@inbook {IOPORT.06087865, author = {Necker, Marc C.}, title = {A novel algorithm for distributed dynamic interference coordination in cellular networks.}, year = {2011}, booktitle = {17th GI/ITG conference on communication in distributed systems (KiVS 2011). Proceedings of the conference, March 8--11, 2011, Kiel, Germany}, isbn = {978-3-939897-27-9}, pages = {233-238, electronic only}, publisher = {Wadern: Schloss Dagstuhl -- Leibniz Zentrum f\"ur Informatik}, doi = {10.4230/OASIcs.KiVS.2011.233}, abstract = {Summary: Wireless systems based on orthogonal frequency division multiple access (OFDMA) multiplex different users in time and frequency. One of the main problems in OFDMA-systems is the inter-cell interference. A promising approach to solve this problem is interference coordination (IFCO). In this paper, we present a novel distributed IFCO scheme, where a central coordinator communicates coordination information in regular time intervals. This information is the basis for a local inner optimization in every basestation. The proposed scheme achieves an increase of more than 100\% with respect to the cell edge throughput, and a gain of about 30\% in the aggregate spectral efficiency compared to a reuse 3 system.}, identifier = {06087865}, }