公开(公告)号：US11206606B2

公开(公告)日：2021-12-21

申请号：US16627015

申请日：2018-08-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith Kumar ,  Alok Kumar Jangid ,  Kailash Kumar Jha ,  Danish Ehsan Hashmi ,  Govind Irappa Uttur

IPC: H04W48/16 ,  H04W76/25 ,  H04W76/11 ,  H04W8/08 ,  H04W36/00 ,  H04W60/04 ,  H04W60/06 ,  H04W88/06 ,  H04W84/04

Abstract: Embodiments herein achieve a method for handling registration and session management in a wireless communication system. The method includes registering, by a User Equipment (UE), with a first core network entity over a 3GPP access network and a non-3GPP access network. Further, the method includes triggering, by the UE, a registration procedure to a second core network over the 3GPP access network when a periodic timer of the UE expires in an OOS state. Further, the method includes receiving, by the UE, a non-access stratum (NAS) message, over the 3GPP access network, with an indication to register for the non-3GPP access network with the second core network entity. Further, the method includes reinitiating the registration procedure to register again for the non-3GPP access with the second core network entity through the non-3GPP access network.

公开(公告)号：US12052654B2

公开(公告)日：2024-07-30

申请号：US17507051

申请日：2021-10-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Alok Kumar Jangid ,  Kailash Kumar Jha ,  Aman Agarwal ,  Avneesh Tiwari ,  Ravi Pandappa Kamaladinni ,  Samiran Bhowmik ,  Abhishek Kaswan

IPC: H04W8/04 ,  H04W48/16 ,  H04W48/18 ,  H04W48/20 ,  H04W84/04

CPC classification number: H04W48/16 ,  H04W48/18 ,  H04W48/20 ,  H04W84/042

Abstract: Various embodiments herein disclose a method camping a User Equipment (UE) on a cell, the method comprising: creating a combined Most Recently Used (MRU) list by merging a list 4G MRU frequencies with a Public Land Mobile Network (PLMN) having a 5GC and a list of 5G MRU frequencies, determining whether one of a 4G cell with 5G core (5GC) and a 5G cell is available for camping by performing a MRU scan on the combined MRU list; performing one of: camping on one of the 4G cell with 5G core and the 5G cell in response to determining that one of the 5G cell and the 4G cell with 5G core is available and performing a 4G MRU frequency scan on a list of 4G without 5GC MRU frequencies in response to determining that one of the 4G cell with 5G core and the 5G cell is not available.

公开(公告)号：US20240224134A1

公开(公告)日：2024-07-04

申请号：US18399384

申请日：2023-12-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Satya Prakash ,  Anoop P V ,  Nishant ,  Kailash Kumar Jha ,  Mohit Kumar ,  Abhishek Kaswan

IPC: H04W36/00 ,  H04W8/22 ,  H04W36/32

CPC classification number: H04W36/0069 ,  H04W8/22 ,  H04W36/0058 ,  H04W36/324

Abstract: A method for handling network functionalities of a wireless network by a base station. The method may include receiving parameters from a plurality of User Equipments (UEs) in the wireless network. The method may include identifying a plurality of UE clusters within the cell of the base station based on the parameters. The method may include detecting a network service requirement of a UE cluster in the plurality of UE clusters. The method may include determining whether the UE cluster in the plurality of UE clusters meets a threshold condition based on the parameters. The method may include activating a network functionality for the UE cluster based on the network service requirement of the UE cluster upon determining that the UE cluster in the plurality of UE clusters meets the threshold condition.

公开(公告)号：US20230345328A1

公开(公告)日：2023-10-26

申请号：US18338784

申请日：2023-06-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Nishant ,  Gokul Keshav ,  Vivek Murugaiyan ,  Kailash Kumar Jha

IPC: H04W36/08 ,  H04W36/00 ,  H04W36/18

CPC classification number: H04W36/08 ,  H04W36/0058 ,  H04W36/00835 ,  H04W36/18

Abstract: The disclosure relates to systems and methods for prioritizing cells based on relaxed measurements during cell selection/reselection, redirection, mobility from EUTRA command, conditional handovers, and dual active protocol stack (DAPS) handovers. For example, the disclosure relates to facilitating UEs to prioritize NR cells that support relaxed measurements based on relaxedMeasurement-r16 IE broadcasted in SIB2 message during cell selection/reselection in RRC idle or inactive state and further during DAPS handover and conditional handover in RRC connected state.

公开(公告)号：US11671934B2

公开(公告)日：2023-06-06

申请号：US17385701

申请日：2021-07-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith Kumar ,  Alok Kumar Jangid ,  Kailash Kumar Jha

IPC: H04W60/04 ,  H04W60/06

CPC classification number: H04W60/04 ,  H04W60/06

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). Embodiments herein disclose methods for managing an on-boarding procedure in a wireless communication network. The method includes triggering, by a User Equipment (UE), a registration request for an on-boarding procedure to a network entity. Further, the method includes receiving, by the UE, a Non-access stratum (NAS) message comprising at least one information from the network entity based on the registration request. Further, the method includes performing, by the UE, at least one action based on the at least one received information. Further, the method includes managing, by the UE, the on-boarding procedure in the wireless communication network based on the at least one action.

公开(公告)号：US20220353774A1

公开(公告)日：2022-11-03

申请号：US17733027

申请日：2022-04-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aman Agarwal ,  Kailash Kumar Jha ,  . Nishant ,  Avneesh Tiwari ,  Samiran Bhowmik ,  Nitesh Pushpak Shah ,  . Vishwajeet

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

Abstract: A method for a data session switching by a User Equipment (UE) is provided. The method includes monitoring network broadcasted parameters of a second Subscriber Identity Module (SIM) of the UE while performing a Fifth Generation Cellular Network (5G) data session over a first SIM of the UE, where the first SIM is configured for a Default Data Service (DDS), detecting that a trigger criterion is met for the 5G data session switching to the second SIM based on the network broadcasted parameters, and in response to the trigger criterion being met, configuring the second SIM for the DDS for continuing the 5G data session over the second SIM.

公开(公告)号：US11490282B2

公开(公告)日：2022-11-01

申请号：US16924829

申请日：2020-07-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kailash Kumar Jha ,  Nitesh Pushpak Shah ,  Alok Kumar Jangid ,  Nishant Nishant

IPC: H04W24/10 ,  H04W76/15 ,  H04W36/00 ,  H04W36/30

Abstract: Provided is a methods and apparatus for accessing New Radio (NR) services in a multi-RAT dual connectivity (DC). A method includes: selecting an anchor band cell as a primary cell for a User Equipment (UE) to access NR services in an Evolved UMTS Terrestrial Radio Access Network (E-UTRAN)-NR dual connectivity (ENDC). The method also includes prioritizing anchor band cells for the UE to perform cell search or cell reselection in the ENDC scenario. The method further includes selecting an NR DC band cell as the primary cell for the UE to access NR DC services in an NR DC. The method further includes prioritizing the NR DC band cells for the UE to perform cell search or cell reselection in the NR DC scenario, when the UE is an RRC idle state.

公开(公告)号：US11470111B2

公开(公告)日：2022-10-11

申请号：US17105807

申请日：2020-11-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith Kumar ,  Alok Kumar Jangid ,  Kailash Kumar Jha

IPC: H04W4/00 ,  H04L9/40 ,  H04W60/04 ,  H04W12/106 ,  H04W12/122 ,  H04W76/28 ,  H04W8/18 ,  H04W48/08 ,  H04W60/00 ,  H04W68/00 ,  H04W84/04

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). Embodiments herein provide a method and an apparatus for managing a non-integrity protected message. The method includes receiving a reject cause message from a first public land mobile network (PLMN) in response to a transmission of a registration request message to the first PLMN, re-attempting the transmission of the registration request message to one of the first PLMN and a second PLMN, receiving registration accept message from one of the first PLMN and the second PLMN in response to the re-attempting, and resetting a counter maintained for the first PLMN by the UE.

公开(公告)号：US11445359B2

公开(公告)日：2022-09-13

申请号：US17272263

申请日：2019-08-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kailash Kumar Jha ,  Alok Kumar Jangid ,  Aman Agarwal ,  Govind Irappa Uttur ,  Mudit Goel

IPC: H04W28/04 ,  H04W76/16 ,  H04W8/18 ,  H04W76/27 ,  H04W60/00 ,  H04W60/04 ,  H04W88/06

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).
Embodiments herein provide a method for providing voice call and data service simultaneously on plurality of SIM in EN-DC capable UE. The method includes registering a first SIM to a first network in a DCNR supported mode using a T1 and registering a second SIM to a second network in the DCNR not supported mode using a T2. The method also includes determining a 4G bearer is established on the T1 and a 5G bearer is established on the T2 by the first network using the first SIM. Further, the method also includes determining the voice call is being initiated on the second SIM when the data service is active on the first SIM through the T1 and the T2; and configuring the second SIM to provide the voice call over the T2 and the first SIM to provide the data services over the T1.

公开(公告)号：US11317352B2

公开(公告)日：2022-04-26

申请号：US16857777

申请日：2020-04-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Alok Kumar Jangid ,  Arijit Sen ,  Kailash Kumar Jha ,  Nishant ,  Jagadeesh Gandikota ,  Koustav Roy ,  Lalith Kumar ,  Siva Selvaganesan ,  Mudit Goel

IPC: H04W52/02 ,  H04W24/10 ,  H04W64/00 ,  H04W36/36 ,  H04W36/32 ,  H04B7/08 ,  H04W36/30 ,  G06N20/00 ,  H04W36/06 ,  G01S3/02 ,  H04W88/06

Abstract: A method for performing mobility-measurements in new radio (NR) based 3GPP mobile communication network is provided. The method includes receiving network information with respect to a geographical area from one or more user equipments (UEs) operating in geographical area for a predefined duration of time. The received network information is classified at various time-instants during the predefined duration of time as at least one of an NR spectrum availability and NR spectrum non-availability. An overall probability of availability of the NR spectrum within the area is calculated for a time-instant subsequent to the predefined duration of time based on the classified network information. The UE is enabled for scheduling NR measurements within the area based on the calculated probability.