Abstract: To provide a control device that can prevent an increase in a processing load and that can effectively allocate a radio resource. A control device (30) according the present disclosure includes: a deciding unit (31) configured to decide whether or not an interval between generation of a first flow that is generated when performing radio communication between a communication terminal (10) and a base station (20) and generation of a second flow that is generated after the generation of the first flow exceeds a permissible delay time of the first flow; and a determination unit (32) configured to determine deletion of non-transmitted data related to the communication terminal (10) after lapse of the permissible delay time of the first flow when it is decided that the generation interval exceeds the permissible delay time of the first flow.

Abstract: The present invention enhances the quality that a user feels in a wireless communication system. This base station device 60 is provided with: a calculation unit 63 which calculates a data transmission start deadline at which data transmission to a wireless terminal device 70 can be completed by a completion deadline for transmission to the wireless terminal device 70 set on the basis of information about the application, when the data, which is transmitted to the wireless terminal device 70 by the application executed by a server device 80 in response to a request from the wireless terminal device 70, is transmitted to the wireless terminal device 70 by using a wireless resource; and an allocation unit 64 which allocates a wireless resource necessary for the transmission of the corresponding data to the wireless terminal device 70 on the basis of the transmission start deadline and the current time.

Abstract: To provide a control device that can prevent an increase in a processing load and that can effectively allocate a radio resource. A control device (30) according the present disclosure includes: a deciding unit (31) configured to decide whether or not an interval between generation of a first flow that is generated when performing radio communication between a communication terminal (10) and a base station (20) and generation of a second flow that is generated after the generation of the first flow exceeds a permissible delay time of the first flow; and a determination unit (32) configured to determine deletion of non-transmitted data related to the communication terminal (10) after lapse of the permissible delay time of the first flow when it is decided that the generation interval exceeds the permissible delay time of the first flow.

Abstract: To provide a control device that can prevent an increase in a processing load and that can effectively allocate a radio resource. A control device (30) according the present disclosure includes: a deciding unit (31) configured to decide whether or not an interval between generation of a first flow that is generated when performing radio communication between a communication terminal (10) and a base station (20) and generation of a second flow that is generated after the generation of the first flow exceeds a permissible delay time of the first flow; and a determination unit (32) configured to determine deletion of non-transmitted data related to the communication terminal (10) after lapse of the permissible delay time of the first flow when it is decided that the generation interval exceeds the permissible delay time of the first flow.

Abstract: A base station apparatus is connected to a plurality of transmission/reception points each switching a transmission scheme according to reception environment of wireless terminal and providing service to wireless terminal.

Abstract: The present invention enhances the quality that a user feels in a wireless communication system. This base station device 60 is provided with: a calculation unit 63 which calculates a data transmission start deadline at which data transmission to a wireless terminal device 70 can be completed by a completion deadline for transmission to the wireless terminal device 70 set on the basis of information about the application, when the data, which is transmitted to the wireless terminal device 70 by the application executed by a server device 80 in response to a request from the wireless terminal device 70, is transmitted to the wireless terminal device 70 by using a wireless resource; and an allocation unit 64 which allocates a wireless resource necessary for the transmission of the corresponding data to the wireless terminal device 70 on the basis of the transmission start deadline and the current time.

Abstract: A base station apparatus is connected to a plurality of transmission/reception points each switching a transmission scheme according to reception environment of wireless terminal and providing service to wireless terminal.

Abstract: To provide a control device that can prevent an increase in a processing load and that can effectively allocate a radio resource. A control device (30) according the present disclosure includes: a deciding unit (31) configured to decide whether or not an interval between generation of a first flow that is generated when performing radio communication between a communication terminal (10) and a base station (20) and generation of a second flow that is generated after the generation of the first flow exceeds a permissible delay time of the first flow; and a determination unit (32) configured to determine deletion of non-transmitted data related to the communication terminal (10) after lapse of the permissible delay time of the first flow when it is decided that the generation interval exceeds the permissible delay time of the first flow.

Abstract: In the present invention, in order to predict discontinuous wireless quality changes without using wireless terminal position information in a cellular type wireless communication system, a wireless quality prediction device is provided with: a measurement information acquisition means for acquiring wireless quality measurement information measured by a wireless terminal that moves within a wireless communication system having at least two wireless cells; a wireless quality transition pattern construction means for using the measurement information to construct, as a wireless quality transition pattern, a time-series data pattern of wireless quality associated with the passage of time; and a wireless quality prediction means for acquiring from the wireless quality transition pattern construction means a wireless quality transition pattern having a high degree of similarity to the measurement information, in regards to the wireless quality measurement information acquired from a wireless terminal for which a p

Abstract: Provided is a radio base station, etc. that realize transmission control in view of QoE. According to a first aspect of the present invention, there is provided a radio base station that receives a packet(s) transmitted from a packet transmission apparatus via a network and transmits the received packet(s) to a wireless terminal(s), the radio base station including: acquisition means that acquires a packet type(s) or a packet identifier(s) set in the packet(s) by the packet transmission apparatus; and control means that performs transmission control to change a transmission order of the packet(s) based on the packet type(s) or the packet identifier(s).

Abstract: A communication apparatus is provided with a communication part, a response index calculation part, and a determination part. The communication part is configured to be capable of transmitting a packet to the terminal, via frequency carrier(s) of a base station to which the terminal is connected. The response index calculation part calculates a response index of the packet. The determination part determines the number of frequency carrier(s) used by the terminal in accordance with the result of the response index calculation by the response index calculation part. Determining a number of frequency carriers being used includes determining the number of LTE carrier waves being used by the terminal.

Abstract: The coverage control method includes at least: step S101 of detecting that a load of an own cell is higher than a predetermined threshold (Lth1) when there is another cell whose coverage partially overlaps the own cell; step S103 of selecting an accommodation candidate cell that is a candidate to which a mobile station accommodated in the cell is unloaded, from the another cell based on a load condition related to a communication load that is a coverage control execution target; step S106 of selecting a continuously accommodated mobile station that is a mobile station that continues to be a coverage control target of the own cell, from the mobile station accommodated in the own cell based on radio quality of the selected accommodation candidate cell; and step S107 of controlling a coverage of the own cell by targeting at the selected continuously selected mobile station.

Abstract: In the present invention, in order to predict discontinuous wireless quality changes without using wireless terminal position information in a cellular type wireless communication system, a wireless quality prediction device is provided with: a measurement information acquisition means for acquiring wireless quality measurement information measured by a wireless terminal that moves within a wireless communication system having at least two wireless cells; a wireless quality transition pattern construction means for using the measurement information to construct, as a wireless quality transition pattern, a time-series data pattern of wireless quality associated with the passage of time; and a wireless quality prediction means for acquiring from the wireless quality transition pattern construction means a wireless quality transition pattern having a high degree of similarity to the measurement information, in regards to the wireless quality measurement information acquired from a wireless terminal for which a p

Abstract: The application provides a CA scheduling scheme, a base station, a radio communication system and a program to allocate radio resources based on allocation indexes calculated using the bandwidths of component carriers and traffic loads. A frequency block allocation method is for a radio communication system in which a radio station and mobile stations perform radio communication using a frequency block selected from a plurality of system bands.

Abstract: The coverage control method includes at least: step S101 of detecting that a load of an own cell is higher than a predetermined threshold (Lth1) when there is another cell whose coverage partially overlaps the own cell; step S103 of selecting an accommodation candidate cell that is a candidate to which a mobile station accommodated in the cell is unloaded, from the another cell based on a load condition related to a communication load that is a coverage control execution target; step S106 of selecting a continuously accommodated mobile station that is a mobile station that continues to be a coverage control target of the own cell, from the mobile station accommodated in the own cell based on radio quality of the selected accommodation candidate cell; and step S107 of controlling a coverage of the own cell by targeting at the selected continuously selected mobile station.

Abstract: A gateway apparatus connected to another different network. The gateway apparatus includes: extraction unit that extracts first information set in a first packet(s) that has been received from a relay apparatus relaying a packet(s) between the gateway apparatus and a terminal or from a node arranged in the different network; setting unit that sets, based on the first information, second information in a second packet(s) in a protocol(s) in a layer(s) different from a layer(s) of a protocol(s) of the first packet(s); and forwarding unit that forwards the second packet(s) in which the second information is set to the node or to the relay apparatus.

Abstract: Provided a relay apparatus arranged on a communication path between a content transmission apparatus and a wireless base station evaluates a communication quality relating to communication between the content transmission apparatus and the wireless terminal, and generates control information for controlling allocation of wireless resource for the wireless terminal, based on the control information.

Abstract: Provided is a radio base station, etc. that realize transmission control in view of QoE. According to a first aspect of the present invention, there is provided a radio base station that receives a packet(s) transmitted from a packet transmission apparatus via a network and transmits the received packet(s) to a wireless terminal(s), the radio base station including: acquisition means that acquires a packet type(s) or a packet identifier(s) set in the packet(s) by the packet transmission apparatus; and control means that performs transmission control to change a transmission order of the packet(s) based on the packet type(s) or the packet identifier(s).

Abstract: A radio resource setting method according to the present invention is a method for, when there are a first communication area managed by a pico base station (100) and a second communication area including at least part of the first communication area and managed by a macro base station (200), setting radio resources that the pico base station (100) and macro base station (200) can use for wireless communication with a terminal (300), the radio resource setting method comprising: calculating determination conditions for determining whether or not to set radio resources whose use is limited in the second communication area; calculating a ratio of the radio resources whose use is limited in the second communication area; and setting the radio resources whose use is limited in the second communication area using the determination conditions and the ratio of the radio resources whose use is limited.

Abstract: The present invention addresses the problem of providing technology which increases the accuracy for estimating quality of a communication channel even in a case in which transmission time limit frames have been set between neighboring cells.