Method and apparatus having null-encryption for signaling and media packets between a mobile station and a secure gateway

    公开(公告)号:US08533454B2

    公开(公告)日:2013-09-10

    申请号:US11858714

    申请日:2007-09-20

    IPC分类号: H04L29/06

    摘要: Disclosed is a method for efficient transport of packets between a mobile station and a secure gateway over a wireless local area network for accessing home services. In the method, a first encryption security association is established for transporting first-type packets from the secure gateway to the mobile station, and a second encryption security association is established for transporting first-type packets from the mobile station to the secure gateway. Next, a first null-encryption security association is established for transporting second-type packets from the secure gateway to the mobile station, and a second null-encryption security association is established for transporting second-type packets from the mobile station to the secure gateway. Second-type packets are selected for transport using the second null-encryption security association based on a traffic selector. Also, second-type packets may be selected for transport using the first null-encryption security association based on a traffic selector. The traffic selector may be preconfigured.

    Packet data service with circuit-switched call notification
    5.
    发明授权
    Packet data service with circuit-switched call notification 有权
    具有电路交换呼叫通知的分组数据业务

    公开(公告)号:US07983242B2

    公开(公告)日:2011-07-19

    申请号:US10643604

    申请日:2003-08-18

    IPC分类号: H04L12/66

    CPC分类号: H04W68/00 H04W68/12

    摘要: Systems and techniques are disclosed relating to wireless communications. The systems and techniques involve wireless communications wherein a packet data session may be established between a wireless communications device and a packet data serving node to support a network connection to a packet-switched network. The wireless communications device may be configured to receive a notification of an incoming call from a circuit-switched network even when the network connection is active.

    摘要翻译: 公开了与无线通信有关的系统和技术。 该系统和技术涉及无线通信,其中可以在无线通信设备和分组数据服务节点之间建立分组数据会话以支持到分组交换网络的网络连接。 无线通信设备可以被配置为即使当网络连接是活动的时也从电路交换网络接收来话呼叫的通知。

    METHOD AND APPARATUS HAVING NULL-ENCRYPTION FOR SIGNALING AND MEDIA PACKETS BETWEEN A MOBILE STATION AND A SECURE GATEWAY
    6.
    发明申请
    METHOD AND APPARATUS HAVING NULL-ENCRYPTION FOR SIGNALING AND MEDIA PACKETS BETWEEN A MOBILE STATION AND A SECURE GATEWAY 有权
    在移动站和安全网关之间进行信令和媒体分组的空加密的方法和装置

    公开(公告)号:US20080141021A1

    公开(公告)日:2008-06-12

    申请号:US11858714

    申请日:2007-09-20

    IPC分类号: H04L9/06

    摘要: Disclosed is a method for efficient transport of packets between a mobile station and a secure gateway over a wireless local area network for accessing home services. In the method, a first encryption security association is established for transporting first-type packets from the secure gateway to the mobile station, and a second encryption security association is established for transporting first-type packets from the mobile station to the secure gateway. Next, a first null-encryption security association is established for transporting second-type packets from the secure gateway to the mobile station, and a second null-encryption security association is established for transporting second-type packets from the mobile station to the secure gateway. Second-type packets are selected for transport using the second null-encryption security association based on a traffic selector. Also, second-type packets may be selected for transport using the first null-encryption security association based on a traffic selector. The traffic selector may be preconfigured.

    摘要翻译: 公开了一种用于通过无线局域网在移动台和安全网关之间高效传输分组以便访问家庭服务的方法。 在该方法中,建立了用于将第一类型分组从安全网关传送到移动台的第一加密安全关联,并且建立了用于将第一类型分组从移动台传输到安全网关的第二加密安全关联。 接下来,建立用于将第二类型分组从安全网关传送到移动台的第一空加密安全关联,并且建立第二空加密安全关联,用于将第二类分组从移动台传输到安全网关 。 使用基于流量选择器的第二空加密安全关联来选择第二类型分组进行传输。 此外,可以使用基于流量选择器的第一空加密安全关联来选择第二类型分组进行传输。 流量选择器可以被预配置。

    Multimedia communication using co-located care of address for bearer traffic
    8.
    发明授权
    Multimedia communication using co-located care of address for bearer traffic 有权
    多媒体通信使用地址保护来承载流量

    公开(公告)号:US07924771B2

    公开(公告)日:2011-04-12

    申请号:US11104957

    申请日:2005-04-12

    IPC分类号: H04Q7/00

    摘要: In a wireless communications system in which a mobile node seeks a communication session with a correspondent node by first signaling for initialization of the communication session through a first data path via an intermediate node. Thereafter, contents of the communication is established through a second data path in which the mobile node and the correspondent node communicate straightforwardly without going through the intermediate node.

    摘要翻译: 在无线通信系统中,移动节点通过首先通过中间节点通过第一数据路径初始化通信会话来寻求与对端节点的通信会话。 此后,通过第二数据路径建立通信的内容,其中移动节点和通信节点直接通信,而不经过中间节点。

    Method and apparatus for obtaining server information in a wireless network
    9.
    发明授权
    Method and apparatus for obtaining server information in a wireless network 有权
    用于在无线网络中获取服务器信息的方法和装置

    公开(公告)号:US07720024B2

    公开(公告)日:2010-05-18

    申请号:US11095973

    申请日:2005-03-30

    IPC分类号: G06F15/16

    摘要: In a communications system where a mobile node seeks to establish contact with a server node within or outside the home network of the mobile node by first providing the general location information and the server type of the server node to a DHCP (Dynamic Host Configuration Protocol) server. The DHCP server then matches the provided information with its record in storage to arrive at an IP (Internet Protocol) address of the sought server node. The DHCP server then sends the IP address to the mobile node, thereby allowing the mobile node to directly access the server node.

    摘要翻译: 在通信系统中,移动节点通过首先向DHCP(动态主机配置协议)提供服务器节点的一般位置信息和服务器类型,寻求与移动节点的归属网络内部或外部的服务器节点建立联系, 服务器。 然后,DHCP服务器将所提供的信息与其在存储器中的记录相匹配,以获得所寻求的服务器节点的IP(因特网协议)地址。 然后,DHCP服务器将IP地址发送到移动节点,从而允许移动节点直接访问服务器节点。