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Novel NOMA MIMO designs for 5G and beyond (رقم التسجيلة. 16951)
[ عرض عادي ]
| 100 1# - 100 | |
|---|---|
| a | KHELIL, Abdellatif |
| 245 00 - 245 | |
| a | Novel NOMA MIMO designs for 5G and beyond |
| 260 ## - 260 | |
| b | |
| c | 2024 |
| 942 ## - 942 | |
| c | THESIS |
| 999 ## - 999 | |
| c | 16951 |
| d | 16951 |
| 952 ## - 952 | |
| 9 | 41191 |
| a | MAIN |
| b | MAIN |
| d | 2026-06-02 |
| o | TD621/034/01 |
| p | MAIN-1-15622 |
| y | THESIS |
| 500 ## - 500 | |
| -- | Novel NOMA MIMO designs for 5G and beyond |
| 520 ## - 520 | |
| -- | The evolution of future generations of mobile wireless communication<br/>systems has intensified the demand for higher data rates, reduced latency,<br/>and improved spectral efficiency. Non-orthogonal multiple access (NOMA)<br/>has emerged as a groundbreaking solution to meet these demands. Which<br/>enables the sharing of time-frequency resources and utilizes successive interference<br/>cancellation (SIC) to mitigate interference among multiple users. As<br/>well, cooperative communications based on relays offer dependable connectivity<br/>and extend system coverage. While multiple inputs multiple outputs<br/>(MIMO) technology significantly contributes to the evolution of NOMA systems.<br/>The integration of MIMO using antenna selection (AS) schemes in<br/>NOMA enhances overall performance, decreases complexity and power consumption,<br/>which is a novel and appealing approach in this context. Within<br/>this thesis, we evaluate the effectiveness of implementing multi-antenna techniques<br/>within NOMA networks under realistic conditions, considering practical<br/>challenges such as SIC error, channel estimation error (CEE), and<br/>feedback delay error. The analysis begins with an examination of the singleinput<br/>single-output (SISO) system in Downlink and Uplink NOMA networks,<br/>deriving mathematical expressions for ergodic capacity (EC), outage<br/>probability (OP), and bit error rate (BER). Subsequently, we investigate<br/>the MIMO-NOMA network, utilizing the joint transmit and receive antenna<br/>selection (JTRAS) protocol, and derive the expression for EC under realistic<br/>conditions. Later, we assess the performance of the Downlink cooperative<br/>NOMA network employing a relay selection strategy, incorporating both<br/>best relay selection (BRS) and partial relay selection (PRS) through the implementation<br/>of a transmit antenna selection (TAS) protocol. Finally, the<br/>thesis concludes with a comprehensive analysis of the results, highlighting<br/>challenges while offering valuable insights that can significantly influence<br/>future research in the field. |
| 650 #4 - 650 | |
| -- | /Novel//NOMA//MIMO//designs//for//5G//and//beyond/ |
| 700 1# - 700 | |
| -- | MENAA, Saber |
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