Channel Estimation and Multiple Access Interference in CDMA System
- Received Date: 2003-08-29
- Publish Date: 2003-10-15
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Key words:
- code division multiple access /
- channel estimation /
- multiple access interference /
- interference cancellation
Abstract: Multiple access interference is one kind of main interference in CDMA system. It can be restrained effectively by interference cancellation, and the realization of this technology needs the estimation of fading channels. This paper introduces the technology of channel estimation and multiple access interference, and states how user amount and deviation of channel estimation can affect the performance of multiple access interference cancellation technology basing on the data analysis result.
Citation: | Chen Yading, Tang Youxi, Li Shaoqian. Channel Estimation and Multiple Access Interference in CDMA System[J]. Journal of University of Electronic Science and Technology of China, 2003, 32(5): 583-587. |