Title:
MOBILE DEVICE POSITION CONTROL METHOD AND APPARATUS BASED ON SINGLE BIT FEEDBACK
Document Type and Number:
WIPO Patent Application WO/2019/006712
Kind Code:
A1
Abstract:
The present invention provides a mobile device position control method and apparatus based on a single bit feedback. The method comprises: receiving useful signals sent by a source end device and artificial noise signals sent by a target end device in a same time; processing the useful signals and the artificial noise signals to obtain processed signals, and sending the processed signals to the target end device; receiving feedback information for the processed signals that is returned by the target end device, the feedback information being used for indicating whether the secrecy capacity of the communication system and the eavesdropping capacity of the mobile device are increased at the same time; and determining a moving position according to the feedback information, and moving from a current position of the mobile device to the moving position. By means of embodiments of the present invention, the moving position of the mobile device can be controlled, and the secrecy capacity of the communication system is further optimized, so that secure communication is continuously performed.
Inventors:
XIE NING (CN)
LIANG YUAN (CN)
LIANG YUAN (CN)
Application Number:
PCT/CN2017/091910
Publication Date:
January 10, 2019
Filing Date:
July 05, 2017
Export Citation:
Assignee:
UNIV SHENZHEN (CN)
International Classes:
G05D1/02
Foreign References:
CN107436602A | 2017-12-05 | |||
CN104104422A | 2014-10-15 | |||
CN105515717A | 2016-04-20 |
Other References:
JINGKUN CHEN: "Research on Position Optimization of Mobile Relay Based on One-bit Feedback", MASTER THESE SHENZHEN UNIVERSITY, 15-05-2017, XP055677025, Retrieved from the Internet
HUANG, JING: "Secure Communication Via an Untrusted Non-Regenerative Re- lay in Fading Channels", IEEE TRANSACTIONS ON SIGNAL PROCESSING, vol. 61, no. 10, 15 May 2013 (2013-05-15), pages 2536 - 2550, XP055558682, ISSN: 1053-587X, DOI: 10.1109/TSP.2013.2247600
HUANG, JING: "Secure Communication Via an Untrusted Non-Regenerative Re- lay in Fading Channels", IEEE TRANSACTIONS ON SIGNAL PROCESSING, vol. 61, no. 10, 15 May 2013 (2013-05-15), pages 2536 - 2550, XP055558682, ISSN: 1053-587X, DOI: 10.1109/TSP.2013.2247600
Attorney, Agent or Firm:
SHENZHEN SERMON PATENT FIRM (CN)
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