公开(公告)号：US09520936B2

公开(公告)日：2016-12-13

申请号：US12862487

申请日：2010-08-24

申请人： Hee Jeong Cho ,  Ki Seon Ryu ,  In Uk Jung ,  Yong Ho Kim ,  Young Soo Yuk ,  Gi Won Park

发明人： Hee Jeong Cho ,  Ki Seon Ryu ,  In Uk Jung ,  Yong Ho Kim ,  Young Soo Yuk ,  Gi Won Park

IPC分类号： H04B7/155

CPC分类号： H04B7/155

摘要： A method for efficiently updating system information of a base station at a relay station of a broadband wireless access system and an apparatus for performing the method are disclosed. The method for updating system information of an advanced base station (ABS) at an advanced relay station (ARS) of a broadband wireless access system comprises receiving a first message, which includes changed information of the system information of the base station, from the base station; transmitting a second message for acknowledgment of the first message to the base station; and performing application for the changed information.

摘要翻译： 公开了一种在宽带无线接入系统的中继站处有效地更新基站的系统信息的方法和用于执行该方法的装置。 用于更新宽带无线接入系统的高级中继站（ARS）的高级基站（ABS）的系统信息的方法包括从基站接收包括基站的系统信息的改变的信息的第一消息 站; 向所述基站发送用于确认所述第一消息的第二消息; 并对更改的信息执行应用程序。

公开(公告)号：US08848542B2

公开(公告)日：2014-09-30

申请号：US13023207

申请日：2011-02-08

申请人： Gi Won Park ,  Yong Ho Kim ,  Ki Seon Ryu

发明人： Gi Won Park ,  Yong Ho Kim ,  Ki Seon Ryu

IPC分类号： H04J1/16 ,  H04W52/02 ,  H04W28/04 ,  H04W24/00

CPC分类号： H04W52/0241 ,  H04W24/00 ,  H04W28/04 ,  Y02D70/1262 ,  Y02D70/146

摘要： A method for detecting coverage loss during a sleep mode of a mobile station and an apparatus for performing the same are disclosed. The method for detecting coverage loss of a mobile station, which is operated in a sleep mode, in a broadband wireless access system comprises the steps of awaking regardless of a sleep window of a sleep cycle at a first time when a super frame header (SFH) is transmitted from a serving base station; detecting the super frame header; and operating for the sleep window or listening window in accordance with the sleep cycle if the detected result is successful, and awaking until the super frame header is successfully detected if the detected result is failed.

摘要翻译： 公开了一种在移动台的睡眠模式下检测覆盖率损失的方法及其执行装置。 用于检测宽带无线接入系统中以休眠模式操作的移动台的覆盖损失的方法包括以下步骤：无论睡眠周期的睡眠窗口如何，当超帧头（SFH ）从服务基站发送; 检测超帧头; 并且如果检测到的结果成功，则根据睡眠周期操作睡眠窗口或监听窗口，并且如果检测到的结果失败则唤醒直到成功检测到超帧报头。

公开(公告)号：US08538495B2

公开(公告)日：2013-09-17

申请号：US13320667

申请日：2010-05-24

申请人： Gi Won Park ,  Yong Ho Kim ,  Ki Seon Ryu ,  Jin Lee

发明人： Gi Won Park ,  Yong Ho Kim ,  Ki Seon Ryu ,  Jin Lee

IPC分类号： H04M1/00

CPC分类号： H04W36/385 ,  H04W52/244

摘要： The present invention relates to a broadband wireless access system including a femto cell, and more particularly, to a method of low duty operation in a femto base station. According to one embodiment of the present invention, in a broadband wireless access system, a method of a low duty mode operation of a femto base station saving power includes the steps of determining a low duty mode pattern to be performed by the femto base station according to a preset reference and performing the low duty mode operation according to the determined pattern. In this case, the preset reference can include at least one selected from the group consisting of a battery level, an available resource status and a subscriber type of the femto base station.

摘要翻译： 本发明涉及一种包括毫微微小区的宽带无线接入系统，更具体地，涉及一种在毫微微基站中的低占空比操作的方法。 根据本发明的一个实施例，在宽带无线接入系统中，毫微微基站节省功率的低占空比模式操作的方法包括以下步骤：根据毫微微基站确定要执行的低占空比模式， 到预设参考值，并根据所确定的模式执行低占空比模式操作。 在这种情况下，预设参考可以包括从由电池电量，可用资源状态和毫微微基站的订户类型组成的组中选择的至少一个。

公开(公告)号：US08488543B2

公开(公告)日：2013-07-16

申请号：US12988788

申请日：2009-05-08

申请人： Gi Won Park ,  Ki Seon Ryu ,  Yong Ho Kim ,  Young Soo Yuk

发明人： Gi Won Park ,  Ki Seon Ryu ,  Yong Ho Kim ,  Young Soo Yuk

IPC分类号： H04W4/00

CPC分类号： H04W68/08

摘要： A method for paging in a wireless access system is disclosed. A method for efficiently paging a mobile station of an idle mode comprises allocating an identifier of a large paging group and an identifier of a specific one of small paging groups included in the large paging group to a broadcast channel region and transmitting a header including the broadcast channel region to the terminal. Accordingly, the present invention enables efficient paging.

摘要翻译： 公开了一种在无线接入系统中寻呼的方法。 一种用于有效地寻呼空闲模式的移动站的方法包括：将广泛寻呼组中包含的大寻呼组的标识符和小寻呼组的特定一个的标识符分配给广播信道区域，并发送包括广播 通道区域到终端。 因此，本发明能够进行有效的寻呼。

公开(公告)号：US20110292856A1

公开(公告)日：2011-12-01

申请号：US13124385

申请日：2009-10-15

申请人： Gi Won Park ,  Ki Seon Ryu ,  Yong Ho Kim ,  Young Soo Yuk ,  Doo Hyun Sung ,  Han Gyu Cho ,  Jae Hoon Chung ,  Kyu Jin Park ,  Eun Jong Lee

发明人： Gi Won Park ,  Ki Seon Ryu ,  Yong Ho Kim ,  Young Soo Yuk ,  Doo Hyun Sung ,  Han Gyu Cho ,  Jae Hoon Chung ,  Kyu Jin Park ,  Eun Jong Lee

IPC分类号： H04W4/12 ,  H04W52/02

CPC分类号： H04W68/00 ,  H04L5/00 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0094 ,  H04W48/12 ,  H04W60/00 ,  H04W72/04

摘要： A method of allocating a paging carrier in a multi-carrier environment is disclosed. The method of allocating the paging carrier includes receiving a first message including first allocation information of the paging carrier, transmitting a second message for requesting entry into an idle mode to a base station; and receiving a third message including second allocation information of a changed paging carrier from the base station. At this time, the paging carrier includes a paging channel out of multiple carriers including one or more carriers.

摘要翻译： 公开了一种在多载波环境中分配寻呼载波的方法。 分配寻呼载波的方法包括接收包括寻呼载波的第一分配信息的第一消息，向基站发送请求进入空闲模式的第二消息; 以及从基站接收包括改变的寻呼载波的第二分配信息的第三消息。 此时，寻呼载波包括包括一个或多个载波的多个载波中的寻呼信道。

公开(公告)号：US20110201354A1

公开(公告)日：2011-08-18

申请号：US13124381

申请日：2009-10-15

申请人： Gi Won Park ,  Ki Seon Ryu ,  In Uk Jung ,  Yong Ho Kim ,  Jin Lee

发明人： Gi Won Park ,  Ki Seon Ryu ,  In Uk Jung ,  Yong Ho Kim ,  Jin Lee

IPC分类号： H04W64/00

CPC分类号： H04W68/04 ,  H04W48/10 ,  H04W60/04 ,  H04W84/047

摘要： A location update method and a mobile station using the same are disclosed. The location method includes receiving a message including femto Base Station (BS) list information from a macro base station, receiving a preamble including an IDentifier (ID) of a first femto BS from the first femto BS during a predetermined interval, and updating a location to the first femto BS, if the ID of the femto BS is identical to one of IDs included in the femto BS list information. The femto BS list information may include IDs of one or more femto BSs included in the macro BS.

摘要翻译： 公开了一种位置更新方法和使用其的移动台。 定位方法包括从宏基站接收包括毫微微基站（BS）列表信息的消息，在预定间隔期间从第一毫微微BS接收包括第一毫微微BS的标识符（ID）的前导码，并更新位置 如果毫微微BS的ID与毫微微列表信息中包含的ID中的一个相同，则到第一毫微微BS。 毫微微BS列表信息可以包括宏BS中包括的一个或多个毫微微BS的ID。

公开(公告)号：US08798621B2

公开(公告)日：2014-08-05

申请号：US13262226

申请日：2010-04-21

申请人： Gi Won Park ,  Yong Ho Kim ,  Ki Seon Ryu

发明人： Gi Won Park ,  Yong Ho Kim ,  Ki Seon Ryu

IPC分类号： H04W4/00

CPC分类号： H04W60/06 ,  H04W68/00

摘要： A method and apparatus for performing a location update based on mobility information indicating a velocity of a Mobile Station (MS), and a method and apparatus for using a timer for a location update in a wireless access system are disclosed. The MS transmits a deregistration request message requesting initiation of idle mode to a first Base Station (BS), receives a deregistration command message including paging group information from the first BS, the paging group information including a primary paging group Identifier (ID) and primary paging offset of a primary paging group allocated to the MS, and a secondary paging group ID and secondary paging offset of a secondary paging group allocated to the MS, and activates a paging group location update timer after moving from the primary paging group to the secondary paging group. The deregistration request message includes first mobility information indicating a velocity of the MS and the paging group information is set based on the first mobility information.

摘要翻译： 公开了一种基于表示移动站（MS）的速度的移动性信息来执行位置更新的方法和装置，以及在无线接入系统中使用位置更新定时器的方法和装置。 MS向第一基站（BS）发送请求启动空闲模式的注销请求消息，从第一BS接收包括寻呼组信息的注销命令消息，包括主寻呼组标识符（ID）和主要寻呼组标识符 分配给MS的主寻呼组的寻呼偏移，以及分配给MS的辅助寻呼组的辅助寻呼组ID和辅助寻呼偏移，并且在从主寻呼组移动到辅助寻呼组之后激活寻呼组位置更新定时器 寻呼组。 注销请求消息包括指示MS的速度的第一移动性信息，并且基于第一移动性信息设置寻呼组信息。

公开(公告)号：US08483709B2

公开(公告)日：2013-07-09

申请号：US13124381

申请日：2009-10-15

申请人： Gi Won Park ,  Ki Seon Ryu ,  In Uk Jung ,  Yong Ho Kim ,  Jin Lee

发明人： Gi Won Park ,  Ki Seon Ryu ,  In Uk Jung ,  Yong Ho Kim ,  Jin Lee

IPC分类号： H04W24/00

CPC分类号： H04W68/04 ,  H04W48/10 ,  H04W60/04 ,  H04W84/047

摘要： A location update method and a mobile station using the same are disclosed. The location method includes receiving a message including femto Base Station (BS) list information from a macro base station, receiving a preamble including an IDentifier (ID) of a first femto BS from the first femto BS during a predetermined interval, and updating a location to the first femto BS, if the ID of the femto BS is identical to one of IDs included in the femto BS list information. The femto BS list information may include IDs of one or more femto BSs included in the macro BS.

摘要翻译： 公开了一种位置更新方法和使用其的移动台。 定位方法包括从宏基站接收包括毫微微基站（BS）列表信息的消息，在预定间隔期间从第一毫微微BS接收包括第一毫微微BS的标识符（ID）的前导码，并更新位置 如果毫微微BS的ID与毫微微列表信息中包含的ID中的一个相同，则到第一毫微微BS。 毫微微BS列表信息可以包括宏BS中包括的一个或多个毫微微BS的ID。

公开(公告)号：US20110256883A1

公开(公告)日：2011-10-20

申请号：US13139421

申请日：2009-12-03

申请人： Gi Won Park ,  Yong Ho Kim ,  Ki Seon Ryu

发明人： Gi Won Park ,  Yong Ho Kim ,  Ki Seon Ryu

IPC分类号： H04W24/00

CPC分类号： H04W4/02 ,  H04W60/04 ,  H04W60/06 ,  H04W68/06

摘要： The present invention relates to a communication method for an idle mode terminal in a wireless access system to which a femtocell is applied. The method for receiving paging messages at a terminal in a femtocell environment according to one embodiment of the present invention comprises the steps of: receiving a deregistration command message containing first paging information of a first cell region from a first base station; setting a first timer for carrying out a location update with the first base station; moving from the first cell region to a second cell region; setting a second timer for delaying the location update for a predetermined time period; and receiving a paging message in the second cell region.

摘要翻译： 本发明涉及应用了毫微微小区的无线接入系统中的空闲模式终端的通信方法。 根据本发明的一个实施例，在毫微微小区环境中的终端处接收寻呼消息的方法包括以下步骤：从第一基站接收包含第一小区区域的第一寻呼信息的注销命令消息; 设置用于与所述第一基站进行位置更新的第一定时器; 从第一单元区域移动到第二单元区域; 设置用于在预定时间段内延迟所述位置更新的第二定时器; 以及在所述第二小区区域中接收寻呼消息。

公开(公告)号：US20110244792A1

公开(公告)日：2011-10-06

申请号：US13139574

申请日：2009-12-15

申请人： Gi Won Park ,  Yong Ho Kim ,  Ki Seon Ryu

发明人： Gi Won Park ,  Yong Ho Kim ,  Ki Seon Ryu

IPC分类号： H04W52/02 ,  H04W88/02

CPC分类号： H04W52/0216 ,  H04W52/0206 ,  H04W84/045 ,  Y02D70/1262 ,  Y02D70/146

摘要： The present invention relates to a wireless access system, and more particularly, to a method for saving power of a femto base station. The present invention includes obtaining reference synchronization information used in a prescribed area to enable a first femto base station to perform a sleep mode operation, shifting to a sleep mode if a mobile station does not exist within the first femto base station, and enabling the first femto base station to be synchronized with at least one second femto base station belonging to the prescribed area using the reference synchronization information, wherein each of the femto base stations included in the prescribed area achieves synchronization of the sleep mode operation using the reference synchronization information. Accordingly, it is able to minimize power consumption of a femto base station and interference with a macro cell in a wireless access system supporting a femtocell. And, a mobile station within a femtocell is able to perform reliable communications.

摘要翻译： 无线接入系统技术领域本发明涉及一种无线接入系统，更具体地，涉及一种用于节省毫微微基站的功率的方法。 本发明包括获得在规定区域中使用的参考同步信息，以使得第一毫微微基站执行睡眠模式操作，如果移动站不存在于第一毫微微基站内，则转换到睡眠模式，并且使能第一毫微微基站 毫微微基站使用参考同步信息与属于规定区域的至少一个第二毫微微基站同步，其中包括在规定区域中的每个毫微微基站使用参考同步信息实现睡眠模式操作的同步。 因此，能够使毫微微基站的功耗最小化，并能够支持毫微微小区的无线接入系统中的宏小区的干扰。 并且，毫微微小区内的移动台能够执行可靠的通信。