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。