• No results found

Round Trip

Sensor node failure detection using round trip path and delay

Sensor node failure detection using round trip path and delay

... of round trip path in network is evaluated by using the round trip delay (RTD) ...of round trip path is calculated based on threshold and instantaneous round trip ...

5

On the Geolocation Bounds for Round-Trip Time-of-Arrival and All Non-Line-of-Sight Channels

On the Geolocation Bounds for Round-Trip Time-of-Arrival and All Non-Line-of-Sight Channels

... ists. On the other hand, lack of a priori amplitude informa- tion was found not to affect the bound. While increasing the bandwidth in LOS channels leads to a proportional increase in location accuracy, we find that in ...

10

The “round trip” theory for reconstruction of Green's functions at passive locations

The “round trip” theory for reconstruction of Green's functions at passive locations

... “round trip” from and to the reconstruction points via a and ...“round trip” relationship is first introduced which is theoretically exact for points on a multi-point interface between two ...

9

Sink fast and swim harder! Round trip cost of transport for buoyant divers

Sink fast and swim harder! Round trip cost of transport for buoyant divers

... is neither affected by buoyancy nor pitch angle when divers move against buoyancy (i.e. descent phase of penguin dives). We start by extending this ‘external-work’ model to also include the opposite transit direction, in ...

9

FAULT NODE DETECTION IN WIRELESS SENSOR NETWORK BASED ON ROUND TRIP DELAY

FAULT NODE DETECTION IN WIRELESS SENSOR NETWORK BASED ON ROUND TRIP DELAY

... measure Round Trip Delay (RTD) time of discrete round trip paths in the form of comparison with threshold value First, the proposed method of ...

5

Failure detection of sensor nodes based on Round Trip Delay and Paths in Wireless Sensor Networks

Failure detection of sensor nodes based on Round Trip Delay and Paths in Wireless Sensor Networks

... Round trip delay (RTD) time measurement technique is an easy way to obtain the information regarding above issues in ...nodes Round-trip delay (RTD), also called as round-trip ...

7

A machine learning framework for TCP round trip time estimation

A machine learning framework for TCP round trip time estimation

... Latency is an important parameter when designing, man- aging, and evaluating computer networks, their protocols, and applications. One metric that is commonly used to capture network latency is the end-to-end ...

22

Faulty node detection in wireless sensor network using round trip delay and path

Faulty node detection in wireless sensor network using round trip delay and path

... Abstract— From few years, wireless sensor networks (WSNs) applications have been increased due to its vast potential to connect the physical world to the virtual world. Similarly an advance in microelectronic fabrication ...

5

Latency is the time it takes for data to travel round trip from the client device to the Citrix server

Latency is the time it takes for data to travel round trip from the client device to the Citrix server

... Latency is the time it takes for data to travel round trip from the client device to the Citrix server and back again. Each keystroke the user types must go to the server and the response from the server ...

13

Indoor Location Based on IEEE 802.11 Round-Trip Time Measurements with Two-Step NLOS Mitigation

Indoor Location Based on IEEE 802.11 Round-Trip Time Measurements with Two-Step NLOS Mitigation

... The PNMC method is applied to a record of distance estimates corresponding to a window size of 15 positions, sliding 5 positions each time, where each estimated distance works out after [r] ...

22

A Survey on EnDAS: Efficient Encrypted Data Search as a Mobile Cloud Service

A Survey on EnDAS: Efficient Encrypted Data Search as a Mobile Cloud Service

... The trapdoor generation process and the cloud search algorithm are retrofitted to reduce search delay and network traffic. For trapdoor generation, EnDAS stores a precomputed Trapdoor Mapping Table (TMT) in mobile ...

7

Confederation of Autonomous System to Reduce the Looping Problem

Confederation of Autonomous System to Reduce the Looping Problem

... ABSTRACT: Border Gateway Protocol is one of most important protocols of the Internet, is a standard gateway protocol used as to exchange routing information between different Autonomous Systems. In an Autonomous system ...

5

Improving Efficiency to Transfer Data in Under Water Sensor Networks

Improving Efficiency to Transfer Data in Under Water Sensor Networks

... the round trip time in order to calculate the propagation delay, which can contain many significant errors when sensor nodes move rapidly, whereas in cluster based approach (CLUSS) [5] reduces ...

5

Optimization of Passive Optical Burst Switching Networks

Optimization of Passive Optical Burst Switching Networks

... different Round Trip Delay, Average Packet Arrival Time and also analyzed the average Delay for fiber capacity and Burst Size which was made using a delay model and demonstrated that burst length and burst ...

5

Design And Implementation Of Detecting The Failure Of Sensor Node Based On Rtt Time And Rtps In Wsns

Design And Implementation Of Detecting The Failure Of Sensor Node Based On Rtt Time And Rtps In Wsns

... in round trip paths construction because the number of nodes (N) in WSN increases detection time increases exponentially and the maximum numbers of round trip paths produced are not adequate ...

5

A middleware for pervasive situation-awareness

A middleware for pervasive situation-awareness

... The performance measurements are based on a deployment of the middleware in a university environment. Three different classes of computers were used: (a) desktop PCs with a 3.4 GHz Intel Pentium 4 processor and 1 GB of ...

15

Genetic Algorithms for Scheduling and Optimization of Ore Train Networks

Genetic Algorithms for Scheduling and Optimization of Ore Train Networks

... The results for running the simulations using all considered techniques are calculated. The average total time T for the sample railway network using all considered techniques is presented in Table 1. The average ...

12

Can negative electricity prices encourage inefficient electrical energy storage devices?

Can negative electricity prices encourage inefficient electrical energy storage devices?

... the round-trip efficiency losses, as well as operation, maintenance and investment costs of the energy storage ...high round-trip storage efficiencies are essential in making any storage device ...

16

Implementation of ultrasonic ranging and fire safety for blind person

Implementation of ultrasonic ranging and fire safety for blind person

... Different types of ultrasonic sensor and fire sensors are available in the market. Ultrasonic sensor measures the round trip delay which is directly proportional to output pulse width of the distance ...

6

Flood Alerting System through Water Level Meter

Flood Alerting System through Water Level Meter

... Round-trip implies Fig 3 that the sound wave voyaged 2 times the separation to the question before it was recognized by the sensor; it incorporates the "outing" from the sonar sensor to [r] ...

6

Show all 3083 documents...

Related subjects