Patents by Inventor Arijit SEN

Arijit SEN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240082248
    Abstract: The present application relates to process for preparation of Mavacamten, preparative methods of various crystalline forms of Mavacamten and amorphous form of Mavacamten, its preparative method, and pharmaceutical compositions thereof. The present application also relates to solid dispersions of Mavacamten, their preparative methods and pharmaceutical compositions containing solid dispersions of Mavacamten.
    Type: Application
    Filed: January 31, 2022
    Publication date: March 14, 2024
    Inventors: Divya Jyothi KALLEM, Sharmistha PAL, Srinivas ORUGANTI, Magesh SAMPATH, Kottur Mohan KUMAR, Saikat SEN, Arijit MUKHERJEE
  • Publication number: 20240015682
    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The present disclosure relates to a method and UE for managing SoR security check failure during registration procedure in wireless network. Embodiments herein provide a method for managing SOR security check failure during a registration procedure in a wireless network (1000) by a UE (100). The method includes sending a registration request message to a network apparatus (300) in the wireless network (1000). Further, the method includes storing a registration type set by the UE (100) while sending the registration request message to the network apparatus (300), wherein the registration type is one of a mobility registration updating and an initial registration. Further, the method includes receiving a registration accept message comprises a Steering of roaming connected mode control information (SOR-CMCI) configuration. Further, the method includes determining a SOR security check failure.
    Type: Application
    Filed: May 11, 2022
    Publication date: January 11, 2024
    Inventors: Lalith KUMAR, Koustav ROY, Arijit SEN, Danish Ehsan HASHMI
  • Publication number: 20240008121
    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments disclosed herein relate to wireless communication networks, and more particularly to managing PDU sessions in wireless communication networks. The method maintains by a user equipment (UE), a count value for the maximum number of PDU sessions for a first access and a second access on a first network entity (NE). The UE sends a PDU session establishment request when a number of active PDU sessions is lower than the count value for the maximum number of PDU sessions or an established PDU session is released on one or more of the first access and the second access in which the maximum number of the PDU sessions has been reached.
    Type: Application
    Filed: June 30, 2023
    Publication date: January 4, 2024
    Inventors: Danish Ehsan HASHMI, Lalith KUMAR, Koustav ROY, Arijit SEN, Jagadeesh GANDIKOTA
  • Publication number: 20230388881
    Abstract: The present disclosure relates to a system and a method for connection management. The method includes establishing, by a UE, a connection with a 5G cell. The established connection with the 5G cell is in a current tracking area of a 5G New Radio (NR). Further, the method includes determining, by the UE, one or more Long-Term Evolution (LTE) cells in the current tracking area or registration area that are not accessible to the UE (300). The one or more LTE cells are configured to operate on an LTE frequency. Furthermore, the method includes temporarily deprioritising or disabling, by the UE, a Stand Alone (SA) mode based on the determination of the one or more LTE cells in the current tracking area or the registration area that are not accessible to the UE.
    Type: Application
    Filed: August 3, 2023
    Publication date: November 30, 2023
    Inventors: Koustav ROY, Krishnamurthy Doddaballapur RAMU, Mayank MITTAL, Ankur POONIYA, Brijendra Kumar ASTHANA, Arijit SEN
  • Publication number: 20230379691
    Abstract: An example a method for managing paging restrictions in a wireless network includes detecting, by a UE, whether a first subscriber identity module (SIM) is configured for a dedicated data subscription (DDS). The method further includes detecting, by the UE, an occurrence of a trigger condition in connection with at least one of the first SIM and at least one second SIM and enabling, by the UE, a paging restriction to the at least one second SIM based on the occurrence of the predetermined trigger condition.
    Type: Application
    Filed: May 19, 2023
    Publication date: November 23, 2023
    Inventors: Manvir Singh DHIMAN, Arijit Sen, Aman Agarwal, Jagadeesh Gandikota, Kailash Kumar Jha, Koustav Roy, Ravi Pandappa Kamaladinni, Danish Ehsan Hashmi, Lalith Kumar
  • Publication number: 20230370912
    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.
    Type: Application
    Filed: April 28, 2023
    Publication date: November 16, 2023
    Inventors: Jajohn Mathew MATTAM, Manasi EKKUNDI, Arijit SEN, Gaorav Kumar GUPTA
  • Publication number: 20230345353
    Abstract: A method for communication by a UE in a wireless communication system is provided.
    Type: Application
    Filed: April 24, 2023
    Publication date: October 26, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Koustav ROY, Arijit SEN, Danish Ehsan HASHMI, Lalith KUMAR, Sambhavesh HARALALKA
  • Publication number: 20230337323
    Abstract: Present disclosure relates to a method and a UE for releasing PDU session. The UE identifies that the UE is in a restricted service area. Upon identifying that the UE is in the restricted service area, the UE releases PTI allocated by the UE and performs a local release of the PDU session. Further, the UE provides, to a network, information related to the PDU session, based on a subsequent trigger of a registration procedure.
    Type: Application
    Filed: March 2, 2022
    Publication date: October 19, 2023
    Inventors: Lalith KUMAR, Mahmoud WATFA, Koustav ROY, Arijit SEN, Danish Ehsan HASHMI
  • Publication number: 20230328639
    Abstract: A method of selecting access network for routing data of user equipment (UE) is provided. The method includes receiving trigger indicating a requirement of one or more network services. Further, the method includes determining that a UE is registered on a Third Generation Partnership Project (3GPP) access network and a non-3GPP access network simultaneously. The method includes identifying availability of one or more network services in the 3GPP access network and the non-3GPP access network. Thereafter, the method includes selecting one of, the 3GPP access network and the non-3GPP network, based on availability of one or more network services in one of, the 3GPP access network and the non-3GPP access network, or selecting one of, the 3GPP access network and the non-3GPP network based on one or more network parameters, when one or more network services are available in the 3GPP access network and the non-3GPP access network.
    Type: Application
    Filed: April 18, 2023
    Publication date: October 12, 2023
    Inventors: Koustav ROY, Arijit SEN, Jagadeesh GANDIKOTA
  • Publication number: 20230300715
    Abstract: A method for re-evaluating one or more user equipment route selection policy (URSP) rules associated with a user equipment (UE) in communication with a network entity is disclosed. The method comprises receiving, at a user equipment non-access stratum (UE NAS) layer, a back-off timer from the network entity. The back-off timer is related to non-initiation of a packet data unit (PDU) session associated with an application within the UE. The method comprises initiating, by the UE, the PDU session associated with the application. The method comprises indicating, by the UE NAS layer, an expiry of the back-off timer. The method comprises, upon the expiry of the back-off timer, re-evaluating, by the UE, the one or more URSP rules to determine whether a change of association of the PDU session with the application is required.
    Type: Application
    Filed: March 17, 2023
    Publication date: September 21, 2023
    Inventors: Danish Ehsan HASHMI, Koustav ROY, Jagadeesh GANDIKOTA, Lalith KUMAR, Arijit SEN
  • Publication number: 20230254762
    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a user equipment (UE) in a mobile communication system is provided. The method comprises receiving, from an access management function (AMF) entity via a base station, a configuration update command message in case that the UE supporting a multi universal subscriber identity module (MUSIM) feature is not registered for an emergency service, and disabling the MUSIM features based on the received configuration update command message. The configuration update command message includes registration result information indicating that the UE supporting the MUSIM features is registered for the emergency service.
    Type: Application
    Filed: February 8, 2023
    Publication date: August 10, 2023
    Inventors: Lalith KUMAR, Danish Ehsan HASHMI, Koustav ROY, Arijit SEN, Jagadeesh GANDIKOTA, Mahmoud WATFA
  • Publication number: 20230217365
    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate and to a method to handle rejected NSSAI area. The method includes receiving a NAS message indicating registration accept or registration reject with a reject cause. The reject cause indicating a S-NSSAI is not available in a subset of a current registration area where the reject cause is applied for a S-NSSAI. In an example, the method includes storing the rejected S-NSSAI in a rejected NSSAI for the subset of the current registration area. In another example, the method includes deleting a current registration area based on the subset of the current registration area where the reject cause is applied for the S-NSSAI. The UE considers a S-NSSAI part of the requested NSSAI as not applicable to current tracking area and S-NSSAI part of the requested NSSAI is allowed outside current tracking area.
    Type: Application
    Filed: January 4, 2023
    Publication date: July 6, 2023
    Inventors: Lalith KUMAR, Koustav ROY, Arijit SEN, Danish Ehsan HASHMI, Mahmoud WATFA
  • Publication number: 20230209393
    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.
    Type: Application
    Filed: December 23, 2022
    Publication date: June 29, 2023
    Inventors: Arijit SEN, Koustav ROY, Ankur POONIYA, Subhrodip MAZUMDAR, Pratibha K. SATYAGANAPATI, Manasi EKKUNDI, Jajohn Mathew MATTAM
  • Publication number: 20230125168
    Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system. Embodiments herein disclose methods for maintaining priority of a VPLMN during a PLMN selection procedure by a UE. The method includes ignoring a pre-configured priority for a VPLMN and considering the VPLMN as a lowest priority in response to determining that the UE has entered a state and the second SOR information is not received before the UE enters the state or the received second SOR information security check is not successful. The method includes considering a priority of the VPLMN as the pre-configured priority by not considering the VPLMN as a lowest priority and stopping the timer associated with the “first SOR security check not successful” in response to determining that the UE receives the second SOR information and a second SOR security check is successful before the UE enters the state.
    Type: Application
    Filed: October 27, 2022
    Publication date: April 27, 2023
    Inventors: Lalith KUMAR, Arijit SEN, Danish Ehsan HASHMI, Koustav ROY
  • Publication number: 20230105950
    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments herein disclose a wireless network and methods to maintain a MA PDU session at a NSACF entity. The method includes determining, by a SMF entity, that a PDU session is the MA PDU session based on an indication from a UE. Further, the method includes indicating, by the SMF entity, that the PDU session is the MA PDU session to the NSACF entity in response to determination. The wireless network may maintain the count accurately even though the PDU session is a MA PDU session.
    Type: Application
    Filed: September 29, 2022
    Publication date: April 6, 2023
    Inventors: Koustav ROY, Lalith KUMAR, Arijit SEN, Danish Ehsan HASHMI, Ashok Kumar NAYAK, Hoyeon LEE
  • Publication number: 20230099435
    Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system. A method for Network slice admission control for interworking with an Evolved Packet Core Network (EPC) in a wireless network by a Session Management Function-Packet Data Network Gateway (SMF-PGW-C) is provided. The method includes detecting that at least one UE transfers a Packet Data Network (PDN) connection or a Protocol Data Unit (PDU) session from a N1 mode to a S1 mode during an intersystem change. Further, the method includes determining that an EPC counting is not required for a network slice of the wireless network. Further, the method includes transmitting a message to a Network Slice Admission Control Function (NSACF) in the wireless network to update or reduce a number of User Equipments (UEs) per network slice and a number of PDU sessions per network slice.
    Type: Application
    Filed: September 29, 2022
    Publication date: March 30, 2023
    Inventors: Koustav ROY, Arijit SEN, Danish Ehsan HASHMI, Lalith KUMAR
  • Patent number: 11617165
    Abstract: A method for handling data, dangling in a new radio (NR) leg of a split bearer, by a user equipment (UE) is disclosed. The method comprises predicting occurrence of NR uplink (UL) leg switch; sending a buffer status report (BSR) pertaining to protocol data units (PDUs) in radio link control (RLC) layer and media access control (MAC) layer in the NR leg based on predicting the occurrence of NR UL leg switch; and initiating recovery of dangling PDUs in the NR leg after the occurrence of the NR UL leg switch, wherein the recovery includes sending the dangling PDUs to a long term evolution (LTE) leg of the split bearer.
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: March 28, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Koustav Roy, Arijit Sen, Shouvik Guha, Rishav Agarwal
  • Patent number: 11589284
    Abstract: Disclosed are methods and systems for prioritizing cell selection for availing LADN services. A UE prioritizes cells for selection based on availability of LADN services in the cells. For handover, a base station of a cell, providing LADN services to the UE, prioritizes target cells that provide LADN services that are being currently availed by the UE for ensuring LADN service continuity. The base station initiates addition of secondary cells that provide additional LADN services that are intended by the UE. The UE can predict if a paging message is relevant to a LADN service and send serving requests to the serving cell or other cells to avail the LADN service. The UE detects relay UEs providing LADN services and prioritizes the relay UEs for selection based on availability of LADN services. The UE buffers data if the UE is located at an edge of a LADN service area.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: February 21, 2023
    Inventors: Koustav Roy, Danish Ehsan Hashmi, Arijit Sen, Jagadeesh Gandikota, Arvind Ramamurthy
  • Publication number: 20230031697
    Abstract: A method and system in the User Equipment (UE) for maintaining rejected network slice selection assistance information (NSSAI) for Single Network Slice Selection Assistance Information (S-NSSAI) not available due to maximum number of UEs reached per access type. The method comprises receiving a Non-Access Stratum (NAS) message including at least one of a registration accept, registration reject or CONFIGURATION UPDATE COMMAND message along with at least one of rejected Single Network Slice Selection Assistance Information (S-NSSAI(s)) information and a cause for the S-NSSAI not available due to maximum number of UEs reached from a network. Thereafter, the method includes determining by the UE an access type on which the rejected S-NSSAI(s) is applicable based on the received S-NSSAI(s) information and then maintaining a storage of the rejected NSSAI for the S-NSSAI not available due to the maximum number of the UEs reached per access type based on the determination.
    Type: Application
    Filed: July 27, 2022
    Publication date: February 2, 2023
    Inventors: Lalith KUMAR, Koustav ROY, Arijit SEN, Danish Ehsan HASHMI, Mahmoud WATFA
  • Publication number: 20230015471
    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. In some implementations, a user equipment (UE) and method to manage a rejected network slice selection assistance information (NSSAI) is disclosed. The method may include receiving, from a network, an activate default EPS bearer context request message with a Single-NSSAI (S-NSSAI) and a Public Land Mobile Network (PLMN) identifier (ID). In addition, the method may include removing the S-NSSAI from a rejected NSSAI list for a current PLMN.
    Type: Application
    Filed: July 19, 2022
    Publication date: January 19, 2023
    Inventors: Danish Ehsan HASHMI, Lalith KUMAR, Koustav ROY, Arijit SEN, Mahmoud WATFA