Talks and Poster Presentations (with Proceedings-Entry):

B. Krasniqi, M. Wolkerstorfer, C. Mehlführer, C. Mecklenbräuker:
"Sum-Rate Maximization for Multiple Users in Partial Frequency Reuse Cellular Networks";
Talk: IEEE Global Telecommunications Conference (GLOBECOM), Miami (FL), USA; 12-06-2010 - 12-10-2010; in: "6th IEEE Broadband Wireless Access Workshop co-located with IEEE GLOBECOM 2010", Miami (FL), USA (2010), ISBN: 978-1-4244-8863-6; 814 - 818.

English abstract:
We apply constrained optimization techniques to optimally allocate the bandwidth and power to the users in a cellular network. We investigate partial frequency reuse with multiple users in the full and partial frequency regions for inter-cell interference mitigation. We show that the non-convex sum-rate maximization problem becomes convex under certain simplifying assumptions. Moreover, an efficient algorithm is developed to solve the problem for a fixed bandwidth allocation. The optimal solution assigns all available power to the users. Finally, we prove that even without simplifications the non-convex problems of maximizing the minimum rate among users and minimizing the sum-power are transformable into convex forms.

Long Term Evolution, OFDMA, Radio Resource Management

"Official" electronic version of the publication (accessed through its Digital Object Identifier - DOI)

Electronic version of the publication:

Related Projects:
Project Head Christoph Mecklenbräuker:
Christian Doppler Lab "Funktechnologien für nachhaltige Mobilität"

Created from the Publication Database of the Vienna University of Technology.