Packet coding schemes for MPEG video over Internet and wireless networks

2002 ◽  
Author(s):  
H. Zheng ◽  
J. Boyce
Keyword(s):  
Wireless Networks ◽  
Coding Schemes ◽  
Video Over Internet

6G Vision and Challenges: Complexity Analysis of M-MIMO Rate-less Based System with Various Pre-Coding Schemes

2021 ◽  
Author(s):  
Mohsen El-Bendary
Keyword(s):  
Wireless Networks ◽  
Error Control ◽  
Complexity Analysis ◽  
Mobile Wireless Networks ◽  
Fixed Rate ◽  
Mobile Wireless ◽  
Coding Schemes ◽  
Channel Conditions ◽  
Raptor Code

Abstract Due to the expected essential role of the rate-less digital fountain codes and Massive-Multi-Input Multi-Output (M-MIMO) techniques in the 5G and 6G mobile wireless networks, this paper investigates the performance of M-MIMO enhancing system employing the Raptor code. The proposed M-MIMO-Raptor code based system has been tested over the different wireless communications channel conditions with respect to the various Frequency Doppler (FD). The various promising technologies for the beyond 5G and 6G have been presented with focusing on the advanced error control techniques. The flexible adaptive interleaved pre-code based on the channel conditions is suitable for 6G mobile wireless networks which integrates the various environments of the communications. The complexity of the advanced and fixed code rate schemes is discussed. Several computer simulation experiments are carried out for evaluating the performance of M-MIMO-rate-less code system. These experiments prove the superiority of the presented wireless rate-less system compared to the fixed rate wireless system due to the improved results of BER and the throughput values which are utilized as a performance evaluating metrics. Theoretical analysis of the M-MIMO throughput proves the enhancing of M-MIMO utilizing the rate-less Raptor code and its applicability for the next mobile wireless networks generations.

Improving the Capacity of Large-Scale Wireless Networks with Network-Assisted Coding Schemes

2012 ◽  
Vol 11 (1) ◽  
pp. 88-96 ◽  
Author(s):  
Tao Zhang ◽  
Kejie Lu ◽  
Shengli Fu ◽  
Yi Qian ◽  
Wang Liu ◽  
...  
Keyword(s):  
Wireless Networks ◽  
Large Scale ◽  
Coding Schemes

Green modulation and coding schemes in energy-constrained wireless networks

2012 ◽  
pp. 99-124 ◽  
Author(s):  
Jamshid Abouei ◽  
Konstantinos N. Plataniotis ◽  
Subbarayan Pasupathy
Keyword(s):  
Wireless Networks ◽  
Coding Schemes ◽  
Energy Constrained
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