TY - JOUR T1 - Mobility management challenges in 3GPP heterogeneous networks JO - IEEE Communications Magazine UR - http://eprints.whiterose.ac.uk/77297/ PY - 2012/01/01 AU - Lopez-Perez D AU - Guvenc I AU - Chu X ED - DO - DOI: 10.1109/MCOM.2012.6384454 VL - 50 IS - 12 SP - 70 EP - 78 Y2 - 2025/01/03 ER -