RIS and beam forming method and device based on RIS
A beamforming method and base station technology, applied in diversity/multi-antenna systems, space transmit diversity, electrical components, etc., can solve the problems of RIS unit estimation, reduce the amount of beamforming calculations, and consume huge pilot overhead, etc. Achieve the effect of reducing pilot overhead
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0054] Combine below Figure 2-Figure 6 Describe a RIS and RIS-based beamforming method and apparatus provided by the present invention.
[0055] First, as figure 2 As shown, the present invention provides a RIS, the RIS is composed of a plurality of RIS units arranged in an array;
[0056] The RIS unit includes: a phase shift circuit and a power sensor connected in parallel with the phase shift circuit;
[0057] Wherein, the phase shift circuit is used to regulate the phase of the incident signal of the corresponding RIS unit;
[0058] The power sensor is used to sense the power of the electromagnetic field at the location where the corresponding RIS unit is located.
[0059] It should be noted that the purpose of the power sensor is to obtain the power of the radio frequency signal at its location, and its implementation includes but is not limited to a power sensor, that is, any hardware that can produce an equivalent effect can replace the power sensor of this applicat...
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