Abstract: A mobile communication system includes: a content server configured to accumulate a content; a wireless base station device configured to receive the content sent from the content server; a terminal device configured to receive the content wirelessly sent from the wireless base station device; and a monitoring control device configured to: control delivery of the content to the terminal device over the content server, and send to the terminal device, when a quality of experience (QoE) for a user utilizing the terminal device due to delivery of the content, the QoE being predicted in accordance with sending of a first delivery request for the content from the terminal device, does not meet a given condition, information on a clock time or a place in which a new predicted QoE meets the given condition.

Abstract: A mobile communication system including: a first and second radio base stations apparatuses; and a terminal apparatus, wherein radio communication is performed between the first and second base station apparatuses and the terminal apparatus, and the first radio base station apparatus includes: a first control unit configured to control whether or not operation of the first radio base station apparatus is caused to be dormant based on a message exchanged between the second radio base station apparatus adjacent to the first radio base station apparatus and the first radio base station apparatus.

Abstract: A mobile communication system includes: a content server configured to accumulate a content; a wireless base station device configured to receive the content sent from the content server; a terminal device configured to receive the content wirelessly sent from the wireless base station device; and a monitoring control device configured to: control delivery of the content to the terminal device over the content server, and send to the terminal device, when a quality of experience (QoE) for a user utilizing the terminal device due to delivery of the content, the QoE being predicted in accordance with sending of a first delivery request for the content from the terminal device, does not meet a given condition, information on a clock time or a place in which a new predicted QoE meets the given condition.

Abstract: A radio mobile communication system including: a radio base station apparatus; and a mobile terminal apparatus, wherein radio communication is performed between the radio base station apparatus and the mobile terminal apparatus, the radio base station apparatus includes: a first transmission unit which transmits a first notification signal to notify a shift to a first mode; and a first mode switching control unit which transmits the first notification signal and switches to the first mode in which the first transmission unit is shifted to a condition of a suspension state, and the mobile terminal apparatus includes: a second mode switching control unit which switches to a second mode in which power of the mobile terminal apparatus is in an ON state and power consumption is smaller than in an outside coverage area mode, on receiving the first communication signal.

Abstract: In a wireless base station, an installation information transmitter of the wireless base station transmits installation information indicating that the wireless base station is being installed, to the wireless network controller via an existing wireless base station. A connection information receiver receives connection information for connecting to the wireless network controller via a public network, from the wireless network controller via the existing wireless base station. An installation information receiver of the wireless network controller receives the installation information from the wireless base station via the existing wireless base station. On receiving the installation information from the wireless base station, a connection information transmitter transmits the connection information to the wireless base station via the existing wireless base station.

Abstract: The wireless base station notifies the missing to the transmitter upon detection of missing of a data segment received from the transmitter, and the transmitter controls the header compression state of the data segment addressed to the wireless terminal upon the reception of the notification of the missing.

Abstract: In a wireless base station, an installation information transmitter of the wireless base station transmits installation information indicating that the wireless base station is being installed, to the wireless network controller via an existing wireless base station. A connection information receiver receives connection information for connecting to the wireless network controller via a public network, from the wireless network controller via the existing wireless base station. An installation information receiver of the wireless network controller receives the installation information from the wireless base station via the existing wireless base station. On receiving the installation information from the wireless base station, a connection information transmitter transmits the connection information to the wireless base station via the existing wireless base station.

Abstract: The wireless base station notifies the missing to the transmitter upon detection of missing of a data segment received from the transmitter, and the transmitter controls the header compression state of the data segment addressed to the wireless terminal upon the reception of the notification of the missing.