC) layer protocol data unit (PDU) of a Msg3. In response to determining that the size of the UL grant is less than the size of the MAC PDU of the Msg3 performing one of: rebuilding the MAC PDU of the Msg3 using one or more MAC Sub PDUs (SDUs) based on the UL grant and transmits a rebuilt MAC PDU of the Msg3; initiating new RACH procedure; and updating one or more MAC CE in the Msg3. In response to determining that the size of the UL grant is not less than the size of the MAC PDU of the Msg3, updating the one or more MAC CE in the MAC PDU of the Msg3 based on values of the UL grant and transmits the updated MAC PDU of the Msg3.
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Patent Agency Ranking
公开(公告)号：US10321513B2
公开(公告)日：2019-06-11
申请号：US15239496
申请日：2016-08-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Vinay Kumar Shrivastava , Ankit Srivastav , Sivashankar Sekar
Abstract: A user equipment (UE) configured with an uplink (UL) split bearer and method for packet data convergence protocol (PDCP) control protocol data unit (PDU) transmission by the UE are provided. The method includes triggering, by the UE, a PDCP control PDU; determining, by the UE, whether a UL grant is available for a master evolved node B (eNB); transmitting, by the UE, the PDCP control PDU on a link associated with the master eNB, if the UL grant is available for the master eNB; and transmitting, by the UE, the PDCP control PDU on a link associated with a secondary eNB, when the UL grant is unavailable for the master eNB.
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17.发明申请公开(公告)号：US20250113175A1
公开(公告)日：2025-04-03
申请号：US18834512
申请日：2023-02-01
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Aby Kanneath Abraham , Vinay Kumar Shrivastava , Jajohn Mathew Mattam , Sriganesh Rajendran
Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The present disclosure discloses a method and an apparatus for operating multi-sim device with multiple RRC connection support in the 5th Generation (5G) Network (NW). In particular, a method includes detecting SIM actions in the second SIM when the first SIM is in active state or transitioning to active state. Once the SIM actions are detected, the method includes determining capability change information, of the first SIM, indicating information pertaining to change in capability of the first SIM which happens due to the SIM actions.
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公开(公告)号：US20240305957A1
公开(公告)日：2024-09-12
申请号：US18670413
申请日：2024-05-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Vinay Kumar Shrivastava , Neha Agarwal , Rohan Raj , Arun Raj Rajendran , Avijit Manna , Fasil Abdul Latheef
IPC: H04W4/06 , H04L1/00 , H04W72/121 , H04W72/1263 , H04W80/02
CPC classification number: H04W4/06 , H04L1/0025 , H04W72/121 , H04W72/1263 , H04W80/02
Abstract: Embodiments herein disclose a method for MBS switching and continuity in a 5G wireless network. The method includes establishing, by a gNodeB, a MBS session with a UE. Further, the method includes providing, by the gNodeB, MBS to the UE during the MBS session. Further, the method includes detecting, by the gNodeB, that the at least one MBS is going to get suspended or deactivated. Further, the method includes sending, by the gNodeB, an indication to the UE indicating the at least one MBS going to get suspended or deactivated prior to suspension or deactivation of the at least one MBS at the UE.
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19.发明授权公开(公告)号：US11290863B2
公开(公告)日：2022-03-29
申请号：US16319563
申请日：2017-07-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Vinay Kumar Shrivastava , Piyush Makhija , Raghavendra Murali , Rohan Raj
Abstract: The various embodiments of the present invention disclose a system and method for discovering User Equipment's over side link in device to device (D2D) communication. The present invention discloses new approaches for discovery and communication scheduling enabling optimum system performance with DRX alignment and meeting varied QoS targets. The present invention further addresses congestion handling during system overload situations. Further, the present invention discloses quality of service (QoS) scheduling methods that consider DRX function achieve substantial gains over existing methods.
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公开(公告)号：US11178536B2
公开(公告)日：2021-11-16
申请号：US16791151
申请日：2020-02-14
Applicant: Samsung Electronics Co., Ltd.
Abstract: The present disclosure describes method and system for notifying resource capability of user equipment. In accordance with the embodiments, the method includes determining an event related to one or more multimedia multicast-broadcast service (MBMS) service of interest to the UE in receive only mode (ROM) session when a system information related to MBMS is not broadcasted by a serving cell after transmission of an interest indication for MBMS service to the serving cell wherein the event indicates one of: (a) the UE is not interested in the one or more MBMS service through the ROM session; and (b) the UE is not in reception of the one or more MBMS service through the ROM session; and transmitting a ROM service interest indication for the one or more MBMS service through the ROM session corresponding to the determined event to the serving cell.
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