发明名称 |
Wireless communication device and wireless communication method |
摘要 |
A search part sends out a connection request signal and receives a connection response signal. A radio strength acquiring part acquires radio strength of an available device that has sent the connection response signal. A connection determining part determines whether or not the radio strength has increased, then becomes greater than or equal to a threshold value and has been constant for a period of time longer than or equal to a predetermined period of time. If it is determined that the radio strength has increased, then becomes greater than or equal to the threshold value and has been constant for a period of time longer than or equal to the predetermined period of time, an inter-device authentication part performs inter-device authentication with the available device. |
申请公布号 |
US8897825(B2) |
申请公布日期 |
2014.11.25 |
申请号 |
US201113822034 |
申请日期 |
2011.08.26 |
申请人 |
NTT DoCoMo, Inc. |
发明人 |
Suzuki Toshiyuki |
分类号 |
H04B7/26;H04W76/02;H04W12/06 |
主分类号 |
H04B7/26 |
代理机构 |
Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P. |
代理人 |
Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P. |
主权项 |
1. An wireless communication device comprising:
a search part sending out a connection request signal and receiving a connection response signal; a radio strength acquiring part acquiring radio strength of an available device that has sent the connection response signal; a connection determining part determining whether or not the radio strength has increased, then has become greater than or equal to a threshold value and has been constant for a period of time longer than or equal to a predetermined period of time; and an inter-device authentication part performing inter-device authentication with the available device if it is determined that the radio strength has increased, then has become greater than or equal to a threshold value and has been constant for a period of time longer than or equal to the predetermined period of time. |
地址 |
Tokyo JP |