Title:
WIRELESS INFORMATION AND ENERGY SIMULTANEOUS TRANSFER METHOD AND SYSTEM HAVING PROTECTION INTERVAL SIGNALS
Document Type and Number:
WIPO Patent Application WO/2017/012147
Kind Code:
A1
Abstract:
Disclosed are a wireless information and energy simultaneous transfer method and system having protection interval signals. The method comprises the steps of: S1, a transmission end generates controllable protection interval signals according to current energy demands of a reception end and channel transfer environment condition. The system comprises the transmission end used for generating the controllable protection interval signals. In the present invention, protection interval signals whose energy amount is controllable are transferred by fully making use of protection interval time, so that interference among symbols are prevented and controllable energy signals can be provided in the protection interval time, thereby improving energy transfer performance of the system, and reducing the possibility of a reception end failing to normally work due to insufficient energy. The present invention can be widely used in a variety of wireless information and energy simultaneous transfer systems.
Inventors:
GONG YI (CN)
HAN ZIDONG (CN)
ZHANG YUE (CN)
LI XIAOYANG (CN)
LI MINGZHE (CN)
HAN ZIDONG (CN)
ZHANG YUE (CN)
LI XIAOYANG (CN)
LI MINGZHE (CN)
Application Number:
PCT/CN2015/086139
Publication Date:
January 26, 2017
Filing Date:
August 05, 2015
Export Citation:
Assignee:
UNIV SOUTH SCIENCE & TECHNOLOGY CHINA (CN)
International Classes:
H02J50/00
Domestic Patent References:
| WO2014044149A1 | 2014-03-27 |
Foreign References:
| CN104135454A | 2014-11-05 | |||
| CN104320471A | 2015-01-28 |
Attorney, Agent or Firm:
JIAQUAN IP LAW FIRM (CN)
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