Communications Method and Hop Based Ranging . 122
Topology Control and Hop-by-hop Authentication in MANETs with Cooperative Communications
... signatures based on asymmetric cryptography, such as RSA, DSA, and Elliptic Curve Cryptography ...strong hop-by-hop authentication towards relays, the public-key signature of the sender needs to be ...
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Green Internet with a Hop by Hop Routing method
... Keywords: hop-by-hop green routing, throughput, protocols. I. INTRODUCTION The substantial power consumed by a network has become a critical issue for Internet Service Providers (ISPs). It has been reported ...
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Secure Trust-based Cooperative Communications in Wireless Multi-Hop Networks
... In wireless network field, Ad Hoc networking has been an attractive research community in recent years. A mobile Ad Hoc network is a group of nodes without requiring centralized administration or fixed network ...
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Beamforming for Dual-Hop Satellite Communications Against Eavesdropping
... 5. CONCLUSIONS In this paper, we have studied a secure BF scheme for a dual-hop AF satellite relay system, where the multibeam satellite operates as a relay to assist the signal transmission between S and D , in ...
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Extended Coverage for Public Safety and Critical Communications Using Multi-hop and D2D Communications
... hops, hop distance, total supported communication capacity, energy efficiency, and probability of routing success are some examples of metrics that we can use to compare different routing ...of hop for ...
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A Common Coordinates/Heading Direction Generation Method for a Robot Swarm with Only RSSI-Based Ranging
... generation method for a robot swarm with only RSSI-based ...is based on the fact that when a robot receives a packet from another robot, it newly measures its RSSI related to the distance between ...
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OSPF over multi-hop ad hoc wireless communications
... standard OSPF behavior is clearly not adapted for MANET operation. The following subsections briefly discuss the most prominent ones. 3.1. Information Determining Relays MPR computation can be based on information ...
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Efficient Multi-Hop Communications for Software-Defined Wireless Networks
... in the literature [BCC + 17]. The existing pattens for directional correlation can be roughly divided into two branches: velocity-based or step-based. For the first branch, correlation patterns focus on the ...
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TIME DOMAIN. PulsON Ranging & Communications. Part Four: Tracking Architectures Using Two-Way Time-of-Flight (TW-TOF) Ranging
... Finally, the Optimal Recursive Estimator Solver, typically a derivation of the standard Kalman Filter, can be used. This technique combines a simple model target motion with range measurements and Reference locations to ...
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Outage probability for multi-hop D2D communications with shortest Path routing
... D2D communications underlaying cellular networks have emerged as a promising capacity enhancement technol- ...multi- hop D2D communications underlaying cellular ...is based either on ...
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A LTE-based channel measurement method for high-speed railway communications.
... which exists due to the environment similarity arising from common scatterers contributing to different links and can significantly affect the performance of coordinated multipoint transmission (CoMP) technology. ...
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Novel DV-hop Method Based on Krill Swarm Algorithm Used for Wireless Sensor Network Localization
... new method is to add sensor nodes density and approach to main ...nodes based on krill swarm algorithm, then we utilize DV-hop method to calculate the position of unknown ...
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Network coding for reliable video distribution in multi hop device to device communications
... Abstract It is becoming more and more popular to share videos among multiple users. However, sharing video in traditional cellular networks will incur high expenses. Device-to-device (D2D) communication is one of the ...
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Analysis of power line communications for last-hop backhaul in small cells deployment
... line communications (PLC) over outdoor public lighting networks (OPLN) for last- hop backhaul in small cell ...is based on actual noise measurements performed in two OPLN in the city of M´alaga ...
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A Latest Method for Improving Resolution in Three Dimension Imaging Light Detection and Ranging
... Section A discusses how OSLO is involved in the design and analysis steps of the optical systems. Section B presents the design approaches specific to the design for optical antenna. 3.1. Pre-Collimation System Structure ...
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Accurate Fault Location Method of The Mechanical Transmission System of Shearer Ranging Arm
... analysis method relies on the experience of human beings, which may cause serious misjudgment because of the irregular spectrum ...detection method is difficult to achieve early fault diagnosis and accurate ...
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A Robust Acoustic Signal for Smartphone-based Indoor Ranging and Positioning
... detection method. Ranging and positioning are achieved through the ying time and speed of acoustic signals [10], but, the frequency of the acoustic signal in this method is so high that only a few ...
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Eigenvector based initial ranging process for OFDMA uplink systems
... proposed method utilizing IMDF scheme sup- ports the flexible subcarrier allocation ...allocation based on small tile and/or resource block structure whereas Zadoff-Chu sequence algorithm requires only the ...
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A Practical Evaluation of Radio Signal Strength for Ranging-based Localization
... multi-hop, ranging-based localization, in which nodes use RSS to estimate distances to other nodes and can localize themselves even while being multiple hops from the nearest anchor ...
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Stereo vision-based simultaneous localization and mapping with ranging aid
... closing method [4] and implemented it in a keyframe- and feature-based SLAM algo- rithm (ORB-SLAM) ...this method, loop candidates are searched by comparing Bag of Words [7] and ORB [8] only from the ...
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