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：US20150351023A1

公开(公告)日：2015-12-03

申请号：US14719696

申请日：2015-05-22

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W48/18 ,  H04M15/00 ,  H04W48/08 ,  H04W4/22

CPC classification number: H04W48/18 ,  H04W4/90 ,  H04W48/08

Abstract: An apparatus and a method of selecting Public Land Mobile Networks (PLMNs) in a manual PLMN selection mode are provided. The method includes selecting a PLMN as a network that the terminal will be attached to in a manual PLMN selection mode, storing the selected PLMN in a user selection PLMN list, and selecting, when the terminal attempts recovery to receive normal services in a limited service state, a PLMN to be attached to a network based on at least one PLMN included in the stored user selection PLMN list.

Abstract translation: 提供了一种以手动PLMN选择模式选择公共陆地移动网络（PLMN）的装置和方法。 该方法包括以手动PLMN选择模式选择PLMN作为终端将附加到的网络，将所选择的PLMN存储在用户选择PLMN列表中，以及当终端尝试恢复以接收有限服务中的正常服务时 状态，基于所存储的用户选择PLMN列表中包括的至少一个PLMN来附加到网络的PLMN。

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。