无线电工程
無線電工程
무선전공정
RADIO ENGINEERING OF CHINA
2014年
11期
1-3
,共3页
交换设备%信令%呼叫控制%策略控制
交換設備%信令%呼叫控製%策略控製
교환설비%신령%호규공제%책략공제
switching equipment%signaling%call control%policy control
在网络交换设备中,如何克服可变无线传输环境对其实时通信产生的严重影响,是一个很值得研究的课题。针对无线传输链路速率的实时变化,在深入理解和研究信令处理、策略控制以及业务数据传输的基础上,设计并实现了一种基于可变无线信道传输的网络交换设备。试验结果表明,设备性能稳定可靠,不仅可以提高复杂环境下通信链路的利用率,而且可以保证高优先级业务的可靠实时传输。
在網絡交換設備中,如何剋服可變無線傳輸環境對其實時通信產生的嚴重影響,是一箇很值得研究的課題。針對無線傳輸鏈路速率的實時變化,在深入理解和研究信令處理、策略控製以及業務數據傳輸的基礎上,設計併實現瞭一種基于可變無線信道傳輸的網絡交換設備。試驗結果錶明,設備性能穩定可靠,不僅可以提高複雜環境下通信鏈路的利用率,而且可以保證高優先級業務的可靠實時傳輸。
재망락교환설비중,여하극복가변무선전수배경대기실시통신산생적엄중영향,시일개흔치득연구적과제。침대무선전수련로속솔적실시변화,재심입리해화연구신령처리、책략공제이급업무수거전수적기출상,설계병실현료일충기우가변무선신도전수적망락교환설비。시험결과표명,설비성능은정가고,불부가이제고복잡배경하통신련로적이용솔,이차가이보증고우선급업무적가고실시전수。
How to overcome the strong impact of variable wireless transmission environment on real-time communications in the network switching equipment is well worth studying.Aiming at real-time rate variation of wireless transmission link,this paper designs and implements a kind of network switching equipment based on variable wireless channel transmission on the basis of in-depth under-standing and research on such technologies as signaling processing,policy control and business data transmission.The experiment results show that the equipment has stable and reliable performances,and it can not only improve the utilization of communication link in the complex environment,but also ensure reliable real-time transmission of high priority services.