Patent ID: 7095780
Filing Date: 2006-08-22
Classification: H04B,H04J,H04W

Abstract:
1. A base station having a plurality of sectors, having a plurality of radio channels in each of the sectors, and transmitting signals each composed of a plurality of frames through the plurality of the radio channels in each of the sectors, the base station comprising: means for generating a plurality of signals; means for spreading each of the plurality of generated signals by using a long code; and means for transmitting the plurality of spread signals such that each one of the plurality of signals is transmitted through a distinct corresponding radio channel in a distinct corresponding sector, wherein the means for spreading makes a phase of the long code different from each other between the plurality of sectors, the means for transmitting makes frame transmission timings of the plurality of spread signals different from each other between the plurality of sectors, and the means for transmitting makes, for any given sector of the plurality of sectors, the frame transmission timing of the corresponding spread signal transmitted through each of the plurality of radio channels, different from each other between the plurality of radio channels within any given sector of the plurality of sectors.