公开(公告)号：US20240276363A1

公开(公告)日：2024-08-15

申请号：US18436867

申请日：2024-02-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nishant ,  Amit Anandrao DANGE ,  Vivek MURUGAIAN ,  Kailash Kumar JHA ,  Mohammad UMAIR

IPC: H04W48/20 ,  H04W64/00 ,  H04W84/06

CPC classification number: H04W48/20 ,  H04W64/006 ,  H04W84/06

Abstract: A method for cell measurement by a user equipment (UE) in a non-terrestrial network (NTN) communication system is provided. The method includes camping to an NTN cell; receiving at least one parameter from the camped NTN cell; determining a rate of change (ROC) of signal strength of the camped NTN cell; determining whether a neighbor cell measurement criterion is met based on the at least one parameter and the ROC of the signal strength of the camped NTN cell; and initiating measurement for at least one neighbor cell based on the neighbor cell measurement criterion being met.

公开(公告)号：US20240259927A1

公开(公告)日：2024-08-01

申请号：US18633420

申请日：2024-04-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith KUMAR ,  Alok Kumar JANGID ,  Kailash Kumar JHA ,  Danish Ehsan HASHMI ,  Govind Irappa UTTUR

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

CPC classification number: H04W48/16 ,  H04W8/08 ,  H04W36/0033 ,  H04W60/04 ,  H04W60/06 ,  H04W76/11 ,  H04W76/25 ,  H04W88/06 ,  H04W84/042

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：US20240196326A1

公开(公告)日：2024-06-13

申请号：US18113890

申请日：2023-02-24

Applicant: SAMSUNG ELECTRONICS CO., LTD

Inventor： Amit Anandrao DANGE ,  Kailash Kumar JHA ,  Aman AGARWAL ,  Siddharth SHUKLA

IPC: H04W52/02

CPC classification number: H04W52/0225

Abstract: The present disclosure relates to a method and apparatus for power management by a user equipment (UE). The method comprises: determining whether at least one of a plurality of modes has been triggered at the UE; determining an optimized scaling factor by the UE based on at least one of a plurality of parameters associated with an operating condition of the UE, upon determining that the at least one of the plurality of modes has been triggered; and transmitting the optimized scaling factor to a network, wherein the optimized scaling factor indicates that less network resources are required.

公开(公告)号：US20240056959A1

公开(公告)日：2024-02-15

申请号：US18448069

申请日：2023-08-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aman AGARWAL ,  Kailash Kumar JHA ,  Lalith KUMAR ,  Mahmoud WATFA

IPC: H04W48/18 ,  H04W8/06 ,  H04W24/04

CPC classification number: H04W48/18 ,  H04W8/06 ,  H04W24/04

Abstract: In a scenario, wherein the UE is registered for disaster roaming services with the VPLMN, in a disaster scenario, the UE can periodically attempt to obtain service on an allowable PLMN. The UE can make a first attempt to obtain service on the allowable PLMN, after a T1 duration and at most a T duration on selecting the VPLMN.
The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate.

公开(公告)号：US20230164730A1

公开(公告)日：2023-05-25

申请号：US18158120

申请日：2023-01-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith KUMAR ,  Kailash Kumar JHA ,  Nitesh Pushpak SHAH ,  Ricky Kumar KAURA ,  Shweta M ,  Ajay KUMAWAT ,  Vikrant BAJAJ

IPC: H04W60/04 ,  H04W76/11 ,  H04W8/08 ,  H04W68/00 ,  H04W80/08

CPC classification number: H04W60/04 ,  H04W76/11 ,  H04W8/08 ,  H04W68/005 ,  H04W80/08

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. The method includes configuring, by a User Equipment (UE) (100), a Protocol Data Unit (PDU) session type as an always-ON type or a normal PDU type. Further, the method includes sending, by the UE (100), a PDU session establishment request message including the PDU session type to be the always-ON type or the normal PDU type to a network (200) during an initial PDU session establishment procedure.

公开(公告)号：US20230017455A1

公开(公告)日：2023-01-19

申请号：US17953189

申请日：2022-09-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ravi Pandappa KAMALADINNI ,  Kailash Kumar JHA ,  Samiran BHOWMIK

IPC: H04W76/18 ,  H04W8/00 ,  H04W40/24

Abstract: Methods and/or systems for managing continuity of data flow in 5G networks. A UE may receive a message from a 5G network in response to a PDU session establishment request. The message indicates a failure to establish a PDU session with a first DNN and a first network slice. A PDU session may be established with at least one of a second DNN and a second network slice, if the PDU session is matching with a route selection descriptor applicable to data traffic to be routed through the PDU session. A non-CIoT device may receive a message from a 5G network in response to a service request. The message may indicate failure of a service request procedure, pertaining to a PDU session, such as due to insufficient user-plane resources. The PDU session may be closed and reestablished. If there is lower layer failure in 5G, a connection may be established with a 4G network for data transfer.

公开(公告)号：US20220225148A1

公开(公告)日：2022-07-14

申请号：US17707087

申请日：2022-03-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kailash Kumar JHA ,  Alok Kumar JANGID ,  Mudit GOEL ,  Nishant ,  Nitesh Pushpak SHAH

IPC: H04W24/10 ,  H04W52/02 ,  H04W8/22 ,  H04W76/16

Abstract: Disclosed is an electronic device including a wireless communication circuitry capable of supporting dual connectivity for a first cellular communication network and a second cellular communication network, a processor operatively connected with the wireless communication circuitry, and a memory operatively connected to the processor, wherein the memory stores instructions that, when executed by the processor, cause the electronic device to establish a connection with the second cellular communication network as a secondary cell group (SCG) based at least in part on control information received from the first cellular communication network, monitor a condition of the electronic device, and report, if the condition is satisfied, an SCG failure to at least one of the first cellular communication network or the second cellular communication network for releasing the second cellular communication network, wherein the condition includes no mobile activity of the electronic device.

公开(公告)号：US20220210756A1

公开(公告)日：2022-06-30

申请号：US17594824

申请日：2020-04-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith KUMAR ,  Kailash Kumar JHA ,  Alok Kumar JANGID ,  Swapnil Santosh NIVENDKAR

IPC: H04W60/00 ,  H04W8/18 ,  H04W76/12

Abstract: A method of communication in a multi-Subscriber Identity Module (SIM) enabled User Equipment (UE) is disclosed. The method includes registering the UE with a network of a first SIM, establishing a secure communication tunnel between the UE and the network of the first SIM, and establishing a connection between the UE and a network of a second SIM through the secure communication tunnel established between the UE and the network of the first SIM. The method includes registering the UE with the network of the second SIM, upon establishment of the connection between the UE and the network of the second SIM. The method includes initiating a request to indicate a downlink service pending at the network of the second SIM.

公开(公告)号：US20220030539A1

公开(公告)日：2022-01-27

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

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：US20210385902A1

公开(公告)日：2021-12-09

申请号：US17406908

申请日：2021-08-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Alok Kumar JANGID ,  Kailash Kumar JHA ,  Krishnamurthy Doddaballapur RAMU ,  Lalith KUMAR

IPC: H04W76/32 ,  H04W76/30

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 implemented in a User Equipment (UE). The method includes receiving, from a Mobility Management Entity (MME), a bearer resource modification reject message with a cause value, in response to a bearer resource modification request message sent to the MME. Further, the method includes deactivating an Evolved Packet System (EPS) bearer context information.