Sökning: "non-orthogonal multiple access NOMA"

Visar resultat 1 - 5 av 8 avhandlingar innehållade orden non-orthogonal multiple access NOMA.

  1. 1. From Orthogonal to Non-orthogonal Multiple Access : Energy- and Spectrum-Efficient Resource Allocation

    Författare :Lei Lei; Di Yuan; Angelakis Angelakis; Erik Bergfeldt; Xiaoli Chu; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : The rapid pace of innovations in information and communication technology (ICT) industry over the past decade has greatly improved people’s mobile communication experience. This, in turn, has escalated exponential growth in the number of connected mobile devices and data traffic volume in wireless networks. LÄS MER

  3. 2. Tailoring Pairwise Non-Orthogonal Multiple Access to the Requirements of Critical Cyber-Physical Systems

    Författare :Van-Lan Dao; Elisabeth Uhlemann; Le-Nam Hoang; Svetlana Girs; Fredrik Brännström; Mälardalens högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Computer Science; datavetenskap;

    Sammanfattning : Within the context of Industry 4.0, many devices have become more intelligent and connected, leading to challenges on how to meet the stringent requirements on latency and reliability in networks of critical cyber-physical systems. In particular, timely channel access and high reliability are of essence to guarantee real-time deadlines. LÄS MER

  4. 3. Resource Allocation for Mobile Edge Computing Systems

    Författare :Ming Zeng; Viktória Fodor; Gunnar Karlsson; Di Yuan; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; mobile edge computing MEC ; orthogonal multiple access OMA ; non-orthogonal multiple access NOMA ; Electrical Engineering; Elektro- och systemteknik;

    Sammanfattning : The rapid development of mobile information industry has led to the emergence of various mobile applications in areas such as industrial automation, health care or transportation. These applications often require heavy computations with strict latency requirement, which may surpass the processing abilities of the mobile devices. LÄS MER

  5. 4. Network Optimization of Evolving Mobile Systems with Presence of Interference Coupling

    Författare :Lei You; Di Yuan; Pierre Flener; Gabor Fodor; Uppsala universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Resource optimization; load coupling; OFDMA; NOMA; Computer Science; Datavetenskap;

    Sammanfattning : The rapid development from 4G to 5G of mobile communications poses significant challenges in providing high rate and capacity, making it more crucial for efficient utilization of time-frequency resource via optimally configuring the network. Mathematical optimization serves as a powerful tool for addressing this type of problems. LÄS MER

  7. 5. Using Outage Probability to Tailor Communication Protocols Suitable for Cyber-Physical Systems Operating in Confined Areas

    Författare :Van-Lan Dao; Elisabeth Uhlemann; Svetlana Girs; Le-Nam Hoang; Viktoria Fodor; Mälardalens universitet; []
    Nyckelord :Outage probability; pairwise NOMA; physical layer security; Computer Science; datavetenskap;

    Sammanfattning : Some types of Cyber-Physical System (CPS) applications found within e.g., quarrying, mining, harbors, and construction sites, operate within confined areas. LÄS MER