公开(公告)号：US20240224215A1

公开(公告)日：2024-07-04

申请号：US18606601

申请日：2024-03-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith KUMAR ,  Kailash Kumar JHA ,  Samiran BHOWMIK ,  Aman AGARWAL

IPC: H04W60/04 ,  H04W48/20 ,  H04W60/06 ,  H04W84/04 ,  H04W84/06

CPC classification number: H04W60/04 ,  H04W48/20 ,  H04W60/06 ,  H04W84/042 ,  H04W84/06

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). A method for handling communication in a wireless network by a user equipment (UE) is provided. The method includes receiving a non-access stratum (NAS) message indicating that the UE is not permitted to access a first public land mobile network (PLMN) over a satellite communication along with geographical indication or a timer indication from the first PLMN. Further, the method includes determining a geographical area based on the received geographical indication or a timer value based on the timer indication. Further, the method includes starting a timer with the timer value. Further, the method includes determining that the UE is not allowed to access the first PLMN in the determined geographical area or the expiry of the timer. Further, the method includes performing a PLMN selection and registration procedure on a second PLMN based on the determination.

公开(公告)号：US20230032513A1

公开(公告)日：2023-02-02

申请号：US17871421

申请日：2022-07-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Amit Anandrao DANGE ,  Kailash Kumar JHA ,  Aman AGARWAL ,  Abishek KAWSAN ,  Nitesh Pushpak SHAH

IPC: H04W76/15 ,  H04W48/20 ,  H04W24/10 ,  H04J11/00

Abstract: A method, and a user equipment (UE) for power saving through optimized early measurement of frequencies for secondary cell setup in cellular network are provided. The UE initiates a service with a base station associated with a primary cell supporting the early measurement of the frequencies for the secondary cell (SCell) setup. The UE determines whether the service belongs to one of a first service set, and a second service set. The early measurement of the frequencies for the S Cell setup is temporarily terminated, and/or the transmission of an early measurement report comprising the one or more frequencies for the SCell setup to the base station is temporarily terminated. Alternatively, the UE performs the early measurement of the frequencies for the SCell setup and transmits the early measurement report to the base station when the service belongs to the second service set.

公开(公告)号：US20220369180A1

公开(公告)日：2022-11-17

申请号：US17742776

申请日：2022-05-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Amit Anandrao DANGE ,  Kailash Kumar JHA ,  Aman AGARWAL ,  Nitesh Pushpak SHAH ,  Abhishek KASWAN

IPC: H04W36/00 ,  H04W48/20

Abstract: A method performed by a user equipment (UE) and a UE for managing cell selection in a cellular network based on early measurement feature is provided. The method includes detecting that a signal strength of a first cell to which the UE is connected is below at least one threshold parameter, identifying a plurality of secondary cells, in the vicinity of the UE, having signal strengths greater than the at least one threshold parameter and supporting early measurement features, wherein the plurality of the secondary cells include at least one New Radio (NR) cell, and selecting the at least one NR cell from the identified plurality of secondary cells for connecting to the cellular network.

公开(公告)号：US20220132294A1

公开(公告)日：2022-04-28

申请号：US17513753

申请日：2021-10-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nitesh Pushpak SHAH ,  Aman AGARWAL ,  Kailash Kumar JHA ,  Alok Kumar JANGID ,  Hitesh WADHWA ,  Subbarayudu MUTYA

IPC: H04W8/02

Abstract: According to various embodiments, an operating method of an electronic device may provided, and the operating method may comprise determining initiation of a voice call on a first Subscriber Identity Module (SIM), while availing first data services through the first SIM, wherein the initiation of a voice call leads to a fallback from a first Radio Access Technology (RAT), wherein a Default Data Subscription/Service (DDS) is set to the first SIM, registering with a first network through a second SIM, in response to determining the second SIM is registered with a second network with a second RAT, and availing the first data services from the second SIM that is registered with the first network, while engaging in the voice call on the first SIM. Other various embodiments may be possible.

公开(公告)号：US20250071671A1

公开(公告)日：2025-02-27

申请号：US18725077

申请日：2022-12-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H04W48/18 ,  H04W4/90 ,  H04W8/04 ,  H04W84/04

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments herein disclose a device and methods for managing and selecting Public Land Mobile Networks (PLMNs) for disaster roaming during Minimization of Service Interruption (MINT) situations. A UE is configured for selecting one of the “list of PLMN(s) to be used in disaster condition” configured by a HPLMN/EPLMN, and “list of PLMN(s) to be used in disaster condition” configured by a VPLMN, in a disaster situation based on a UE configuration. The method discloses selection of at least one Forbidden PLMN (FPLMN) by the CE in a disaster situation, when a primary PLMN list configured by a HPLMN/EPLMN is different from at least one secondary PLMN list configured by at least one VPLMN.

公开(公告)号：US20240340777A1

公开(公告)日：2024-10-10

申请号：US18628627

申请日：2024-04-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Lalith KUMAR ,  Aman AGARWAL ,  Sidhant JAIN ,  Mahmoud WATFA

IPC: H04W48/16 ,  H04B7/185 ,  H04W84/04

CPC classification number: H04W48/16 ,  H04B7/18513 ,  H04W84/042

Abstract: The present disclosure relates to a 5G communication system or a 6G communication system for supporting higher data rates beyond a 4G communication system such as long term evolution (LTE). An embodiment herein is to provide a method performed by a user equipment (UE) in a wireless communication system, the method comprising: receiving satellite coverage availability information, identifying, based on the satellite coverage availability information, a coverage for a satellite communication at a location and a time is available or not, identifying, information on at least one or more public land mobile networks (PLMNs) for the UE at a present location of the UE, and performing, a communication based on the information on the at least one or more PLMNs.

公开(公告)号：US20240147207A1

公开(公告)日：2024-05-02

申请号：US18548016

申请日：2022-03-02

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W4/90 ,  H04L9/32 ,  H04W8/02 ,  H04W12/03 ,  H04W48/02 ,  H04W48/18

CPC classification number: H04W4/90 ,  H04L9/3242 ,  H04W8/02 ,  H04W12/03 ,  H04W48/02 ,  H04W48/18

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 communication system is provided. The method includes receiving disaster configuration information being encrypted; decrypting the disaster configuration information to verify an integrity of the disaster configuration information before acting upon or storing the disaster configuration information; and identifying whether a disaster roaming is available based on the disaster configuration information.

公开(公告)号：US20240107407A1

公开(公告)日：2024-03-28

申请号：US18477400

申请日：2023-09-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Lalith KUMAR ,  Aman AGARWAL ,  Avneesh TIWARI ,  Kailash Kumar JHA

IPC: H04W36/08 ,  H04W36/12

CPC classification number: H04W36/08 ,  H04W36/12

Abstract: A method for access control of a UE (120) connecting through a Mobile base station relay (MBSR)-UE (122) in a wireless network (1000) by an IAB-Donor gNB (108). The method includes connecting the UE (120) to the IAB-Donor gNB (108) through a first MBSR-UE (122) to receive an emergency service in the wireless network. Further, the method includes determining that the first MBSR-UE (122a) is about to become unavailable to provide the emergency service to the UE (120) in the wireless network. Further, the method includes transmitting a handover request message to the UE (120) to perform an handover procedure to move the UE (120) to a NG-RAN node (104) before the first MBSR-UE (122a) becomes unavailable in the wireless network upon determining that the first MBSR-UE (122a) is about to become unavailable.

公开(公告)号：US20230422060A1

公开(公告)日：2023-12-28

申请号：US18251274

申请日：2021-12-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H04W24/04 ,  H04W60/04 ,  H04W8/02

CPC classification number: H04W24/04 ,  H04W60/04 ,  H04W8/02 ,  H04W84/042

Abstract: Embodiments herein provide a method for controlling disaster area for disaster roaming service by a UE (100). The method includes detecting a disaster condition associated with a first PLMN (200a) that is associated with a first service provider. Further, the method includes sending a registration request to a second PLMN (200b) for the disaster roaming service. The second PLMN (200b) is associated with a second service provider and is available in a disaster area covered by the first PLMN (200a). Further, the method includes receiving a TAI list from the second PLMN (200b). The TAI list includes a set of tracking areas associated with the disaster area covered by the second PLMN (200b). Further, the method includes camping on the second PLMN (200b) for the disaster roaming service in the set of tracking areas indicated in the TAI list during the disaster condition with the first PLMN (200a).

公开(公告)号：US20230370929A1

公开(公告)日：2023-11-16

申请号：US18318172

申请日：2023-05-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Lalith KUMAR ,  Avneesh TIWARI ,  Aman AGARWAL ,  Kailash Kumar JHA

IPC: H04W36/14 ,  H04W52/02

CPC classification number: H04W36/14 ,  H04W52/0248 ,  H04W84/042

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments herein provide a method for determining in-coverage or unreachability information in a satellite area network by a UE. The method includes determining whether the UE remains in no service on at least one of a PLMN and RAT till the coverage returns or the UE selects other PLMN or RAT to continue to receive the service. The method includes sending a unreachability period to an AMF.