| 1. | Medium access control protocol , mac protocol 媒体访问控制协议 |
| 2. | So these popular medium access control protocols as csma / cd , token - ring etc . are not suitable for hfc system 所以,目前局域网使用的媒体接入控制mac协议如: csma / cd 、令牌等,不适用于hfc网。 |
| 3. | An effective media access control protocol for formatting satellite wireless shared channel is needed . chapter 5 advances a wireless token bus protocol 本文第五章提出了一种适用于卫星编队的无线总线令牌协议。 |
| 4. | The main work of the dissertation is as follows : 1 . the mac protocols and media access control protocols of wlan ieee 802 . 11b are studied 本文的主要工作包括: 1 .分析了无线局域网ieee802 . 11b的媒体访问控制( mac )层协议和工作方式。 |
| 5. | Because medium access control protocol of ieee 802 . 11 ( dfwmac ) is adopted in wmsn , this paper gives an introduction to dfwmac in its second part 因为移动互联网在链路层采用ieee802 . 11的媒体访问控制协议( dfwmac ) ,因此本文在第二部分对dfwmac做了简要的介绍。 |
| 6. | With the characteristics of the underwater acoustic channel , media access control protocols at data link layer adopt the maca protocol which uses rts - cts exchange to solve the hidden and exposed situation and automatically control power 在数据链路层的设计中针对水下声信道的特点,对于介质访问控制协议采用了maca协议,它使用rts - cts控制报文握手机制来解决uan中的隐蔽终端、暴露终端以及功率控制问题。 |
| 7. | The paper contains all kinds of knowledge related to the system , including maxwell electromagnetic theory , pattern of optical radiation in space , channel model of atmosphere communication , computer communication protocols , wireless lan communication protocols , medium access control protocol , carrier sense multiple access / collision detection protocol , manchester coding theory , pulse position modulation coding theory and so on 主要包括: maxwell电磁理论;发送光场模型;空间信道模型;计算机网络通信技术:无线局域网通信技术;媒体访问控制规程( mac ) ;载波检测多址接入碰撞检测规程( csma cd ) ;曼彻斯特编码与ppm编码技术等。 |
| 8. | We point out a new better resolution , adaptive p - persistent csma / cd media access policy , for ethernet after introducing its default in the second chapter . the commercialized local area networks media access control protocol ieee 802 . 3 is 1 - persistant csma / cd , which leads distinctly poor performance under heavy loads in the same collision domain 针对ieee802 . 3局域网介质随机访问协议1 -持续csma / cd ,在同一个冲突域内,它的性能在重荷载下有明显缺陷的问题,分析了p -持续csma / cd协议,提出了一种新的关于概率p的自适应算法。 |
| 9. | By theory analysis and computer simulation , dual control write sequence read medium access control protocol ( d - mac ) we bring forward works better than typical global fifo mac protocol . in order to let residential and small business customers enjoy all kinds of services that backbone network provides economically as early as possible , we design a switch hub 经过理论分析和计算机仿真,可以证明我们提出的双控制写入顺序读出媒质接入控制协议( d - mac )是一个非常有效的,比典型的globalfifomac协议具有更小的传输时延和信元时延抖动。 |