A New Source Coding Scheme with Small Expected Length and Its Application to Simple Data Encryption

2006 ◽  
Vol 55 (10) ◽  
pp. 1300-1305 ◽  
Author(s):  
Xiaoyu Ruan ◽  
R.S. Katti
Keyword(s):  
Source Coding ◽  
Data Encryption ◽  
Coding Scheme ◽  
Expected Length

A Semi-Persistent Scheduling Algorithm for VoIP in LTE-Advanced System

2014 ◽  
Vol 1046 ◽  
pp. 343-347
Author(s):  
Wei Wu ◽  
Jun Sun ◽  
Tong Hui Wu
Keyword(s):  
Source Coding ◽  
Scheduling Algorithm ◽  
System Throughput ◽  
Time Frequency ◽  
Coding Scheme ◽  
Lte Advanced ◽  
Key Technologies ◽  
Utilization Ratio ◽  
Advanced System ◽  
Better Than

The scheduling algorithm is one of the key technologies in LTE-Advanced system. In this paper, a semi-persistent scheduling algorithm designed for the VoIP service in LTE-Advanced system is proposed. The time-frequency resource will be allocated to the users according to the semi-persistent scheduling algorithm based on the gain for each user on the certain RB. By introducing the mechanism and procedure, analyzing the proposed semi-persistent scheduling algorithm combined the source coding (SC) or modulation and coding scheme (MCS) techniques, the superiority of the proposed algorithm is shown. The simulation results indicate that the performance of the proposed semi-persistent scheduling algorithm is better than the traditional algorithms in term of resource utilization ratio, system throughput and scheduling success rate.

Modulo-PCM: A new source coding scheme

2005 ◽  
Author(s):  
T. Ericson ◽  
V. Ramamoorthy
Keyword(s):  
Source Coding ◽  
Coding Scheme

A Novel Rate-Adaptive Distributed Source Coding Scheme Using Polar Codes

2013 ◽  
Vol 17 (1) ◽  
pp. 143-146 ◽  
Author(s):  
Xiaoqian Lv ◽  
Rongke Liu ◽  
Runxin Wang
Keyword(s):  
Source Coding ◽  
Distributed Source Coding ◽  
Polar Codes ◽  
Distributed Source ◽  
Coding Scheme ◽  
Rate Adaptive
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