User terminal, base station, and processor
AssigneeKYOCERA Corporation
InventorTarou OTANI
Life of this patent
Estimating the term…
Abstract
UE 100-1 is used in a mobile communication system in which a voice call of a packet switching scheme is supported. The UE 100-1 transmits, to eNB 200, a random access signal to perform random access to the eNB 200 based on broadcast information received from the eNB 200. The broadcast information includes an emergency call parameter to be applied to transmission of an emergency call random access signal. When the random access is performed to originate an emergency call, the controller transmits the emergency call random access signal to the eNB 200 by applying the emergency call parameter included in the broadcast information.
Claims14
A user terminal in a mobile communication system in which a voice call of a packet switching scheme is supported, comprising:
- a controller configured to perform a process of transmitting, to a base station, a random access signal based on broadcast information received from the base station, wherein
- the broadcast information includes a parameter to be applied to transmission of the random access signal for an emergency call, and
- when the emergency call is originated, the controller performs the process of transmitting the random access signal for the emergency call to the base station by applying the parameter included in the broadcast information.
A base station in a mobile communication system in which a voice call of a packet switching scheme is supported, comprising:
- a transmitter configured to transmit broadcast information including a parameter for an emergency call, to be applied to transmission of an emergency call random access signal;
- and
- a receiver configured to receive the random access signal for the emergency call, to which the parameter is applied, from a user terminal that performs random access to the base station to originate the emergency call.
A processor for controlling a user terminal in a mobile communication system in which a voice call of a packet switching scheme is supported, the processor performing
- a process of transmitting, to a base station, a random access signal based on broadcast information received from the base station, wherein
- the broadcast information includes a parameter to be applied to transmission of the random access signal for an emergency call, and
- when the emergency call is originated, the processor performs the process of transmitting the random access signal for the emergency call to the base station by applying the parameter included in the broadcast information.
Dependencies are inferred from the claim text.