TY - GEN
T1 - The performance comparison of two multi-user reusing-one-slot schemes
AU - Luo, Chen
AU - Fei, Zesong
AU - Kuang, Jingming
PY - 2010
Y1 - 2010
N2 - The boom in user amount and voice traffic puts a huge pressure on the operators especially within populous countries, which forces them to enhance the voice capacity in the GSM evolution. The concept of Multi-User Reusing-One-Slot (MUROS) is promising to resolve this problem with negligible impact on handsets as well as to networks. In this paper, we compared the link-level and system-level performance of two main solutions of MUROS, Orthogonal Sub-Channel (OSC) and Co-Traffic Channel (Co-TCH). The theoretical analysis and the simulation results based on OPNET Modeler is shown, which indicates that with the proper application, OSC can significantly improve the capacity of GSM/EDGE networks without degrading speech quality, while Co-TCH has to employ enhanced interference canceling techniques, such as mobile station receive diversity (MSRD).
AB - The boom in user amount and voice traffic puts a huge pressure on the operators especially within populous countries, which forces them to enhance the voice capacity in the GSM evolution. The concept of Multi-User Reusing-One-Slot (MUROS) is promising to resolve this problem with negligible impact on handsets as well as to networks. In this paper, we compared the link-level and system-level performance of two main solutions of MUROS, Orthogonal Sub-Channel (OSC) and Co-Traffic Channel (Co-TCH). The theoretical analysis and the simulation results based on OPNET Modeler is shown, which indicates that with the proper application, OSC can significantly improve the capacity of GSM/EDGE networks without degrading speech quality, while Co-TCH has to employ enhanced interference canceling techniques, such as mobile station receive diversity (MSRD).
KW - Co-Traffic Channel (Co-TCH)
KW - Multi-User Reusing-One-Slot (MUROS)
KW - OP-NET modeler
KW - Orthogonal Sub-Channel (OSC)
UR - http://www.scopus.com/inward/record.url?scp=77955627953&partnerID=8YFLogxK
U2 - 10.1109/WOCC.2010.5510672
DO - 10.1109/WOCC.2010.5510672
M3 - Conference contribution
AN - SCOPUS:77955627953
SN - 9781424475964
T3 - WOCC2010 Technical Program - The 19th Annual Wireless and Optical Communications Conference: Converging Communications Around the Pacific
BT - WOCC2010 Technical Program - The 19th Annual Wireless and Optical Communications Conference
T2 - 19th Annual Wireless and Optical Communications Conference, WOCC2010: Converging Communications Around the Pacific
Y2 - 14 May 2010 through 15 May 2010
ER -