Degrees of freedom in multiple-antenna channels: a signal space approach

By A. Poon, Robert W. Brodersen, David Tse. IEEE Transactions on Information Theory, 2005

437 citations recorded by the source corpus.

Subfields: Aerospace Engineering, Astronomy and Astrophysics

View Paper: https://www.semanticscholar.org/paper/cb5df2700b5f97888fdc130e8a5cf0cac7d27bb0

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Aerospace Engineering

1. Rui Zhang
2. M. Di Renzo
3. Qingqing Wu
4. Syed Ali Jafar
5. Shi Jin
6. T. Cui
7. Jun Yan Dai
8. Fredrik Rusek

In Astronomy and Astrophysics

1. Ove Edfors
2. Sha Hu
3. Fredrik Rusek
4. T. Cui

Citations in the corpus

• Degrees of Freedom Region of the MIMO $X$ Channel (2008, background): “While time, frequency , and space all offer degrees of freedom [8], [9], spatial dimensions are especially interesting for how they may be accessed with distributed processing.”
• Fundamentals of Wireless Communication (2005, background): “[104] considered an array of discrete antenna elements, while [89, 91] considered a continuum of antenna elements to emphasize that spatial multiplexability is limited not by the number of antenna elements but by the size of the antenna array.”
• Beyond Massive MIMO: The Potential of Data Transmission With Large Intelligent Surfaces (2017, methodology): “However, there are several differences between our analysis and those in [31].”
• Communicating With Large Intelligent Surfaces: Fundamental Limits and Models (2019, neutral): “By expanding (2) it is [19] G(r) = −  η exp (− k0r) 2λr [( I − r̂ · r̂† ) + λ 2πr ( I − 3 r̂ · r̂† ) (3) − λ 2 (2πr)2 ( I − 3 r̂ · r̂† )] ' −  η exp (− k0r) 2λr ( I − r̂ · r̂† )”
• Communicating With Extremely Large-Scale Array/Surface: Unified Modeling and Performance Analysis (2021, neutral): “In fact, the use of continuous surface or even volume for active signal transmission/reception was studied almost two decades ago (see [36], [37] and references therein), and it has gained revived interest recently as a promising B5G transmission technology [17]–[22].”
• Wireless Communications With Reconfigurable Intelligent Surface: Path Loss Modeling and Experimental Measurement (2019, background): “This assumption ensures that for each unit cell of the RIS, we can consider only the unit cell’s far-field component: the incident/reflected power of each unit cell follows the inverse square law [41].”
• On collaborative detection of TV transmissions in support of dynamic spectrum sharing (2005, result): “This observation parallels the results presented in [3] for the asymptotic degrees of freedom in multipleantenna channels given the area constraint on transmit and receive antenna arrays.”