Title:
WIRELESS COMMUNICATION METHODS AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/080449
Kind Code:
A1
Abstract:
The present invention relates to a wireless communication method. The wireless communication method comprises: sending a request sending signal to a receiving end; transmitting the request sending signal by means of electromagnetic waves in a first frequency band; receiving a response signal from the receiving end; and performing data transmission with the receiving end, response signal and data transmission being performed by means of electromagnetic waves in a second frequency band, and the frequency of the electromagnetic waves in the second frequency band being higher than that of the electromagnetic waves in the first frequency band. The present invention relates to another wireless communication method, comprising: receiving a request sending signal from a sending end; transmitting the request sensing signal by means of electromagnetic waves in a first frequency band; and sending a response signal to the sending end, the response signal and a data signal being transmitted by means of electromagnetic waves in a second frequency band, wherein the frequency of the second frequency band is higher than that of the first frequency band. The present invention further relates to a wireless communication device. By means of the wireless communication methods and device, a sending end can efficiently transmit data to a receiving end.
More Like This:
| JP2001127673 | DATA COMMUNICATION SYSTEM USING DATA CARRIER |
| JP2004266811 | WIRELESS TAG READER/WRITER |
| JP4843103 | Wireless communication device |
Inventors:
HAN CHONG (CN)
DING QING (CN)
DING QING (CN)
Application Number:
PCT/CN2018/081015
Publication Date:
May 02, 2019
Filing Date:
March 29, 2018
Export Citation:
Assignee:
SHENZHEN INST TERAHERTZ TECH & INNOVATION CO LTD (CN)
SHENZHEN INST TERAHERTZ TECH & INNOVATION (CN)
SHENZHEN INST TERAHERTZ TECH & INNOVATION (CN)
International Classes:
H04B5/02; H04W72/02
Foreign References:
| CN102545972A | 2012-07-04 | |||
| CN102318392A | 2012-01-11 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
Download PDF:
Previous Patent: OPTICAL STRUCTURE AND DELAY DEVICE
Next Patent: BLENDED COLOR LIGHTING MODULE, PROJECTION MODULE, AND PROJECTION INSTRUMENT
Next Patent: BLENDED COLOR LIGHTING MODULE, PROJECTION MODULE, AND PROJECTION INSTRUMENT