Motorola Solutions (NYSE:MSI) announced it was boosting its share repurchase program to up to $3 billion from $2 billion.Motorola Solutions market cap is $14.91 billion, with shares outstanding of 325.5 million as of October 1st.The company has bought back $1.1 billion through December 31st, and has up to $1.9 billion left in the share repurchase program in 2012.The company also set April 30th as the date for its annual shareholder meeting.