Coherent and Non-Coherent Multilayer Index Modulation

Gopi, Sarath; Kalyani, Sheetal; Hanzo, Lajos

doi:10.1109/access.2019.2923445

Cited by 10 publications

(9 citation statements)

References 40 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…When information is transmitted only in the index domain, an EBM system is resulted [5], [33]- [36]. To facilitate the discussion, we shall describe the transmitter by a (V, L)-code.…”

Section: A Overview Of Index Modulationmentioning

confidence: 99%

See 1 more Smart Citation

Bit-Interleaved Coded Energy-Based Modulation With Iterative Decoding

Fazeli

Nguyen

Yanıkömeroğlu

2023

IEEE Trans. Commun.

View full text Add to dashboard Cite

This paper develops a low-complexity near-optimal non-coherent receiver for a multi-level energybased coded modulation system. Inspired by the turbo processing principle, we incorporate the fundamentals of bit-interleaved coded modulation with iterative decoding (BICM-ID) into the proposed receiver design. The resulting system is called bit-interleaved coded energy-based modulation with iterative decoding (BICEM-ID) and its error performance is analytically studied. Specifically, we derive upper bounds on the average pairwise error probability (PEP) of the non-coherent BICEM-ID system in the feedback-free (FF) and error-free feedback (EFF) scenarios. It is revealed that the definition of the nearest neighbors, which is important in the performance analysis in the FF scenario, is very different from that in the coherent BICM-ID counterpart. The analysis also reveals how the mapping from coded bits to energy levels influences the diversity order and coding gain of the BICEM-ID systems. A design criterion for good mappings is then formulated and an algorithm is proposed to find a set of best mappings for BICEM-ID. Finally, simulation results corroborate the main analytical findings.

show abstract

“…When information is transmitted only in the index domain, an EBM system is resulted [5], [33]- [36]. To facilitate the discussion, we shall describe the transmitter by a (V, L)-code.…”

Section: A Overview Of Index Modulationmentioning

confidence: 99%

“…The main idea in [5] is extended in [33]- [36] to yield better SE and/or higher diversity order. Specifically, in [33], in addition to sub-channels in each cluster, the G clusters introduced in [5] are also indexed. Hence, by adding a second index domain, which selects K out of G clusters, the system's SE increases to…”

Section: A Overview Of Index Modulationmentioning

confidence: 99%

Bit-Interleaved Coded Energy-Based Modulation With Iterative Decoding

Fazeli

Nguyen

Yanıkömeroğlu

2023

IEEE Trans. Commun.

View full text Add to dashboard Cite

show abstract

“…Therefore, this scheme provides a higher data rate than scheme 1. The choice of the elements to be activated can be organized using a look up table method or the combinatoric approach [52], [53].…”

Section: B Scheme 2: Multi-symbol Beam-index Modulationmentioning

confidence: 99%

Intelligent Reflecting Surface Assisted Beam Index-Modulation for Millimeter Wave Communication

Gopi

Kalyani

Hanzo

2021

IEEE Trans. Wireless Commun.

Self Cite

View full text Add to dashboard Cite

Millimeter wave communication is eminently suitable for high-rate wireless systems, which may be beneficially amalgamated with intelligent reflecting surfaces (IRS), while relying on beam-index modulation. Explicitly, we propose three different architectures based on IRSs for beam-index modulation in millimeter wave communication. Our schemes are capable of eliminating the detrimental line-of-sight blockage of millimeter wave frequencies.The schemes are termed as single-symbol beam index modulation, multi-symbol beam-index modulation and maximum-SNR single-symbol beam index modulation. The principle behind these is to embed the information both in classic QAM/PSK symbols and in the transmitter beam-pattern. Explicitly, we proposed to use a twin-IRS structure to construct a low-cost beamindex modulation scheme. We conceive both the optimal maximum likelihood detector and a low-complexity compressed sensing detector for the proposed schemes. Finally, the schemes designed are evaluated through extensive simulations and the results are compared to our analytical bounds.

show abstract

Section: B Scheme 2: Multi-symbol Beam-index Modulationmentioning

confidence: 99%

Intelligent Reflecting Surface Assisted Beam Index-Modulation for Millimeter Wave Communication

Gopi¹,

Kalyani²,

Hanzo³

2020

Preprint

Self Cite

View full text Add to dashboard Cite

Millimeter wave communication is eminently suitable for high-rate wireless systems, which may be beneficially amalgamated with intelligent reflecting surfaces (IRS), relying on beam-index modulation. Explicitly, we propose three different architectures based on IRSs for beam-index modulation in millimeter wave communication, which circumvent the line-of-sight blockage of millimeter wave frequencies. We conceive both the optimal maximum likelihood detector and a lowcomplexity compressed sensing detector for the proposed schemes. Finally, the schemes conceived are evaluated through extensive simulations, which are compared to our analytically obtained bounds.

show abstract

Coherent and Non-Coherent Multilayer Index Modulation

Cited by 10 publications

References 40 publications

Bit-Interleaved Coded Energy-Based Modulation With Iterative Decoding

Bit-Interleaved Coded Energy-Based Modulation With Iterative Decoding

Intelligent Reflecting Surface Assisted Beam Index-Modulation for Millimeter Wave Communication

Intelligent Reflecting Surface Assisted Beam Index-Modulation for Millimeter Wave Communication

Contact Info

Product

Resources

About