| 摘要 |
A system and method for selecting pilot tone positions in a communication system. In one embodiment, the communication system includes a first base station configured to generate a first pattern of positions of pilot tones and a second base station configured to generate a second pattern of positions of pilot tones. The second pattern of positions of pilot tones is a nonuniform perturbation of an equispaced pattern of positions of pilot tones and is different from the first pattern of positions of pilot tones. The communication system also includes a mobile station configured to receive the first and second pattern of positions of pilot tones and identify one of the first and second base stations therefrom.
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