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    • 6. 发明申请
    • METHOD, USER TERMINAL, AND POLICY AND CHARGING NETWORK ENTITY FOR CLASSIFYING PACKETS
    • 方法,用户终端和分类分组的策略和收费网络实体
    • WO2013178273A1
    • 2013-12-05
    • PCT/EP2012/060268
    • 2012-05-31
    • TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)PEREZ MARTINEZ, Alfonso de JesusALVAREZ DOMINGUEZ, RodrigoCLARK, Stuart
    • PEREZ MARTINEZ, Alfonso de JesusALVAREZ DOMINGUEZ, RodrigoCLARK, Stuart
    • H04L12/14H04M3/42H04W24/02
    • H04L41/0893H04L43/028H04M15/66H04W24/02H04W28/0268H04W48/02H04W48/16
    • It is provided a method of classifying packets associated to at least one amongst a service and an application. The method is carried out in a communication network comprising at least a user terminal, such as smart phone, and a PCEF network entity. The method comprises the steps of: determining, at said user terminal, at least one execution indication indicating said at least one amongst said service and application being executed on said user terminal and generating uplink packets; determining, at said user terminal, a marker on the basis of mobile PCC rules available at said user terminal and said at least one execution indication, said marker for identifying at least one amongst a service and an application associated to said uplink packets; transmitting, at said user terminal, said marker and said uplink packets, to said PCEF network entity; determining an uplink classification, at said PCEF network entity, for received uplink packets based on said marker; storing, at said PCEF network entity, an association between information related to an uplink flow corresponding to said uplink packets and said uplink classification; receiving, at said PCEF network entity, downlink packets corresponding to said uplink packets; determining a downlink classification, at said PCEF network entity, for received downlink packets based on said stored association. The present invention provides for installing a Policy Control Enforcement Mobile Function (PCEMF) module in each user terminal wherein the PCEMF module is in charge of identifying end-user services and marking them in accordance with mobile PCC rules downloaded from PCRF. A detailed analysis of packets is no longer required at the PCEF. The marker may be associated with a Type of Service (ToS) attribute so as to indicate a Skype application or when tethered uplink packets are determined.
    • 提供了一种对与服务和应用程序中的至少一个相关联的分组进行分类的方法。 该方法在至少包括诸如智能电话的用户终端和PCEF网络实体的通信网络中进行。 该方法包括以下步骤:在所述用户终端处,确定指示在所述用户终端上执行的所述服务和应用中的至少一个的至少一个的执行指示并产生上行链路分组; 在所述用户终端处,基于在所述用户终端可用的移动PCC规则和所述至少一个执行指示,在所述用户终端确定标识符,所述标识符用于标识服务和与所述上行链路分组相关联的应用中的至少一个; 在所述用户终端将所述标记和所述上行链路分组发送到所述PCEF网络实体; 在所述PCEF网络实体处,基于所述标记确定接收到的上行链路分组的上行链路分类; 在所述PCEF网络实体处存储与所述上行链路分组对应的上行链路流与所述上行链路分类有关的信息之间的关联; 在所述PCEF网络实体处接收对应于所述上行链路分组的下行链路分组; 在所述PCEF网络实体处,基于所述存储的关联来确定所接收的下行链路分组的下行链路分类。 本发明提供了在每个用户终端中安装策略控制执行移动功能(PCEMF)模块,其中PCEMF模块负责识别最终用户服务,并根据从PCRF下载的移动PCC规则进行标记。 在PCEF不再需要对数据包的详细分析。 标记可以与服务类型(ToS)属性相关联,以便指示Skype应用程序或者确定连接的上行链路分组。