Abstract
In this paper, we have presented a wireless communication channel management technique for the future generation wireless communication systems using reconfigurable intelligent surfaces (RIS). It consists of numerous numbers of reflecting unit-cells which reflect the incident signal from the base stations with desired phase shift to superimpose with the non-reflected and reflected signals with a destructive way to prevent detrimental interference. The RIS matrix of phase-shift matrix could be optimized via reflected signal towards explicit directions and an effective optimization of phase-shift is a potential requirement to improve the wireless communication network’s performance substantially. Nearly in all the circumstances, wireless network covering from the base station to RIS and RIS to the users are cascaded channel state information (CSI) with dual hops. The wireless communication channel between the base station and user (i.e., direct channel) could be accomplished by adjusting RIS in absorption mode employing conventional channel estimation techniques. Further, its impact over spectral and energy efficiency are elaborated with its potential research challenges.
| Original language | English |
|---|---|
| Title of host publication | 7th International Conference on Computing, Control and Industrial Engineering, CCIE 2023 - Advances in Computing, Control and Industrial Engineering VII |
| Editors | Yuriy S. Shmaliy, Anand Nayyar |
| Publisher | Springer Science and Business Media Deutschland GmbH |
| Pages | 817-829 |
| Number of pages | 13 |
| ISBN (Print) | 9789819927296 |
| DOIs | |
| Publication status | Published - 2023 |
| Event | 7th International Conference on Computing, Control and Industrial Engineering, CCIE 2023 - Virtual, Online Duration: 25 Feb 2023 → 26 Feb 2023 |
Publication series
| Name | Lecture Notes in Electrical Engineering |
|---|---|
| Volume | 1047 LNEE |
| ISSN (Print) | 1876-1100 |
| ISSN (Electronic) | 1876-1119 |
Conference
| Conference | 7th International Conference on Computing, Control and Industrial Engineering, CCIE 2023 |
|---|---|
| City | Virtual, Online |
| Period | 25/02/23 → 26/02/23 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
Keywords
- Energy efficiency
- Intelligent reflecting surface
- Spectral efficiency
- Wireless channel
- Wireless communication
ASJC Scopus subject areas
- Industrial and Manufacturing Engineering
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