发明名称 |
COMMUNICATION DEVICE, COMMUNICATION CONTROL METHOD AND COMMUNICATION SYSTEM |
摘要 |
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. |
申请公布号 |
US2015282153(A1) |
申请公布日期 |
2015.10.01 |
申请号 |
US201514739724 |
申请日期 |
2015.06.15 |
申请人 |
Sony Corporation |
发明人 |
Takano Hiroaki;Morioka Yuichi |
分类号 |
H04W72/04;H04B7/04;H04W16/28;H04B7/06 |
主分类号 |
H04W72/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
Tokyo JP |