公开(公告)号：US09271323B2

公开(公告)日：2016-02-23

申请号：US14222131

申请日：2014-03-21

Applicant: Pantech Co., Ltd.

Inventor： Seung Woo Nam ,  Myeong Seon Seo ,  Sung Kyum Yoon

IPC: H04W40/00 ,  H04W76/02

CPC classification number: H04W76/027 ,  H04W48/02 ,  H04W76/18

Abstract: A portable terminal and a method for originating a call through a substituted network when originating a call is barred due to overload of a first network is disclosed herein. A call may be originated by automatically switching the communication mode of the portable terminal from the first network such as an LTE network to a second network such as a 3G network or a 2G network, when originating a call is barred in the first network. The information of the cell of the second network is searched from a second network database stored in advance, which allows the time to search for a cell and time to register in the second network decrease. The searched cell with the highest power level may be selected and the call is originated through the selected cell of the second network.

Abstract translation: 本文公开了一种便携式终端和用于在发起呼叫时通过替代网络发起呼叫的方法，由于第一网络的过载而被禁止。 当起始呼叫被禁止在第一网络中时，可以通过将便携式终端的通信模式从诸如LTE网络的第一网络自动切换到诸如3G网络或2G网络的第二网络来发起呼叫。 从预先存储的第二网络数据库中搜索第二网络的小区的信息，这允许搜索小区的时间和在第二网络中注册的时间减少。 可以选择具有最高功率级别的搜索小区，并且通过第二网络的所选小区来发起呼叫。

公开(公告)号：US20140302858A1

公开(公告)日：2014-10-09

申请号：US14222131

申请日：2014-03-21

Applicant: Pantech Co., Ltd

Inventor： Seung Woo NAM ,  Myeong Seon Seo ,  Sung Kyum Yoon

IPC: H04W36/22 ,  H04W4/16

CPC classification number: H04W76/027 ,  H04W48/02 ,  H04W76/18

Abstract: A portable terminal and a method for originating a call through a substituted network when originating a call is barred due to overload of a first network is disclosed herein. A call may be originated by automatically switching the communication mode of the portable terminal from the first network such as an LTE network to a second network such as a 3G network or a 2G network, when originating a call is barred in the first network. The information of the cell of the second network is searched from a second network database stored in advance, which allows the time to search for a cell and time to register in the second network decrease. The searched cell with the highest power level may be selected and the call is originated through the selected cell of the second network.

Abstract translation: 本文公开了一种便携式终端和用于在发起呼叫时通过替代网络发起呼叫的方法，由于第一网络的过载而被禁止。 当起始呼叫被禁止在第一网络中时，可以通过将便携式终端的通信模式从诸如LTE网络的第一网络自动切换到诸如3G网络或2G网络的第二网络来发起呼叫。 从预先存储的第二网络数据库中搜索第二网络的小区的信息，这允许搜索小区的时间和在第二网络中注册的时间减少。 可以选择具有最高功率级别的搜索小区，并且通过第二网络的所选小区来发起呼叫。