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Coordinated multipoint: Concepts, performance, and field trial results
Open accessAbstract
Coordinated multipoint or cooperative MIMO is one of the promising concepts to improve cell edge user data rate and spectral efficiency beyond what is possible with MIMOOFDM in the first versions of LTE or WiMAX. Interference can be exploited or mitigated by cooperation between sectors or different sites. Significant gains can be shown for both the uplink and downlink. A range of technical challenges were identified and partially addressed, such as backhaul traffic, synchronization and feedback design. This article also shows the principal feasibility of COMP in two field testbeds with multiple sites and different backhaul solutions between the sites. These activities have been carried out by a powerful consortium consisting of universities, chip manufacturers, equipment vendors, and network operators.
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Cited by
Cell-Free Massive MIMO Versus Small Cells
Ngo, H. Q., Ashikhmin, A., Yang, H., Larsson, E. G., & Marzetta, T. L. (2017) · IEEE Transactions on Wireless Communications · doi:10.1109/twc.2017.2655515 · Cited by 2,757
Space-Air-Ground Integrated Network: A Survey
Liu, J., Shi, Y., Fadlullah, Z. M., & Kato, N. (2018) · IEEE Communications Surveys & Tutorials · doi:10.1109/comst.2018.2841996 · Cited by 1,281
Ubiquitous cell-free massive MIMO communications
Interdonato, G., Björnson, E., Quoc Ngo, H., Frenger, P., & Larsson, E. G. (2019) · EURASIP Journal on Wireless Communications and Networking · doi:10.1186/s13638-019-1507-0 · Cited by 646
Wireless Device-to-Device Caching Networks: Basic Principles and System Performance
Ji, M., Caire, G., & Molisch, A. F. (2016) · IEEE Journal on Selected Areas in Communications · doi:10.1109/jsac.2015.2452672 · Cited by 444
Li, L., Zhao, G., & Blum, R. S. (2018) · IEEE Communications Surveys & Tutorials · doi:10.1109/comst.2018.2820021 · Cited by 282
Metadata
- Authors
- Irmer, R., Droste, H., Marsch, P., Grieger, M., Fettweis, G., Brueck, S., Mayer, H.-P., Thiele, L., & Jungnickel, V.
- Venue
- IEEE Communications Magazine
- Published
- 2011-02
- Volume
- 49
- Issue
- 2
- Pages
- 102-111
- ISSN
- 0163-6804 (ISSN-L)
- 1558-1896
- OpenAlex
- W2162636480
- Cited by
- 996
- References
- 0
- FWCI
- 74.20
- Type
- journal article
- Language
- en
- Open access
- green
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- Irmer, R., Droste, H., Marsch, P., Grieger, M., Fettweis, G., Brueck, S., Mayer, H.-P., Thiele, L., & Jungnickel, V. (2011). Coordinated multipoint: Concepts, performance, and field trial results. IEEE Communications Magazine. https://doi.org/10.1109/mcom.2011.5706317
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
