The competitions of communication systems are more drastic with the advance and implement of 3G communication systems. Because 3G communication systems can support many serves, it is necessary to provide communication quality. We will discuss the W-CDMA of 3G communication systems in this paper, and research the modify method for cell search on the environment of mutipath or muticell.
Because the cell search will be affected by the communication channel, it will produce the error of received signals, long cell search time and low working efficient. Thus, we propose an interference cancellation in the original system. The proposed system can strengthen the received signal and cancel the interference of signals. It also can reduce the cell search time and accelerate the searching speed.
| Identifer | oai:union.ndltd.org:NSYSU/oai:NSYSU:etd-0827104-181047 |
| Date | 27 August 2004 |
| Creators | Chen, Wei-zong |
| Contributors | Chih-Peng Li, Yung-Fang Chen, Yun-Nan Chang |
| Publisher | NSYSU |
| Source Sets | NSYSU Electronic Thesis and Dissertation Archive |
| Language | Cholon |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0827104-181047 |
| Rights | unrestricted, Copyright information available at source archive |
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