3GPP has started future advancement of long-term evolution (LTE-Advanced) since March 2008 and 5G now. The targets for this evolution concern significantly increased instantaneous peak data rates, decreased latency, higher average spectrum efficiency and the cell edge user throughput efficiency, The signal received by the subscriber at cell edge is very poor and hence low data rates, coordinated multi-point transmission/reception is considered for LTE-Advanced and 5G as a tool to achieve the high data rates and URLLC. Coordinated multipoint (CoMP) is applied by using MATLAB simulation. Inside the simulation we applied three deferent scenarios No Joint Transmission, Coherent Joint Transmission and Non-Coherent Joint Transmission systems. The simulation results shown the SNR and BER for the three scenarios and compare between all of them in deferent case (i.e LoS and NLoS) using other ways for distribution of the BS.
Il 3GPP ha avviato il futuro avanzamento dell'evoluzione a lungo termine (LTE-Advanced) da marzo 2008 e il 5G ora. Gli obiettivi di questa evoluzione riguardano un aumento significativo delle velocità di picco dei dati istantanee, una latenza ridotta, una maggiore efficienza media dello spettro e l'efficienza del throughput dell'utente sul bordo della cella, Il segnale ricevuto dall'abbonato al bordo della cella è molto scarso e quindi velocità di trasmissione dati basse, multipunto coordinato la trasmissione/ricezione è considerata per LTE-Advanced e 5G come uno strumento per ottenere velocità di trasmissione dati elevate e URLLC. Il multipunto coordinato (CoMP) viene applicato utilizzando la simulazione MATLAB. All'interno della simulazione abbiamo applicato tre scenari deferenti No Joint Transmission, Coherent Joint Transmission e Non-Coherent Joint Transmission systems. I risultati della simulazione hanno mostrato l'SNR e il BER per i tre scenari e li hanno confrontati tutti in caso differito (cioè LoS e NLoS) utilizzando altri modi per la distribuzione del BS.
Coordinated multipoint techniques for mobile communications
ABDELGADIR, OMER ELSIDDIG OMER
2021/2022
Abstract
3GPP has started future advancement of long-term evolution (LTE-Advanced) since March 2008 and 5G now. The targets for this evolution concern significantly increased instantaneous peak data rates, decreased latency, higher average spectrum efficiency and the cell edge user throughput efficiency, The signal received by the subscriber at cell edge is very poor and hence low data rates, coordinated multi-point transmission/reception is considered for LTE-Advanced and 5G as a tool to achieve the high data rates and URLLC. Coordinated multipoint (CoMP) is applied by using MATLAB simulation. Inside the simulation we applied three deferent scenarios No Joint Transmission, Coherent Joint Transmission and Non-Coherent Joint Transmission systems. The simulation results shown the SNR and BER for the three scenarios and compare between all of them in deferent case (i.e LoS and NLoS) using other ways for distribution of the BS.| File | Dimensione | Formato | |
|---|---|---|---|
|
Coordinated Multipoint Techniques for Mobile Communications .pdf
accessibile in internet solo dagli utenti autorizzati
Dimensione
771.73 kB
Formato
Adobe PDF
|
771.73 kB | Adobe PDF | Visualizza/Apri |
I documenti in POLITesi sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
https://hdl.handle.net/10589/188872