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1.发明申请公开(公告)号：US20180288696A1
公开(公告)日：2018-10-04
申请号：US15764374
申请日：2016-09-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Vijay Ganesh SURISETTY , Prasad Basavaraj DANDRA , Shehadri ELLURU , Lalith KUMAR , Young-Kyo BAEK
Abstract: Embodiments of the inventive concept herein provide a method and User Equipment (UE) for handling PLMN selection involving Proximity Based Services (ProSe) communication. The method includes detecting one of a PLMN selection due to the ProSe communication followed by a manual Closed Subscriber Group (CSG) cell selection, and a manual CSG cell selection followed by the PLMN selection due to the ProSe communication, when the UE has stored a duplicate value of a Registered PLMN (RPLMN) and a duplicate of a PLMN selection mode. Further, the method includes preserving the stored duplicate value of the RPLMN and a stored duplicate of the PLMN selection mode.
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2.发明申请公开(公告)号：US20230051856A1
公开(公告)日：2023-02-16
申请号：US17885815
申请日：2022-08-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sivasankar COMARAVELOU , Prasad Basavaraj DANDRA , Shrinithi Andal TENSINGH , Vijay Ganesh SURISETTY , Danish Ehsan HASHMI
Abstract: A method is provided for completing a registration procedure in a fifth generation (5G) network, comprising transmitting, by a user equipment (UE), a registration request message to the 5G network, the registration request message initiating a first registration procedure, starting, by the UE, a connection release timer in response to occurrence of a plurality of events; meeting, by the UE, at least one of a plurality of conditions; stopping, by the UE, the connection release timer in response to the meeting the at least one of the plurality of conditions; and performing, by the UE, a local release of a signaling connection in response to the meeting the at least one of the plurality of conditions if the UE is in a connected state.
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公开(公告)号：US20220322220A1
公开(公告)日：2022-10-06
申请号：US17344462
申请日：2021-06-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seshadri ELLURU , Prasad Basavaraj DANDRA , Vijay Ganesh SURISETTY , Rajdeep KAUR , Sameer Kumar MANDAL , Siddhi Chandrashekhar MAYEKAR
Abstract: A method for selecting a Public Land Mobile Network (PLMN) in a wireless communication system by a User Equipment (UE), the method includes detecting, by the UE, that the UE is operating in an interworking mode, triggering, by the UE, a manual scan in the interworking mode for acquiring a list of PLMNs in the wireless communication system, and causing, by the UE, a display to output the list of PLMNs in response to the triggering.
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4.发明申请公开(公告)号：US20240381236A1
公开(公告)日：2024-11-14
申请号：US18662535
申请日：2024-05-13
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sivasankar COMARAVELOU , Prasad Basavaraj DANDRA , Lalith KUMAR
Abstract: A method for accessing one or more services by a User Equipment (UE) in a multi-Radio Access Technology (multi-RAT) network, includes: receiving, from applications associated with the UE, a request to access at least one of services or slices within the multi-RAT network; based on the received request and mapping information, determining at least one of RATs or Subscription Permanent Identifiers (SUPIs). The mapping information indicates a relationship between slices and at least one of RATs associated with networks within the multi-RAT network and SUPIs stored at the UE; and based on the determined at least one of RATs, and the SUPIs to access the requested at least one of the services or the slices, establishing a connection with at least one of the networks within the multi-RAT network.
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5.发明申请公开(公告)号：US20210329539A1
公开(公告)日：2021-10-21
申请号：US17232493
申请日：2021-04-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Vijay Ganesh SURISETTY , Sivasankar COMARAVELOU , Prasad Basavaraj DANDRA , Anikethan Ramakrishna VIJAYA KUMAR , Debashish DEKA
Abstract: A performed by a User Equipment (UE) for managing a failure in a registration for accessing a network slice. The method includes sending a registration request message to a first wireless network while the UE is in a tracking area of a registration area, the registration request message including a Single Network Slice Selection Assistance Information (S-NSSAI) corresponding to the network slice, receiving a registration reject message from the first wireless network, the registration reject message indicating that the network slice is unavailable in one of the registration area, a Public Land Mobile Network (PLMN), or a Stand-alone Non-Public Network (SNPN), storing a Tracking Area Identifier (TAI) of the tracking area to a rejected list based on the TAI of the tracking area being included the registration reject message, and establishing a connection with a second wireless network in response to the receiving.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20200214068A1
公开(公告)日：2020-07-02
申请号：US16278837
申请日：2019-02-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Prasad Basavaraj DANDRA , Vijay Ganesh Surisetty , Srinivas Chinthalapudi , Ramkumar Thirumalli Sureshsah , Seshadri Elluru
Abstract: Methods are provided for recovering from abnormal scenarios that cause release of a connection between network and UE including, detecting an interruption of a Radio Resource (RR) connection with a first PLMN associated with at least one first parameter, the interruption resulting in a loss of access to at least one type of service from the first PLMN, adding the at least one first parameter, the at least one type of service, and a defined time period to a list for the defined time period, and detecting a second PLMN associated with at least one second parameter within the defined time period, the second PLMN providing access to the at least one type of service, the at least one second parameter being different from the at least one first parameter.
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公开(公告)号：US20170134994A1
公开(公告)日：2017-05-11
申请号：US15278763
申请日：2016-09-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Srinivas CHINTHALAPUDI , Prasad Basavaraj DANDRA
CPC classification number: H04W36/0022 , H04L29/06 , H04L65/1069 , H04L65/1089 , H04L69/24 , H04W76/18 , H04W80/04
Abstract: Methods and apparatuses are provided for handling Internet protocol (IP) multimedia subsystem (IMS) and circuit switch fall back (CSFB) calls at a user equipment (UE) in a wireless network. A non-access stratum (NAS) of the UE receives an IMS indication when an IMS call is initiated at the UE. The NAS determines a state of the UE. The NAS performs an action based on the state of the UE to trigger one of the IMS call and a CSFB call.
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8.发明申请METHOD FOR REDUCING BATTERY POWER CONSUMPTION OF USER EQUIPMENT (UE) DURING MANUAL CSG SELECTION 有权用于手动选择的用户设备（UE）的电力消耗的方法公开(公告)号：US20160337972A1
公开(公告)日：2016-11-17
申请号：US15111984
申请日：2015-01-19
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Pavan Kumar DEVARAYANIGARI , Nitesh Pushpak SHAH , Prasad Basavaraj DANDRA , Vijay Ganesh SURISETTY
CPC classification number: H04W52/0225 , H04W48/20 , H04W84/045 , Y02D70/00 , Y02D70/1222 , Y02D70/1226 , Y02D70/1242 , Y02D70/1262
Abstract: A method for connecting to a Registered Public Land Mobile Network (RPLMN) after receiving an accept message with limited service from a user selected CSG cell, which is associated to a different PLMN than the RPLMN during manual CSG selection mode is disclosed. The method includes connecting to the RPLMN based on the availability of the user selected CSG cell in UTRAN. If the user selected CSG cell is not available in UTRAN, then the method includes connecting to the RPLMN by the UE using the stored duplicate value of the RPLMN. If the user selected CSG cell is available in UTRAN, then the method includes sending an ATTACH request to the user selected CSG cell without disabling the EUTRA capabilities. If the ATTACH request is failed, then the method includes connecting to the RPLMN using the stored duplicate value of the RPLMN.
Abstract translation: 公开了一种用于在手动CSG选择模式期间从与用户选择的CSG小区接收到与RPLMN不同的PLMN相关联的有限服务的接受消息之后连接到注册公共陆地移动网络（RPLMN）的方法。 该方法包括基于UTRAN中用户选择的CSG小区的可用性来连接到RPLMN。 如果用户选择的CSG小区在UTRAN中不可用，则该方法包括使用所存储的RPLMN的重复值来连接到UE的RPLMN。 如果用户选择的CSG小区在UTRAN中可用，则该方法包括在不禁止EUTRA能力的情况下向用户选择的CSG小区发送ATTACH请求。 如果ATTACH请求失败，则该方法包括使用存储的RPLMN的重复值连接到RPLMN。
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公开(公告)号：US20250008486A1
公开(公告)日：2025-01-02
申请号：US18711518
申请日：2022-11-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Prasad Basavaraj DANDRA , Chetan Ramesh GANIG , Sivasankar COMARAVELOU , Umasankar Baskar CEENDHRALU , Lalith KUMAR
Abstract: The present subject matter refers to methods and systems for managing paging restriction in Multi SIM Multi Standby (MUSIM). The method performed by a user equipment (UE) (101) comprises transmitting (202), to a network entity (106), a request message including paging restriction information. Further, the method includes receiving (204), from the network entity, a request accept message including an indication of an implementation of a paging restriction between the network entity and the UE based on the paging restriction information included in the registration request message. Thereafter, the method includes transmitting, to the network entity, a release request message including information related to a release of the paging restriction for the UE when the UE intend to receive paging messages from the network entity. Moreover, in response to a reception of the release request message, the network entity releases the paging restriction for the UE.
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公开(公告)号：US20240196317A1
公开(公告)日：2024-06-13
申请号：US18582917
申请日：2024-02-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seshadri ELLURU , Prasad Basavaraj DANDRA , Vijay Ganesh SURISETTY , Rajdeep KAUR , Sameer Kumar MANDAL , Siddhi Chandrashekhar MAYEKAR
CPC classification number: H04W48/18 , H04W48/16 , H04W60/04 , H04W84/042
Abstract: A method for selecting a Public Land Mobile Network (PLMN) in a wireless communication system by a User Equipment (UE), the method includes detecting, by the UE, that the UE is operating in an interworking mode, triggering, by the UE, a manual scan in the interworking mode for acquiring a list of PLMNs in the wireless communication system, and causing, by the UE, a display to output the list of PLMNs in response to the triggering.
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