公开(公告)号：US20130210428A1

公开(公告)日：2013-08-15

申请号：US13764077

申请日：2013-02-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Avijit MANNA ,  Kirti KESHAV ,  Prakash RAO ,  Ravikumar KALAIMANI

IPC: H04W52/02

CPC classification number: H04W52/0209 ,  H04W48/16 ,  H04W52/0229 ,  H04W52/0245 ,  H04W64/006 ,  Y02D70/122 ,  Y02D70/126 ,  Y02D70/24

Abstract: Methods and apparatus are provided for selecting a serving cell in a communication network for reducing power consumption in a UE, is provided. Network topology information is determined by obtaining cell rank information for the UE, extracting a mobility state of the UE, and applying a double moving average principle to the cell rank information of the UE. The network topology information is employed to determine a change in network topology. Radio Frequency (RF) scans are optimized based on the network topology.

Abstract translation: 提供了用于选择通信网络中的服务小区以减少UE中的功耗的方法和装置。 通过获取UE的小区等级信息，提取UE的移动性状态，并将双重移动平均原理应用于UE的小区等级信息来确定网络拓扑信息。 网络拓扑信息用于确定网络拓扑的变化。 基于网络拓扑优化射频（RF）扫描。

公开(公告)号：US20150126189A1

公开(公告)日：2015-05-07

申请号：US14532451

申请日：2014-11-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Prakash RAO ,  Pavan Kumar DEVARAYANIGARI ,  Dandra Prasad BASAVARAJ ,  Srinivas CHINTHALAPUDI ,  Vijay Ganesh SURISETTY

IPC: H04W48/18 ,  H04W60/04 ,  H04W4/08

CPC classification number: H04W48/18 ,  H04W4/08 ,  H04W8/186 ,  H04W48/20

Abstract: The various embodiments herein provide a method and system for optimizing Closed Subscriber Group (CSG) selection in wireless communication. The method comprising steps of initiating, by a user equipment (UE), a manual CSG selection, verifying if a manual CSG selection request is new, storing a registered public land mobile network (RPLMN) and a corresponding public land mobile network (PLMN) Selection mode if the CSG selection request is new, changing a PLMN selection mode and the CSG selection mode to MANUAL, registering the UE on to a user selected CSG cell, storing one or more parameters associated with the user selected CSG cell if the registration is successful irrespective of CSG cell belonging to RPLMN or different PLMN and selecting the user selected CSG cell using a stored PLMN ID and a CSG ID combination in the current PLMN selection mode during power off and power on.

Abstract translation: 本文的各种实施例提供了一种用于优化无线通信中的封闭用户组（CSG）选择的方法和系统。 该方法包括以下步骤：由用户设备（UE）发起手动CSG选择，验证手动CSG选择请求是否为新的，存储注册的公共陆地移动网络（RPLMN）和相应的公共陆地移动网络（PLMN） 如果CSG选择请求是新的，则选择模式，将PLMN选择模式和CSG选择模式改变为MANUAL，将UE注册到用户选择的CSG小区，如果注册是存在与用户选择的CSG小区相关联的一个或多个参数 无论属于RPLMN或不同PLMN的CSG小区如何，都成功，并且在断电和接通电源期间，使用当前PLMN选择模式中存储的PLMN ID和CSG ID组合来选择用户选择的CSG小区。

公开(公告)号：US20160242138A1

公开(公告)日：2016-08-18

申请号：US15026477

申请日：2014-04-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dandra Prasad BASAVARAJ ,  Pavan Kumar DEVARAYANIGARI ,  Jaya PRAKASH ,  Nitesh Pushpak SHAH ,  Prakash RAO ,  Srinivas CHINTHALAPUDI ,  Vijay Ganesh SURISETTY

IPC: H04W60/04 ,  H04W4/08 ,  H04W8/08 ,  H04W48/18

CPC classification number: H04W60/04 ,  H04W4/08 ,  H04W8/082 ,  H04W8/18 ,  H04W48/18 ,  H04W48/20 ,  H04W84/045

Abstract: A method and system for enabling a User Equipment (UE) to quickly recover back to normal service on failure of registration attempt to a selected Closed Subscriber Group (CSG) cell or loss of coverage of the selected CSG cell is provided. The method provides a UE behavior during manual CSG selection mode when the selected CSG cell is associated with a different Public Land Mobile Network (PLMN) than the Registered PLMN (RPLMN) of the UE. The method also defines the UE actions to handle a user request to change a current Public Land Mobile Network (PLMN) selection mode and handle expiry of a Home PLMN (HPLMN) timer in the UE, when the UE is attached to the selected CSG cell in the manual CSG selection mode.

Abstract translation: 提供一种用于使用户设备（UE）能够在对所选择的封闭用户组（CSG）小区的注册尝试失败或者所选择的CSG小区的覆盖丢失的情况下快速恢复到正常服务的方法和系统。 当所选择的CSG小区与不同于所述UE的注册PLMN（RPLMN）的公共陆地移动网络（PLMN）相关联时，所述方法提供手动CSG选择模式期间的UE行为。 该方法还定义了当UE附加到所选择的CSG小区时UE处理用户请求以更改当前公共陆地移动网络（PLMN）选择模式并处理UE中归属PLMN（HPLMN）定时器的到期的动作 在手动CSG选择模式下。

公开(公告)号：US20160099997A1

公开(公告)日：2016-04-07

申请号：US14863848

申请日：2015-09-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Arijit SEN ,  Danish Ehsan HASHMI ,  Prakash RAO ,  Ratnakar Rao VENKATARAYAVARAPU

IPC: H04L29/08 ,  H04L29/06

CPC classification number: H04W4/50

Abstract: A method and a system for managing application data in a communication device when the application processor is in an inactive state are provided. The method includes identifying an application processor in an inactive state based on an event. In an embodiment of the present disclosure, the event can include detecting inactivity of a user. Further, the method includes communicating the application data with an application server by an agent in the communication device. In an embodiment of the present disclosure, uplink (UL) and downlink (DL) application data is transmitted and received to and from the application server respectively by the agent in the communication device. The application processor invokes the agent for managing the application data with the application server when the application processor is in the active state.

Abstract translation: 提供了一种用于在应用处理器处于非活动状态时在通信设备中管理应用数据的方法和系统。 该方法包括基于事件识别处于非活动状态的应用处理器。 在本公开的实施例中，事件可以包括检测用户的不活动。 此外，该方法包括通信设备中的代理与应用服务器通信应用数据。 在本公开的实施例中，上行链路（UL）和下行链路（DL）应用数据分别由通信设备中的代理发送和从应用服务器接收。 当应用处理器处于活动状态时，应用处理器调用用于与应用服务器管理应用数据的代理。

公开(公告)号：US20190373443A1

公开(公告)日：2019-12-05

申请号：US16428817

申请日：2019-05-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ramanathan PALANIAPPAN ,  Ratnakar Rao Venkata RAYAVARAPU ,  Prakash RAO

IPC: H04W8/18 ,  H04W60/00

Abstract: A method for improved resource utilization in 5G networks includes determining at least one network parameter in response to a request received from a user for the at least one service at a particular location, wherein the at least one network parameter includes at least one of an availability of at least one edge server, a Round Trip Time (RTT), an End-to-End (E2E) delay and a network rating. Further, the method includes providing at least one recommendation for performing the at least one requested service on the UE based on the determined at least one network parameter. The at least one recommendation include at least one of an application, a RAT, a SIM and a network slice of the SIM.

公开(公告)号：US20150350965A1

公开(公告)日：2015-12-03

申请号：US14759159

申请日：2014-01-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ajaykumar KABADI ,  Kedar Santosh Kumar AALLA ,  Pavan Kumar DEVARAYANIGARI ,  Prakash RAO ,  Ravi Krishna Hari Haran SRIPADA ,  Srinivas CHINTHALAPUDI

IPC: H04W36/00

CPC classification number: H04W36/0022 ,  H04W48/08 ,  H04W48/16 ,  H04W48/18

Abstract: A method and system for minimizing delay in circuit-switched fallback (CSFB) procedure is disclosed. The disclosed method provides two different approaches for optimizing the delay during the CSFB procedure. In the first approach, user equipment (UE) receives a Location Area Identifier (LAD along with the Radio Access Technology (RAT) information from the network (LTE network). The UE uses the received RAT information from the network for switching to the target Radio Access Network (RAN) without intimating to the LTE network. In another approach, the UE obtains the RAT information by performing a background scan in idle mode, when the UE receives LAI without RAT information from the network.

Abstract translation: 公开了一种用于最小化电路交换回退（CSFB）过程中的延迟的方法和系统。 所公开的方法提供了两种不同的方法来优化CSFB过程中的延迟。 在第一种方法中，用户设备（UE）从网络（LTE网络）接收位置区域标识符（LAD以及无线接入技术（RAT））信息，UE使用从网络接收的RAT信息切换到目标 无线接入网（RAN），无需接入LTE网络，另一种方法是当UE从网络接收到没有RAT信息的LAI时，通过在空闲模式下执行后台扫描，获得RAT信息。