Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Mehrdad Taki"'
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2021, Iss 1, Pp 1-32 (2021)
Abstract In a joint transmission coordinated multipoint (JT-CoMP) system, a shared spectrum is utilized by all neighbor cells. In the downlink, a group of base stations (BSs) coordinately transmit the users’ data to avoid serious interference at th
Externí odkaz:
https://doaj.org/article/f1adbbb5db4046a0beac49a105b632c5
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2019, Iss 1, Pp 1-12 (2019)
Abstract In this paper, we analyze the throughput of multi-hop amplify and forward (AF) relay networks in delay-constrained scenario. Using quantized channel state information (CSI), the transmission rates and powers are discretely adapted with indiv
Externí odkaz:
https://doaj.org/article/264c8f90577645f5a3890be52e22fb25
Publikováno v:
IET Smart Grid (2020)
In this study, the problem of an electric vehicle (EV) aggregator participating in a three-settlement pool-based market is presented. In addition to energy procurement, it is assumed that EVs can sell electricity back to the markets. In order to obta
Externí odkaz:
https://doaj.org/article/cc608388d4754da39f46cbbd1b6d1e02
Publikováno v:
IET Smart Grid (2020)
This study formulates a stochastic bi-level optimisation model for an aggregator participating in a two-settlement pool-based market while competing with rival aggregators. The market structure comprises a day-ahead and a balancing market. The upper
Externí odkaz:
https://doaj.org/article/340cb32692d24779b534a7f7fef60bb8
Autor:
Mehrdad Taki, Reza Mahin Zaeem
Publikováno v:
International Journal of Information and Communication Technology Research, Vol 8, Iss 4, Pp 29-34 (2016)
Complexity issues and limited feedback rate strictly constrain the number of transmission modes in discrete link adaptation. A new algorithm is designed for selecting an optimum set of modes out of all the possible transmission modes based on the lin
Externí odkaz:
https://doaj.org/article/eb34d6a8b50a4e5484cf6ef5adc53303
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2021, Iss 1, Pp 1-32 (2021)
In a joint transmission coordinated multipoint (JT-CoMP) system, a shared spectrum is utilized by all neighbor cells. In the downlink, a group of base stations (BSs) coordinately transmit the users’ data to avoid serious interference at the users i
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2019, Iss 1, Pp 1-12 (2019)
In this paper, we analyze the throughput of multi-hop amplify and forward (AF) relay networks in delay-constrained scenario. Using quantized channel state information (CSI), the transmission rates and powers are discretely adapted with individual ave
Autor:
Mehrdad Taki, Mohammad Bagher Nezafati
Publikováno v:
International Journal of Electronics. 105:2033-2051
Link adaptation is an effective tool to overcome fading effects in wireless links. However, time-varying adaptive transmission rate leads to queueing delay, and moreover, in practise, imperfect channel state information (CSI) is available for the tra
Autor:
Mehrdad Taki, Milad Heshmati
Publikováno v:
International Journal of Electronics. 104:1500-1513
This paper presents a new transmission scheme for a decode and forward (DF) relay network using continuous power adaptation while independent average power constraints are provisioned for each node. To have analytical insight, the achievable throughp
Autor:
Mehrdad Taki
Publikováno v:
Journal of Intelligent & Fuzzy Systems. 32:2499-2507