Invention Grant
US08498224B2 Aggregation and propagation of sensor data within neighbor discovery messages in a tree-based ad hoc network
有权
传感器数据在基于树的自组织网络中的邻居发现消息内的聚合和传播
- Patent Title: Aggregation and propagation of sensor data within neighbor discovery messages in a tree-based ad hoc network
- Patent Title (中): 传感器数据在基于树的自组织网络中的邻居发现消息内的聚合和传播
-
Application No.: US13300384Application Date: 2011-11-18
-
Publication No.: US08498224B2Publication Date: 2013-07-30
- Inventor: Pascal Thubert , Patrick Wetterwald , Vincent Jean Ribiere
- Applicant: Pascal Thubert , Patrick Wetterwald , Vincent Jean Ribiere
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agent Leon R. Turkevich
- Main IPC: H04L12/28
- IPC: H04L12/28 ; H04W4/00
Abstract:
In one embodiment, a method comprises attaching, by a mobile router, to an attachment router according to a protocol requiring establishment of a tree topology having a single clusterhead, the attaching by the mobile router based on the mobile router receiving, from the attachment router, an advertisement message specifying an attachment prefix; outputting a second advertisement message specifying availability of a prescribed address prefix used by the mobile router, and further specifying attributes of the mobile router relative to the tree topology; receiving a plurality of sensor data messages from at least one attached sensor host node, each sensor data message specifying at least one sensor data element specifying a detected sensor parameter; aggregating the sensor data elements from the sensor data messages into aggregated sensor data; and generating and outputting a neighbor advertisement message to the attachment router, the neighbor advertisement message specifying the aggregated sensor data.
Public/Granted literature
Information query
