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：US20120051300A1

公开(公告)日：2012-03-01

申请号：US13203662

申请日：2010-02-26

申请人： Hee Jeong Cho ,  In Uk Jung ,  Gi Won Park ,  Yong Ho Kim

发明人： Hee Jeong Cho ,  In Uk Jung ,  Gi Won Park ,  Yong Ho Kim

IPC分类号： H04W72/04 ,  H04W76/00

CPC分类号： H04W72/02

摘要： The present system relates to a broadband wireless access system, and more specifically to a method whereby resources for ranging are efficiently allocated to a mobile station with reference to the status of the mobile station, and also relates to a device for implementing the same. In one example of the present invention, the method for allowing a mobile station to range on a broadband wireless access system may comprise the steps of: selecting any one code from one or more codes contained in a ranging code subset corresponding to the status of a mobile station in one or more ranging codes subsets set in accordance with the purpose of the ranging by the mobile station mode; and transmitting the selected code to a base station.

摘要翻译： 本系统涉及一种宽带无线接入系统，更具体地涉及一种参照移动台的状态向移动台高效地分配用于测距的资源的方法，并且还涉及一种实现该移动台的设备。 在本发明的一个示例中，允许移动台在宽带无线接入系统上的范围的方法可以包括以下步骤：从包含在对应于a的状态的测距码子集中的一个或多个码中选择任何一个码 根据移动台模式的测距目的设置的一个或多个测距码子集中的移动站; 以及将所选择的代码发送到基站。