Samsung Electronics Co., Ltd.

Shweta Madhurapantula

Lalith Kumar

Nitesh Pushpak Shah

Anshuman Nigam

Seungil Yoon

Satya Kumar Vankayala

Avinash Bhat

Abhay Kumar Sah

Gunjan Kumar Singh

Sudharsan Parthasarathy

Embodiments herein provide a method performed by a user equipment (UE) for handling packet data convergence protocol (PDCP) duplication. In one embodiment, the method includes determining that a first criteria to deactivate the PDCP duplication is met based on a first device condition; and sending, to a base station, a first message indicating a first preference to deactivate the PDCP duplication. In other embodiment, the method also includes determining that a second criteria to activate the PDCP duplication is met based on a second device condition; and sending, to the base station, a second message indicating a second preference to activate the PDCP duplication.

Method and user equipment for handling PDCP duplication

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 performing a routing ID (RID) update in user equipment (UE) in a wireless communication network.

Method and UE for performing RID update in UE in wireless communication network

The disclosure relates to 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). The disclosure may be applied to 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 for predicting channel quality status (CQS) in a wireless network by a base station (BS) is provided. The method includes receiving channel quality indicator (CQI) reports, pre-coding matrix index (PMI) reports, and rank index (RI) reports of first frequency band of a plurality of frequency bands in the wireless network, storing the CQI reports, the PMI reports, and the RI reports of the first frequency band, and predicting the CQI, the PMI and the RI of a second frequency band of the plurality of frequency bands associated with the UE based on the CQI reports, the PMI reports, and the RI reports of the first frequency band.

Method and system for channel quality status prediction in wireless network using machine learning

Embodiments herein provide a method for communication by a user equipment (UE) in a wireless communication network. The method comprises: determining a failure in transmission of a uplink non-access stratum (UL NAS) transport message, determining whether the failure in the transmission of the UL NAS transport message is due to a Tracking Area identity (TAI) change from lower layers, and handling the failure in the transmission of the UL NAS transport message based on a TAI list sent from the wireless communication network, in response to determining that the failure in the transmission of the UL NAS transport message is due to the TAI change from the lower layers.

Method and UE for handling UL NAS transport message failure in wireless communication network

A method for triggering a registration procedure by a UE within a registration area of a wireless communication network is provided. The method includes receiving a TAI list in a registration accept message while performing a first registration procedure with the wireless communication network and determining when the UE is moved from a first cell in a first TAI belonging to a first PLMN to a second cell in a second TAI belonging to a second PLMN, determining that the UE is in an RRC inactive state, and automatically triggering a second registration procedure with the wireless communication network, in response to determining that the UE is moved from first cell in first TAI belonging to first PLMN to second cell in second TAI belonging to second PLMN.

Method and UE for triggering registration procedure within registration area of wireless communication network

Method and UE for performing rid update in UE in wireless communication network

Embodiments herein disclose a method for managing SOR information by UE in an automatic network selection mode in a wireless communication network. The method includes receiving the SOR information from one of a first VPLMN and a HPLMN and determining whether a SOR information security check is successful and the UE is camped on one of the first VPLMN and the HPLMN and performing one of: continuing to receive services from the HPLMN on determining that the UE is camped on the HPLMN irrespective of the SOR information security check, continuing to receive services from the first VPLMN on determining that the UE is camped on the first VPLMN and that the SOR information security check is successful, and automatically triggering a registration to a second VPLMN available on determining that the UE is camped on the first VPLMN and that the SOR information security check is unsuccessful.

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Bengaluru, India

Shweta Madhurapantula