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    • 8. 发明申请
    • Method for providing bearer specific information for wireless networks
    • 为无线网络提供承载特定信息的方法
    • US20050220069A1
    • 2005-10-06
    • US11093292
    • 2005-03-30
    • Xiao-Dong LiSanket NesargiDan Caputo
    • Xiao-Dong LiSanket NesargiDan Caputo
    • H04W4/10H04W72/12H04Q7/24
    • H04W76/02H04L45/306H04L47/10H04L47/14H04L47/2408H04L47/2433H04L47/2441H04W4/10H04W28/0289H04W76/10H04W76/45H04W80/10
    • The Packet Control Function (PCF) has limited knowledge about the nature of the packet data arriving on a bearer path connected via the Packet Data Serving Node (PDSN), and cannot make an intelligent decision on its own as to how best to handle the packet data. Thus, the PDSN provides bearer-specific information by classifying the priority of received packet data; encapsulating the packet data within the payload of a Generic Routing Encapsulation (GRE) frame; and for high priority packet data i) setting a protocol type field in the header of the GRE frame indicating said packet includes an attribute field; and ii) adding an attribute field to the payload of the GRE packet which provides an indication of said high priority data. Furthermore, the PCF can send an A-11 request to the PDSN indicating the features that the PCF is requesting the PDSN enable. For example, for a short data indication, the PCF would request the PDSN enable adding the attribute field to the GRE frame when an Short Data Burst (SDB) is suitable.
    • 分组控制功能(PCF)对于经由分组数据服务节点(PDSN)连接的承载路径上的分组数据的性质有限的知识,并且不能自己做出关于如何最好地处理分组的智能决定 数据。 因此,PDSN通过对接收到的分组数据的优先级进行分类来提供承载特定信息; 将分组数据封装在通用路由封装(GRE)帧的有效载荷内; 并且对于高优先级分组数据i)在指示所述分组的GRE帧的报头中设置协议类型字段包括属性字段; 以及ii)向所述GRE分组的有效载荷添加属性字段,其提供所述高优先级数据的指示。 此外,PCF可以向PDSN发送指示PCF请求PDSN使能的特征的A-11请求。 例如,对于短数据指​​示,当短数据突发(SDB)适合时,PCF将请求PDSN使能将属性字段添加到GRE帧。
    • 9. 发明申请
    • Method of Providing Bearer Specific Information for Wireless Networks
    • 为无线网络提供承载特定信息的方法
    • US20110096663A1
    • 2011-04-28
    • US12980499
    • 2010-12-29
    • Xiao-Dong LiSankat NesargiDan Caputo
    • Xiao-Dong LiSankat NesargiDan Caputo
    • H04W28/18
    • H04W76/02H04L45/306H04L47/10H04L47/14H04L47/2408H04L47/2433H04L47/2441H04W4/10H04W28/0289H04W76/10H04W76/45H04W80/10
    • The Packet Control Function (PCF) has limited knowledge about the nature of the packet data arriving on a bearer path connected via the Packet Data Serving Node (PDSN), and cannot make an intelligent decision on its own as to how best to handle the packet data. Thus, the PDSN provides bearer-specific information by classifying the priority of received packet data; encapsulating the packet data within the payload of a Generic Routing Encapsulation (GRE) frame; and for high priority packet data i) setting a protocol type field in the header of the GRE frame indicating said packet includes an attribute field; and ii) adding an attribute field to the payload of the GRE packet which provides an indication of said high priority data. Furthermore, the PCF can send an A-11 request to the PDSN indicating the features that the PCF is requesting the PDSN enable. For example, for a short data indication, the PCF would request the PDSN enable adding the attribute field to the GRE frame when an Short Data Burst (SDB) is suitable.
    • 分组控制功能(PCF)对于经由分组数据服务节点(PDSN)连接的承载路径上的分组数据的性质有限的知识,并且不能自己做出关于如何最好地处理分组的智能决定 数据。 因此,PDSN通过对接收到的分组数据的优先级进行分类来提供承载特定信息; 将分组数据封装在通用路由封装(GRE)帧的有效载荷内; 并且对于高优先级分组数据i)在指示所述分组的GRE帧的报头中设置协议类型字段包括属性字段; 以及ii)向所述GRE分组的有效载荷添加属性字段,其提供所述高优先级数据的指示。 此外,PCF可以向PDSN发送指示PCF请求PDSN使能的特征的A-11请求。 例如,对于短数据指​​示,当短数据突发(SDB)适合时,PCF将请求PDSN使能将属性字段添加到GRE帧。