Robust security beam forming method based on multi-objective optimization
A multi-objective optimization and beamforming technology, which is applied in the field of communication, can solve the problems of maximizing the security rate and minimizing the transmission power of the base station without compromising, the physical layer security performance of the satellite-ground fusion cognitive network cannot be guaranteed, and the signal Issues such as eavesdropping by illegal users
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0069] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.
[0070] Such as figure 1 In the satellite-ground fusion cognitive network shown, we use the satellite communication network as the primary network, which includes a satellite 101 and a main ground user 102 . On the other hand, the terrestrial cellular network is regarded as a secondary network, which includes a terrestrial base station 201 , a secondary user 202 and K eavesdroppers 203 . In the present invention, it is assumed that the ground base station 201 is configured with a uniform linear antenna with N antenna elements, and the satellite 101, the ground primary user 102, the secondary user 202 and the eavesdropper 203 are all configured with a single antenna.
[0071] The base station 201...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com