Abstract: In an exemplary embodiment, a method performed by a relay user equipment (UE) in a wireless communication system is provided. The method comprising: receiving, from a base station (BS), a paging configuration including at least one of a number of total paging frame, a number of paging occasion for a paging frame, an offset for paging frame, a first DRX cycle of a remote UE, or paging search space; transmitting, to a remote UE, the paging configuration; receiving, from the remote UE, information related the remote UE including at least one of identity of the remote UE, paging identity of the remote UE or a second DRX cycle of the remote UE; identifying a paging occasion of the remote UE based on the information related the remote UE and the paging configuration; and monitoring the paging occasion of the remote UE for receiving a paging message for the remote UE.

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. The present disclosure provides method and apparatus for BWP switching and PUSCH resource overhead reducing for 2 step RACH.

Abstract: A method performed by a user equipment (UE) in a wireless communication system is provided. The method comprising: triggering, by medium access control (MAC) layer, a beam failure recovery for at least one serving cell, identifying, by MAC layer, whether evaluation of candidate beams is completed for the at least one serving cell for which the failure recovery is triggered and not cancelled, and generating, by MAC layer, a MAC control element (CE) for beam failure recovery based on a identified result, wherein detection information in the MAC CE is set to 1 for the at least one serving cell for which a beam failure is detected and evaluation of candidate beams is completed.

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 transmitting, to a first base station operating a first cell, a first message related to a random access procedure, the first message including information indicating whether the terminal needs broadcast information of a second cell, receiving, from the first base station, a second message as an acknowledgement of the first message, and receiving, from a second base station operating the second cell, the broadcast information.

Abstract: Disclosed are a communication scheme and a system thereof for converging an IoT technology and a 5G communication system for supporting a high data transmission rate beyond that of a 4G system. The disclosure can be applied to intelligent services (for example, services related to a smart home, smart building, smart city, smart car, connected car, health care, digital education, retail business, security, and safety) based on 5G communication technology and IoT-related technology. Disclosed is a method of a user equipment (UE) in a wireless communication system. The method includes: receiving a message including secondary cell (SCell) configuration information from a base station; identifying whether a condition for transitioning the SCell to a dormant state is satisfied; and in case that the condition for transitioning the SCell to the dormant state is satisfied, releasing periodic transmission resources for the SCell configured in the UE.

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 wireless communication system is provided. The method may include: receiving, from a base station, paging early indication (PEI) configuration information including a parameter indicating a number of UE identity (ID) based paging subgroups; determining a paging subgroup ID corresponding to the UE, based on a maximum value of the parameter; monitoring PEI information on a PEI occasion, based on the PEI configuration information; and in case that the PEI information indicates the paging subgroup ID, monitoring paging downlink control information (DCI) on a paging occasion (PO).

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, one or more of: a smart home, a smart building, a smart city, a smart car, a connected car, health care technologies, digital education technologies, smart retail technologies, and security and safety services. A method and apparatus for handling of multiple active bandwidth parts (BWPs) are provided.

Abstract: 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) are provided. The t 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. The disclosure provides a method and an apparatus for determining paging occasions (PO).

Abstract: A communication method and system for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth generation (4G) system with a technology for Internet of things (IoT) are provided. The communication method and system 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 for performing a random access procedure in a wireless communication system is provided.

Abstract: A method and apparatus for cell barring in a wireless communication system are provided. The method includes determining whether system information block type 1 (SIB1) is acquired from a cell, considering the cell as barred, if the acquiring the SIB1 fails, determining whether the cell is a licensed cell or an unlicensed cell and excluding the cell and other cells on a same frequency with the cell as a candidate for cell selection or reselection for a pre-defined period, if the cell is a licensed cell and cell selection or reselection to intra-frequency cells is not allowed.

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 base station (BS) in a wireless communication system is provided. The method includes transmitting, to a user equipment (UE), a radio resource control (RRC) message including measurement configuration information through a direct path or an indirect path via a relay UE, and receiving, from the UE, a MeasurementReport message including measurement result through the direct path or the indirect path via the relay UE. Further, the measurement result includes a first measurement result for direction communications (PC5) link and a second measurement result for Uu link.

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 receiving, from a base station, configuration information associated with a sidelink (SL) listen-before-talk (LBT) failure recovery, identifying a counter value associated with the SL LBT failure detection, based on an SL LBT failure indication received from a lower layer, and in a case where the counter value is greater than or equal to a threshold value, triggering the SL consistent LBT failure.

Abstract: A communication method and system for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth generation (4G) system with a technology for internet of things (IoT) are provided. The communication method and system includes 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 system and a method of beam failure recovery on Secondary cell are provided.

Abstract: 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) is provided. 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. The method for obtaining numerology information by a user equipment (UE) includes detecting synchronization signals, obtaining first numerology information for the synchronization signals, decoding a physical broadcast channel (PBCH) based on the first numerology information, obtaining second numerology information for a physical downlink control channel (PDCCH) according to a result of the decoding, and receiving control information on the PDCCH based on the second numerology information.

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.

Abstract: A communication method and system for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth generation (4G) system with a technology for Internet of things (IoT) are provided. The communication method and system include intelligent services based on the 5G communication technology and the IoT-related technology, such as a smart home, a smart building, a smart city, a smart car, a connected car, health care, digital education, smart retail, security and safety services. A method performed by a base station for transmitting a paging message is provided. The method includes determining a number of paging frames (PFs) in a discontinuous reception (DRX) cycle based on information on paging search space, transmitting, to a terminal, information on the number of PFs in system information block 1 (SIB1), identifying at least one PF based on the number of PFs, and transmitting, to the terminal, at least one paging message in the at least one PF.

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. An apparatus, a method and a system for system information acquisition, beam failure recovery, and cell reselection in wireless communication system are provided.

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 provide a method for determining whether a base station is genuine or rouge in a wireless network. If a received authentication key matches with the authentication key generated in the UE, the method includes identifying a base station as genuine base station and carrying out a normal procedure. If the received authentication key does not match with the generated authentication key, the method includes identifying the base station as a rouge base station.

Abstract: In an exemplary embodiment, a method performed by a relay user equipment (UE) in a wireless communication system is provided. The method comprising: receiving, from a base station (BS), a paging configuration including at least one of a number of total paging frame, a number of paging occasion for a paging frame, an offset for paging frame, a first DRX cycle of a remote UE, or paging search space; transmitting, to a remote UE, the paging configuration; receiving, from the remote UE, information related the remote UE including at least one of identity of the remote UE, paging identity of the remote UE or a second DRX cycle of the remote UE; identifying a paging occasion of the remote UE based on the information related the remote UE and the paging configuration; and monitoring the paging occasion of the remote UE for receiving a paging message for the remote UE.

Abstract: Embodiments herein provide a method and system for performing a bearer type change of a plurality of radio bearers configured for a User Equipment (UE). The proposed method includes changing the bearer type of specific bearer by the network. Further, the proposed method includes checking any changes in keys or PDCP termination point or PDCP version change. Furthermore, the proposed method includes notifying the UE to change the bearer type either through reconfiguration procedure without handover or SN change procedure or reconfiguration procedure with handover or SN change procedure. The network indicates one or more operations to the UE for performing the bearer type change.