公开(公告)号：US12035218B2

公开(公告)日：2024-07-09

申请号：US17530208

申请日：2021-11-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith Kumar ,  Kundan Tiwari ,  Ricky Kaura ,  Anikethan Ramakrishna Vijaya Kumar

IPC: H04W4/90 ,  H04W60/02 ,  H04W76/27 ,  H04W76/50 ,  H04W80/10

CPC classification number: H04W4/90 ,  H04W60/02 ,  H04W76/27 ,  H04W76/50 ,  H04W80/10

Abstract: Accordingly, embodiments herein disclose a method performed by a user equipment (UE) in a wireless communication system. The method comprises receiving, from an access and mobility management function (AMF), a non-access stratum (NAS) message, wherein the non-access stratum (NAS) message includes information indicating whether the UE is registered for emergency services and determining registering for the emergency services based on the NAS message.

公开(公告)号：US20180049059A1

公开(公告)日：2018-02-15

申请号：US15368528

申请日：2016-12-02

Applicant: Samsung Electronics Co., Ltd

Inventor： Lalith Kumar ,  Kailash Kumar Jha ,  Pavan Kumar Devarayanigari ,  Samiran Bhowmik ,  Seshu Babu Songa ,  Ricky Kaura

IPC: H04W28/02 ,  H04W8/02

CPC classification number: H04W28/0289 ,  H04W8/02 ,  H04W48/18 ,  H04W60/04

Abstract: Embodiment herein achieves a method implemented in a mobile terminal. The method includes receiving a message from an entity in a network. Further, the method includes determining that a congestion timer T3246 is running, and performing one of stopping the timer 3246 and continuing the timer T3246. The method allows the UE to access the CS services when congestion at a MSC side is cleared.

公开(公告)号：US11516627B2

公开(公告)日：2022-11-29

申请号：US17158506

申请日：2021-01-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ricky Kaura

IPC: H04W4/14 ,  H04W4/60 ,  H04W8/02 ,  H04W8/18 ,  H04W60/04 ,  H04L67/55

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. And a method, user equipment (UE) and telecommunication network are provided. The method of managing short message service (SMS) functionality in a UE operable with a telecommunication network includes informing, by the network, the of a change in an SMS subscription status for the UE.

公开(公告)号：US10834629B2

公开(公告)日：2020-11-10

申请号：US15368528

申请日：2016-12-02

Applicant: Samsung Electronics Co., Ltd

Inventor： Lalith Kumar ,  Kailash Kumar Jha ,  Pavan Kumar Devarayanigari ,  Samiran Bhowmik ,  Seshu Babu Songa ,  Ricky Kaura

IPC: H04W28/02 ,  H04W8/02 ,  H04W48/18 ,  H04W60/04

Abstract: Embodiment herein achieves a method implemented in a mobile terminal. The method includes receiving a message from an entity in a network. Further, the method includes determining that a congestion timer T3246 is running, and performing one of stopping the timer T3246 and continuing the timer T3246. The method allows the UE to access the CS services when congestion at a MSC side is cleared.

公开(公告)号：US11206525B2

公开(公告)日：2021-12-21

申请号：US16994450

申请日：2020-08-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith Kumar ,  Kundan Tiwari ,  Ricky Kaura ,  Anikethan Ramakrishna Vijaya Kumar

IPC: H04W4/90 ,  H04W76/50 ,  H04W76/27 ,  H04W80/10 ,  H04W60/02

Abstract: Accordingly, embodiments herein disclose a method performed by a user equipment (UE) in a wireless communication system. The method comprises receiving, from an access and mobility management function (AMF), a non-access stratum (NAS) message, wherein the non-access stratum (NAS) message includes information indicating whether the UE is registered for emergency services and determining registering for the emergency services based on the NAS message.

公开(公告)号：US10405245B2

公开(公告)日：2019-09-03

申请号：US15574423

申请日：2016-05-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith Kumar ,  Bharat Vinayak Bhat ,  Prasad Basavaraj Dandra ,  Ricky Kaura ,  Krishnamurthy Doddaballapur Ramu

IPC: H04W36/00 ,  H04W36/14 ,  H04W8/06 ,  H04W8/22 ,  H04W76/19 ,  H04W88/06 ,  H04W48/18

Abstract: A method of managing evolved universal mobile telecommunication system terrestrial radio access network (E-UTRAN) capability of a user equipment (UE) is provided that includes switching from a first radio access technology (RAT) to a second RAT if the first RAT fails to provide circuit switched (CS) services to the UE, the first RAT and the second RAT being associated with a first public landline mobile network (PLMN). The UE establishes a CS call session with the second RAT. In the meanwhile, the UE receives a network handover command to move to a second PLMN. The UE may also perform a movement from the first PLMN to the second PLMN and connect with a third RAT associated with the second PLMN to continue the CS call session. The UE enables the E-UTRAN capability after moving to the second PLMN to connect with a fourth RAT available in the second PLMN.

公开(公告)号：US09622270B2

公开(公告)日：2017-04-11

申请号：US14652661

申请日：2013-12-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ricky Kaura ,  Youngkyo Baek

IPC: H04W76/02 ,  H04W76/06 ,  H04W4/22 ,  H04W76/00

CPC classification number: H04W76/50 ,  H04W4/90 ,  H04W56/0005 ,  H04W76/10 ,  H04W76/15 ,  H04W76/34 ,  H04W76/36

Abstract: A method of establishing a bearer in a packet switched mobile wireless communications network comprising a mobile device and a network node, and a corresponding network. A predetermined maximum number of bearers can be established for the mobile device within the network. Bearer information can be sent indicating the predetermined maximum number of bearers, a remaining number of bearers, or that no more bearers can be established. If no more bearers can be established and a further bearer is required a bearer previously established for the mobile device within the network can be released and if required a bearer synchronization procedure can be performed. A further bearer for the mobile device within the network can then be established. Alternatively, if the mobile device determines that an emergency PDN connection is required, it can send a request for a further bearer to the network node. If a current number of bearers established for the mobile device is equal to the maximum number of bearers, the network node can release a previously established bearer establish a bearer for an emergency PDN connection.

公开(公告)号：US09420526B2

公开(公告)日：2016-08-16

申请号：US14803640

申请日：2015-07-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Haris Zisimopoulos ,  Ricky Kaura

IPC: H04W48/18 ,  H04W36/14 ,  H04W76/02

CPC classification number: H04W48/18 ,  H04W36/14 ,  H04W76/10

Abstract: The present invention provides a method of establishing a call to or from a user equipment in a wireless communication system comprising a first wireless network and a second wireless network, the second wireless network having an association with the first wireless network, the wireless communication system having a serving node and an application server capable of communication with said serving node, and the method comprising: receiving a message from said serving node at the application server, said message having information regarding network capabilities of said user equipment; and determining at the application server whether to anchor said call in the first wireless network or the second wireless network dependent on said information regarding network capabilities of said user equipment.

公开(公告)号：US09967915B2

公开(公告)日：2018-05-08

申请号：US15149958

申请日：2016-05-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaya Prakash Sivapuram ,  Sailesh Kumar Giri ,  Ricky Kaura

IPC: H04W4/00 ,  H04W76/06 ,  H04W68/00 ,  H04W76/02

CPC classification number: H04W76/34 ,  H04W68/005 ,  H04W76/11 ,  H04W76/32

Abstract: A method of disconnecting a packet data network (PDN) connection or a packet data protocol (PDP) connection from an access point name (APN) by a user equipment (UE), including sending, to a network apparatus, a signaling message to request disconnecting the PDN connection or the PDP connection from the APN, wherein the signaling message includes an information element (IE), and receiving a deactivate request message from the network apparatus which deactivates the PDN connection or the PDP connection, in response to the signaling message.

公开(公告)号：US09609622B2

公开(公告)日：2017-03-28

申请号：US14387534

申请日：2013-03-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ricky Kaura

IPC: H04W68/00 ,  H04W8/18 ,  H04W68/12 ,  H04W36/00 ,  H04W36/14

CPC classification number: H04W68/005 ,  H04W8/18 ,  H04W36/0022 ,  H04W36/14 ,  H04W68/12

Abstract: A customized alerting notification is provided to a user equipment (2) in a wireless communications network comprising a first radio access network (26) and a second radio access network (24). A first message (6, 18, 20) is received from the user equipment at a core network server (4, 16), of the first radio access network on attachment of the user equipment to the first radio access network, the message comprising an indication of a customized alerting notification capability of the user equipment in the second radio access network. In response to initiation of handover of the user equipment from the first radio access network to the second radio access network during an alerting phase of a call initiated from the user equipment using the first radio access network, a second message (12, 22) comprising the indication is sent from the core network server of the first radio access network to a mobility controller (10) coupled with the second radio access network. FIG. 3 to accompany the abstract.