摘要:
Methods and apparatus in a wireless device for use in maintaining appropriate authentication credentials for receiving a message service provided by a service network which is external to a wireless network are described. The wireless device receives, via the wireless network, a data session configuration file which includes a list of a plurality of wireless networks mapped against authentication credentials associated with each said wireless network. The list includes authentication credentials associated with the wireless network. The wireless device submits, via the wireless network, the authentication credentials for establishing a data session via the wireless network. Then, the wireless device receives, in the data session via the wireless network, the message service provided by the service network. Prior to receiving the file, the wireless device may maintain default authentication credentials associated with a default wireless network, submit via the default wireless network the default authentication credentials for establishing a data session via the default wireless network, and receive in the data session via the default wireless network the message service provided by the service network.
摘要:
A system and method for reducing congestion in wireless communication systems is provided. An unsolicited message reduction system includes a message detector and an all points bulletin (APB) generator. The message detector applies predefined filtering rules to identify and act upon unsolicited email messages to reduce the total number of transmissions in the wireless communication system. The filtering rules include global and user rules, with the global rules normally having precedence over user rules. The APB generator allows messages to be sent wireless mobile communication devices through direct wireless messages instead of through email messages.
摘要:
Methods and apparatus of a wireless portable communication device for maintaining appropriate authentication credentials for accessing a data application maintained in a service network are provided. A default access point name (APN) or network access identifier (NAI) is maintained in memory of the wireless device. The wireless device submits, via a default wireless network, the default APN or NAI for establishing a data session in the default wireless network. The wireless device is then able to receive, in the data session via the default wireless network, a message service using the common data application maintained in the service network. In response to a change in service subscription for the wireless device, the wireless device receives, via a current cellular network, a current APN or NAI and stores it in its memory. The wireless device then submits, via the current wireless network, the current APN or NAI for establishing a data session in the current wireless network. The wireless device is then able to receive, in the data session via the current wireless network, the message service using the common data application maintained in the service network.
摘要:
A messaging server forwards emails to mobile communication devices of users to whom the emails were respectively addressed. An antivirus server determines whether an email addressed to a user of a mobile communication device, to be forwarded by the messaging server to the mobile communication device, is infected with a virus. In response to determining the email is infected with a virus, a bulletin generator transmits, to the mobile communication devices besides the mobile communication device of the addressee of the email determined to be infected, an all points bulletin message disclosing the existence of the virus. The bulletin message is transmitted directly to, instead of via email to, the wireless mobile communication devices.
摘要:
A method (200) and an apparatus (300) in a wireless portable communication device (102) for maintaining appropriate authentication credentials required for a common data application in a current service network are provided. A method (400) in a wireless communication network (106) for providing current authentication credentials required for the common data application accessible through the wireless communication network (106) is also provided. The wireless portable communication device (102) has default authentication credentials required for the common data application in a default service network (106), receives (204) a data session configuration file including authentication credentials based upon a predetermined condition, prioritizes (206) between the default authentication credentials and the received authentication credentials, and uses (208) the authentication credentials having higher priority for the common data application in the current service network (110). The wireless communication network (106) maintains (404) the current authentication credentials indicative of currently required authentication credentials for the common data application, detects (406) a predetermined condition for transmitting the data session configuration file, and transmits (408) the data session configuration file having the current authentication credentials. Upon receiving (410), the wireless communication network (106) allows (412) proper access to the common data application upon receiving the current authentication credentials.
摘要:
A system and method for reducing congestion in wireless communication systems is provided. An unsolicited message reduction system includes a message detector and an all points bulletin (APB) generator. The message detector applies predefined filtering rules to identify and act upon unsolicited email messages to reduce the total number of transmissions in the wireless communication system. The filtering rules include global and user rules, with the global rules normally having precedence over user rules. The APB generator allows messages to be sent wireless mobile communication devices through direct wireless messages instead of through email messages.
摘要:
Techniques in a wireless device for use in accessing a common data application with a service network which is external to a plurality of wireless networks are described. The device receives a data session configuration file which includes a list of the plurality of wireless networks mapped against authentication credentials associated with each wireless network. The device communicates with a current one the wireless networks. The device selects from the list one of the authentication credentials that is associated with the current wireless network. The device submits, via the current wireless network, the selected authentication credentials for establishing a packet data session via the current wireless network. The device then accesses, via the current wireless network using the packet data session, the common data application with the service network which is external to the current wireless network.
摘要:
In one embodiment, a network architecture is described for facilitating delivery of data items over a communications network to a mobile communications device. A remote services server disposed in an enterprise network is operable for detecting a data item at a computer system and for processing the data item into processed information that includes address information relating to the mobile communications device. A service gateway disposed in an Internet Protocol (IP) Multimedia Subsystem (IMS) network is operably connected to the remote services server for receiving the processed information using a first protocol, wherein the service gateway includes functionality to transmit the processed information using a second protocol over the IMS network based on routing information obtained from an IMS-aware node.
摘要:
In one embodiment, a service gateway decomposition method is described that is operable in an Internet Protocol (IP) Multimedia Subsystem (IMS) environment. A service gateway controller (SGC) is provided for effectuating a signaling interface with respect to at least one remote services server. One or more service gateways (SGWs) are provided for effectuating a message transport interface with respect to the remote services server, wherein the SGC and SGWs are interfaced together using a suitable signaling architecture.
摘要:
A system for managing the exchange of data items between a mail database on a mail server and a mobile communication device operable to send and receive data items over a wireless network, wherein the mail database and the mobile communication device are associated with a user address and wherein the data items are stored in the mail database and referenced by corresponding mail database identifiers, includes a state database associated with the user address. The state database is operable to receive and store the mail database identifiers corresponding to the data items stored in the mail database.