design a gateway that forwards data from a sensor to a server in java
€30-250 EUR
Κλειστή
Αναρτήθηκε πάνω από 6 χρόνια πριν
€30-250 EUR
Πληρωμή κατά την παράδοση
-design a gateway that forwards data from a sensor to a server, using sockets, datagram packets and threads.
- allow a sender node to send a packet to a gateway with a packet that should be forwarded to a server. The server would reply to the receipt of a packet with an acknowledgement. The packet from the sender should carry a sequence number and the acknowledgement should carry the sequence number that the server expects next. The sender should resend the packet if it has not received an acknowledgement after a given time.
-The setSoTimeout method of the DatagramSocket class causes an exception to be thrown if a receive method has not returned within a given time. This timeout mechanism may form the basis for a timer mechanism.
- allow for the gateway and the server to handle multiple clients at any given time and the server to send a negative acknowledgement to the client if it receives a packet with a segment number that it did not expect.
PLUS a report : (1) explains the design + implementation of the protocol, accompanied by snapshots of some of the packets that were transmitted , it should highlight the management information in these packets and illustrate how this information is used
Dear Customer,
My name is Yuriy Tumakha.
I am interested in your Sensor Gateway project.
I am Senior Scala/Java Developer with 12 years of experience and strong problem-solving skills.
Relevant Skills and Experience
Java, Scala, Telecommunications Engineering
Proposed Milestones
€125 EUR - Task 1
€125 EUR - Task 2
I am an IITK graduate and I have 11 years of experience in software development. I have 100% completion rate and I have finished all the projects with the highest level of customer satisfaction.
Relevant Skills and Experience
I usually finish projects with ease on which other freelancers have already given up. I learn and understand new stuff very fast and finish the job with top quality and reliability.
Proposed Milestones
€155 EUR - First Milestone
Hi there!
I am professional web developer and programmer and i read your posted description extremely carefully and i can do this for you in better way.
Relevant Skills and Experience
Experienced web developer and programmer
Proposed Milestones
€242 EUR - Complete
I will feel glad to talk to you.
Thank You
Hi,
I'm a C++ and Java developer with a lot of network packeting system experiences, such as distributed Server/Client of trading system, and looking forward to discuss with you about the project.
Relevant Skills and Experience
Java
Networking
Protocol
Proposed Milestones
€277 EUR - Complete the project