发明授权
US09414297B2 Method and network node for routing data packets in communication networks
有权
用于在通信网络中路由数据包的方法和网络节点
- 专利标题: Method and network node for routing data packets in communication networks
- 专利标题(中): 用于在通信网络中路由数据包的方法和网络节点
-
申请号: US12310390申请日: 2007-08-22
-
公开(公告)号: US09414297B2公开(公告)日: 2016-08-09
- 发明人: Michael Bahr
- 申请人: Michael Bahr
- 申请人地址: DE Munich
- 专利权人: SIEMENS AKTIENGESELLSCHAFT
- 当前专利权人: SIEMENS AKTIENGESELLSCHAFT
- 当前专利权人地址: DE Munich
- 代理机构: Slayden Grubert Beard PLLC
- 优先权: DE102006039635 20060824
- 国际申请: PCT/EP2007/058713 WO 20070822
- 国际公布: WO2008/031698 WO 20080320
- 主分类号: H04W40/28
- IPC分类号: H04W40/28 ; H04L12/733 ; H04L12/721 ; H04W88/04
摘要:
A method routes data packets especially in wireless communication network formed by a plurality of network nodes. In order to transmit data packets from a first network node acting as a data packet source to a second network node acting as a data packet sink according to said method, the data packets are transmitted with the help of at least one additional communication network node that is dissociated from the source node, a first network message is transmitted from the source node at least to the additional network node so as to be successively forwarded to each additional network node until the additional network node corresponds to the sink node, the respective additional network node supplies routing data based on the first message in such a way that first data on a next network node on the way to the source node and the value of a first validity period in the actual additional network node is temporarily stored, and the value of the respective validity period is stored in such a way that all first data remains stored at least until a second network message which is sent by the sink node and confirms the first network message has been received by the source node.
公开/授权文献
信息查询