The DOI matches its Crossref record; 17 of the 17 references it cites were found in a registry or an index.
Base-Station Assisted Device-to-Device Communications for High-Throughput Wireless Video Networks
Abstract
We propose a new scheme for increasing the throughput of video files in cellular communications systems. This scheme exploits (1) the redundancy of user requests as well as (2) the considerable storage capacity of smartphones and tablets. Users cache popular video files and-after receiving requests from other users-serve these requests via device-to-device localized transmissions. The file placement is optimal when a central control knows a priori the locations of wireless devices when file requests occur. However, even a purely random caching scheme shows only a minor performance loss compared to such a “genie-aided” scheme. We then analyze the optimal collaboration distance, trading off frequency reuse with the probability of finding a requested file within the collaboration distance. We show that an improvement of spectral efficiency of one to two orders of magnitude is possible, even if there is not very high redundancy in video requests.
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Cites
The capacity of wireless networks
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Chandrasekhar, V., Andrews, J., & Gatherer, A. (2008) · IEEE Communications Magazine · doi:10.1109/mcom.2008.4623708 · Cited by 3,022
Penrose, M. (2003) · doi:10.1093/acprof:oso/9780198506263.001.0001 · Cited by 2,480
I tube, you tube, everybody tubes: analyzing the world's largest user generated content video system
Cha, M., Kwak, H., Rodriguez, P., Ahn, Y.-Y., & Moon, S. (2007) · Proceedings of the 7th ACM SIGCOMM conference on Internet measurement · doi:10.1145/1298306.1298309 · Cited by 1,576
Wireless Communications: Is the Future Playing Out as Predicted?
Webb, W. (2011) · Interdisciplinary and Multidimensional Perspectives in Telecommunications and Networking · doi:10.4018/978-1-60960-505-6.ch002 · Cited by 931
Gossip Algorithms for Distributed Signal Processing
Dimakis, A. G., Kar, S., Moura, J. M. F., Rabbat, M. G., & Scaglione, A. (2010) · Proceedings of the IEEE · doi:10.1109/jproc.2010.2052531 · Cited by 741
Self-citationFemtoCaching: Wireless video content delivery through distributed caching helpers
Golrezaei, N., Shanmugam, K., Dimakis, A. G., Molisch, A. F., & Caire, G. (2012) · 2012 Proceedings IEEE INFOCOM · doi:10.1109/infcom.2012.6195469 · Cited by 711
Self-citationGossip Algorithms for Distributed Signal Processing
Dimakis, A. G., Kar, S., Moura, J. M. F., Rabbat, M., & Scaglione, A. (2018) · doi:10.1184/r1/6468842.v1 · Cited by 692
Self-citationFemtocaching and device-to-device collaboration: A new architecture for wireless video distribution
Golrezaei, N., Molisch, A. F., Dimakis, A. G., & Caire, G. (2013) · IEEE Communications Magazine · doi:10.1109/mcom.2013.6495773 · Cited by 686
Self-citationDecentralized Coded Caching Attains Order-Optimal Memory-Rate Tradeoff
Maddah-Ali, M. A., & Niesen, U. (2015) · IEEE/ACM Transactions on Networking · doi:10.1109/tnet.2014.2317316 · Cited by 626
Cited by
Analysis on Cache-Enabled Wireless Heterogeneous Networks
Yang, C., Yao, Y., Chen, Z., & Xia, B. (2016) · IEEE Transactions on Wireless Communications · doi:10.1109/twc.2015.2468220 · Cited by 322
Li, L., Zhao, G., & Blum, R. S. (2018) · IEEE Communications Surveys & Tutorials · doi:10.1109/comst.2018.2820021 · Cited by 282
Metadata
- Authors
- Golrezaei, N., Mansourifard, P., Molisch, A. F., & Dimakis, A. G.
- Venue
- IEEE Transactions on Wireless Communications
- Published
- 2014-07
- Volume
- 13
- Issue
- 7
- Pages
- 3665-3676
- ISSN
- 1536-1276 (ISSN-L)
- OpenAlex
- W2039124714
- Cited by
- 448
- References
- 17
- FWCI
- 73.58
- Type
- journal article
- Language
- en
- Open access
- closed
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- Golrezaei, N., Mansourifard, P., Molisch, A. F., & Dimakis, A. G. (2014). Base-Station Assisted Device-to-Device Communications for High-Throughput Wireless Video Networks. IEEE Transactions on Wireless Communications. https://doi.org/10.1109/twc.2014.2316817
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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