Fourth Generation Heterogeneous Wireless Access Networks for eHealth Services: Architecture and Radio Resource Management

CONTENTS 14.1 Introduction ....................................................................................269 14.2 Fourth Generation Heterogeneous Wireless Access Networks ........270

14.2.1 Wireless Access Technologies ..............................................270 14.2.2 4G Heterogeneous Wireless Networks ................................272 14.2.3 Research Issues in Heterogeneous Wireless Access

Networks .............................................................................273