Abstract: A fluoropolymer of a monomer (I) represented by the general formula (I), wherein a content of a polymerization unit (I) derived from the monomer (I) is 50% by mass or more based on all polymerization units constituting the fluoropolymer: CX2?CX—O—Rf—SO3M??General formula (I) wherein X is independently F or CF3; Rf is a fluorine-containing alkylene group having 1 to 40 carbon atoms or a fluorine-containing alkylene group having 2 to 100 carbon atoms and having an ether bond or a keto group; and M is —H, a metal atom, —NR74, imidazolium optionally having a substituent, pyridinium optionally having a substituent, or phosphonium optionally having a substituent, wherein R7 is H or an organic group. Also disclosed are an aqueous solution and coating composition containing the fluoropolymer.

Abstract: In a mobile communication system according to the present invention, an AP/ULP layer of a transmission-side node (A) is configured to acquire, from a SCTP layer of the transmission-side node (A), a “rwnd” for each connection of the SCTP layer, a “cwnd” for each physical path, and a third data amount indicating an amount of data transmitted within a unit time by the transmission-side node (A) for each stream; and when an urgency flag is included in data subject to transmission, the AP/ULP layer of the transmission-side node (A) is configured to determine a stream and a physical path through which the data subject to transmission should be transmitted, based on the “rwnd”, the “cwnd”, and the third data amount, and to notify, to the SCTP layer, the determination.

Abstract: In a mobile communication system according to the present invention, a node #A and a node #Z are configured such that, when a call is generated by a mobile station UE subordinate to the node #A, one of the preset SCTP streams is assigned to the mobile station UE in a round robin manner regardless of whether the call is an emergency call or a normal call.

Abstract: A radio base station system 100 is capable of setting a cell C1 having a first bandwidth (20 MHz for example) and a cell C3 having a second bandwidth (10 MHz for example). The radio base station system 100A (100B) includes a plurality of types of BB cards having different combinations of the number of the cells which are acceptable. The radio base station system 100A (100B) determines whether or not cells are acceptable in the BB card based on a ratio between the first-cell-acceptable-number in a case of assigning only the 20 MHz cell to the BB card and the second-cell-acceptable-number in a case of assigning only the 10 MHz cell to the BB card.

Abstract: In a mobile communication system according to the present invention, an AP/ULP layer of a transmission-side node (A) is configured to acquire, from a SCTP layer of the transmission-side node (A), a “rwnd” for each connection of the SCTP layer, a “cwnd” for each physical path, and a third data amount indicating an amount of data transmitted within a unit time by the transmission-side node (A) for each stream; and when an urgency flag is included in data subject to transmission, the AP/ULP layer of the transmission-side node (A) is configured to determine a stream and a physical path through which the data subject to transmission should be transmitted, based on the “rwnd”, the “cwnd”, and the third data amount, and to notify, to the SCTP layer, the determination.