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Femtocaching and device-to-device collaboration: A new architecture for wireless video distribution
Open accessAbstract
We present a new architecture to handle the ongoing explosive increase in the demand for video content in wireless networks. It is based on distributed caching of the content in femtobasestations with small or non-existing backhaul capacity but with considerable storage space, called helper nodes. We also consider using the wireless terminals themselves as caching helpers, which can distribute video through device-to-device communications. This approach allows an improvement in the video throughput without deployment of any additional infrastructure. The new architecture can improve video throughput by one to two orders-of-magnitude.
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Cited by
FemtoCaching: Wireless Content Delivery Through Distributed Caching Helpers
Shanmugam, K., Golrezaei, N., Dimakis, A. G., Molisch, A. F., & Caire, G. (2013) · IEEE Transactions on Information Theory · doi:10.1109/tit.2013.2281606 · Cited by 1,246
Self-citationCaching at the wireless edge: design aspects, challenges, and future directions
Liu, D., Chen, B., Yang, C., & Molisch, A. F. (2016) · IEEE Communications Magazine · doi:10.1109/mcom.2016.7565183 · Cited by 457
Self-citationBase-Station Assisted Device-to-Device Communications for High-Throughput Wireless Video Networks
Golrezaei, N., Mansourifard, P., Molisch, A. F., & Dimakis, A. G. (2014) · IEEE Transactions on Wireless Communications · doi:10.1109/twc.2014.2316817 · Cited by 448
Self-citationContent-Centric Sparse Multicast Beamforming for Cache-Enabled Cloud RAN
Tao, M., Chen, E., Zhou, H., & Yu, W. (2016) · IEEE Transactions on Wireless Communications · doi:10.1109/twc.2016.2578922 · Cited by 423
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
Metadata
- Authors
- Golrezaei, N., Molisch, A. F., Dimakis, A. G., & Caire, G.
- Venue
- IEEE Communications Magazine
- Published
- 2013-04
- Volume
- 51
- Issue
- 4
- Pages
- 142-149
- ISSN
- 0163-6804 (ISSN-L)
- OpenAlex
- W1988834815
- Cited by
- 686
- References
- 0
- FWCI
- 88.55
- Type
- journal article
- Language
- en
- Open access
- green
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- Golrezaei, N., Molisch, A. F., Dimakis, A. G., & Caire, G. (2013). Femtocaching and device-to-device collaboration: A new architecture for wireless video distribution. IEEE Communications Magazine. https://doi.org/10.1109/mcom.2013.6495773
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