Abstract
Considering the inter-cell interference problem between the neighboring cells for LTE uplink system, an uplink multi-cell dynamic interference coordination algorithm of full frequency reuse based on high interference indicator and overload indicator transmitted on the interface X2 is proposed. In this algorithm, the context of HII and OI information are taken into account in the frequency resource allocation and uplink transmitting power control algorithm to reduce the interference power. Simulation results indicate that the proposed algorithm is superior to the traditional interference coordination algorithm and OI-based uplink power control algorithm in the cell throughput and user throughput performance due to its accurate estimation of inter-cell interference level.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsPreview
Unable to display preview. Download preview PDF.
References
Shen, J., Suo, S.-Q., Quan, H.-Y.: 3GPP Long Term Evolution (LTE) technology principle and system design, pp. 191–201. M.Posts & Telecom Press (2008)
Zheng, Y.: LTE Uplink Interference Suppression Technology. Beijing University of Posts and Telecommunications (2009)
U’beda Castellanos, C., Calabrese, F.D., Pedersen, K., Rosa, C.: Uplink Interference Control in UTRAN LTE Based on the Overload Indicator. J. IEEE (2008) 987-1-4244-1722-3
Al-Shalash, M., Khafizov, F., Chao, Z.: Uplink Inter-cell Coordination Through Soft Frequency Reuse. J. IEEE (2010) 978-1-4244-5638-3
Elayoubi, S.E., Haddada, O.B.: Uplink Intercell Interference and Capacity in 3G LTE systems. J. IEEE, 537–541 (2007)
Zhang, G., Zhang, C., Zhang, J., Wei, G.: A Novel Uplink Interference Coordination Scheme Using High Interference Indicator. J. IEEE (2010) 978-1-4244-3574-6
Lee, S.-B., Pefkianakis, I., Meyerson, A., Xu, S., Lu, S.W.: Proportional Fair Frequency-Domain Packet Scheduling for 3GPP LTE Uplink,UCLA CSD Technical Report:TR-090001
3GPP TS 36.423,3GPP Technical Specification Group Radio Access Network. Evolved Universal Terrestrial Radio Access (E-UTRA).X2 application protocol X2 AP(Release 9).[S]
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2012 Springer-Verlag GmbH Berlin Heidelberg
About this chapter
Cite this chapter
Mi, T., Wang, Z., Li, XS. (2012). Multi-cell Dynamic Interference Coordination Algorithm in LTE Uplink System. In: Sambath, S., Zhu, E. (eds) Frontiers in Computer Education. Advances in Intelligent and Soft Computing, vol 133. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-27552-4_131
Download citation
DOI: https://doi.org/10.1007/978-3-642-27552-4_131
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-27551-7
Online ISBN: 978-3-642-27552-4
eBook Packages: EngineeringEngineering (R0)