Communications - Scientific Letters of the University of Zilina 2008, 10(4):29-37 | DOI: 10.26552/com.C.2008.4.29-37
Wimax Performance Impacts in Multi-Cell Deployments
- 1 Alcatel-Lucent Bell Labs, Stuttgart, Germany
This paper presents the application of the multiple antenna schemes beamforming (BF) and Multiple Input Multiple Output (MIMO) in the broadband wireless access system WiMAX. The evaluation considers the competing performance demands on link robustness and peak data rate. Configurations for both uplink and downlink are discussed. We conclude that future wireless communications will rely on diverse and adaptive multiple antenna schemes to meet their requirements, in particular in the presence of strong co-channel interference.
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Published: December 31, 2008 Show citation
References
- IEEE 802.16Rev2/D3: Air Interface for Broadband Wireless Access Systems, February 2008.
- WiMAX Forum Mobile System Profile Release 1.0, Revision 1.6.1, 2008.
- ALAMOUTI, S. M.: A Simple Transmit Diversity Technique for Wireless Communications, IEEE Journal on Selected Areas in Communications, 8/1998, pp. 1451-1458.
Go to original source...
- KANG, H.G., PARK, J., AN, T., OH, J., SONG, I.: An ML Decoding Algorithm with Reduced Complexity for Multi-Input Multi-Output Systems, Intern. Symposium on Signals, Systems and Electronics ISSSE '07, 2007, pp. 339-342.
Go to original source...
- YOO, B., LEE, K. H., LEE, C.: Implementation of IEEE 802.16e MIMO-OFDMA Systems with K-BEST Lattice Decoding Algorithm", Intern. Conference on Consumer Electronics ICCE 2007, Digest of Technical Papers, 2007, pp. 1-2.
Go to original source...
- IEEE 802.16m Evaluation Methodology Document (EMD), 2008.
- 3GPP Technical Report 25.996: Spatial channel model for Multiple Input Multiple Output (MIMO) simulations, V6.1.0, 2003.
- ERCEG, V. et al., "Channel Models for Fixed Wireless Applications", IEEE 802.16.3c-01/29r5, June, 2003.
- TSAI, S., SOONG, A.: Effective SNR mapping for modelling frame error rates in multiple-state channels, 3GPP2-C30-20030429-010, April 2003.
- HAYKIN, S.: Adaptive Filter Theory, Prentice Hall, 1996.
- PAULRAJ, A., NABAR, R., GORE, D.: Introduction to Space-Time Wireless Communications, Cambridge, 2003.
- VAN TREES, H. L. : Optimum Array Processing, Part IV of Detection, Estimation, and Modulation Theory, John Wiley & Sons, 2002.
Go to original source...
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