公开(公告)号：US08630641B2

公开(公告)日：2014-01-14

申请号：US11761736

申请日：2007-06-12

申请人： Yu-Shin Kim ,  Dong-Won Ryu ,  Yong-Suk Moon

发明人： Yu-Shin Kim ,  Dong-Won Ryu ,  Yong-Suk Moon

IPC分类号： H04W4/00

CPC分类号： H04W60/00 ,  H04W8/04

摘要： Provided are an apparatus and a method for reselecting a Public Land Mobile Network (PLMN) in a mobile communication terminal. The method includes requesting the updating of location registration to a target PLMN after storing current system information, determining whether a Subscriber Identify Module (SIM) card is valid when it fails to update the location registration, and resetting the SIM card to a previous state and then, reading the stored current system information to request the updating of location registration in the current PLMN when the SIM card is invalid.

摘要翻译： 提供了一种在移动通信终端中重新选择公共陆地移动网络（PLMN）的装置和方法。 该方法包括在存储当前系统信息之后向目标PLMN请求更新位置注册，当无法更新位置注册时确定用户识别模块（SIM）卡是否有效，以及将SIM卡重置为先前状态，以及 然后，当SIM卡无效时，读取存储的当前系统信息以请求更新当前PLMN中的位置注册。

公开(公告)号：US08000705B2

公开(公告)日：2011-08-16

申请号：US11698307

申请日：2007-01-25

申请人： Noh-Sun Kim ,  Yong-Suk Moon ,  Yu-Shin Kim

发明人： Noh-Sun Kim ,  Yong-Suk Moon ,  Yu-Shin Kim

IPC分类号： H04W4/00

CPC分类号： H04W76/18 ,  H04W48/20

摘要： Provided is an apparatus and method for preventing successive failures in a call connection in a mobile communication terminal. When a call connection is attempted, a cell with the highest RX power is selected among cells and an RRC Connection Request message is transmitted from the mobile terminal to a BS of the selected cell. It is determined whether the mobile terminal receives an RRC Connection Accept/Reject message from the BS. If the mobile terminal receives an RRC Connection Reject message from the BS of the selected cell, it is determined whether the selected cell is able to perform the RRC connection by detecting a Connection Reject message frequency that is the number of times of rejection of an RRC connection request for a predetermined period. If the selected cell is not able to perform the RRC connection, a neighboring cell is reselected and an RRC Connection Request message is transmitted to the reselected neighboring cell.

摘要翻译： 提供了一种用于防止移动通信终端中的呼叫连接中的连续故障的装置和方法。 当尝试呼叫连接时，在小区中选择具有最高RX功率的小区，并且从移动终端向所选小区的BS发送RRC连接请求消息。 确定移动终端是否从BS接收到RRC连接接受/拒绝消息。 如果移动终端从所选小区的BS接收到RRC连接拒绝消息，则通过检测作为RRC拒绝的次数的连接拒绝消息频率来确定所选小区是否能够执行RRC连接 连接请求一段预定时间。 如果所选择的小区不能执行RRC连接，则重新选择相邻小区，并且向重选的相邻小区发送RRC连接请求消息。

公开(公告)号：US20070287461A1

公开(公告)日：2007-12-13

申请号：US11801311

申请日：2007-05-09

申请人： Dong-Won Ryu ,  Yu-Shin Kim ,  Joo-Hyun Lee

发明人： Dong-Won Ryu ,  Yu-Shin Kim ,  Joo-Hyun Lee

IPC分类号： H04Q7/20

CPC分类号： H04W36/30

摘要： A method of determining cell reselection in a mobile communication terminal and an apparatus therefor are provided. The method includes receiving system information to calculate a threshold value in consideration of channel quality, a cell reselection weight value, and a cell reselection reference value; and determining whether to perform cell reselection using the threshold value in consideration of the channel quality, the cell reselection weight value, and the cell reselection reference value in a specific wireless environment.

摘要翻译： 提供一种确定移动通信终端中的小区重选的方法及其装置。 该方法包括接收系统信息以考虑信道质量，小区重选权重值和小区重选参考值来计算阈值; 考虑到特定无线环境中的信道质量，小区重选权值和小区重选基准值，确定是否使用阈值来执行小区重选。

公开(公告)号：US20070191010A1

公开(公告)日：2007-08-16

申请号：US11698307

申请日：2007-01-25

申请人： Noh-Sun Kim ,  Yong-Suk Moon ,  Yu-Shin Kim

发明人： Noh-Sun Kim ,  Yong-Suk Moon ,  Yu-Shin Kim

IPC分类号： H04Q7/20

CPC分类号： H04W76/18 ,  H04W48/20

摘要： Provided is an apparatus and method for preventing successive failures in a call connection in a mobile communication terminal. When a call connection is attempted, a cell with the highest RX power is selected among cells and an RRC Connection Request message is transmitted from the mobile terminal to a BS of the selected cell. It is determined whether the mobile terminal receives an RRC Connection Accept/Reject message from the BS. If the mobile terminal receives an RRC Connection Reject message from the BS of the selected cell, it is determined whether the selected cell is able to perform the RRC connection by detecting a Connection Reject message frequency that is the number of times of rejection of an RRC connection request for a predetermined period. If the selected cell is not able to perform the RRC connection, a neighboring cell is reselected and an RRC Connection Request message is transmitted to the reselected neighboring cell.

摘要翻译： 提供了一种用于防止移动通信终端中的呼叫连接中的连续故障的装置和方法。 当尝试呼叫连接时，在小区中选择具有最高RX功率的小区，并且从移动终端向所选小区的BS发送RRC连接请求消息。 确定移动终端是否从BS接收到RRC连接接受/拒绝消息。 如果移动终端从所选小区的BS接收到RRC连接拒绝消息，则通过检测作为RRC拒绝的次数的连接拒绝消息频率来确定所选小区是否能够执行RRC连接 连接请求一段预定时间。 如果所选择的小区不能执行RRC连接，则重新选择相邻小区，并且向重选的相邻小区发送RRC连接请求消息。

公开(公告)号：US07961676B2

公开(公告)日：2011-06-14

申请号：US11828108

申请日：2007-07-25

申请人： Gwan-Gyu Seo ,  Dong-Won Ryu ,  Yu-Shin Kim

发明人： Gwan-Gyu Seo ,  Dong-Won Ryu ,  Yu-Shin Kim

IPC分类号： H04W4/00

CPC分类号： H04W68/02 ,  H04W76/20 ,  H04W88/06

摘要： Provided is an apparatus and method for providing a call-processing service in a mobile terminal. The apparatus includes a circuit processor that provides a Circuit Service (CS), a packet processor that provides a Packet Service (PS), a period measuring unit that measures a delayed paging period in which a call-processing signal is detected while the PS is provided, and a monitoring unit that shifts the PS to a standby mode during the delayed paging period measured by the period measuring unit if the packet processor is in the process of receiving the PS, and controls the circuit process to provide the CS if the call-processing signal is received.

摘要翻译： 提供了一种用于在移动终端中提供呼叫处理服务的装置和方法。 该装置包括提供电路服务（CS）的电路处理器，提供分组业务（PS）的分组处理器，周期测量单元，测量在PS为PS时检测到呼叫处理信号的延迟寻呼周期 以及监视单元，如果分组处理器正在接收PS的过程中，在由周期测量单元测量的延迟的寻呼周期期间将PS移动到待机模式，并且如果呼叫，则控制电路处理以提供CS 处理信号被接收。

公开(公告)号：US07877098B2

公开(公告)日：2011-01-25

申请号：US11801311

申请日：2007-05-09

申请人： Dong-Won Ryu ,  Yu-Shin Kim ,  Joo-Hyun Lee

发明人： Dong-Won Ryu ,  Yu-Shin Kim ,  Joo-Hyun Lee

IPC分类号： H04W40/00

CPC分类号： H04W36/30

摘要： A method of determining cell reselection in a mobile communication terminal and an apparatus therefor are provided. The method includes receiving system information to calculate a threshold value in consideration of channel quality, a cell reselection weight value, and a cell reselection reference value; and determining whether to perform cell reselection using the threshold value in consideration of the channel quality, the cell reselection weight value, and the cell reselection reference value in a specific wireless environment.

摘要翻译： 提供一种确定移动通信终端中的小区重选的方法及其装置。 该方法包括接收系统信息以考虑信道质量，小区重选权重值和小区重选参考值来计算阈值; 考虑到特定无线环境中的信道质量，小区重选权值和小区重选基准值，确定是否使用阈值来执行小区重选。

公开(公告)号：US20080090566A1

公开(公告)日：2008-04-17

申请号：US11828108

申请日：2007-07-25

申请人： Gwan-Gyu SEO ,  Dong-Won Ryu ,  Yu-Shin Kim

发明人： Gwan-Gyu SEO ,  Dong-Won Ryu ,  Yu-Shin Kim

IPC分类号： H04Q7/20

CPC分类号： H04W68/02 ,  H04W76/20 ,  H04W88/06

摘要： Provided is an apparatus and method for providing a call-processing service in a mobile terminal. The apparatus includes a circuit processor that provides a Circuit Service (CS), a packet processor that provides a Packet Service (PS), a period measuring unit that measures a delayed paging period in which a call-processing signal is detected while the PS is provided, and a monitoring unit that shifts the PS to a standby mode during the delayed paging period measured by the period measuring unit if the packet processor is in the process of receiving the PS, and controls the circuit process to provide the CS if the call-processing signal is received.

摘要翻译： 提供了一种用于在移动终端中提供呼叫处理服务的装置和方法。 该装置包括提供电路服务（CS）的电路处理器，提供分组业务（PS）的分组处理器，周期测量单元，测量在PS为PS时检测到呼叫处理信号的延迟寻呼周期 以及监视单元，如果分组处理器正在接收PS的过程中，在由周期测量单元测量的延迟的寻呼周期期间将PS移动到待机模式，并且如果呼叫，则控制电路处理以提供CS 处理信号被接收。

公开(公告)号：US07940727B2

公开(公告)日：2011-05-10

申请号：US11925582

申请日：2007-10-26

申请人： Yu-Shin Kim ,  Hyeong-Su Lee

发明人： Yu-Shin Kim ,  Hyeong-Su Lee

IPC分类号： H04W4/00 ,  H04W36/00

CPC分类号： H04W36/0083 ,  H04W36/30

摘要： Provided is a method and apparatus for cell re-selection in a dual mode terminal supporting GSM and WCDMA. The method includes measuring a cell re-selection parameter for a WCDMA cell and a GSM cell when attempting a cell re-selection from the GSM cell to the WCDMA cell; determining an additional weight value for cell re-selection; and comparing the determined additional weight value and a cell re-selection threshold value and a weight value received from a network with the cell re-selection parameter.

摘要翻译： 提供了一种支持GSM和WCDMA的双模终端中的小区重选方法和装置。 该方法包括当尝试从GSM小区到WCDMA小区的小区重新选择时，测量WCDMA小区和GSM小区的小区重选参数; 确定用于细胞重选的附加重量值; 以及将所确定的附加权重值与小区重选阈值和从网络接收的权重值与所述小区重选参数进行比较。

公开(公告)号：US07991395B2

公开(公告)日：2011-08-02

申请号：US11871655

申请日：2007-10-12

申请人： Yu-Shin Kim

发明人： Yu-Shin Kim

IPC分类号： H04Q7/20

CPC分类号： H04W48/16 ,  H04W72/02

摘要： Provided is an apparatus and method for scanning a frequency in a mobile terminal. The apparatus includes a frequency scanner that detects an available frequency in such a manner that a Last-used frequency Band (LB) in which a last frequency used is included is first scanned when a frequency-scanning event is generated and thereafter the LB is periodically re-scanned while the entire frequency bands are scanned.

摘要翻译： 提供了一种用于在移动终端中扫描频率的装置和方法。 该装置包括频率扫描器，其以这样的方式检测可用频率，即当生成频率扫描事件时，首先扫描其中包含最后使用的最后频率的最后使用频带（LB），此后，LB周期性地 扫描整个频带时重新扫描。

公开(公告)号：US07961707B2

公开(公告)日：2011-06-14

申请号：US11595081

申请日：2006-11-09

申请人： Yu-Shin Kim ,  Ranganadh Karella

发明人： Yu-Shin Kim ,  Ranganadh Karella

IPC分类号： H04J3/06

CPC分类号： H04W24/02 ,  H04W48/12 ,  H04W48/20

摘要： A method and apparatus for managing neighbor cells of a mobile communication terminal is provided. In the method, when a neighbor cell list is received from a network, neighbor cells are scanned to select a number of neighbor cells having high received signal strength indicator (RSSI) levels. The selected neighbor cells are managed in a BA list. The BA list is divided into a number of groups according to the RSSI levels. Different minimum signal strengths are applied to the respective groups, and it is determined whether there are neighbor cells that do not satisfy the minimum signal strengths. When the neighbor cells that do not satisfy the minimum signal strengths, the corresponding neighbor cells are deleted from the BA list.

摘要翻译： 提供了一种用于管理移动通信终端的相邻小区的方法和装置。 在该方法中，当从网络接收到相邻小区列表时，扫描相邻小区以选择具有高接收信号强度指示符（RSSI）级别的多个相邻小区。 选择的相邻小区在BA列表中进行管理。 BA列表根据RSSI级别分为多个组。 对各组施加不同的最小信号强度，并且确定是否存在不满足最小信号强度的相邻小区。 当不满足最小信号强度的相邻小区时，从BA列表中删除相应的相邻小区。