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    • 52. 发明申请
    • METHOD AND ARRANGEMENT IN A COMMUNICATIONS NETWORK
    • 通信网络中的方法和布置
    • WO2008128584A1
    • 2008-10-30
    • PCT/EP2007/061773
    • 2007-10-31
    • SONY ERICSSON MOBILE COMMUNICATIONS ABBENGTSSON, HenrikSÅNGBERG, Troed
    • BENGTSSON, HenrikSÅNGBERG, Troed
    • H04L12/28H04L12/56
    • H04W76/14H04W8/26H04W80/04H04W84/14
    • A method in a first communications device (100) for setting up a point to point IP connection to a second communication device (110) is provided. The first device is adapted to communicate with the second device over a radio communication network IP connection (120). The first device and the second device use a point to point radio technology and are adapted to communicate over a point to point IP connection. The point to point radio technology allows for radio communication within a specific range. The first device is surrounded by a third communication device (130) within the specific range. The third device uses point to point radio technology. The method comprising the steps of: Sending a request to the second device over a set up radio communication network IP connection, requesting a point to point identity associated with the second device. Obtaining from the second device, a point-to-point identity associated with the second device over the radio communication network IP connection. Sending a query to the third device, requesting if it is associated with the obtained point to point identity obtained from the second device, by using said point to point radio technology. Receiving a message comprising information that the second device is retrieved and information how to retrieve the second device. Changing the set up IP connection to a point to point IP connection.
    • 提供了一种用于设置与第二通信设备(110)的点对点IP连接的第一通信设备(100)中的方法。 第一设备适于通过无线电通信网络IP连接(120)与第二设备进行通信。 第一设备和第二设备使用点对点无线电技术并且适于通过点到点IP连接进行通信。 点对点无线电技术允许在特定范围内的无线电通信。 第一装置被特定范围内的第三通信装置(130)包围。 第三台设备采用点对点无线电技术。 该方法包括以下步骤:通过建立无线电通信网络IP连接向第二设备发送请求,请求与第二设备相关联的点对点身份。 从第二设备获得通过无线电通信网络IP连接与第二设备相关联的点对点身份。 通过使用所述点对点无线电技术,向第三设备发送查询,请求是否与从第二设备获得的获得的点对点身份相关联。 接收包括检索第二设备的信息的消息和如何检索第二设备的信息。 将IP连接设置为点到点IP连接。
    • 55. 发明申请
    • WIRELESS COMMUNICATION TERMINALS AND METHODS THAT DISPLAY RELATIVE POSITIONS OF OTHER WIRELESS COMMUNICATION TERMINALS
    • 无线通信终端和显示其他无线通信终端的相对位置的方法
    • WO2006128667A2
    • 2006-12-07
    • PCT/EP2006/005130
    • 2006-05-30
    • SONY ERICSSON MOBILE COMMUNICATIONS ABBENGTSSON, Henrik
    • BENGTSSON, Henrik
    • H04Q7/38
    • H04W8/14H04M2203/359H04W64/00
    • In a method of displaying on a first wireless communication terminal a relative position of a second wireless communication terminal, wireless signals are received directly from the second terminal. Distances between the first and second wireless communication terminals are measured based on strength of the received wireless signals when the first wireless communication terminal is at three or more different locations. Distances between the three or more different locations of the first wireless communication terminal are measured. Direction and distance between the first and second wireless communication terminals are measured based on the measured distances between the first and second wireless communication terminals and the measured distances between the three or more different locations of the first wireless communication terminal. A position of the second wireless communication terminal relative to the first wireless communication terminal is displayed on the first wireless communication terminal based on the determined direction and distance between the first and second wireless communication terminals.
    • 在第一无线通信终端上显示第二无线通信终端的相对位置的方法中,直接从第二终端接收无线信号。 当第一无线通信终端处于三个或更多个不同位置时,基于接收到的无线信号的强度来测量第一和第二无线通信终端之间的距离。 测量第一无线通信终端的三个或更多不同位置之间的距离。 基于第一和第二无线通信终端之间的测量距离和第一无线通信终端的三个或更多个不同位置之间的测量距离来测量第一和第二无线通信终端之间的方向和距离。 基于所确定的第一和第二无线通信终端之间的方向和距离,在第一无线通信终端上显示第二无线通信终端相对于第一无线通信终端的位置。