发明名称 |
Receiving data in a sensor network |
摘要 |
A sensor network has a plurality of wireless sensors which transmit to an intermediate receiving device which relays data to a central server. A method is provided for receiving data packets at the intermediate receiving device from a plurality of the transmitting devices. Data packets are sensed on a communication medium at the receiving device and the total traffic intensity of data packets from the transmitting devices is estimated. A detection threshold for data packets is provided and adapted as a function of the total intensity. The receiving device receives data packets with a signal strength above the current detection threshold.
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申请公布号 |
US8130669(B2) |
申请公布日期 |
2012.03.06 |
申请号 |
US20100716716 |
申请日期 |
2010.03.03 |
申请人 |
RADUNOVIC BOZIDAR;TRUONG HONG LINH;INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
RADUNOVIC BOZIDAR;TRUONG HONG LINH |
分类号 |
H04J1/16 |
主分类号 |
H04J1/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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