Co-existence of WiFi 5GHz and LTE LAA


I am researcher and looking for a professional who has good development (c++, python, Network Simulator 3) and Analytical skills.

My Project description is:

In order to achieve seamless coexistence 3GPP [Rel. 14] has standardized LTE licensed assisted access (LAA) to make LTE more coexistence friendly with WiFi by incorporating listen before talk (LBT).


However, the proposed approach is not very efficient. This is because if an LTE eNB wins channel contention before start of next LTE slot. The LTE-LAA transmits a reservation signal to keep the channel until the end of the current LTE slot to start transmission. Such a reservation signal represents a wastage of the valuable spectrum.


We have to figure out whether the amount of transmitted reservation signals can be reduced to a minimum while guaranteeing the fairness of Wi-Fi and LTE-LAA. The proposed LTE-LAA channel access schemes should be analyzed by means of network simulations using NS-3.

Skills: C Programming, C++ Programming, Electrical Engineering, Electronics, Python

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About the Employer:
( 0 reviews ) Berlin, Germany

Project ID: #17983732

4 freelancers are bidding on average $533 for this job


How are you? Like you see in my profile and portfolios, I have rich experience in C/C++, C#, and Python programming. Especially, I completed many NS2/3, Omnet projects for such algorithms. I would like to discuss wi More

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