摘要:
A method and system that provides for efficient re-synchronization of a PPP link on a Um interface is provided. When the PPP link is connected, if an indication that the communications of the mobile station is associated with a new network server is detected, only the Um interface will undergo PPP configuration renegotiation. The method and system does not require the examination of all data packets for determining whether PPP configuration renegotiation is required.
摘要:
A system and method for transparent Mobile IP registration within PPP negotiation uses a mobile telephone to relay messages between terminal equipment and a Foreign Agent (FA). An IPCP configuration request message by the terminal equipment requesting the assignment of an IP address is modified by the mobile telephone to delete the IP address request option. Other configuration options are forwarded unchanged by the mobile telephone to the peer/network. The peer/network responds with an acknowledgement of the requested configuration options and flow control between the terminal and the MT is asserted to permit Mobile IP registration. In the course of Mobile IP registration, and IP address is assigned to the mobile unit by the FA. Upon completion of the Mobile IP registration, flow control between the mobile telephone and the terminal is deasserted and the IP address assigned during Mobile IP registration is provided to the terminal equipment. In addition, the previously requested options may also be acknowledged.
摘要:
A majority of the IP packets sent from an IP network over a wireless network to a mobile station which is tethered to an electronic device, such as a laptop computer, are destined for applications running on the electronic device. The embodiments are for snooping and filtering incoming IP packets to delineate only those packets destined for mobile station applications, which greatly improves the processing efficiency of the mobile station. In particular, the CID fields of TCP/IP packets utilizing Van Jacobson compression techniques are snooped and filtered.
摘要:
A system and method for transparent Mobile IP registration within PPP negotiation uses a mobile telephone to relay messages between terminal equipment and a Foreign Agent (FA). An IPCP configuration request message by the terminal equipment requesting the assignment of an IP address is modified by the mobile telephone to delete the IP address request option. Other configuration options are forwarded unchanged by the mobile telephone to the peer/network. The peer/network responds with an acknowledgement of the requested configuration options and flow control between the terminal and the MT is asserted to permit Mobile IP registration. In the course of Mobile IP registration, and IP address is assigned to the mobile unit by the FA. Upon completion of the Mobile IP registration, flow control between the mobile telephone and the terminal is deasserted and the IP address assigned during Mobile IP registration is provided to the terminal equipment. In addition, the previously requested options may also be acknowledged.
摘要:
A method of supporting multiple PPP instances between a single wireless device and a wireless network using a single IP address and IP stack allows applications to exercise different link characteristics for individual PPP sessions. Routing based on parameters other than IP address, such as QOS parameters, that allow applications to utilize different types of services for same client server endpairs is provided. A PDSN determines whether or not multiple PPP sessions terminate at the same endpoint within a mobile device. A mobile device initiates a subsequent multiple PPP connection by specifying the IP address of an initial connection in the IP Address Configuration Option during IPCP negotiation for the subsequent connection. This address may be obtained from the IPCP phase of the initial PPP connection negotiation using Simple IP, or a Mobile IP Home Address obtained from the Mobile IP registration during establishment of the initial PPP session.
摘要:
A system and method for transparent Mobile IP registration within PPP negotiation uses a mobile telephone to relay messages between terminal equipment and a Foreign Agent (FA). An IPCP configuration request message by the terminal equipment requesting the assignment of an IP address is modified by the mobile telephone to delete the IP address request option. Other configuration options are forwarded unchanged by the mobile telephone to the peer/network. The peer/network responds with an acknowledgement of the requested configuration options and flow control between the terminal and the MT is asserted to permit Mobile IP registration. In the course of Mobile IP registration, and IP address is assigned to the mobile unit by the FA. Upon completion of the Mobile IP registration, flow control between the mobile telephone and the terminal is deasserted and the IP address assigned during Mobile IP registration is provided to the terminal equipment. In addition, the previously requested options may also be acknowledged.
摘要:
A method and apparatus for allowing a mobile station in a wireless network to perform network authentication in association with mobile packet data services. The packet data serving node (PDSN) does not authenticate the mobile station with an authentication server prior to sending a CHAP success message. Rather, a mobile station is authenticated via an authentication server after the PDSN receives an IPCP message indicating whether the mobile station desires to use Mobile IP in the current session. If the mobile station desires to use Mobile IP, the PDSN uses authentication techniques in accordance with Mobile IP protocols. In the preferred embodiment, if the mobile station does not desire to use Mobile IP, the PDSN authenticates the mobile station querying an authentication server with the buffered contents of a previously received CHAP challenge response.
摘要:
A system and method for selecting from a plurality of data service options in a wireless communication network is presented. The system includes a terminal device for originating a call and for transmitting and receiving data in accordance with a selected data service option. The terminal device includes a dialing interface for inputting a sequence of one or more symbols representing a dial command string for originating the call. The input symbol sequence includes information indicating the selection of a data service option. The system also includes a communication device, coupled to the terminal device, for receiving the dial command string from the terminal device, for storing a plurality of pre-determined symbol sequences including standard telephone numbers and reserved telephone number sequences representing different data service options, and for comparing the contents of the dial command string with the stored pre-determined symbol sequences. The communications device operates in accordance with the selected data service option when the communication device determines that the contents of the dial command string matches one of the reserved telephone number sequences.
摘要:
A method, within a wireless communication system, and a wireless MT2 device which provide for the resynchronization of a PPP link on each one of a Um and Rm interface without affecting the other of the Um and Rm interface. When a handoff is performed, such that the communications of the mobile MT2 device is handed off to a new BS/MSC, the Um interface will undergo PPP configuration renegotiation without causing the Rm interface also to undergo PPP configuration renegotiation. Similarly, when the Rm interface undergoes PPP configuration renegotiation, the Um interface will not undergo PPP configuration renegotiation.
摘要:
Multimode mobile station includes mobile configuration manager, device interface, and network interface to dynamically provision network configuration for mobile TE2-type mobile terminals and accomodates multiple protocols over multiple carrier access methods over Um interface and multiple access methods over Rm interface. A method for communicating between endpoints, where a mobile node obtains a unique configuration from a network for a managed device. The mobile node dynamically provisions the configuration for the connected managed device, in response to device request or network notice. The node adapts messages over Rm interface for TE2 signals and over Um interface for a wireless protocol.