Using traditional transmission power control mechanism in datalinklayer of wireless AD hoc network may result in the increased packet collisions among nodes which use different transmission power.
在无线自组织网数据链路层中，采用传统的功率控制机制会引起不同发射功率节点间的分组冲突。
2
The design for datalinklayer mainly includes the packet package, the media access control (MAC) between nodes and error control.
数据链路层的设计主要包括数据包的封装、节点间的介质访问控制和差错控制等工作。
3
The structure of physical layer, linklayer and application layer was applied in field-bus of network control, data was gained through cyclic query of principal and subordinate PC in linklayer.