Adaptive multicarrier modulation: a convenient framework for time-frequency processing in wireless communications

By Thomas Keller, Lajos Hanzo. Proceedings of the IEEE, 2000

628 citations recorded by the source corpus.

Subfields: Computer Networks and Communications, Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/54ff9442666690cedf4777a7f7bcc58988693cee

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In Computer Networks and Communications

In Electrical and Electronic Engineering

Citations in the corpus

Synchronization Techniques for Orthogonal Frequency Division Multiple Access (OFDMA): A Tutorial Review (2007, background): “Furthermore, it provides larger flexibility by allowing independent selection of the modulation parameters (like the constellation size and coding scheme) over each subcarrier [4].”
Adaptive modulation and MIMO coding for broadband wireless data networks (2002, methodology): “An example of such a multipath-friendly mechanism is frequencycoded multicarrier (e.g., OFDM) modulation [ 7 ].”
Multiuser adaptive subcarrier-and-bit allocation with adaptive cell selection for OFDM systems (2004, background): “Orthogonal frequency division multiplexing (OFDM) is a very promising solution to provide a highperformance physical layer thanks to its ability to combat intersymbol interference (ISI) and flexibility for adaptive frequency channel control [2], [3].”
Efficient Discovery of Spectrum Opportunities with MAC-Layer Sensing in Cognitive Radio Networks (2008, methodology): “This can be done by the Orthogonal Frequency Division Multiplexing (OFDM) technique with adaptive and selective allocation of OFDM subcarriers to utilize any subset of N licensed channels at the same time [12], [13], [14].”
OFDM and Its Wireless Applications: A Survey (2009, background): “A historical review on the topic has been addressed in [39] and the references therein.”
Optimal and Suboptimal Power Allocation Schemes for OFDM-based Cognitive Radio Systems (2008, neutral): “In order to exploit the time-varying nature of fading gains across the OFDM subcarriers, power loading algorithms have been proposed in the literature [5].”
On the comparison between OFDM and single carrier modulation with a DFE using a frequency-domain feedforward filter (2002, background): “This operation is named channel loading [21].”