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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
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.
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2.发明公开公开(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
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.
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公开(公告)号：US20220124598A1
公开(公告)日：2022-04-21
申请号：US17503147
申请日：2021-10-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Samiran BHOWMIK , Kailash Kumar JHA , Subbarayudu MUTYA , Jagadeesh GURUGUBELLI , Nitesh Pushpak SHAH
IPC: H04W40/18 , H04W24/10 , H04B17/318
Abstract: Methods and systems for managing temperature of 5G UE by TX/RX path switching. If temperature of the UE increases beyond a preconfigured threshold due to heat contributed by a first TX/RX path of the UE, embodiments perform switching from the first TX/RX path to a second TX/RX path to control the temperature of the UE. The first TX/RX path and the second TX/RX path correspond to the same or different RF bands. If the first TX/RX path and the second TX/RX path correspond to different RF bands, the UE sends, to a wireless network, either: a measurement report, indicating that RSRP of a cell corresponding to the second TX/RX path is greater than RSRP of the serving cell corresponding to the first TX/RX path; or a UE Assistance Information indicating that the UE intends to camp on the cell corresponding to the second TX/RX path of the UE.
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公开(公告)号：US20210105701A1
公开(公告)日：2021-04-08
申请号：US17061369
申请日：2020-10-01
Applicant: Samsung Electronics Co., Ltd.
Inventor： Lalith KUMAR , Alok Kumar JANGID , Kailash Kumar JHA , Sunghoon KIM , Danish Ehsan HASHMI , Samiran BHOWMIK , Ramesh Chandra VUPPALA
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. A method of handling control plane data in a wireless network. The method comprises sending, by a user entity (UE), a non-access stratum (NAS) message along with an indication data to a mobility management (MM) core network entity. The MM core network entity processes the received NAS message and the indication data. The MM core network entity determines status of network congestion upon processing the processed NAS message. Sending, by the MM core network entity, a response to the UE based on at least one of the processed indication data and the determined network congestion.
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公开(公告)号：US20230095734A1
公开(公告)日：2023-03-30
申请号：US17936751
申请日：2022-09-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Aman AGARWAL , Lalith KUMAR , Kailash Kumar JHA , Samiran BHOWMIK , Mahmoud WATFA
Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments herein provide a method for handling a RPLMN during a disaster situation in a wireless network by a UE. In an embodiment, the method includes selecting RPLMN as PLMN with the disaster condition for accessing the disaster roaming services in response to determining that the RPLMN is included in a list of PLMNs with disaster condition for which disaster roaming services is offered by another PLMN and is allowable. In another embodiment, the method includes skipping the RPLMN and determining a PLMN with disaster condition for acessing the disaster roaming services in response to determining that the at least one PLMN is not included in the list of PLMNs with the disaster condition for which disaster roaming services is offered by the another PLMN or is not allowable.
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Patent Agency Ranking
公开(公告)号：US20220377694A1
公开(公告)日：2022-11-24
申请号：US17664030
申请日：2022-05-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Aman AGARWAL , Lalith KUMAR , Kailash Kumar JHA , Samiran BHOWMIK
Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments herein disclose methods and systems for providing services efficiently in a wireless communication network, following a disaster condition. According to various embodiments, a method performed by a user equipment (UE) connected to at least one public land mobile network (PLMN), the method comprising: identifying that a disaster condition is applied to the at least one PMLN; determining one or more PLMN among at least one available PLMN, and one or more registration type supported by the determined one or more PLMN, wherein the one or more registration type include information on a normal registration or information on a disaster roaming registration; and triggering a registration procedure based on the determined one or more registration type.
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公开(公告)号：US20220369217A1
公开(公告)日：2022-11-17
申请号：US17741971
申请日：2022-05-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Lalith KUMAR , Kailash Kumar JHA , Samiran BHOWMIK , Aman AGARWAL , Mahmoud WATFA
Abstract: The disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting a higher data transmission rate. A method performed by a user equipment (UE) in a wireless communication system is provided. The method includes, at switch-on or recovery from a lack of a coverage, identifying that a registered public land mobile network (PLMN) is a PLMN with which the UE is registered for a disaster roaming, and performing a PLMN selection procedure, based on the identification, wherein the registered PLMN is ignored during the PLMN selection procedure.
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公开(公告)号：US20220225266A1
公开(公告)日：2022-07-14
申请号：US17574080
申请日：2022-01-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Lalith KUMAR , Kailash Kumar JHA , Samiran BHOWMIK , Aman AGARWAL
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.
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公开(公告)号：US20240406907A1
公开(公告)日：2024-12-05
申请号：US18695774
申请日：2022-09-26
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Aman AGARWAL , Lalith KUMAR , Kailash Kumar JHA , Samiran BHOWMIK , Mahmoud WATFA
Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method for determining a Public Land Mobile Network, PLMN, with disaster condition by an AMF in a wireless network is provided. The method comprises: receiving a registration request message from a UE: identifying that a 5GS registration type IE in the registration request message is set to a “disaster roaming initial registration” or a “disaster roaming mobility registration updating”; identifying whether a PLMN with disaster condition IE is included in the registration request message based on identifying that the 5GS registration type IE is set to the “disaster roaming initial registration” or the “disaster roaming mobility registration updating”; and determining a PLMN with disaster condition in the PLMN with disaster condition IE based on identifying that the PLMN with disaster condition IE is included in the registration request message.
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公开(公告)号：US20240073785A1
公开(公告)日：2024-02-29
申请号：US18260409
申请日：2022-01-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Samiran BHOWMIK , Aman AGARWAL , Kailash Kumar JHA , Lalith KUMAR , Erik GUTTMAN , Mahmoud WATFA
CPC classification number: H04W48/04 , H04W8/06 , H04W48/18 , H04W84/042
Abstract: The present disclosure relates to a communication method and system for converging a 5G communication system for supporting higher data rates beyond a 4G system with a technology for IoT. Embodiments herein provide method for controlling disaster roaming service in a wireless network by UE. The method includes receiving a disaster roaming enabled indication from first PLMN or second PLMN associated with UE. Further, the method includes detecting a disaster condition. Further, the method includes determining whether the disaster roaming enabled indication indicates that a disaster roaming is disabled in UE or disaster roaming is enabled in UE. In an embodiment, the method includes enabling the disaster roaming service at UE and allowing UE to select the PLMN for using the disaster roaming service during the disaster condition in response to determining that disaster roaming is enabled in UE.
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