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    • 53. 发明申请
    • System and Methods for Performing Multiple Registrations Across Different Radio Access Technologies
    • 在不同无线电接入技术中执行多个注册的系统和方法
    • US20100323696A1
    • 2010-12-23
    • US12783878
    • 2010-05-20
    • George CherianJun WangSrinivasan Balasubramanian
    • George CherianJun WangSrinivasan Balasubramanian
    • H04W60/00
    • H04W60/005H04W36/0016H04W36/14H04W76/10H04W88/06
    • Disclosed are systems, methods and computer program products for performing multiple registrations across different radio access technologies (RATs). In one aspect, the registration procedure provisions a mobile device to register with a primary RAT and pre-register with at least one non-primary RAT using its air interface, which is different from the primary RAT. The pre-registration procedure includes setting up a radio session context and a packet data network (PDN) context with the non-primary RAT. The procedure further includes setting up a pseudo-binding with an external PDN gateway and obtaining binding state information for the mobile device from the PDN gateway without transferring binding state from the primary RAT to the non-primary RAT. The binding state information may be added to the PDN context. The mobile device may then perform handoff from the primary RAN to non-primary RAN using the preset contexts.
    • 公开了用于在不同的无线电接入技术(RAT)上执行多个注册的系统,方法和计算机程序产品。 在一个方面,注册过程规定移动设备向主RAT注册,并且使用其与主RAT不同的空中接口对至少一个非主RAT进行预注册。 预注册过程包括与非主RAT建立无线电会话上下文和分组数据网络(PDN)上下文。 该过程进一步包括设置与外部PDN网关的伪绑定,并从PDN网关获取移动设备的绑定状态信息,而不将绑定状态从主RAT转移到非主RAT。 可以将绑定状态信息添加到PDN上下文。 然后,移动设备可以使用预设上下文来执行从主RAN到非主RAN的切换。
    • 57. 发明授权
    • Systems and methods for dynamic association ordering based on service differentiation in wireless local area networks
    • 基于无线局域网中服务差异的动态关联排序的系统和方法
    • US09155101B2
    • 2015-10-06
    • US13600088
    • 2012-08-30
    • Santosh Paul AbrahamGeorge Cherian
    • Santosh Paul AbrahamGeorge Cherian
    • H04W72/10H04W48/20H04W84/12H04W88/08H04W88/12H04W72/12H04W16/10H04W28/02H04W28/08H04W52/02
    • H04W72/10H04W48/20H04W84/12
    • Embodiments relate to systems and methods for dynamic association ordering based on service differentiation in wireless local area networks. A WiFi™ or other access point can broadcast beacon information to surrounding stations, and receive probe requests from those stations seeking to associate with the access point. The access point can determine a classification for each station, depending on station attributes such as subscription status, handoff status, or others. Stations receiving a higher classification can enter the association process sooner than those with lower classifications. The association order can be managed by inserting a delay in the probe response, by broadcasting the classifications which will be processed in the next beacon interval, or by adjusting the order in which association steps will be performed. Stations having higher classifications can be associated more quickly than lower-classification stations, in contrast to conventional association techniques which handle probe requests in the order received.
    • 实施例涉及基于无线局域网中的服务差异的动态关联排序的系统和方法。 WiFi™或其他接入点可以向周围的站广播信标信息,并且从那些寻求与接入点相关联的站接收探测请求。 接入点可以根据诸如订阅状态,切换状态等的站属性确定每个站的分类。 接受较高分类的车站可以比分类较低的车站进入关联过程。 可以通过在探测响应中插入延迟来管理关联顺序,通过广播将在下一个信标间隔中处理的分类,或者通过调整将执行关联步骤的顺序。 与传统的关联技术相比,具有较高分类的站可以比较低分类站更快地相关联,而传统的关联技术以接收的顺序处理探测请求。