会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 13. 发明申请
    • METHOD OF COMMUNICATING A FLOW OF DATA PACKETS ACROSS A NETWORK
    • 通过网络传播数据包流的方法
    • WO2002098098A2
    • 2002-12-05
    • PCT/IB2002/001848
    • 2002-05-28
    • NOKIA CORPORATIONZHENG, HaihongLE, FranckFACCIN, Stefano, M.
    • ZHENG, HaihongLE, FranckFACCIN, Stefano, M.
    • H04L29/00
    • H04L69/22
    • tA method of communicating a flow of data packets across a network, said network comprising routing means including communication nodes and communication endpoints, wherein a data packet is structured to have a plurality of fields including header fields and payload fields and such a data packet is communicated from endpoint to endpoint via at least one node; the method comprising the steps of generating (S31) a flow identity number for said flow by an originating endpoint of said flow; writing (S32), by said originating endpoint, at least a source address of said flow and a destination address of said flow into header fields of each of data packets belonging to said flow; writing (S32) said flow identity number into a header field of each data packet belonging to said flow which is examined by every routing means along the communication path of said flow, but remains unchanged during the whole communication; and examining (S33) the header fields containing said flow identity number, said source address and said destination address by every (S36) routing means along the communication path of said flow, wherein said flow is uniquely identified by the flow identity number being unique itself, or by combination of said source address and said flow identity number, or by combination of said source address and said destination address and said flow identity number.(Fig. 3)
    • tA通过网络传送数据分组流的方法,所述网络包括包括通信节点和通信端点的路由装置,其中数据分组被构造为具有多个字段,包括报头字段和有效载荷字段,并且这样的数据分组被传送 通过至少一个节点从端点到端点; 该方法包括以下步骤:由所述流的始发端产生(S31)所述流的流标识号; 由所述始发端点写入(S32)至少将所述流的源地址和所述流的目的地址转换成属于所述流的每个数据分组的报头字段; 将所述流标识号写入(S32),将所述流标识号写入属于所述流的每个数据分组的报头字段,所述报头字段由每个路由装置沿着所述流的通信路径检查,但在整个通信期间保持不变; 以及沿着所述流的通信路径,通过每个(S36)路由装置检查(S33)包含所述流标识号,所述源地址和所述目的地地址的报头字段,其中所述流由唯一标识的唯一标识符 ,或通过所述源地址和所述流标识号的组合,或通过所述源地址和所述目的地地址和所述流标识号的组合(图3)