公开(公告)号：KR101091569B1

公开(公告)日：2011-12-13

申请号：KR1020100091700

申请日：2010-09-17

Applicant: 성균관대학교산학협력단

Inventor： 조형욱 ,  배성재 ,  정민영

IPC: H04B7/24 ,  H04W72/10 ,  H04W84/20

CPC classification number: H04W72/0446 ,  H04L12/28 ,  H04W28/04 ,  H04W84/18

Abstract: PURPOSE: A method for allocating a guaranteed time slot by a PAN(Personal Area Network) coordinator is provided to allocate a GTS to a terminal which is efficiently used for GTS. CONSTITUTION: The GTS utilization ratio of a terminal allocating GTS is calculated in an i-1th super-frame(S220). A priority value of the terminal is determined based on the GTS utilization ratio of a terminal allocating GTS(S230). The priority of the terminal is determined as the high priority value of i-2 super frame. The GTS is allocated to the terminal for requesting the GTS based on the determined priority value(S270).

Abstract translation: 目的：提供一种由PAN（个人区域网络）协调器分配保证时隙的方法，用于向有效用于GTS的终端分配GTS。 构成：在第i-1个超帧中计算分配GTS的终端的GTS利用率（S220）。 基于分配GTS的终端的GTS利用率来确定终端的优先级值（S230）。 终端的优先级被确定为i-2超帧的高优先级值。 基于所确定的优先级值，GTS被分配给终端请求GTS（S270）。

公开(公告)号：KR101211507B1

公开(公告)日：2012-12-12

申请号：KR1020110059797

申请日：2011-06-20

Applicant: 성균관대학교산학협력단

Inventor： 정민영 ,  배성재 ,  조형욱

IPC: H04W76/02 ,  H04W48/18 ,  H04B7/26

CPC classification number: H04W76/10 ,  H04W48/18 ,  H04W48/20 ,  H04W88/08

Abstract: PURPOSE: A connection management method for a terminal in a heterogeneous network is provided to effectively connecting a service of a mobile communication network to a WLAN(wireless local area network) by managing connection between the WLAN and the mobile communication network. CONSTITUTION: A terminal initializes a communication operation state as one of the three states defined in a state diagram(S210). The terminal periodically determines the satisfaction of state transition conditions. The terminal updates or maintains the communication operation state based on a determination result(S220). The terminal transmits and receives data through a communication network corresponding to the maintained or updated communication operation state(S230). While a mobile communication network interface and a WLAN interface are operating, the terminal periodically repeats data transmission and reception, and the maintenance and update of the communication operation state(S240). [Reference numerals] (AA) Start; (BB) End; (S210) Initializing a communication operation state; (S220) Updating or maintaining a communication operation state of a terminal based on a state transition satisfaction state; (S230) Transmitting and receiving data to a determined communication network according to a communication operation state; (S240) Are a mobile communication network interface and a WLAN interface of a terminal turned on?

Abstract translation: 目的：提供异构网络终端的连接管理方法，通过管理WLAN与移动通信网络之间的连接，有效地将移动通信网络的业务连接到WLAN（无线局域网）。 构成：终端将通信操作状态初始化为在状态图中定义的三种状态之一（S210）。 终端定期确定状态转换条件的满意度。 终端基于确定结果来更新或维持通信操作状态（S220）。 终端通过与保持或更新的通信操作状态对应的通信网络发送和接收数据（S230）。 当移动通信网络接口和WLAN接口正在工作时，终端周期性地重复数据发送和接收以及通信操作状态的维护和更新（S240）。 （附图标记）（AA）开始; （BB）结束; （S210）初始化通信动作状态; （S220）基于状态转移满足状态更新或维持终端的通信操作状态; （S230）根据通信操作状态向确定的通信网络发送和接收数据; （S240）终端的移动通信网络接口和WLAN接口是否开启？