Rate-Delay Tradeoff With Network Coding in Molecular Nanonetworks

Unluturk, Bige D.; Malak, Derya; Akan, Özgür B.

doi:10.1109/tnano.2013.2241449

Cited by 45 publications

(31 citation statements)

References 24 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…However, the transmitting quantity of molecules (i.e., 500) and the step size adjusting the threshold (i.e., 1) in ATV algorithm are too small to match the real situation. Futhermore, various strategies from conventional communications have also been proposed to improve communication via diffusion, including channel coding in [20], emitting Gaussian pulses in [21], network coding in [22], and a forward error correction coding over MC is proposed to achieve better reliability performance in [23]. However, the feasibility of such strategies is unknown.…”

Section: Related Workmentioning

confidence: 99%

Anti-ISI Demodulation Scheme and Its Experiment-Based Evaluation for Diffusion-Based Molecular Communication

Zhai

Liu

Vasilakos³

et al. 2018

IEEE Trans.on Nanobioscience

View full text Add to dashboard Cite

Abstract-In diffusion-based molecular communication (MC), the most common modulation technique is based on the concentration of information molecules. However, the random delay of molecules due to the channel with memory causes severe inter-symbol interference (ISI) among consecutive signals. In this paper, we propose a detection technique for demodulating signals, the increase detection algorithm (IDA), to improve the reliability of concentration-encoded diffusion-based molecular communication. The proposed IDA detects an increase (i.e., a relative concentration value) in molecule concentration to extract the information instead of detecting an absolute concentration value. To validate the availability of IDA, we establish a real physical tabletop testbed. And we evaluate the proposed demodulation technique using bit error rate (BER) and demonstrate by the tabletop molecular communication platform that the proposed IDA successfully minimizes and even isolates ISI so that a lower BER is achieved than the common demodulation technique.

show abstract

Section: Related Workmentioning

confidence: 99%

Anti-ISI Demodulation Scheme and Its Experiment-Based Evaluation for Diffusion-Based Molecular Communication

Zhai

Liu

Vasilakos³

et al. 2018

IEEE Trans.on Nanobioscience

View full text Add to dashboard Cite

show abstract

“…However, choosing a small enough , the change is small enough to be ignored. Also, since the angle between a filament and the axis is uniformly distributed, we have: (23) where: (24) (25) A similar approach can be used to derive the probability of one unit displacement for all possible intervals of , and sum them to find the probability of jump size equal to one, if a motor attaches to a filament other than . Similarly, the probability distribution of different jump sizes can be found.…”

Section: Propagation Modelmentioning

confidence: 99%

“…The techniques proposed to improve the reliability are mostly for nanocommunication via diffusion. Unluturk et al suggest to use network coding and show that it improves the rate for a given delay and vice versa [25]. In another work, Aijaz et al investigate error performance of network coding in molecular communication via diffusion and derive a closed form for error probability [26].…”

mentioning

confidence: 99%

An Analytical Model for Molecular Propagation in Nanocommunication via Filaments Using Relay-Enabled Nodes

Darchinimaragheh

Alfa

2015

IEEE Trans.on Nanobioscience

View full text Add to dashboard Cite

Abstract-Molecular communication is a nanoscale communication method in which information is encoded in molecules. Molecular communication using microtubules in free space is one of the realistic scenarios proposed for this type of nanocommunication. Based on this technique, molecular communication via filaments using nano-relays is proposed in this paper to improve the performance of the system in terms of delay and bit error probability. An analytical model using jump diffusion processes is proposed for molecular propagation in this scenario. It is shown that the proposed mathematical model is capable of tracking molecular propagation in molecular communication via filaments using nano-relays. Also, the model is used to investigate effects of different parameters on delay and bit error probability.

show abstract

“…Our model embodies five main processes; namely; information encoding process, transmission process, propagation process, reception process and information decoding process [5].…”

Section: Molecular Communication Modelmentioning

confidence: 99%

Molecular channel model with multiple bit carrying molecules

Unluturk

Pehlivanoglu

Akan

2013

2013 First International Black Sea Conference on Communications and Networking (BlackSeaCom)

Self Cite

View full text Add to dashboard Cite

Abstract-Molecular communication is a bio-inspired paradigm, proposed to communicate nanomachines via diffusion of molecules through an aqueous medium. The type and structure of the molecules to be propagated bear great importance since they directly affect the modulation structure of molecular communication. We propose a messenger-based molecular communication model where information is encoded on the atoms of polyethylene molecules in the form of CH 3(CH X)nCH2F , where X is either an H or F atom, representing 0 and 1 bits, respectively. The encoded polyethylene molecules are released from the transmitter nanomachine, and their propagation towards the receiver is modelled as a Brownian Motion. Using an erasure channel model, our analysis focuses on calculating the capacity of this channel and revealing the parameters affecting it such as molecule size and number of redundant molecules for one transmission.

show abstract

Rate-Delay Tradeoff With Network Coding in Molecular Nanonetworks

Cited by 45 publications

References 24 publications

Anti-ISI Demodulation Scheme and Its Experiment-Based Evaluation for Diffusion-Based Molecular Communication

Anti-ISI Demodulation Scheme and Its Experiment-Based Evaluation for Diffusion-Based Molecular Communication

An Analytical Model for Molecular Propagation in Nanocommunication via Filaments Using Relay-Enabled Nodes

Molecular channel model with multiple bit carrying molecules

Contact Info

Product

Resources

About