发明名称 |
Communication device, communication control method and communication system |
摘要 |
<p>There is provided a communication device including: a first radio communication unit capable of radio communication in accordance with a first communication method; and a second radio communication unit capable of radio communication in accordance with a second communication method using a higher frequency band than the first communication method, wherein the first radio communication unit transmits an instruction signal instructing to learn a beam directionality to another communication device, and the second radio communication unit transmits a beam reference signal used for learning a beam directionality to said another communication device after completion of transmission of the instruction signal by the first radio communication unit and before reception of a response signal to the instruction signal.</p> |
申请公布号 |
EP2654218(A1) |
申请公布日期 |
2013.10.23 |
申请号 |
EP20130176953 |
申请日期 |
2010.02.05 |
申请人 |
SONY CORPORATION |
发明人 |
TAKANO, HIROAKI;MORIOKA, YUICHI |
分类号 |
H04B7/06 |
主分类号 |
H04B7/06 |
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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