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.

Abstract: Methods and/or systems for managing satellite communication using a store and forward (S&F) service with at least one network node onboard satellite. An example method may include: determining, by a User Equipment (UE), that a network supports the store and forward service; and initiating, by UE, at least one Non-Access Stratum (NAS) procedure with network, wherein UE re-attempts to provide a NAS signaling based on received at least one store and forward information. Determining, by a core network node, that at least one NAS procedure initiated by UE cannot be completed due to store and forward (S&F) operation, wherein core network node onboard the network; and providing, by core network node, at least one S&F information to UE, wherein S&F information comprises an indication of UE in S&F operation, list of Satellite Identifications (IDs), and S&F wait timer.

Abstract: A method for handling, by a mobility management entity (MME)-ground, a user equipment (UE) context for satellite communication is provided. The method may comprise maintaining a UE context for a UE based on the UE registering with a network entity. The method may comprise identifying at least one first MME-onboard each of which is in a corresponding satellite having possibility to serve the UE. The method may comprise sharing the UE context stored at the MME-ground with the at least one identified first MME-onboard.

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.

Abstract: A method for handling a store and forward (S&F) satellite operation for satellite communication is provided.

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.

Abstract: Methods and/or systems for providing packet data network (PDN) connectivity in a satellite communication network. An example method may include storing, by a mobility management entity (MME)-onboard entity, a PDN connectivity request at a first time instance, on the MME-onboard entity receiving the PDN connectivity request from a user equipment (UE). A method may include processing, by the MME-onboard entity, a PDN connectivity procedure based on the PDN connectivity request, on the MME-onboard entity establishing a feeder link and obtaining a connection with a ground core network (CN) entity. A method may include obtaining, by the MME-onboard entity, a response corresponding to the PDN connectivity procedure from an MME-ground entity. A method may include implementing, by the MME-onboard entity, the PDN connectivity procedure based on the PDN connectivity procedure being initiated by the UE at a second time instance.

Abstract: A method performed by a user equipment (UE) is provided. The method includes registering to a non-terrestrial network (NTN), storing information that a registered public land mobile network (RPLMN) corresponds to the NTN, triggering a network search procedure, and in response to the triggering of the network search procedure, in case that the stored information indicates that the RPLMN corresponds to the NTN, searching for a terrestrial network (TN) instead of searching for the NTN for the network search procedure.

Abstract: Existing approaches for processing and evaluation of documents containing non-fiction narrative texts have the disadvantage that they are comparatively less studied in linguistics, and hence do not provide sufficient data required for evaluations. Method and system are for evaluating non-fiction narrative text documents are provided. The system processes a plurality of non-fiction narrative text documents and computes a plurality of corpus statistics. The plurality of corpus statistics is then used for evaluation of any non-fiction narrative text document that may or may not be collected as real-time input.

Abstract: A method and a system for selecting Non-Terrestrial Networks (NTNs) in communication networks are provided. The method includes prioritizing a random terrestrial network (TN) over other NTNs, changing the scan pattern to accommodate combination of Bands, radio access technologies (RATS), and public land mobile networks (PLMNs), and pre-configuring PLMN priorities at the user equipment (UE).

Abstract: An example a method for managing paging restrictions in a wireless network includes detecting, by a UE, whether a first subscriber identity module (SIM) is configured for a dedicated data subscription (DDS). The method further includes detecting, by the UE, an occurrence of a trigger condition in connection with at least one of the first SIM and at least one second SIM and enabling, by the UE, a paging restriction to the at least one second SIM based on the occurrence of the predetermined trigger condition.

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A first access and mobility management function (AMF) receives, from a user equipment (UE), a registration request message including information regarding a public land mobile network (PLMN) with a disaster condition, wherein the information regarding the PLMN with the disaster condition indicates a PLMN of the UE which has faced the disaster condition, stores the information regarding the PLMN with the disaster condition included in the registration request message as a part of a UE context, receives, from a second AMF, a UE context transfer request message, and transmits, to the second AMF, a UE context transfer response message in response to the UE context transfer request message, the UE context transfer response message comprising the UE context.

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.

Abstract: A method of power management in a User Equipment (UE) including a plurality of Subscriber Identity Modules (SIMs), includes: enabling, by the UE, one of plurality of SIMs as a primary SIM when the UE is in a location with no Terrestrial Network (TN) coverage, wherein the primary SIM performs a scanning for availability of the TN coverage; disabling, by the UE, one or more of the plurality of SIMs while the primary SIM scans for the TN coverage, wherein the one or more of the plurality of SIMs are different from the primary SIM; and enabling, by the UE, the one or more of the plurality of SIMs of the UE, based on detecting the availability of the TN coverage in response to the scanning performed by the primary SIM.

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 handling FPLMNs for MINT. Embodiments herein disclose methods and systems for managing selection of PLMNs in wireless communication networks, during a disaster situation. Embodiments herein disclose methods and systems for managing selection of PLMNs in wireless communication networks, during a disaster situation, wherein the UE transitions from Disaster Roaming Service to Normal Service on the same PLMN-A, when PLMN-A is included in the list of preferred PLMN/access technology combinations provided in the Steering of Roaming (SOR) information to the UE. Embodiments herein disclose methods and systems for managing selection of PLMNs in wireless communication networks, during a disaster situation, wherein the UE can avail disaster roaming services from PLMN-A for other PLMN(s) with disaster condition (for e.g.

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments herein provide methods for handling disaster roaming service in network by UE. The method includes determining whether the UE receives a NAS message without integrity protection from a combination of first PLMN and second PLMN upon sending a registration request message to combination of first PLMN and second PLMN after expiry of a timer. In an embodiment, the method includes determining a count of attempt to combination of first PLMN and second PLMN meets a predefined threshold and determining that first PLMN is genuine network in which UE is not allowed to get disaster roaming service and blocking to retry on combination of first PLMN and second PLMN in response to receiving NAS message without integrity protection from combination of first PLMN and second PLMN upon sending a registration request message to the combination of first PLMN and second PLMN after expiry of timer.

Abstract: A fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate is provided. The system includes a mobile next generation NodeB (gNB) with wireless access backhauling (MWAB) entity, the MWAB entity including at least one transceiver, at least one memory, including one or more storage media, storing instructions, and at least one processor communicatively coupled to the at least one transceiver and the at least one memory, wherein the instructions, when executed by the at least one processor individually or in any combination, cause the MWAB entity to provide, by a MWAB-gNB, a request for a protocol data unit (PDU) session including traffic descriptor information of a UE route selection policy (URSP) rule, and establish, by a MWAB-user equipment (UE), the PDU session based on the traffic descriptor information, wherein the MWAB entity comprising the MWAB-UE and the MWAB-gNB.

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments herein provide higher priority PLMN selection method during disaster situation in a wireless network (1000) by MS (100). In an embodiment, when MS (100) is registered for the disaster roaming service, the method includes selecting a higher priority PLMN in a priority order when the higher priority PLMN is available in the network and other non-forbidden PLMN when the higher priority PLMN is unavailable in the network, and registering the MS to receive the service in the network on one of the selected higher priority PLMN, and the selected other non-forbidden PLMN. In another embodiment, when the MS is not registered for the disaster roaming service, the method includes selecting a higher priority PLMN in a priority order when the higher priority PLMN is available in network, and registering the MS on the selected higher priority PLMN to receive the service in network.

Abstract: A method of handling an ongoing call performed by a UE in a wireless network is provided. The method includes initiating a voice over long term evolution call in a 4G network, detecting that a 5G network entity has configured an inter radio access technology measurement indicating a change from the 4G network to a 5G network based on identification of the 5G network, determining whether at least one of the UE or the 5G network does not support a voice over new radio (VoNR) call with a 5G cell, in response to determining that the at least one of the UE or the 5G network does not support the VoNR call, delaying sending a measurement report until the VOLTE call is completed, and in response to determining that both the UE and the 5G network support the VoNR call, sending the measurement report immediately for the 5G cell.

Abstract: Embodiments herein provide methods for HPLMN control for discontinuous coverage in satellite access network by UE. The method includes determining whether DisCoNoserviceapplicability parameter is set to a value corresponding to true to indicate that UE remain in no service or whether parameter is set to a value corresponding to false to indicate that UE selects and camps on alternate network. In an embodiment, the method includes remaining in no service during discontinuous coverage duration and wait for completion of discontinuous coverage to resume normal services when DisCoNoserviceapplicability parameter is set to value corresponding to true to indicate that UE shall remain in no service. Alternately, the method includes performing PLMN selection procedure to camp on alternate network during discontinuous coverage to receive normal services when DisCoNoserviceapplicability parameter is set to the value correspond to false to indicate that UE selects and camps on alternate network.