Zobrazeno 1 - 10
of 655
pro vyhledávání: '"Khaled Ben Letaief"'
Publikováno v:
IEEE Access, Vol 5, Pp 23032-23045 (2017)
Providing stable and fast data transmission service is challenging in a high mobility wireless communication system, where massive multiple-input multiple-output (MIMO) beamforming is deemed as a potential solution. In the literature, the majority of
Externí odkaz:
https://doaj.org/article/a3c10abc04ad4b34a0c26c332a97788e
Publikováno v:
IEEE Access, Vol 5, Pp 8343-8356 (2017)
The rapid development of high-speed railways (HSRs) all over the world is drawing much more attention on high-mobility wireless communication. For the wireless links that connect the passengers on the train to the cellular network, it is very essenti
Externí odkaz:
https://doaj.org/article/f4fe01b28da14e1f9aa670372d0efb27
Directivity-Beamwidth Tradeoff of Massive MIMO Uplink Beamforming for High Speed Train Communication
Publikováno v:
IEEE Access, Vol 5, Pp 5936-5946 (2017)
High-mobility adaption and massive multiple-input multiple-output (MIMO) application are two primary evolving objectives for the next generation high-speed train (HST) wireless communication system. In this paper, we consider how to design a location
Externí odkaz:
https://doaj.org/article/2bc7a45a473a46cf847261cbb2514f26
Publikováno v:
IEEE Access, Vol 5, Pp 11817-11831 (2017)
How to provide efficient information service for high-mobility scenarios, including high-speed railway communications (HSRCs), is one of the most important requirements in future 5G communication networks. In HSRCs, due to pass-loss effect, the infor
Externí odkaz:
https://doaj.org/article/4ddcf094b7384a7e9f0ad9f2e17c36e0
Publikováno v:
IEEE Access, Vol 5, Pp 27538-27550 (2017)
Harvesting energy from ambient environment is a promising technology to free electronic devices from electric wire and lifetime-limited battery, which have found many significant applications in sensor networks and body-area networks. This paper inve
Externí odkaz:
https://doaj.org/article/d5cfcc5e0a384c2da716e86279487711
Publikováno v:
IEEE Access, Vol 4, Pp 8888-8899 (2016)
Internet-of-Things (IoT) will connect billions of smart devices and generate inundant data through prominent solutions, such as machine type communication. The Third Generation Partnership Project has launched the corresponding standards for multiple
Externí odkaz:
https://doaj.org/article/5bc0a640f1e9409083c01c488e834a8b
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2010 (2010)
Externí odkaz:
https://doaj.org/article/c45460c0cb3645ed85bc2cecd0131536
Publikováno v:
IEEE Wireless Communications Letters. 12:799-803
Publikováno v:
IEEE Transactions on Mobile Computing. 22:2084-2099
This paper investigates a multi-user wireless powered fog computing (FC) network, where energy-limited wireless sensor devices (WSDs) first harvest energy from a nearby hybrid access point (HAP) and then, compute their tasks locally (i.e., the local
Publikováno v:
IEEE Transactions on Vehicular Technology. :1-15