发明名称 WIRELESS COMMUNICATION DEVICE, SYSTEM, METHOD, AND PROGRAM
摘要 <P>PROBLEM TO BE SOLVED: To provide a wireless communication device, a wireless communication system, a wireless communication method, and a program, which can reliably search for a communication partner while switching frequencies. <P>SOLUTION: The wireless communication device includes: a notification information generation and transmission command unit 108a for transmitting, via a wireless communication network, notification information on the wireless communication device; a receiving and interpretation processing unit 108b for receiving notification information transmitted from another device; a frequency switching unit 108c for successively switching, at random cycles, a frequency at which the notification information is transmitted or a frequency at which the notification information is received; and a transmission processing unit 104 for performing a data transmission process after transmitting or receiving an acknowledgement to the notification information to/from such other device. <P>COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2010245975(A) 申请公布日期 2010.10.28
申请号 JP20090094369 申请日期 2009.04.08
申请人 SONY CORP 发明人 NAITO MASAHIKO;ITO KATSUTOSHI
分类号 H04W84/12;H04W80/02 主分类号 H04W84/12
代理机构 代理人
主权项
地址