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公开(公告)号：US20240314536A1
公开(公告)日：2024-09-19
申请号：US18261066
申请日：2022-01-11
发明人： Lalith KUMAR , Danish Ehsan HASHMI , Arijit SEN , Jagadeesh GANDIKOTA , Koustav ROY , Varini GUPTA
CPC分类号： H04W8/12 , H04W60/04 , H04W84/042
摘要： Embodiments herein provide a method for managing a priority of Visited Public Land Mobile Networks (VPLMNs) of a wireless communication network. The method includes receiving a registration accept message including steering of roaming (SoR) information from a VPLMN; in response to a security check of the SoR information being failed, adding the VPLMN to a SoR abort list including PLMNs where a registration was aborted due to SoR; and deleting the SoR abort list after a predetermined time period.
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公开(公告)号：US20230254762A1
公开(公告)日：2023-08-10
申请号：US18166360
申请日：2023-02-08
发明人： Lalith KUMAR , Danish Ehsan HASHMI , Koustav ROY , Arijit SEN , Jagadeesh GANDIKOTA , Mahmoud WATFA
摘要： 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.
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3.发明公开公开(公告)号：US20230217513A1
公开(公告)日：2023-07-06
申请号：US18094095
申请日：2023-01-06
发明人： Danish Ehsan HASHMI , Jagadeesh GANDIKOTA , Brijendra Kumar ASTHANA , Jyotimoy KARJEE , Abhishek TIWARI
CPC分类号： H04W76/11 , H04W28/0268 , H04W8/20 , H04W88/06
摘要： The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. For example, the disclosure relates to a method for switching a data session for an application, implemented in a user equipment with dual SIM. The method includes: determining a User Equipment (UE) Route Selection Policy (URSP) rule for a primary Subscriber Identity Module (SIM) and a secondary SIM. The method includes detecting a trigger for switching the data session of the application to the secondary SIM based on determination of the URSP rule, wherein the trigger includes one of a matching traffic descriptor, a dedicated network slice, a Quality of Service (QoS) rule and a user preference. The method includes configuring the secondary SIM for the DDS based on the trigger; and switching the data session of the application to the secondary SIM for continuing the data session.
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公开(公告)号：US20230015471A1
公开(公告)日：2023-01-19
申请号：US17813552
申请日：2022-07-19
发明人： Danish Ehsan HASHMI , Lalith KUMAR , Koustav ROY , Arijit SEN , Mahmoud WATFA
摘要： 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.
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公开(公告)号：US20220182963A1
公开(公告)日：2022-06-09
申请号：US17515255
申请日：2021-10-29
摘要： Methods and systems for managing AMF re-allocation is provided. The method for managing AMF reallocation during UE registration procedure with a 5G network comprises: determining if the first AMF may send a routing assistance information to the UE, on the first AMF determining that the first AMF is not a right AMF to serve the UE; sending a routing assistance information, to the UE, as response to a first registration request message; receiving routing assistance information from the first AMF; sending a second registration request message to a 5G RAN of the 5G network comprising a portion of content included in the routing assistance information; and routing the second registration request message to a second AMF of the 5G network, wherein the second AMF is determined by the 5G RAN based on the portion of content included in the routing assistance information.
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公开(公告)号：US20210378056A1
公开(公告)日：2021-12-02
申请号：US17403281
申请日：2021-08-16
发明人： Lalith KUMAR , Danish Ehsan HASHMI , Kailash Kumar JHA , Alok Kumar JANGID , Govind lrappa UTTUR
摘要： Embodiments herein provide a method for maintaining service continuity by a User Equipment (UE) in a wireless communication system. The method includes transmitting a registration request message or a tracking area update (TAU) message to a management entity of a first radio access technology (RAT) network, when the UE is registered in the first RAT network and a second RAT network; receiving, from the management entity, a registration reject message or a TAU reject message; and transmitting, to the management entity, a registration message for initial registration or an attach request message including a registration status information of the UE of the second RAT network.
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公开(公告)号：US20240334366A1
公开(公告)日：2024-10-03
申请号：US18622669
申请日：2024-03-29
发明人： Lalith KUMAR , Koustav ROY , Danish Ehsan HASHMI , Jagadeesh GANDIKOTA , Krishnamurthy D R , Ashok Kumar NAYAK
摘要： The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments disclosed herein provide method for managing a Network Slice Selection Assistance Information (NSSAI) list in a wireless network by a UE. The method includes receiving at least one event. The at least one event includes: receiving a deregistration request message from a network function (NF) entity, performing a deregistration event at the UE, or successfully completing a tracking area update procedure, a successful registration procedure, or an unsuccessful registration procedure. Further, the method includes deleting: a partially rejected NSSAI list or a partially allowed NSSAI list based on the at least one received event.
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8.发明公开公开(公告)号：US20240214915A1
公开(公告)日：2024-06-27
申请号：US18392387
申请日：2023-12-21
CPC分类号： H04W48/18 , H04W48/02 , H04W60/00 , H04W84/042
摘要： The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a terminal in a wireless communication system is provided. Information on a stand-alone non-public network (SNPN) may be stored in at least one list of one or more forbidden SNPNs, while operating in an SNPN access operation mode. The SNPN access operation mode may be deactivated. The at least one list of one or more forbidden SNPNs may be maintained.
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9.发明公开公开(公告)号：US20240205867A1
公开(公告)日：2024-06-20
申请号：US18544851
申请日：2023-12-19
摘要： The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Specifically, the disclosure related to method and apparatus for a network slice access management for a user equipment in a wireless communication system. The method includes receiving, from an access and mobility management function (AMF) entity, temporary slice related information for a first single network slice selection assistance information (S-NSSAI). Further, the method includes identifying whether the first S-NSSAI is available or not available. Further, the method includes transmitting, to the AMF entity, a registration request message including a second S-NSSAI based on the identification. Further, the registration request message does not include the first S-NSSAI.
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公开(公告)号：US20230083339A1
公开(公告)日：2023-03-16
申请号：US17989299
申请日：2022-11-17
发明人： Shanthossh NAGARAJAN , Shreyas SREENIVAS , Sumit VERMA , Shouvik GUHA , Krishnamurthy Doddaballapur RAMU , Anurag MANDILWAR , Danish Ehsan HASHMI , Mutya SUBBARAYUDU
摘要： A method for an optimal cell selection for a UE in a wireless network, may include receiving a plurality of KPIs associated with the UE, determining whether at least one KPI from the plurality of KPIs meets at least one KPI criteria; and performing, one of: prioritizing a sub6 cell over a mmWave cell and selecting the sub6cell cell or prioritizing a LTE cell over a sub6 cell and selecting the LTE cell or, prioritizing the LTE cell over the mmWave cell and selecting the LTE cell, and prioritizing the mmWave cell over the sub6 cell and selecting the mmWave cell in response to determining that the at least one KPI from the plurality of KPIs does not meets the at least one KPI criteria.
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