公开(公告)号：US20160373977A1

公开(公告)日：2016-12-22

申请号：US15161874

申请日：2016-05-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ravi Krishna Hari Haran SRIPADA ,  Jaya Prakash SIVAPURAM

IPC: H04W36/04 ,  H04W48/18 ,  H04W48/14

CPC classification number: H04W48/20 ,  H04W8/186 ,  H04W36/00835 ,  H04W84/045

Abstract: Methods and apparatuses are provided for optimizing service recovery during manual closed subscription group (CSG) cell selection in a long term evolution (LTE) network. A user equipment (UE) receives a registration rejection with a temporary cause from a network of a CSG cell selected through the manual CSG cell selection. It is determined from the registration rejection whether the temporary cause comprises a cause value that allows the UE to return to a saved or previously visited public land mobile network (PLMN). Service recovery of the UE is performed with a registered PLMN (RPLMN), if the temporary cause does not comprise the cause value that allows the UE to return to the saved or previously visited PLMN.

Abstract translation: 提供了用于在长期演进（LTE）网络中的手动封闭订阅组（CSG）小区选择期间优化服务恢复的方法和装置。 用户设备（UE）从通过手动CSG小区选择选择的CSG小区的网络的临时原因接收注册拒绝。 从注册拒绝确定临时原因是否包括允许UE返回到保存或以前访问的公共陆地移动网络（PLMN）的原因值。 如果临时原因不包括允许UE返回到保存的或先前访问的PLMN的原因值，则用注册的PLMN（RPLMN）执行UE的服务恢复。

公开(公告)号：US20220337636A1

公开(公告)日：2022-10-20

申请号：US17720600

申请日：2022-04-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongku HAN ,  Kedar Santosh Kumar AALLA ,  Jaya Prakash SIVAPURAM ,  Shrihari Shridhar HEGDE ,  Srinivas CHINTHALAPUDI ,  Jiyoung YU ,  Bora HYUN ,  Thejeswara Reddy POCHA ,  Taeyun AN ,  Junghoon LEE ,  Jaesang LIM ,  Jinsu JEONG

IPC: H04L65/1069 ,  H04W72/04

Abstract: A wireless communication method supporting a Rich Communication Suite (RCS) service, the method including performing an RCS provision operation corresponding to an Original Equipment Manufacturer (OEM) application in response to an RCS service request of the OEM application, transmitting an RCS function connection request to a Session Initiation Protocol (SIP) transport layer after the RCS provision operation is completed, controlling a session for an RCS function based on the RCS function connection request to obtain a dedicated bearer, and exchanging RCS media data with a network through the dedicated bearer.

公开(公告)号：US20160269994A1

公开(公告)日：2016-09-15

申请号：US14870989

申请日：2015-09-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Thejeswara Reddy POCHA ,  Suresh Kumar GARIKIPATI ,  Nitesh Pushpak SHAH ,  Jaya Prakash SIVAPURAM

IPC: H04W52/02 ,  H04W68/02 ,  H04W4/00

CPC classification number: H04W52/0229 ,  H04W4/70 ,  H04W68/02 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/166 ,  Y02D70/21 ,  Y02D70/24

Abstract: A method and a wireless network system are provided for paging reception optimization in a first terminal. The method includes establishing, by the first terminal, a Device-to-Device (D2D) communication with a second terminal; receiving, by the first terminal, paging information from the second terminal; receiving, by the first terminal, a paging message from a network; and sending a paging notification to the second terminal upon receiving a paging message for the second terminal.

Abstract translation: 提供了一种方法和无线网络系统，用于在第一终端中进行寻呼接收优化。 该方法包括由第一终端建立与第二终端的设备到设备（D2D）通信; 由第一终端接收来自第二终端的寻呼信息; 由第一终端从网络接收寻呼消息; 以及在接收到所述第二终端的寻呼消息时，向所述第二终端发送寻呼通知。

公开(公告)号：US20250089106A1

公开(公告)日：2025-03-13

申请号：US18827075

申请日：2024-09-06

Applicant: SAMSUNG ELECTRONICS CO, LTD.

Inventor： Srinivas CHINTHALAPUDI ,  Jaya Prakash SIVAPURAM ,  Varun Bharadwaj SANTHEBENUR VASUDEVAMURTHY ,  Sandeep C M

IPC: H04W76/10 ,  H04L65/1016 ,  H04L65/1045 ,  H04W24/08

Abstract: A method of establishing Internet protocol (IP) multimedia subsystem (IMS) sessions at a mobile originating (MO) device includes establishing, with a mobile terminating (MT) device, a first IMS session over a first network, determining that the MO device failed to receive a response from the first network within a predefined time period after the establishing of the first IMS session, establishing, with the MT device, a second IMS session over a second network, based on the determining that the MO device failed to receive the response from the first network, terminating, based on a content of a dedicated bearer, at least one of the first IMS session or the second IMS session, and communicating with the MT device over a remaining IMS session from the at least one of the first IMS session or the second IMS session.

公开(公告)号：US20160330792A1

公开(公告)日：2016-11-10

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: H04W76/06 ,  H04W68/00

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.

Abstract translation: 一种从用户设备（UE）从接入点名称（APN）断开分组数据网络（PDN）连接或分组数据协议（PDP）连接的方法，包括向网络设备发送信令消息以请求 从APN断开PDN连接或PDP连接，其中所述信令消息包括信息元素（IE），以及响应于所述信令消息，从所述网络设备接收去激活所述PDN连接或所述PDP连接的去激活请求消息 。