DocumentCode
3357372
Title
An adaptive modulation scheme in multicarrier modulation system
Author
Qi, Zhongrui ; Gao, Zhenming
Author_Institution
Sch. of Inf. Sci. & Eng., Shandong Univ., Jinan, China
Volume
3
fYear
2004
fDate
31 Aug.-4 Sept. 2004
Firstpage
1813
Abstract
An adaptive modulation scheme is applied in multicarrier modulation system to improve the system spectral efficiency along with unequal error protection (UEP) to meet the different quality of service (QoS) in transmitting data. Power control zone (PCZ) is employed to make the improvement of system performance in terms of average BER or BPS. Simulation results and analysis demonstrates the good performance of our proposed scheme.
Keywords
adaptive modulation; error statistics; power control; quality of service; telecommunication control; BER; QoS; adaptive modulation scheme; bit error rate; multicarrier modulation system; power control zone; quality of service; unequal error protection; Amplitude modulation; Analytical models; Bit error rate; Data engineering; Fading; Information science; OFDM modulation; Performance analysis; Quadrature amplitude modulation; Quality of service;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing, 2004. Proceedings. ICSP '04. 2004 7th International Conference on
Print_ISBN
0-7803-8406-7
Type
conf
DOI
10.1109/ICOSP.2004.1442080
Filename
1442080
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