公开(公告)号：US08228872B2

公开(公告)日：2012-07-24

申请号：US12683948

申请日：2010-01-07

申请人： In Uk Jung ,  Yong Ho Kim ,  Ki Seon Ryu ,  Jeong Ki Kim

发明人： In Uk Jung ,  Yong Ho Kim ,  Ki Seon Ryu ,  Jeong Ki Kim

IPC分类号： H04L12/56 ,  H04W36/00 ,  H04W12/04

CPC分类号： H04W36/0072 ,  H04W36/14

摘要： A device, system and method for performing zone switch based handover in a legacy serving base station by an advanced mobile station (AMS), the method including receiving a ranging response (RNG-RSP) message including a zone switching TLV parameter necessary to perform zone switching to an advanced mobile station support zone (MZone) from a legacy zone (LZone) of a target advanced base station (ABS), and requesting a bandwidth for transmitting an advanced air interface ranging request (AAI_RNG-REQ) message to the MZone using the zone switching TLV parameter.

摘要翻译： 一种用于由高级移动台（AMS）在传统服务基站中执行基于区域切换的切换的设备，系统和方法，所述方法包括：接收测距响应（RNG-RSP）消息，所述测距响应包括执行区域所必需的区域切换TLV参数 从目标高级基站（ABS）的传统区域（LZone）切换到高级移动站支持区（MZone），并且向MZone请求用于向MZone发送高级空中接口测距请求（AAI_RNG-REQ）消息的带宽 区域切换TLV参数。

公开(公告)号：US08446878B2

公开(公告)日：2013-05-21

申请号：US13540320

申请日：2012-07-02

申请人： In Uk Jung ,  Yong Ho Kim ,  Ki Seon Ryu ,  Jeong Ki Kim

发明人： In Uk Jung ,  Yong Ho Kim ,  Ki Seon Ryu ,  Jeong Ki Kim

IPC分类号： H04W4/00 ,  H04L12/28 ,  H04Q7/20

CPC分类号： H04W36/0072 ,  H04W36/14

摘要： A method and mobile stations for performing a zone switch, are discussed. According to an embodiment, the method includes: receiving, at the mobile station and from a target base station configured to operate in accordance with a first and a second protocol, a ranging response message of the first protocol including zone switch parameters used to perform zone switch from a first zone of the target base station corresponding to the first protocol to a second zone of the target base station corresponding to the second protocol; and performing, at the mobile station, the zone switch from the first zone to the second zone using the zone switch parameters.

摘要翻译： 讨论了用于执行区域切换的方法和移动站。 根据一个实施例，该方法包括：在移动站处和从被配置为根据第一和第二协议操作的目标基站接收第一协议的测距响应消息，包括用于执行区域的区域切换参数 从对应于第一协议的目标基站的第一区切换到对应于第二协议的目标基站的第二区; 以及使用所述区域切换参数在所述移动站处执行所述区域切换从所述第一区域到所述第二区域。

公开(公告)号：US20100172325A1

公开(公告)日：2010-07-08

申请号：US12683948

申请日：2010-01-07

申请人： In Uk Jung ,  Yong Ho Kim ,  Ki Seon Ryu ,  Jeong Ki Kim

发明人： In Uk Jung ,  Yong Ho Kim ,  Ki Seon Ryu ,  Jeong Ki Kim

IPC分类号： H04W36/00

CPC分类号： H04W36/0072 ,  H04W36/14

摘要： A device, system and method for performing zone switch based handover in a legacy serving base station by an advanced mobile station (AMS), the method including receiving a ranging response (RNG-RSP) message including a zone switching TLV parameter necessary to perform zone switching to an advanced mobile station support zone (MZone) from a legacy zone (LZone) of a target advanced base station (ABS), and requesting a bandwidth for transmitting an advanced air interface ranging request (AAI_RNG-REQ) message to the MZone using the zone switching TLV parameter.

摘要翻译： 一种用于由高级移动台（AMS）在传统服务基站中执行基于区域切换的切换的设备，系统和方法，所述方法包括：接收测距响应（RNG-RSP）消息，所述测距响应包括执行区域所必需的区域切换TLV参数 从目标高级基站（ABS）的传统区域（LZone）切换到高级移动站支持区（MZone），并且向MZone请求用于向MZone发送高级空中接口测距请求（AAI_RNG-REQ）消息的带宽 区域切换TLV参数。

公开(公告)号：US20110201311A1

公开(公告)日：2011-08-18

申请号：US13127032

申请日：2009-10-29

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

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

IPC分类号： H04W72/04 ,  H04W12/06

CPC分类号： H04W48/16

摘要： A method of initial access in a wireless communication system is disclosed. A method of initial access of a mobile station in a wireless communication system with femtocells comprises selecting a base station to which the mobile station requests information of femto cell base stations which can serve the mobile station and exist around the mobile station through scanning downlink channel; and requesting the selected base station the information of the femto cell base stations.

摘要翻译： 公开了一种在无线通信系统中初始接入的方法。 一种移动台在具有毫微微小区的无线通信系统中的初始接入方法包括：选择移动台通过扫描下行链路信道请求能够服务于移动台并存在于移动台周围的毫微微小区基站的信息的基站; 以及向所选择的基站请求所述毫微微小区基站的信息。

公开(公告)号：US08355728B2

公开(公告)日：2013-01-15

申请号：US13143476

申请日：2010-01-06

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

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

IPC分类号： H04W36/00

CPC分类号： H04W52/0206 ,  H04W84/045 ,  Y02D70/1222 ,  Y02D70/1244 ,  Y02D70/1262 ,  Y02D70/146

摘要： The present invention relates to a broadband wireless access system, and more particularly, to a method for efficiently operating a service unavailable mode of femto base station. The method for operating a service unavailable mode of femto base station in the broadband wireless access system according to one embodiment of the present invention, comprises the steps of: determining whether the preset condition for the operation of a service unavailable mode is satisfied; and broadcasting service unavailable mode information for indicating the state of service unavailable mode of the femto base station in accordance with the result of determination on the preset condition.

摘要翻译： 宽带无线接入系统技术领域本发明涉及一种宽带无线接入系统，更具体地说，涉及一种有效地操作毫微微基站业务不可用模式的方法。 根据本发明的一个实施例的用于在宽带无线接入系统中操作毫微微基站的业务不可用模式的方法包括以下步骤：确定是否满足用于业务不可用模式的操作的预置条件; 以及广播服务不可用模式信息，用于根据预设条件的确定结果指示毫微微基站的服务不可用模式状态。

公开(公告)号：US20110299446A1

公开(公告)日：2011-12-08

申请号：US13202069

申请日：2010-02-19

申请人： Jin Young Chun ,  Ki Seon Ryu ,  In Uk Jung ,  Jin Lee ,  Bin Chul Ihm

发明人： Jin Young Chun ,  Ki Seon Ryu ,  In Uk Jung ,  Jin Lee ,  Bin Chul Ihm

IPC分类号： H04W36/00 ,  H04W52/02

CPC分类号： H04W36/0016 ,  H04W36/04 ,  H04W72/04 ,  H04W84/045 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146

摘要： A method of performing a handover in a wireless communication system employing a macro base station and a femto base station is provided. The method comprising: monitoring an uplink signal transmitted from a user equipment to the macro base station; transmitting a handover initiation message to the macro base station on the basis of a result of comparing the uplink signal's strength obtained by the monitoring with a reference value; and performing a handover of the user equipment from the macro base station to the femto base station. According to the present invention, there is provided a method of initiating a handover by a femto base station by fining user equipments located in a cell coverage of the femto base station. In addition, a signaling overhead is reduced by utilizing previously existing information such as uplink transmit power.

摘要翻译： 提供了一种在使用宏基站和毫微微基站的无线通信系统中执行切换的方法。 该方法包括：监视从用户设备发送到宏基站的上行链路信号; 基于将通过监视获得的上行链路信号的强度与参考值进行比较的结果，向所述宏基站发送切换发起消息; 并且执行用户设备从宏基站到毫微微基站的切换。 根据本发明，提供了一种通过对位于毫微微基站的小区覆盖范围内的用户设备进行优化来启动毫微微基站的切换的方法。 另外，通过利用先前存在的诸如上行链路传输功率的信息来减少信令开销。

公开(公告)号：US08396486B2

公开(公告)日：2013-03-12

申请号：US13127032

申请日：2009-10-29

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

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

IPC分类号： H04W88/02

CPC分类号： H04W48/16

摘要： A method of initial access in a wireless communication system is disclosed. A method of initial access of a mobile station in a wireless communication system with femtocells comprises selecting a base station to which the mobile station requests information of femto cell base stations which can serve the mobile station and exist around the mobile station through scanning downlink channel; and requesting the selected base station the information of the femto cell base stations.

摘要翻译： 公开了一种在无线通信系统中初始接入的方法。 一种移动台在具有毫微微小区的无线通信系统中的初始接入方法包括：选择移动台通过扫描下行链路信道请求能够服务于移动台并存在于移动台周围的毫微微小区基站的信息的基站; 以及向所选择的基站请求所述毫微微小区基站的信息。

公开(公告)号：US20120039195A1

公开(公告)日：2012-02-16

申请号：US13202321

申请日：2010-02-19

申请人： In Uk Jung ,  Yong Ho Kim ,  Jin Young Chun ,  Jin Lee ,  Bin Chul Ihm ,  Ki Seon Ryun

发明人： In Uk Jung ,  Yong Ho Kim ,  Jin Young Chun ,  Jin Lee ,  Bin Chul Ihm ,  Ki Seon Ryun

IPC分类号： H04W36/24 ,  H04W24/00 ,  H04W52/04 ,  H04L12/26

CPC分类号： H04W36/32 ,  H04W36/20 ,  H04W84/045

摘要： A method for supporting a handover on the basis of the distance from an intermediate access point to a user equipment includes receiving uplink message set information of the user equipment from a serving base station of the user equipment; receiving the uplink message transmitted by predetermined transmitting power from the user equipment, and detecting the user equipment which has sent the uplink message on the basis of the uplink message set information; determining the receiving power by which said uplink message is received; calculating the distance between the intermediate access point and the detected user equipment by using said predetermined transmitting power and said receiving power; and performing a subsequent handover based on the distance calculated in the previous step.

摘要翻译： 基于从中间接入点到用户设备的距离来支持切换的方法包括从用户设备的服务基站接收用户设备的上行链路消息集信息; 接收来自用户设备的预定发送功率发送的上行链路消息，并根据上行链路消息集信息检测发送了上行链路消息的用户设备; 确定接收所述上行链路消息的接收功率; 通过使用所述预定发射功率和所述接收功率来计算中间接入点与检测到的用户设备之间的距离; 以及基于在前一步骤中计算出的距离来执行后续切换。

公开(公告)号：US20110287759A1

公开(公告)日：2011-11-24

申请号：US13143476

申请日：2010-01-06

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

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

IPC分类号： H04W92/00

CPC分类号： H04W52/0206 ,  H04W84/045 ,  Y02D70/1222 ,  Y02D70/1244 ,  Y02D70/1262 ,  Y02D70/146

摘要： The present invention relates to a broadband wireless access system, and more particularly, to a method for efficiently operating a service unavailable mode of Femto base station. The method for operating a service unavailable mode of Femto base station in the broadband wireless access system according to one embodiment of the present invention, comprises the steps of: determining whether the preset condition for the operation of a service unavailable mode is satisfied; and broadcasting service unavailable mode information for indicating the state of service unavailable mode of the Femto base station in accordance with the result of determination on the preset condition.

摘要翻译： 宽带无线接入系统技术领域本发明涉及一种宽带无线接入系统，更具体地，涉及一种有效地操作毫微微基站业务不可用模式的方法。 根据本发明的一个实施例的用于在宽带无线接入系统中操作毫微微基站的业务不可用模式的方法包括以下步骤：确定是否满足用于业务不可用模式的操作的预置条件; 以及广播服务不可用模式信息，用于根据预设条件的确定结果来指示毫微微基站的服务不可用模式状态。

公开(公告)号：US09179369B2

公开(公告)日：2015-11-03

申请号：US13202069

申请日：2010-02-19

申请人： Jin Young Chun ,  Ki Seon Ryu ,  In Uk Jung ,  Jin Lee ,  Bin Chul Ihm

发明人： Jin Young Chun ,  Ki Seon Ryu ,  In Uk Jung ,  Jin Lee ,  Bin Chul Ihm

IPC分类号： H04W36/00 ,  H04W72/04 ,  H04W36/04 ,  H04W84/04

CPC分类号： H04W36/0016 ,  H04W36/04 ,  H04W72/04 ,  H04W84/045 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146

摘要： A method of performing a handover in a wireless communication system employing a macro base station and a femto base station is provided. The method comprising: monitoring an uplink signal transmitted from a user equipment to the macro base station; transmitting a handover initiation message to the macro base station on the basis of a result of comparing the uplink signal's strength obtained by the monitoring with a reference value; and performing a handover of the user equipment from the macro base station to the femto base station. According to the present invention, there is provided a method of initiating a handover by a femto base station by fining user equipments located in a cell coverage of the femto base station. In addition, a signaling overhead is reduced by utilizing previously existing information such as uplink transmit power.

摘要翻译： 提供了一种在使用宏基站和毫微微基站的无线通信系统中执行切换的方法。 该方法包括：监视从用户设备发送到宏基站的上行链路信号; 基于将通过监视获得的上行链路信号的强度与参考值进行比较的结果，向所述宏基站发送切换发起消息; 并且执行用户设备从宏基站到毫微微基站的切换。 根据本发明，提供了一种通过对位于毫微微基站的小区覆盖范围内的用户设备进行优化来启动毫微微基站的切换的方法。 另外，通过利用先前存在的诸如上行链路传输功率的信息来减少信令开销。