中国有线电视
中國有線電視
중국유선전시
CHINA CABLE TELEVISION
2011年
11期
1270-1272
,共3页
三网融合%EoC%正交频分复用%频率分集正交调幅
三網融閤%EoC%正交頻分複用%頻率分集正交調幅
삼망융합%EoC%정교빈분복용%빈솔분집정교조폭
three nets fusion%EoC%OFDM (Orthogonal Frequency Division Multiplexing)%FD~)AM (Fre-quency Diverse Quadrature Amplitude Modulation)
EoC技术能够充分利用广电同轴接入网络资源,通过对现有网络的改造实现双向通信,承载以太网业务,实现数据、视频、语音等多种业务的融合,因而得到广泛关注,通过比较与分析,并结合我国有线网络资源的现状,给出EoC技术的合理选择。
EoC技術能夠充分利用廣電同軸接入網絡資源,通過對現有網絡的改造實現雙嚮通信,承載以太網業務,實現數據、視頻、語音等多種業務的融閤,因而得到廣汎關註,通過比較與分析,併結閤我國有線網絡資源的現狀,給齣EoC技術的閤理選擇。
EoC기술능구충분이용엄전동축접입망락자원,통과대현유망락적개조실현쌍향통신,승재이태망업무,실현수거、시빈、어음등다충업무적융합,인이득도엄범관주,통과비교여분석,병결합아국유선망락자원적현상,급출EoC기술적합리선택。
Taking advantage of radio and television coaxial access network resources, through the transformation of the existing two - way communication network, EoC technology could carry Ethernet services ; make the integration of services such as data, video, voice and other business. So, EoC technology has been received wide attention. In this paper, through a series of comparison and analysis, combined with the status quo of China wired network resources, a reasonable choice about the EoC technology has been given.