Mobile communication system, base station device and method of estimating number of uplink packet retransmissions thereof

摘要

A mobile communication system wherein a base station device receives a MAC (Medium Access Control)-e PDU (Protocol Data Unit) from a mobile terminal using a HARQ (Hybrid Acknowledge Request) system, the base station device including:
a modulating/demodulating portion that estimates the number of processes used by the mobile terminal using a TEBS (Total E-DCH Buffer Status) of an E-DPCH [E-DCH (Enhanced CHannel) Dedicated Physical CHannel].