Mobile radio communications device for communication within a packet data network

摘要

The invention provides for a mobile radio communications device for communication within a packet data network and arranged for transmitting dedicated bearer set-up signalling to the network as part of a network attachment procedure, the device further being arranged to store the said dedicated bearer set-up signalling and to transmit or retransmit the same responsive to the success of attach complete signalling.

主权项

1. A mobile radio communications device comprising:
a transmitter configured to transmit an attach request message to a network; a receiver configured to receive an attach accept message; wherein said transmitter is configured to transmit an attach complete message which includes a signal related to EPS dedicated bearer context and wherein said transmitter is configured to retransmit the signal related to the EPS dedicated bearer context based on reception of the attach complete message and without retransmitting an attach request message to the network.