A method of communicating information for a mobile station in a wireless mobile come munication system, wherein the method is characterized in comprising: the mobile station transmitting first information from a handover management module of the mobile station to a first handover management module of a first point of nd is coupled to a first access router, wherein the first informations comprises an address of a second PoA and is obtained prior to transmitting the first information from the handover management mold-ule of the mobile station to the first handover management module of the first PoA, and wherein the first information indicates that a connection between the mobile station and the first POA is going down; the first handover management module of the first PoA exchanging second information with a second handover management module of the second PoA using the address of the second PoA to obtain information of the second PoA and information about a second access router, and to provide the second PoA with information necessary for a handover or the mobile station in response to the receipt of the first information, wherein the information about the second PoA includes a type of a mobility management protocol used by the second PoA; the first handover management module of the first PoA notifying the second PoA that the mobile station is going to initiate a handover to the second PoA through the exchange of the second information; the first PoA informing the first access router via the first handover management module that the mobile station is going to move to the second access router using an Internet Protocol, IP, information request for the second access router coupling with the second PoA after the second information is exchanged; the first access router transmitting a proxy router advertisement for the second access router to the mobile terminal in response to the informing from the first PoA; the mobile station establishing a new connection to the second PoA at a link layer of the mobile station using the proxy router advertisement while maintaining the connection to the first PoA; the mobile station informing the first handover management module of the first PoA via the handover management module of the mobile station that the new connection was configured with the second PoA after establishing the new connection to the second PoA; the first PoA triggering a handover management module of the first access router to forward data to the second access router in response to the informing from the mobile station; the first access router forwarding the data to the second access router while the mobile station maintains the connection to the first PoA; and the second access router transmitting the data to the mobile station, wherein the mobile station, the first PoA, the second PoA, the first access router, and the second access router are different entities. the mobile station transmitting first information from a handover management module of the mobile station to a first handover management module of a first point of nd is coupled to a first access router, wherein the first informations comprises an address of a second PoA and is obtained prior to transmitting the first information from the handover management mold-ule of the mobile station to the first handover management module of the first PoA, and wherein the first information indicates that a connection between the mobile station and the first POA is going down; the first handover management module of the first PoA exchanging second information with a second handover management module of the second PoA using the address of the second PoA to obtain information of the second PoA and information about a second access router, and to provide the second PoA with information necessary for a handover or the mobile station in response to the receipt of the first information, wherein the information about the second PoA includes a type of a mobility management protocol used by the second PoA; the first handover management module of the first PoA notifying the second PoA that the mobile station is going to initiate a handover to the second PoA through the exchange of the second information; the first PoA informing the first access router via the first handover management module that the mobile station is going to move to the second access router using an Internet Protocol, IP, information request for the second access router coupling with the second PoA after the second information is exchanged; the first access router transmitting a proxy router advertisement for the second access router to the mobile terminal in response to the informing from the first PoA; the mobile station establishing a new connection to the second PoA at a link layer of the mobile station using the proxy router advertisement while maintaining the connection to the first PoA; the mobile station informing the first handover management module of the first PoA via the handover management module of the mobile station that the new connection was configured with the second PoA after establishing the new connection to the second PoA; the first PoA triggering a handover management module of the first access router to forward data to the second access router in response to the informing from the mobile station; the first access router forwarding the data to the second access router while the mobile station maintains the connection to the first PoA; and the second access router transmitting the data to the mobile station, wherein the mobile station, the first PoA, the second PoA, the first access router, and the second access router are different entities.