发明名称 RADIO NETWORK SYSTEM AND RADIO COMMUNICATION SYSTEM
摘要 <P>PROBLEM TO BE SOLVED: To reduce power consumption without degrading communication performance in a multi-hop radio network to improve the communication reliability and stability. <P>SOLUTION: A radio communication system comprises: a sensor processing part to create sensor data including measurement results by a sensor; a communication measurement part to create communication quality data including a communication state to transmit packets; a compression determination part to determine a compression ratio of the first sensor data and the first communication quality data in accordance with the first sensor data content including the transmitted sensor data and the created sensor data, or the first communication quality data content including the transmitted sensor data and the created communication quality data; a compression part to compress the first sensor data and the first communication quality data by using the determined compression ratio; and a radio communication part to transmit packets including the compressed first sensor data and first communication quality data to other radio communication devices or base stations. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012129805(A) 申请公布日期 2012.07.05
申请号 JP20100279604 申请日期 2010.12.15
申请人 HITACHI LTD 发明人 MIYAZAKI MASAYUKI;MIZUGAKI KENICHI;KOKUBO MASARU;NAGAISHI HIDEYUKI;KOBAYASHI NOBUHISA
分类号 H04W4/04;G08C15/00;G08C17/00;H04M3/00;H04Q9/00;H04W24/10;H04W84/18 主分类号 H04W4/04
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