Cellular Equipment White Papers
Distributed Sample Acquisition-Based Fast Cell Search in Inter-Cell Asynchronous DS/CDMA Systems
Overview This paper introduces a fast cell-search scheme based on the Distributed Sample Acquisition (DSA) technique for inter-cell asynchronous DS/CDMA systems. The proposed DSA scheme enables the long-code acquisition extremely fast even without employing any passive matched filter which used to dominate synchronization circuit complexity in asynchronous DS/CDMA systems. In the DSA-based asynchronous DS/CDMA system, each base station spreads its DQPSK-modulated long-code generator information with an assigned short-period igniter sequence, and broadcasts it as a common pilot signal.
| Publisher | Institute of Electrical and Electronics Engineers | File Format | |
|---|---|---|---|
| Date Published | August 2000 | ||
| Format | White Papers | ||
| Topics | |||
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