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    • 3. 发明申请
    • SYSTEMS AND METHODS FOR MULTICAST COMMUNICATIONS
    • 多媒体通信系统与方法
    • WO03034658A2
    • 2003-04-24
    • PCT/IB0203536
    • 2002-08-30
    • ERICSSON TELEFON AB L M
    • BASILIER HENRIK
    • H04H20/00H04L12/18H04L12/56H04Q7/38
    • H04W4/08H04L12/185H04L12/189H04W72/005
    • Systems and methods are provided to establish multicast capabilities for communication systems including wireless communication and internet protocol (IP). An examplary communication system may include one or more content servers (CSs), IP network, packet data serving nodes (PDSNs), IP radio-to-packet network (IP (RP)), base stations (BSs), and mobile stations (MSs) all communicatively coupled together. The content servers may provide a communication multicast on the same IP multicast address. The PDSN to MS communications may use, for example, protocols IGMP (IPv4) and/or MLD (IPv6) for contorl signaling of the IP multicasting. These protocols may be autmented by MCFTP. The signaling may include identifiers including the IP multicast address, a flow code that may be generated by the PDSn, a unique mapping reference identifier, and various radio parameters. Various signal flow approaches are presented for establishing and maintaining multicast communication between a content server and a mobile station.
    • 提供系统和方法来建立包括无线通信和互联网协议(IP)在内的通信系统的多播能力。 示例性通信系统可以包括一个或多个内容服务器(CS),IP网络,分组数据服务节点(PDSN),IP无线电到分组网络(IP(RP)),基站(BS)和移动站 MS)全部通信耦合在一起。 内容服务器可以在相同的IP多播地址上提供通信多播。 PDSN到MS通信可以使用例如IPMP(IPv4)和/或MLD(IPv6)的协议来进行IP组播的对抗信令。 这些协议可能被MCFTP所篡改。 信令可以包括标识符,包括IP组播地址,可由PDSn生成的流代码,唯一映射参考标识符和各种无线电参数。 提出了各种信号流方法,用于建立和维护内容服务器与移动台之间的多播通信。
    • 4. 发明申请
    • A SYSTEM AND METHOD FOR CONNECTING PERIPHERAL DEVICES TO A SUPPORTING NETWORK THROUGH A MOBILE STATION
    • 通过移动站将外围设备连接到支持网络的系统和方法
    • WO2004036869A3
    • 2004-09-16
    • PCT/IB0304392
    • 2003-10-06
    • ERICSSON TELEFON AB L M
    • BASILIER HENRIKSVENSSON SVEN ANDERS BORJE
    • H04L12/56H04L29/06H04L29/08H04W76/02H04W80/04H04W88/18H04W92/02
    • H04W76/022H04L67/327H04L69/329H04W80/04H04W88/18H04W92/02
    • A mobile station serves as an aggregation point for connecting one or more peripheral devices to a Public Data Network through the mobile station's wireless link to a supporting wireless communication network. In an exemplary embodiment, the mobile station establishes a single PPP session with the network that includes a primary service instance for itself and an auxiliary service instance for each locally attached peripheral device. As such, the mobile station and the one or more locally attached peripheral devices share a single PPP session, permitting each device to have its own IP address and allowing the mobile station to provide Mobile IP messaging relay between Mobile IP clients in the attached devices and the supporting network. With this arrangement, the mobile station avoids IP packet routing overhead by directing traffic to the appropriate peripheral device using the service instance identifiers marking the packet data traffic received from the network.
    • 移动站用作通过移动台到支持无线通信网络的无线链路将一个或多个外围设备连接到公共数据网络的聚合点。 在示例性实施例中,移动台与网络建立单个PPP会话,该PPP会话包括用于其自身的主服务实例和用于每个本地连接的外围设备的辅助服务实例。 因此,移动台和一个或多个本地连接的外围设备共享一个PPP会话,允许每个设备具有其自己的IP地址,并且允许移动台在附加的设备中的移动IP客户端之间提供移动IP消息中继, 配套网络。 通过这种安排,移动台通过使用标识从网络接收到的分组数据业务的服务实例标识符将流量引导到适当的外围设备来避免IP分组路由开销。
    • 5. 发明申请
    • METHOD AND SYSTEM FOR TRANSMISSION OF ACCESS AND APPLICATION INFORMATION OVER PUBLIC IP NETWORKS
    • 公共IP网络中访问和应用信息传输的方法和系统
    • WO0184765A3
    • 2002-08-29
    • PCT/EP0104686
    • 2001-04-25
    • ERICSSON TELEFON AB L M
    • BASILIER HENRIKGUSTAFSON ULF
    • H04L12/56H04L12/46H04L29/06H04M3/00H04W8/12H04W12/08H04W80/04H04L12/28
    • H04W8/12H04L63/0892H04W12/08H04W80/04
    • A method and system for transmitting specific information, such as access specific roaming information and/or application specific information, between a home network and a visiting access network is provided. The home network and visiting network are capable of communicating access independent information in a protocol, such as a AAA protocol. The access and/or application specific information is formatted in the AAA protocol. The access and/or application specific information is then transmitted over a public IP network between the home network and the visiting network. A system is provided for transmitting access and/or application information between a visiting network and a home network over a public IP network. A control access server in the visiting access network formats the access information using a secure AAA protocol to form formatted access information. An application server formats application specific information. A AAA-F server associated with the visiting network transmits the formatted access and/or application information over the public IP network to the home network.
    • 提供了一种在家庭网络和访问接入网络之间传送诸如访问特定漫游信息和/或应用特定信息之类的特定信息的方法和系统。 家庭网络和访问网络能够在诸如AAA协议的协议中传送访问独立信息。 访问和/或应用程序特定信息在AAA协议中格式化。 然后,通过家庭网络和访问网络之间的公共IP网络传送接入和/或应用特定信息。 提供了一种用于通过公共IP网络在访问网络和归属网络之间传送访问和/或应用程序信息的系统。 访问访问网络中的控制访问服务器使用安全的AAA协议格式化访问信息以形成格式化的访问信息。 应用程序服务器格式化应用程序特定信息。 与访问网络相关联的AAA-F服务器通过公共IP网络将格式化的访问和/或应用信息传送到家庭网络。