发明申请
- 专利标题: METHOD AND ARRANGEMENT IN A COMMUNICATIONS NETWORK
- 专利标题(中): 通信网络中的方法和布置
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申请号: US11738157申请日: 2007-04-20
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公开(公告)号: US20080261533A1公开(公告)日: 2008-10-23
- 发明人: Henrik Bengtsson , Troed Sangberg
- 申请人: Henrik Bengtsson , Troed Sangberg
- 申请人地址: SE Lund
- 专利权人: SONY ERICSSON MOBILE COMMUNICATIONS AB
- 当前专利权人: SONY ERICSSON MOBILE COMMUNICATIONS AB
- 当前专利权人地址: SE Lund
- 主分类号: H04B7/26
- IPC分类号: H04B7/26
摘要:
A method in a first communications device for setting up a point-to-point IP connection to a second communication device is provided. The first device is adapted to communicate with the second device over a radio communication network IP connection. 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 within the specific range. The third device uses point-to-point radio technology. The method may include: sending a request to the second device over a setup 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; and changing the setup IP connection to a point-to-point IP connection.
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