Countdown: Top 5 vendors for WCDMA in Q1

The following list is derived from research provided by Dell'Oro Group. It counts down the top five vendors for WCDMA equipment according to market share in the first quarter of this year. According to Dell'Oro Group, the WCDMA market generated $3.2 billion in the first quarter--a year-on-year decline of 20 percent.

This list comprises information gleaned from SEC filings, interviews, earnings calls, vendor surveys, Wall Street analysis and other data sources. For WCDMA, equipment sales include node B, radio network controllers and mobile switching centers.

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