Samsung Electronics Co., Ltd.

Kailash Kumar Jha

Alok Kumar Jangid

Lalith Kumar

Aman Agarwal

Samiran Bhowmik

Nitesh Pushpak Shah

Govind Irappa Uttur

Danish Ehsan Hashmi

Mudit Goel

Nishant

Avneesh Tiwari

Vikrant Bajaj

Shweta M

Abhishek Kaswan

Krishnamurthy Doddaballapur Ramu

Sung-Hoon Kim

Sunghoon Kim

Ricky Kumar Kaura

Mahmoud Watfa

Ramesh Chandra Vuppala

Suraj Kumar Singh

Jayashankara Dalagowdanahalli Malleshappa

Swapnil Santosh Nivendkar

Ajay Kumawat

Sidhant Jain

Subbarayudu Mutya

Amit Anandrao Dange

Ravi Pandappa Kamaladinni

Fasil Abdul Latheef

Young-Kyo Baek

Kundan Tiwari

Pavan Kumar Devarayanigari

Arijit Sen

Jajohn Mathew Mattam

Koustav Roy

Manasi Ekkundi

Shanthossh Nagarajan

Jagadeesh Gandikota

Ravikumar Kalaimani

Srinidhi N

Ravi Gupta

Shreyas Sreenivasa

Seshu Babu Songa

Siva Selvaganesan

Nishant Nishant

Mohammad Umair

Hitesh Wadhwa

Nishant Sinha

Vishwajeet

Jagadeesh Gurugubelli

Abishek Kawsan

Anoop Perumudi Veedu

Chetan Sharma

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments herein disclose a method for handling a deregistration procedure of a UE () for a disaster roaming service in a wireless network () by the UE (). The method includes detecting a disaster condition in the wireless network (). Further, the method includes triggering a registration procedure with a forbidden PLMN (FPLMN) on a 3GPP access to receive the disaster roaming service in the wireless network () and get registered for the disaster roaming service with the FPLMN (). Further, the method includes detecting a signal on a non-3GPP access to receive a normal service. Further, the method includes triggering a deregistration procedure with the FPLMN () on the 3GPP access to stop receiving the disaster roaming service from the FPLMN () in response to detecting the signal on the non-3GPP access to receive the normal service.

Apparatus and method for handling deregistration procedure of user equipment for disaster roaming service in wireless network

The disclosure relates to a 5G, 6G, or personal IoT network communication system for supporting a higher data transmission rate. The method of PEMC comprises: transmitting a first message comprising information related to a personal internet of things network (PIN); receiving, from a first personal internet of things network element (PINE), a first joining request message comprising information on a supported service of the first PINE; determining whether to add the first PINE in the PIN based on the information on the supported service; and transmitting, to the first PINE, a first joining accept message comprising at least one identifier (ID) of at least one PINE in the PIN based on a determination that the first PINE is added in the PIN.

Service-based joining of pine into personal IoT network

Embodiments herein achieve a method for handling registration and session management in a wireless communication system. The method includes registering, by a User Equipment (UE), with a first core network entity over a 3GPP access network and a non-3GPP access network. Further, the method includes triggering, by the UE, a registration procedure to a second core network over the 3GPP access network when a periodic timer of the UE expires in an OOS state. Further, the method includes receiving, by the UE, a non-access stratum (NAS) message, over the 3GPP access network, with an indication to register for the non-3GPP access network with the second core network entity. Further, the method includes reinitiating the registration procedure to register again for the non-3GPP access with the second core network entity through the non-3GPP access network.

Method and system for handling paging in wireless communication system

A method performed by a user equipment (UE) and a UE for managing cell selection in a cellular network based on early measurement feature is provided. The method includes detecting that a signal strength of a first cell to which the UE is connected is below at least one threshold parameter, identifying a plurality of secondary cells, in the vicinity of the UE, having signal strengths greater than the at least one threshold parameter and supporting early measurement features, wherein the plurality of the secondary cells include at least one New Radio (NR) cell, and selecting the at least one NR cell from the identified plurality of secondary cells for connecting to the cellular network.

Method and system for managing cell selection in a cellular network based on early-measurement feature

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.

Method and user equipment for preventing call drop in a wireless network

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments herein provide a method for handling registration of a UE () for disaster roaming service in a network () by a second PLMN (). In an embodiment, the method includes sending a registration reject message to the UE () in response to determining that the UE is not allowed to receive the disaster roaming service, with a first PLMN as PLMN with the disaster condition, from the second PLMN. In another embodiment, the method includes determining whether the second PLMN () provides the disaster roaming service or a normal service to the UE () in response to determining that the UE is allowed to receive the service from the second PLMN (), and sending a registration accept message to the UE ().

Method and apparatus for handling registration of user equipment for disaster roaming service in wireless communication system

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.

Methods and systems for manual mode search following a disaster condition

A method, and a user equipment (UE) for power saving through optimized early measurement of frequencies for secondary cell setup in cellular network are provided. The UE initiates a service with a base station associated with a primary cell supporting the early measurement of the frequencies for the secondary cell (SCell) setup. The UE determines whether the service belongs to one of a first service set, and a second service set. The early measurement of the frequencies for the S Cell setup is temporarily terminated, and/or the transmission of an early measurement report comprising the one or more frequencies for the SCell setup to the base station is temporarily terminated. Alternatively, the UE performs the early measurement of the frequencies for the SCell setup and transmits the early measurement report to the base station when the service belongs to the second service set.

Method and user equipment for power saving through optimized early measurement in cellular network

Disclosed is an electronic device including a wireless communication circuitry capable of supporting dual connectivity for a first cellular communication network and a second cellular communication network, a processor operatively connected with the wireless communication circuitry, and a memory operatively connected to the processor, wherein the memory stores instructions that, when executed by the processor, cause the electronic device to establish a connection with the second cellular communication network as a secondary cell group (SCG) based at least in part on control information received from the first cellular communication network, monitor a condition of the electronic device, and report, if the condition is satisfied, an SCG failure to at least one of the first cellular communication network or the second cellular communication network for releasing the second cellular communication network, wherein the condition includes no mobile activity of the electronic device.

Method and system for managing new radio (NR) communication in an electronic device

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The embodiment herein is to disclose a method for selecting PLMN with disaster condition (PLMN-D) to receive disaster roaming service in an area. The method includes detecting, by a UE, a disaster condition in the area. Further, the method includes detecting, by the UE, a forbidden PLMN (FPLMN) broadcasting a plurality of PLMN-Ds in the area. Further, the method includes selecting, by the UE, the at least one PLMN-D from the plurality of PLMN-D based on a predefined sequence of priority order. Further, the method includes camping, by the UE, the FPLMN corresponding to the at least one selected PLMN-D. Further, the method includes triggering, by the UE, a registration procedure on the camped FPLMN by indicating the at least one selected PLMN-D in the registration request message.

Method and UE for selecting PLMN with disaster condition to receive disaster roaming service

Methods and apparatuses are provided in a wireless communication system. Frequency information associated with a cell selection is stored, and a plurality of frequencies are scanned. Cell information is obtained based on the stored frequency information, and, based on the obtained cell information, a first cell to camp on is identified from among a plurality of cells corresponding to the second plurality of frequencies. In identifying the first cell, a cell supporting an evolved-universal terrestrial radio access (E-UTRA) new radio (NR)-dual connectivity (DC) (EN-DC) is preferred over a cell not supporting the EN-DC. The identified first cell is camped on.

Method and apparatus for handling cell selection and re-selection in MR-DC system

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 switching between a plurality of SIM networks by a multi SIM UE in a wireless communication network. The method includes determining, by the multi SIM that the multi SIM UE needs to initiate an active data session on a second SIM network based on one of a paging message received by the multi SIM UE from the second SIM network and at least one MO activity which needs to be delivered using the second SIM network. Further, the method includes sending, by the multi SIM UE, a leaving operator message to the first SIM network indicating that the multi SIM UE is leaving the first SIM network; and switching, by the multi SIM UE, from the first SIM network to the second SIM network by triggering procedures to initiate the active data session on the second SIM network.

Method and system of UE for switching between plurality of SIM networks

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.

Methods and systems for managing temperature of 5G UE by TX/RX path switching

METHOD AND UE FOR 5G DATA SESSION SWITCHING

The 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 handover by a UE () is provided. The method includes determining, by User Equipment (UE), whether a measurement identity (ID) of a first neighboring cell and a measurement ID of a second neighboring cell are same. If the measurement ID of the first neighboring cell and the measurement ID of the second neighboring cell are different, the method includes prioritizing sending of a measurement report of the first neighboring cell over a measurement report of the second neighboring cell to a serving cell. If the measurement ID of the first neighboring cell and the measurement ID of the second neighboring cell are same, the method includes splitting a measurement report for the first neighboring cell and a measurement report of the second neighboring cell and sending the measurement report of the first neighboring cell before the measurement report of the second neighboring cell.

Method and UE for handling handover in wireless communication system

Growing community of inventors

Bengaluru, India

Kailash Kumar Jha