Abstract: A power management system is described where the handset can enter sleep or hibernation mode for a particular service, when the particular service is either not used or not available. The handset is capable of using the service, even in response to a non-user initiated incoming request for communication. The handset receives the request over the active service. The handset can then check for the availability of the inactive service, activate it, and a selection can be made between them.

Abstract: A system and method for transmitting data packets to a wireless client is shown. The data packets are received by a wireless content switch in the wireless network. The wireless content switch determines a quality of service value for the wireless client. The wireless content switch assigns the priority of transmission for the data packet based on the assigned quality of service value. The data packet is transmitted according to the priority.

Abstract: A system and method for heterogeneous network communication including wired, and wireless communication mediums for seamless data, voice, as well as multimedia applications independent of the actual communication medium, type of device, and protocols running over such communication channels. The devices are structured to operate over both wired and wireless communication mediums individually or simultaneously in the intermittent or continuous fashion in secure or non-secure mode, after obtaining explicit, implicit or no permission for usage. The system and method described herein allow the communication channels operate in their native mode of operation independent of converged application perception by user of the application, a user being a person, a machine, or any other such entity that can be identified as user.

Abstract: A system and method for heterogeneous network communication including wired, and wireless communication mediums for seamless data, voice, as well as multimedia applications independent of the actual communication medium, type of device, and protocols running over such communication channels. The devices are structured to operate over both wired and wireless communication mediums individually or simultaneously in the intermittent or continuous fashion in secure or non-secure mode, after obtaining explicit, implicit or no permission for usage. The system and method described herein allow the communication channels operate in their native mode of operation independent of converged application perception by user of the application, a user being a person, a machine, or any other such entity that can be identified as user.

Abstract: A system and method for heterogeneous network communication including wired, and wireless communication mediums for seamless data, voice, as well as multimedia applications independent of the actual communication medium, type of device, and protocols running over such communication channels. The devices are structured to operate over both wired and wireless communication mediums individually or simultaneously in the intermittent or continuous fashion in secure or non-secure mode, after obtaining explicit, implicit or no permission for usage. The system and method described herein allow the communication channels operate in their native mode of operation independent of converged application perception by user of the application, a user being a person, a machine, or any other such entity that can be identified as user.

Abstract: A power management system is described where the handset can enter sleep or hibernation mode for a particular service, when the particular service is either not used or not available. The handset is capable of using the service, even in response to a non-user initiated incoming request for communication. The handset receives the request over the active service. The handset can then check for the availability of the inactive service, activate it, and a selection can be made between them.

Abstract: A system and method for heterogeneous network communication including wired, and wireless communication mediums for seamless data, voice, as well as multimedia applications independent of the actual communication medium, type of device, and protocols running over such communication channels. The devices are structured to operate over both wired and wireless communication mediums individually or simultaneously in the intermittent or continuous fashion in secure or non-secure mode, after obtaining explicit, implicit or no permission for usage. The system and method described herein allow the communication channels operate in their native mode of operation independent of converged application perception by user of the application, a user being a person, a machine, or any other such entity that can be identified as user.

Abstract: A system, method, and apparatus for transmitting packet data over a wireless network to a mobile station is presented herein. Packet data are received at a wireless content switch that is part of the wireless data network. The wireless content switch is equipped to detect lost packets, lost acknowledgments, and take appropriate remedial action, without invoking the congestion control and avoidance mechanisms of the transmission control protocol.

Abstract: A system, method, and apparatus for transmitting packet data over a wireless network to a mobile station is presented herein. Packet data are received at a wireless content switch that is part of the wireless data network. The wireless content switch is equipped to detect lost packets, lost acknowledgments, and take appropriate remedial action, without invoking the congestion control and avoidance mechanisms of the transmission control protocol.

Abstract: A system and method for transmitting data packets to a wireless client is shown. The data packets are received by a wireless content switch in the wireless network. The wireless content switch determines a quality of service value for the wireless client. The wireless content switch assigns the priority of transmission for the data packet based on the assigned quality of service value. The data packet is transmitted according to the priority.

Abstract: A system and method for seamless interaction between a wireless local network (WLAN) and a wireless packet data network is presented herein. A wireless content switch is placed between the WLAN and wireless packet data network. The wireless content switch authenticates the wireless clients of the WLAN and assists nodes in the wireless packet data in authenticating the wireless client.

Abstract: A system, method, and apparatus for transmitting packet data over a wireless network to a mobile station is presented herein. Packet data are received at a wireless content switch which is interposed between a wireline network and the mobile station. The wireless content switch is equipped to detect lost packets, lost acknowledgments, and take appropriate remedial action, without invoking the congestion control and avoidance mechanisms of the transmission control protocol.

Abstract: A system, apparatus, and method for dynamically allocating ports in a firewall is presented herein. During establishment of a data transfer session, such as a voice over IP call, the firewall receives signals which establish the data transfer session. The foregoing signals indicate the identity of the terminals as well as the port numbers used by the terminals. The firewall records the foregoing information. During the data transfer session, data packets for a terminal in the network of the firewall are examined for addresses and port numbers of the sender and destination. Wherein the foregoing information matches the information recorded during establishment of the data transfer session, the data packets are permitted to reach the terminal.

Abstract: A method and apparatus for measuring application performance over a wireless data network is presented herein. A wireless content switch is placed between a wired network and a wireless client such that data packets sent from the wired network to the wireless client and vice versa are received at the wireless content switch. The wireless content switch examines the protocol stack and data associated with the data packet and measures the performance of applications. The performance of applications is measured using one of a plurality of measures, based on the type of application associated with the data packet. Wherein an application is found to be associated with low performance, graceful degradation can be imposed.

Abstract: A system, method, and apparatus for session resumption in a wireless data network is presented herein. A wireless content switch is placed between the wired network and the mobile station which maintains a session log of pending sessions, including the mobile session, the content server, and status of the session. Wherein the session is interrupted, and resumed, the session log is examined for a record associated with the resumed session. Wherein a record is found for the resumed session, the wireless content switch modifies commands to permit session resumption at the point of interruption, in contrast with restarting the session.

Abstract: In methods and apparatus for originating a voice call between first and second voice terminals, a voice call request is received at a data service node, the voice call request identifying the first voice terminal. A call origination request is transmitted from the data service node to a telecommunication switch, the call origination request identifying the first and second voice terminals. The telecommunications switch originates one call from the telecommunications switch to the second voice terminal and another call front the telecommunications switch to the first voice terminal. The telecommunications switch then connects the one call to the other call to connect the first voice terminal to the second voice terminal. The methods and apparatus are particularly useful in connection with advertising on the World Wide Web and in connection with international calling services.

Abstract: A data processing system and methodology allow subscribers to have web business cards that are accessible by other individuals via communication networks such as the Internet. The data processing system serves as an enhanced paper business card by providing references to available communication devices that may be used to access an individual. The web cards also perform an active feedback operation to provide information about the roles played by and the status of the subscriber's communication devices. Additionally, information about the availability of the communication devices utilized to access the owner of the web card page may also be indicated to another individual.

Abstract: In methods and apparatus for providing communications to a telecommunications terminal, a request for a page of data is received at a data service node, the request specifying at least one particular terminal. A terminal status request is sent from the data service node to a communications system which serves the particular terminal, the terminal status request specifying the particular terminal. The data service node receives from the communications system a terminal status message containing information indicating a current status of the particular terminal. The data service node sends to the data terminal a page of data indicating the current status of the particular terminal. The page of data comprises a communications request icon when the particular terminal is in a state in which it can communications.