Name
Title | ||
|---|---|---|
Power Efficiency, Overhead, and Complexity Tradeoff of IRS Codebook Design—Quadratic Phase-Shift Profile |
Abstract | ||
|---|---|---|
In this letter, we focus on large intelligent reflecting surfaces (IRSs) and propose a new codebook construction method to obtain a set of predesigned phase-shift configurations for the IRS unit cells. Since the overhead for channel estimation and the complexity of online optimization for IRS-assisted communications scale with the size of the phase-shift codebook, the design of small codebooks is ... |
Year | DOI | Venue |
|---|---|---|
2021 | 10.1109/LCOMM.2021.3058063 | IEEE Communications Letters |
Keywords | DocType | Volume |
Channel estimation,Complexity theory,Optimization,Millimeter wave communication,Transmission line matrix methods,Downlink,Discrete Fourier transforms | Journal | 25 |
Issue | ISSN | Citations |
6 | 1089-7798 | 4 |
PageRank | References | Authors |
0.42 | 0 | 4 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Vahid Jamali | 1 | 4 | 0.42 |
| Marzieh Najafi | 2 | 66 | 3.35 |
| Robert Schober | 3 | 8448 | 488.41 |
| H. V. Poor | 4 | 25411 | 1951.66 |