公开(公告)号：US20240048956A1

公开(公告)日：2024-02-08

申请号：US18452293

申请日：2023-08-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Vijay Kumar MISHRA ,  Govind Irappa UTTUR

IPC: H04W8/18

CPC classification number: H04W8/18

Abstract: Embodiments herein provide a method for management of alternate-network slice in a multi-SIM UE. The method includes storing slice mapping information in a network slice database. The slice mapping information includes a mapping among each candidate network slice of a plurality of network slices associated with a plurality of SIMs of the MUSIM UE. The method includes determining whether candidate network slice associated with a first SIM of the plurality of SIMs is available. The method includes determining candidate network slice associated with a second SIM based on the stored slice mapping information in the network slice database when the candidate network slice associated with the first SIM is not available. The method includes sending a registration request message to a second network operator associated with the second SIM based on the determined candidate network slice associated with the second SIM.

公开(公告)号：US20210227376A1

公开(公告)日：2021-07-22

申请号：US17272263

申请日：2019-08-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kailash Kumar JHA ,  Alok Kumar JANGID ,  Aman AGARWAL ,  Govind Irappa UTTUR ,  Mudit GOEL

IPC: H04W8/18 ,  H04W60/00 ,  H04W76/16 ,  H04W60/04 ,  H04W76/27

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 providing voice call and data service simultaneously on plurality of SIM in EN-DC capable UE. The method includes registering a first SIM to a first network in a DCNR supported mode using a T1 and registering a second SIM to a second network in the DCNR not supported mode using a T2. The method also includes determining a 4G bearer is established on the T1 and a 5G bearer is established on the T2 by the first network using the first SIM. Further, the method also includes determining the voice call is being initiated on the second SIM when the data service is active on the first SIM through the T1 and the T2; and configuring the second SIM to provide the voice call over the T2 and the first SIM to provide the data services over the T1.

公开(公告)号：US20230247479A1

公开(公告)日：2023-08-03

申请号：US18155360

申请日：2023-01-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Alok Kumar JANGID ,  Danish Ehsan HASHMI ,  Govind Irappa UTTUR ,  Kailash Kumar JHA ,  Lalith KUMAR ,  Sung-hoon KIM

IPC: H04W28/02 ,  H04W48/06 ,  H04W76/18

CPC classification number: H04W28/0289 ,  H04W48/06 ,  H04W76/18

Abstract: Embodiments herein provide a wireless communication system for managing a network slice congestion. The wireless communication system includes a User Equipment (UE), operably coupled to a core network. The UE is configured to transmit a first NAS signaling message to the core network, wherein the first NAS signaling message comprises a specific network slide identity. The core network i configured to detect the network slice congestion in the wireless communication system. Further, the core network is configured to indicate the network slice congestion using a second NAS signaling message to the User Equipment (UE), wherein the second NAS signaling message comprising a reject cause value and a back off timer for the requested network slice identity.

公开(公告)号：US20230081141A1

公开(公告)日：2023-03-16

申请号：US18049233

申请日：2022-10-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Alok Kumar JANGID ,  Kailash Kumar JHA ,  Govind Irappa UTTUR ,  Danish Ehsan HASHMI ,  Lalith KUMAR ,  Nitesh Pushpak SHAH ,  Young-kyo BAEK

IPC: H04W48/16 ,  H04W76/25 ,  H04W8/08 ,  H04W60/00 ,  H04W68/00 ,  H04W80/10

Abstract: Embodiments herein provide methods and systems for performing paging operation in 5G communication networks. The 5G core network can transmit a NAS message to a UE through a N3GPP access network, if the UE is reachable through the N3GPP access network. The NAS message can be sent by the 5G core network to the N3IWF. The N3IWF can send the NAS message to the UE, through the N3GPP access network. The UE can send a service request over 3GPP access, in response to the NAS message, to the 5G core network, through a 5G RAN. If the UE is not having access to the 5G RAN, then the UE can transmit a notification response message to the 5G core network, indicating the inability to transmit a service request. The transmission of NAS message through the N3IWF can lead to a significant saving of radio resources.

公开(公告)号：US20230247705A1

公开(公告)日：2023-08-03

申请号：US18132853

申请日：2023-04-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith KUMAR ,  Kailash Kumar JHA ,  Govind Irappa UTTUR ,  Shweta M ,  Vikrant BAJAJ

IPC: H04W76/16 ,  H04W8/12 ,  H04W8/24 ,  H04W28/10 ,  H04W60/00

CPC classification number: H04W76/16 ,  H04W8/12 ,  H04W8/24 ,  H04W28/10 ,  H04W60/00 ,  H04W84/042

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 HPLMN-based traffic control in a wireless communication network when a UE 300 is registered on different PLMNs.

公开(公告)号：US20220132406A1

公开(公告)日：2022-04-28

申请号：US17558351

申请日：2021-12-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith KUMAR ,  Alok Kumar JANGID ,  Kailash Kumar JHA ,  Danish Ehsan HASHMI ,  Govind Irappa UTTUR

IPC: H04W48/16 ,  H04W76/25 ,  H04W76/11 ,  H04W8/08 ,  H04W36/00 ,  H04W60/04 ,  H04W60/06 ,  H04W88/06

Abstract: 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.

公开(公告)号：US20210368383A1

公开(公告)日：2021-11-25

申请号：US16755766

申请日：2018-10-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Alok Kumar JANGID ,  Danish Ehsan HASHMI ,  Govind Irappa UTTUR ,  Kailash Kumar JHA ,  Lalith KUMAR ,  Sung-hoon KIM

IPC: H04W28/02 ,  H04W48/06 ,  H04W76/18

Abstract: Embodiments herein provide a wireless communication system for managing a network slice congestion. The wireless communication system includes a User Equipment (UE), operably coupled to a core network. The UE is configured to transmit a first NAS signaling message to the core network, wherein the first NAS signaling message comprises a specific network slide identity. The core network i configured to detect the network slice congestion in the wireless communication system. Further, the core network is configured to indicate the network slice congestion using a second NAS signaling message to the User Equipment (UE), wherein the second NAS signaling message comprising a reject cause value and a back off timer for the requested network slice identity.

公开(公告)号：US20240259927A1

公开(公告)日：2024-08-01

申请号：US18633420

申请日：2024-04-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith KUMAR ,  Alok Kumar JANGID ,  Kailash Kumar JHA ,  Danish Ehsan HASHMI ,  Govind Irappa UTTUR

IPC: H04W48/16 ,  H04W8/08 ,  H04W36/00 ,  H04W60/04 ,  H04W60/06 ,  H04W76/11 ,  H04W76/25 ,  H04W84/04 ,  H04W88/06

CPC classification number: H04W48/16 ,  H04W8/08 ,  H04W36/0033 ,  H04W60/04 ,  H04W60/06 ,  H04W76/11 ,  H04W76/25 ,  H04W88/06 ,  H04W84/042

Abstract: 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.

公开(公告)号：US20240196182A1

公开(公告)日：2024-06-13

申请号：US18531556

申请日：2023-12-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Lalith KUMAR ,  Danish Ehsan HASHMI ,  Govind Irappa UTTUR ,  Utsav SINHA ,  Vijay Kumar MISHRA

IPC: H04W4/90 ,  H04W36/08

CPC classification number: H04W4/90 ,  H04W36/08

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The present disclosure is for handling operation in standalone non-public network (SNPN). Embodiments herein disclose methods for handling an operation in a standalone non-public network (SNPN) by a UE. The method includes determining that a dialed number is an emergency number. Further, the method includes determining a current SNPN does not support an emergency service for the dialed number. Further, the method includes performing a deregistration procedure upon determining that the current SNPN does not support the emergency service for the dialed number. Further, the method includes selecting at least one of a cell and a public land mobile network (PLMN) that provides the emergency service to the UE after performing the deregistration procedure.

公开(公告)号：US20200100309A1

公开(公告)日：2020-03-26

申请号：US16547362

申请日：2019-08-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kailash Kumar JHA ,  Alok Kumar JANGID ,  Govind Irappa UTTUR ,  Mudit GOEL

IPC: H04W76/15 ,  H04W60/00 ,  H04W76/19 ,  H04W76/27 ,  H04W76/25

Abstract: Embodiments herein provide a method for providing 5G services to user equipment (UE) (100) in a wireless communication network. The method comprising registering, by the UE (100), to a 5G network with a usage setting as voice centric and detecting, by the UE (100), an unavailability of at least one of a voice over long term evolution (VOLTE) service and a voice over new radio (VOLAR) service at the UE (100). Further, the method includes configuring the UE (100) to operate in one of a single radio 5G (SR5G) mode, an evolved-Universal Terrestrial Radio Access (E-UTRAN) New Radio-Dual Connectivity (ENDC) mode and provide data services dynamically on one of a 4G network and a 5G network.