Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments herein disclose methods for performing LTM. The method includes: receiving a LTM configuration in a RRC message indicating whether the UE needs to perform one of: a RLC reestablishment and a PDCP recovery during the LTM to a candidate cell; receiving one of a DL MAC CE or a DL L1 message used for triggering the LTM; performing a MAC operation comprising one of a complete MAC reset and a partial MAC reset; transmitting at least one uplink RRC message, wherein at least one uplink RRC message was transmitted within a specificized time interval before receiving the DL MAC CE or the DL L1 message; and performing at least one of the RLC reestablishment and the PDCP recovery based on the received indication.

Abstract: The present disclosure describes method and system for notifying resource capability of user equipment. In accordance with the embodiments, the method includes determining an event related to one or more multimedia multicast-broadcast service (MBMS) service of interest to the UE in receive only mode (ROM) session when a system information related to MBMS is not broadcasted by a serving cell after transmission of an interest indication for MBMS service to the serving cell wherein the event indicates one of: (a) the UE is not interested in the one or more MBMS service through the ROM session; and (b) the UE is not in reception of the one or more MBMS service through the ROM session; and transmitting a ROM service interest indication for the one or more MBMS service through the ROM session corresponding to the determined event to the serving cell.

Abstract: A method performed by a multi-subscriber identity module (MUSIM) user equipment (UE) for continuing operation of the MUSIM UE in a first mode, the MUSIM UE including a first SIM and a second SIM, and the method including transmitting, by the MUSIM UE, an uplink signalling message in response to determining a trigger condition has been satisfied, the uplink signalling message including one of compatible band information for the first SIM and the SIM, or one or more other stacks serving band information associated with the second SIM, receiving, by the MUSIM UE from a network, a radio resource control (RRC) reconfiguration signalling message for performing at least one activity at the first SIM in response to the transmitting the uplink signalling message, and performing, by the MUSIM UE, the at least one activity based on the RRC reconfiguration signalling message.

Abstract: Embodiments herein disclose a method and apparatus for resource allocation in a wireless communication system supporting multicast and broadcast services (MBS). The method comprises receiving, from a base station, configuration information associated with the MBS, and receiving, from the base station, MBS data on a common frequency resource (CFR) configured based on the configuration information, wherein the CFR is configured in a unicast bandwidth part (BWP).

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 for paging collision avoidance. The method includes detecting a potential paging collision between a first RAT network and a second RAT network, wherein the first RAT network is associated with a first SIM and the second RAT network is associated with a second SIM, determining and selecting one of the first RAT network and the second RAT network for avoiding the paging collision based on a paging collision avoidance criteria, and sending a signaling message to one of the selected first RAT network and the selected second RAT network to avoid the paging collision between the first RAT network and the second RAT network.

Abstract: The present disclosure relates to a method and a User Equipment (UE) for Radio Access Network (RAN) slicing in wireless. A method for a user equipment (UE) is provided. The method includes receiving, from a base station (BS), network slice information on a plurality of network slices supported by a serving cell of the UE and at least one neighbor cell from a plurality of cells via a broadcasted system information block (SIB); identifying a priority order of the plurality of network slices based on the network slice information; selecting a cell based on the priority order of the plurality of network slices; and camping on the selected cell.

Abstract: Embodiments herein disclose a method for enabling distributed caching in a wireless network. The method includes receiving, by an edge node (100) in the wireless network, a plurality of contents from a core network (1000) and determining, by the edge node (100), popular content from the plurality of contents. Further, the method also includes caching, by the edge node (100), the popular content in the edge node and transferring, by the edge node (100), at least one segment of the popular content for caching to at least one UE (200) of a plurality of UEs associated with the edge node.

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. In an embodiment, a method for reception of a service in New Radio (NR) at a User Equipment (UE) is disclosed. The method includes receiving, at the UE, a first message comprising a first configuration from a network, wherein the first configuration enables reception of the service at the UE in an access mode amongst a plurality of access modes.

Abstract: 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. The method includes receiving, from a base station, a configuration information for at least one of a tracking reference signal (TRS) configuration or a channel state information-reference signal (CSI-RS) configuration, and receiving, from the base station, at least one of a TRS or a CSI-RS based on the configuration information. At least one of the TRS or the CSI-RS is received when the terminal is in an idle mode or an inactive mode.

Abstract: Embodiments herein provide a method for coordinated switching gap operations by a UE (100) comprising a plurality of SIMs (150) in a wireless network (1000). The method includes detecting that at least one of a BSR triggering, grant for uplink transmission, and measurement report and CSI reporting time for a first network operator apparatus (200a) lies in between one of the switching gap start and stop time, a switching gap duration, and a number of repetitions of the switching gap. In an embodiment, the method includes preventing a triggering of the BSR to the first network operator apparatus (200a). In another embodiment, the method includes reporting a new BSR report to the first network operator apparatus (200a) to indicate no buffered data. In another embodiment, the method includes abandoning or discarding at least one of the measurement report or the CSI reporting from the UE (100).

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. Embodiments herein disclose a method for grouping of paging for multiple UEs in a paging occasion in a wireless network (1000) by an AMF entity (300). The method includes determining paging sub-group information to be allocated to a UE (100) based on characteristics of the UE (100). Further, the method includes allocating the paging sub-group information to the UE (100) for paging.

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments herein disclose methods for managing power saving for an XR service in a wireless network by a UE. The method includes receiving a radio bearer configuration comprising an identifier field. Further, the method includes determining whether the received radio bearer configuration includes an “isXR bearer” field as the identifier field.

Abstract: The present disclosure describes method and system for notifying resource capability of user equipment. In accordance with the embodiments, the method includes determining an event related to one or more multimedia multicast-broadcast service (MBMS) service of interest to the UE in receive only mode (ROM) session when a system information related to MBMS is not broadcasted by a serving cell after transmission of an interest indication for MBMS service to the serving cell wherein the event indicates one of: (a) the UE is not interested in the one or more MBMS service through the ROM session; and (b) the UE is not in reception of the one or more MBMS service through the ROM session; and transmitting a ROM service interest indication for the one or more MBMS service through the ROM session corresponding to the determined event to the serving cell.

Abstract: A method for provisioning radio resources for Idle or Inactive mode user equipment in wireless network includes configuring by a network node for Idle or Inactive mode of a UE, a plurality of reference signals comprising of reuse of at least one of Connected mode reference signal including at least one of Non-Zero Power Channel State Indicator Reference Signal (NZP-CSI-RS) resource, Tracking Reference Signal (TRS) resource, Phase Tracking Reference Signal (PTRS) resource. A new reference signal including at least one of NZP-CSI-RS resource, TRS resource, PTRS resource and new Demodulation Reference Signal (DMRS) or DMRS like signal is configured. The UE is enabled based on at least one of the reference signals from the configured plurality of reference signals for performing one or more of at least one of gain, time, phase and frequency synchronization, Radio Resource Management (RRM) measurements, and Quasi-Co-Location (QCL) assumption for Paging PDCCH decoding.

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Disclosed is a method performed by a user equipment (UE) for a multicast and broadcast service (MBS) in a wireless communication system, including receiving, in a radio resource control (RRC) connected state, from a base station, a radio resource control (RRC) reconfiguration message configuring the UE to perform a multicast MBS reception in an RRC inactive state, receiving, from the base station, an RRC release message including at least one configuration information on a multicast MBS radio bearer (MRB), storing, in the RRC inactive state, the at least one configuration information on the multicast MRB; and receiving a multicast MBS session in the RRC inactive state based on the at least one stored configuration information.

Abstract: The 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 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. Embodiments herein provide a method for avoiding paging collision by a UE comprising SIMs in a wireless network.

Abstract: Methods and systems for RRC state maintenance for receiving multicast and broadcast services. Embodiments detect, by a UE, MBS transmission and/or reception from MAC entities associated with the UE, when the UE is operating in RRC_CONNECTED state. If expiry of a data inactivity timer, which is started on determining the MBS transmission and/or MBS reception, is detected, upper layer in the UE can be informed about the expiry of the data inactivity timer. Thereafter, the UE transitions to RRC_IDLE or RRC_INACTIVE states. A MBS specific data inactivity timer can be configured on determining the MBS transmission and/or MBS reception; and if the MBS specific data inactivity timer expires, the upper layers facilitate transition to the RRC_IDLE or RRC_INACTIVE states. The UE can receive MBS configuration or commands, from a network, to remain in RRC_CONNECTED state, transition to RRC_CONNECTED state, or transition to RRC_IDLE or RRC_INACTIVE states.

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. A method performed by a user equipment (UE) in a wireless communication system is provided.

Abstract: A method for transmitting user equipment (UE) capability by a dual subscriber identity module (SIM) dual active (DSDA) user equipment (DSDA UE) is disclosed. The method comprises determining a corresponding service category for each of a first stack and a second stack based on at least one stack parameter indicated by the first stack and the second stack. The method comprises determining a mode associated with the DSDA UE based on the corresponding service categories of the first and second stacks. The method comprises receiving corresponding band information associated with the first and second stacks from at least one network entity associated with a network. The method comprises adjusting the UE based on the mode and the corresponding band information associated with the first and second stacks. The method comprises transmitting the adjusted UE capability to the at least one network entity.

Abstract: Embodiments herein provide a method for gap scheduling for a UE 100 comprising a plurality of SIMs 150 in a wireless network 1000 by the UE 100. The method includes sending a request for the gap configuration to a first network operator device 200a associated with a first SIM 150a from the plurality of SIMs 150. Further, the method includes receiving the gap configuration corresponding to the gap from the first network operator device 200a. Further, the method includes activating the gap on the first SIM 150a based on the gap configuration. Further, the method includes switching to the second network operator device 200b associated with the second SIM 150b-150n for service reception on the second SIM 150b-150n during the activated gap on the first SIM 150a.