As networking buy centers are gaining more importance in the Internet, the need for bulk data networking buy.
More essentially, these big data transfers are crucial to the maintenance and backup operations of data centers. Obviously, if a single path is used networking buy computer science written project networking buy transfers, the aggregate e2e transfer rate will be limited to the bottleneck s on that path.
Parallel data transfers can be spread over the network in a non-overlapping manner to improve the aggregate throughput. The downside is that such parallel transfers require multi-path routing capability.
Recent work showed that multi-path routing is a successful approach to address the big data transfers. The key focus of these techniques is to diversify and spread the paths available to the e2e transport while satisfying various constraints such as delay or loss.
The paths generated by these multi-path networking buy methods were adopted and TCP sessions were successfully parallelized with effective solutions. However, these e2e transfers are yet to utilize multi-core CPUs computer science written project networking buy in most routers.
We consider a "parallel review primewritings framework that explicitly considers multi-core computer science written project networking buy and employs shortest-path calculations only. The basic idea is to virtually slice the router topology into "substrate" topologies and assign them to a separate router networking buy, which calculates a shortest path on the write my homework chper binder substrate.
Rather than solving the multi-path routing problem all at once, our approach transforms it into two sub-problems:.
Since the latter problem is already being handled in legacy routers, buy approach can easily be adapted to current routers if the former problem is solvable. Mobile ad-hoc communication is starting to find real-world applications beyond its military origins well written reflective essay areas such as vehicular communications and delay-tolerant computer science written.
As the RF spectrum is getting saturated written project recent advances in wireless communications, enabling optical spectrum in wireless communications is a quilling pay paper for a revolution for the ultra-high-speed mobile ad-hoc networks MANETs of project networking future.
This project explores the potential for free-space-optics FSOa. Such structures facilitate electronic LOS tracking i. The project also computer science written project networking buy reliability protocols as management of logical data streams through multi-interface FSO structures pose a major challenge.
FSO has been used at high-altitude communications, and this project enables FSO communications at lower-altitudes and in ad-hoc settings. This research will provide a new application for solid-state lighting technology due to potential integration of illumination and communication functions.
We have recently published results of our proof-of-concept prototype on the concept of "electronic steering" on a multi-transceiver node. The aim of the prototype is to illustrate that it is possible to seamlessly switch i.
Networking buy transceiver diameter is 25mm. We first designed a transceiver shown in the figure at the left composed of two infrared LEDs and a photo-detector PD.
Each transceiver has a serial port interface through which it is possible to modulate the LEDs and read the signal received at the PD. We placed the PD at networking buy rear of the transceiver board to reduce the amount of optical feedback from LEDs. Computer science written project networking buy then combined multiple transceivers on a circular structure shown in Figure 2 and connected them to a breadboard microcontroller.
We programmed the microcontroller so that a line-of-sight LOS alignment protocol is applied to detect computer science of alignments on the transceivers and if so computer science written project networking buy those alignments to transmit data. The LOS alignment protocol probes availability alignments by periodically sending computer science written project networking buy frames from transceivers and uses three-way handshakes to assure bi-directional alignments with neighbor nodes.
The microcontroller also interfaces with a laptop via serial port. The laptop sends and receives data e. We assembled three such combinations of laptop, 3-transceivers networking buy microcontroller and tested the possibility of seamless switching of data transmissions from one FSO transceiver to another while the node structures move with respect to each other.
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