公开(公告)号：US20190098516A1

公开(公告)日：2019-03-28

申请号：US16199068

申请日：2018-11-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Danish Ehsan HASHMI ,  Lalith KUMAR ,  Kailash Kumar JHA ,  Jayashankara Dalagowdanahalli MALLESHAPPA ,  Suraj Kumar SINGH ,  Sunghoon KIM

IPC: H04W24/02 ,  H04W60/04

Abstract: A method in a mobile station (MS) and an MS in a wireless communication network are provided. The method includes detecting an intersystem change from an S1 mode to one of an A/Gb mode and an Iu mode, detecting that a routing area update (RAU) has failed detecting that a successful generic location updating procedure has not been performed since the detected intersystem change, and triggering an MM specific procedure based on detecting that the RAU has failed and the successful generic location updating procedure has not been performed. The MM specific procedure corresponds to a location area update (LAU).

公开(公告)号：US20240120982A1

公开(公告)日：2024-04-11

申请号：US18101792

申请日：2023-01-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kailash Kumar JHA ,  Subbarayudu Mutya ,  Anoop Perumudi Veedu ,  Nishant ,  Ashok Kumar Reddy Chavva ,  Jagadeesh Gurugubelli

IPC: H04B7/06 ,  G01S5/02 ,  H04B7/0404 ,  H04W24/08 ,  H04W52/02 ,  H04W68/00

CPC classification number: H04B7/0693 ,  G01S5/0295 ,  H04B7/0404 ,  H04W24/08 ,  H04W52/0245 ,  H04W68/005

Abstract: The disclosure relates to a method and system for adaptive antenna configuration in a user equipment comprising one or more antenna modules, each of the one or more antenna modules comprising a plurality of patch elements. The method comprises: determining whether a signal strength of the UE is above a signal threshold, determining whether a mobility of the UE is below a mobility threshold based on determining that the signal strength is above the signal threshold, determining at least one active antenna module based on determining that the mobility of the UE is below the mobility threshold, and deactivating at least one patch element in the at least one antenna module.

公开(公告)号：US20240114459A1

公开(公告)日：2024-04-04

申请号：US18464440

申请日：2023-09-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anoop Perumudi VEEDU ,  Vivek MURUGAIYAN ,  Nishant . ,  Kailash Kumar JHA ,  Siddharth SHUKLA

IPC: H04W52/02 ,  H04W76/28

CPC classification number: H04W52/0248 ,  H04W52/0212 ,  H04W76/28 ,  H04W84/042

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method for optimizing power in a user equipment (UE) is provided. The method includes receiving, from a network, one or more relaxed measurement parameters, determining one of a mobility state or a location of the UE with respect to an edge of a serving cell of a visited public land mobile network (VPLMN) of the network based on one or more relaxed measurement parameters, and deferring a background PLMN (BPLMN) search upon determining one of the UE being in a low mobility state or not being at the edge of the serving cell, and/or deferring a near cell measurement search during a measurement gap of a connected mode discontinuous reception (CDRX) sleep duration of a CDRX state to optimize the power consumption in the UE upon determining one of the UE being in the low mobility state or not being located at the edge of the serving cell.

公开(公告)号：US20240056903A1

公开(公告)日：2024-02-15

申请号：US18297147

申请日：2023-04-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Nishant . ,  Sidhant Jain ,  Gokul K ,  Kailash Kumar JHA ,  Mohammad Umair

IPC: H04W36/00 ,  H04W36/08

CPC classification number: H04W36/0007 ,  H04W36/00835 ,  H04W36/08

Abstract: A method and/or system for initiating one of a plurality of cell transition activities for a UE supporting multicast and broadcast services (MBS). The technique may include identifying, by the UE, one or more candidate cells available for one of the plurality of cell transition activities for the UE. The technique may include identifying, by the UE, at least one candidate cell among the one or more candidate cells that support MBS. The technique may include initiating, by the UE, one of the plurality of cell transition activities for the UE using the at least one candidate cell.

公开(公告)号：US20230362760A1

公开(公告)日：2023-11-09

申请号：US18181045

申请日：2023-03-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： NISHANT ,  Kailash Kumar JHA ,  Vivek MURUGAIYAN ,  Nitesh Pushpak SHAH

IPC: H04W36/00

CPC classification number: H04W36/00837 ,  H04W36/0055

Abstract: A method for controlling mobility of a User Equipment (UE) during conditional handover in a wireless network is provided. The method includes receiving a CHO configuration from a first cell in the wireless network. The method includes initiating a data 5 transmission using a RAN slice(s) with the first cell. The method includes detects a plurality of candidate neighbor cells of the first cell satisfying the CHO configuration. The method includes determines whether a second cell supports the RAN slice(s) from the plurality of the candidate neighbor cells. The method includes 10 executing a CHO request to the second cell to continue the data transmission over the one RAN slice(s).

公开(公告)号：US20230095734A1

公开(公告)日：2023-03-30

申请号：US17936751

申请日：2022-09-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aman AGARWAL ,  Lalith KUMAR ,  Kailash Kumar JHA ,  Samiran BHOWMIK ,  Mahmoud WATFA

IPC: H04W48/18 ,  H04W8/04

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.

公开(公告)号：US20220377694A1

公开(公告)日：2022-11-24

申请号：US17664030

申请日：2022-05-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aman AGARWAL ,  Lalith KUMAR ,  Kailash Kumar JHA ,  Samiran BHOWMIK

IPC: H04W60/04 ,  H04W4/90 ,  H04W60/00 ,  H04W48/18

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 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.

公开(公告)号：US20220369217A1

公开(公告)日：2022-11-17

申请号：US17741971

申请日：2022-05-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith KUMAR ,  Kailash Kumar JHA ,  Samiran BHOWMIK ,  Aman AGARWAL ,  Mahmoud WATFA

IPC: H04W48/18 ,  H04W4/90

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.

公开(公告)号：US20220225266A1

公开(公告)日：2022-07-14

申请号：US17574080

申请日：2022-01-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith KUMAR ,  Kailash Kumar JHA ,  Samiran BHOWMIK ,  Aman AGARWAL

IPC: H04W60/04 ,  H04W60/06 ,  H04W48/20

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). A method for handling communication in a wireless network by a user equipment (UE) is provided. The method includes receiving a non-access stratum (NAS) message indicating that the UE is not permitted to access a first public land mobile network (PLMN) over a satellite communication along with geographical indication or a timer indication from the first PLMN. Further, the method includes determining a geographical area based on the received geographical indication or a timer value based on the timer indication. Further, the method includes starting a timer with the timer value. Further, the method includes determining that the UE is not allowed to access the first PLMN in the determined geographical area or the expiry of the timer. Further, the method includes performing a PLMN selection and registration procedure on a second PLMN based on the determination.

公开(公告)号：US20220191824A1

公开(公告)日：2022-06-16

申请号：US17594251

申请日：2020-04-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith KUMAR ,  Alok Kumar JANGID ,  Kailash Kumar JHA ,  Kundan TIWARI

IPC: H04W68/02

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 managing paging procedure by a multi SIM user equipment (UE) in a wireless communication network. The method includes receiving, by the multi SIM UE, a paging message from a first SIM network, where the multi SIM UE is on an active data session on a second SIM network. Further, the method includes reading, by the multi SIM UE, the paging message from the first SIM network and determining, by the multi SIM UE, that a higher priority service is on-going on the second SIM network; and managing, by the multi SIM UE, the paging procedure by sending a paging reject message to the first SIM network of the wireless communication network.