发明申请
- 专利标题： COMMUNICATION APPARATUS AND METHOD
- 专利标题（中）： 通信设备和方法
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申请号： US13329000申请日： 2011-12-16
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公开(公告)号： US20120163295A1公开(公告)日： 2012-06-28
- 发明人: Noseong PARK , Bong Wan KIM , Sungsoo KANG , Jae Gak HWANG
- 申请人： Noseong PARK , Bong Wan KIM , Sungsoo KANG , Jae Gak HWANG
- 申请人地址： KR Seoul KR Daejeon
- 专利权人： Dongaone CO., LTD,Electronics and Telecommunications Research Institute
- 当前专利权人： Dongaone CO., LTD,Electronics and Telecommunications Research Institute
- 当前专利权人地址： KR Seoul KR Daejeon
- 优先权： KR10-2010-0133664 20101223
- 主分类号： H04W4/00
- IPC分类号： H04W4/00
摘要：
A mobile terminal in a sensor network selects one of the sensors nodes in the sensor network as an upstream agent, and piggybacks a list of neighboring sensor nodes found in the upstream agent selection process on an upstream packet and transmits the upstream packet to a gateway through the upstream agent. The gateway in the sensor network selects one of the neighboring sensor nodes as a downstream agent using state information of the neighboring sensor nodes in the list, and transmits a downstream packet to the mobile terminal through the selected downstream agent.
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