Karsten Gaenger
To my lovely lady for her care and patience. To my parents and my sister for being with me and for their continuous support.
As a global standard, LTE might connect more people than ever before. It is my hope that as we increase our ability to communicate we increase our ability to live peaceably together.
Ralf Kreher
I dedicate this book to my grandmother Emilie. She managed to raise four children in the aftermath of World War II after losing her husband, home and all her valuables.
