Search Results - "Mahin Zaeem, Reza"

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  1. 1

    Resource Allocation and User Scheduling Design for User-Centric Cell-Free Massive MIMO Systems by Zaeem, Reza Mahin, Duncan, Juan Carlos Merlano, Martins, Wallace Alves, Ha, Vu Nguyen, Chatzinotas, Symeon, Ottersten, Bjorn

    “…This paper proposes a novel resource allocation scheme for optimizing the downlink of a user-centric cell-free massive multiple-input multiple-output (MIMO)…”
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    Conference Proceeding
  2. 2

    Energy Minimization by Selecting Appropriate Modulation and Coding Scheme for MB-OFDM UWB Systems by Chihi, Houda, Zaeem, Reza Mahin, Bouallegue, Ridha

    “…Due to the exploding evolution of wireless communication systems, energy efficiency (EE) becomes the concern of many researches. In this context, we examine…”
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    Conference Proceeding Journal Article
  3. 3

    Optimum Selection of Modes Set for Adaptive Modulation and Coding based on Imperfect Channel State Information by Mehrdad Taki, Reza Mahin Zaeem

    “…Complexity issues and limited feedback rate strictly constrain the number of transmission modes in discrete link adaptation. A new algorithm is designed for…”
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    Journal Article
  4. 4

    Synchronization Errors and SINR Performance: How Critical Are They in Cell-Free Massive MIMO with Ultra-Dense LEO Satellite Connectivity? by Zaeem, Reza Mahin, Merlano Duncan, Juan Carlos, Ha, Vu Nguyen, Chatzinotas, Symeon, Ottersten, Bjorn

    “…This paper delves into the dynamics of resource allocation in ultra-dense Low Earth Orbit (LEO) satellite networks within a cell-free massive MIMO framework,…”
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    Conference Proceeding
  5. 5

    Energy-Efficient Cell-Free Massive MIMO in Ultra-Dense LEO Networks: A Semi-Centralized Clustering Approach by Zaeem, Reza Mahin, Carlos Merlano Duncan, Juan, Ha, Vu Nguyen, Martinez Marrero, Liz, Chatzinotas, Symeon, Ottersten, Bjorn

    “…We propose a novel semi-centralized architecture tailored for Ultra-Dense Low Earth Orbit (UD-LEO) satellite communication (SatCom) networks to enhance…”
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    Conference Proceeding
  6. 6

    How to select an optimum set of modes for a link adaptive transmission by Taki, Mehrdad, Mahin Zaeem, Reza

    “…Complexity issues and limited feedback rate strictly constraint the number of transmission modes in discrete link adaptation. A new algorithm is designed for…”
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    Conference Proceeding
  7. 7

    Throughput optimized error-free transmission using optimum combination of AMC and ARQ based on imperfect CSI by Taki, Mehrdad, Zaeem, Reza Mahin, Heshmati, Milad

    “…A new scheme for error-free transmission is presented which uses optimized combination of adaptive modulation and coding (AMC) and automatic repeat request…”
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    Conference Proceeding
  8. 8

    A new fairness index and novel approach for QoS-aware resource allocation in LTE networks based on utility functions by Rezaei, Mohammad Jafar, Sabahi, Mohamad Farzan, Shahtalebi, Kamal, Zaeem, Reza Mahin, Sadeghi, Rasool

    “…In this paper, a new fairness index to measure resource allocation performance for real-time/delay-tolerant applications is introduced. This index can suggest…”
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    Conference Proceeding