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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Lili Wei Hu, R.Q. Li, Q.C. Geng Wu |
| Copyright Year | 2014 |
| Description | Author affiliation: Dept. of Electr. & Comput. Eng., Utah State Univ., Logan, UT, USA (Lili Wei; Hu, R.Q.) || Mobile & Commun. Group, Intel Corp., Hillsboro, OR, USA (Li, Q.C.; Geng Wu) |
| Abstract | Device-to-device (D2D) communication underlaying a cellular network is a promising technology in the future wireless networks to improve network capacity and user experience. In current works, D2D communications are considered as two user equipments (UEs) communicating directly without going through the central base station (BS). In fact, D2D communications can be further broadened to multi-hop D2D communications in which a UE may help other UEs communicate with each other, or assist other UEs to communicate with BS. In this paper, we investigate a scenario of multi-hop D2D communications where one UE may help other two UEs to exchange information, by utilizing analog network coding technique. We analyze the energy-efficiency of this multi-hop D2D communication, derive the average energy-efficiency under Rayleigh fading channels, and compare with direct one-hop D2D communication and traditional cellular communication through BSs. |
| Starting Page | 5486 |
| Ending Page | 5491 |
| File Size | 150724 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781479920037 |
| DOI | 10.1109/ICC.2014.6884194 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2014-06-10 |
| Publisher Place | Australia |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Spread spectrum communication Wireless communication Throughput Energy efficiency Analytical models Network coding Fading multi-hop Device-to-device communication cellular network analog network coding energy-efficiency two-way relay channel |
| Content Type | Text |
| Resource Type | Article |
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