Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Multi-input and Multi-variable systems01:22

Multi-input and Multi-variable systems

425
Cruise control systems in cars are designed as multi-input systems to maintain a driver's desired speed while compensating for external disturbances such as changes in terrain. The block diagram for a cruise control system typically includes two main inputs: the desired speed set by the driver and any external disturbances, such as the incline of the road. By adjusting the engine throttle, the system maintains the vehicle's speed as close to the desired value as possible.
In the absence of...
425
Chunking01:12

Chunking

425
Chunking is a powerful cognitive technique that improves short-term memory retention by organizing information into smaller, more manageable units. The brain, limited by working memory capacity, can more easily process and store information when it is divided into "chunks" rather than presented as discrete, unrelated elements. Chunking is especially useful when dealing with large amounts of information, such as numerical sequences, words, or complex ideas.
The principle behind chunking...
425
Multi-Step Reactions02:31

Multi-Step Reactions

8.8K
Chemical reactions often occur in a stepwise fashion involving two or more distinct reactions taking place in a sequence. A balanced equation indicates the reacting species and the product species, but it reveals no details about how the reaction occurs at the molecular level. The reaction mechanism (or reaction path) provides details regarding the precise, step-by-step process by which a reaction occurs. Each of the steps in a reaction mechanism is called an elementary reaction. These...
8.8K
Design Example: Traverse Angle Computations01:25

Design Example: Traverse Angle Computations

342
Traverse angle computations are a critical component of surveying, used to compute the internal angles within a closed traverse. A traverse consists of a series of connected lines forming a closed loop, often used for land boundary delineation or mapping. Calculating the internal angles ensures accuracy in the traverse geometry and is essential for checking survey data integrity.The process begins with known azimuths and bearings of the traverse sides. Internal angles at each vertex are...
342
Multi-species Conserved Sequences02:51

Multi-species Conserved Sequences

4.9K
Next-generation sequencing technologies have created large genomic databases of a variety of animals and plants. Ever since the human genome project was completed, scientists studied the genome of primates, mammals, and other phylogenetically distant living beings. Such large-scale  studies have provided new insights into the evolutionary relationship between organisms.
Although the genome of each species varies greatly from each other, a few sequences are highly conserved. Such conserved...
4.9K
Directional Relays01:25

Directional Relays

618
Directional relays, essential for managing unidirectional fault currents, enhance the safety and efficiency of power systems. On power lines equipped with directional relays, faults downstream (to the right) of the current transformer typically cause the fault current to lag the bus voltage by approximately 90 degrees, known as the forward direction. In contrast, upstream (left-side) faults may result in the fault current leading the bus voltage by nearly 90 degrees, termed the reverse...
618

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Study of using different colors of fluorescent fibers as optical antennas in white LED based-visible light communications.

Optics express·2023
Same author

Optimal Achievable Transmission Capacity Scheme for Full-Duplex Multihop Wireless Networks.

Sensors (Basel, Switzerland)·2022
Same author

GridAttackAnalyzer: A Cyber Attack Analysis Framework for Smart Grids.

Sensors (Basel, Switzerland)·2022
Same author

Capacity Performance for Full-Duplex Multihop Wireless Networks Using Channel Interference Balancing Allocation Scheme.

Sensors (Basel, Switzerland)·2022
Same author

Study of Human Thermal Comfort for Cyber-Physical Human Centric System in Smart Homes.

Sensors (Basel, Switzerland)·2020
Same author

A Novel Human Activity Recognition and Prediction in Smart Home Based on Interaction.

Sensors (Basel, Switzerland)·2019

Related Experiment Video

Updated: Feb 4, 2026

Examining Local Network Processing using Multi-contact Laminar Electrode Recording
13:40

Examining Local Network Processing using Multi-contact Laminar Electrode Recording

Published on: September 8, 2011

13.2K

A Design of Overlapped Chunked Code over Compute-and-Forward for Multi-Source Multi-Relay Networks.

Rithea Ngeth1, Brian M Kurkoski2, Yuto Lim3

  • 1School of Information Science, Japan Advanced Institute of Science and Technology, Nomi, Ishikawa 923-1292, Japan. ngethrithea@jaist.ac.jp.

Sensors (Basel, Switzerland)
|September 28, 2018
PubMed
Summary
This summary is machine-generated.

This study introduces Overlapped Chunked Codes with Compute-and-Forward (OCC/CF) for efficient multi-source relay networks. The proposed design minimizes overhead by optimizing code allocation based on source participation probabilities.

Keywords:
compute-and-forwarddecodabilityempirical rank distributionmulti-source multi-relaynested lattice codeoverlapped chunked code

More Related Videos

Fabricating Multi-Component Lipid Nanotube Networks Using the Gliding Kinesin Motility Assay
05:16

Fabricating Multi-Component Lipid Nanotube Networks Using the Gliding Kinesin Motility Assay

Published on: July 26, 2021

2.0K
A Multi-compartment CNS Neuron-glia Co-culture Microfluidic Platform
13:24

A Multi-compartment CNS Neuron-glia Co-culture Microfluidic Platform

Published on: September 10, 2009

12.4K

Related Experiment Videos

Last Updated: Feb 4, 2026

Examining Local Network Processing using Multi-contact Laminar Electrode Recording
13:40

Examining Local Network Processing using Multi-contact Laminar Electrode Recording

Published on: September 8, 2011

13.2K
Fabricating Multi-Component Lipid Nanotube Networks Using the Gliding Kinesin Motility Assay
05:16

Fabricating Multi-Component Lipid Nanotube Networks Using the Gliding Kinesin Motility Assay

Published on: July 26, 2021

2.0K
A Multi-compartment CNS Neuron-glia Co-culture Microfluidic Platform
13:24

A Multi-compartment CNS Neuron-glia Co-culture Microfluidic Platform

Published on: September 10, 2009

12.4K

Area of Science:

  • Information Theory
  • Network Coding
  • Wireless Communications

Background:

  • Multi-source relay networks present challenges in efficient data transmission.
  • Physical-layer network coding, specifically compute-and-forward (CF) using nested lattice codes (NLC), offers a promising approach.
  • Overlapped Chunked Codes (OCC) can enhance network coding performance.

Purpose of the Study:

  • To investigate the design of Overlapped Chunked Codes combined with Compute-and-Forward (OCC/CF) for multi-source relay networks.
  • To develop a decodability condition for the proposed OCC/CF scheme.
  • To optimize code allocation for improved network performance.

Main Methods:

  • Application of OCC before NLC for source transmissions.
  • Utilizing random linear network coding within each chunk.
  • Employing a contiguously overlapping OCC design.
  • Analyzing probability distributions of innovative codeword combinations and source participation factors.
  • Estimating optimal allocation of innovative blocks and inter-chunk blocks.

Main Results:

  • A decodability condition for designing OCC/CF is established.
  • The OCC/CF design utilizes a novel overlapping strategy.
  • Performance is optimized by estimating block allocation based on source participation.
  • Numerical results demonstrate low design overhead for OCC/CF.

Conclusions:

  • The proposed OCC/CF scheme provides an efficient solution for multi-source relay networks.
  • The design overhead is minimized when source participation distributions are dense relative to chunk size.
  • This approach offers a viable strategy for enhancing physical-layer network coding in complex network topologies.