IEEE-802.3av-10Gbits-EPON介绍

所需积分/C币:22 2017-11-06 16:37:27 523KB PDF
9
收藏 收藏
举报

IEEE-802.3av-10Gbits-EPON介绍
中围通信 OLT optical interface specification ONU optical interface spccification insertion loss of <20 db for >lo km reach with 1: 16 insertion loss of≤24 dB for≥20 km reach with a 1: 16 split ratio or 210 km reach with a 1: 32 split the 802.3av specification uses a split ratio of either insertion loss of <29 dB for >20 km reach with a width. )All of the interfaces are specified to oper components for increased bandwidth efficiency RESEARCH PAPER 论文集锦 data frame. The first two blocks of idle characters photodetector followed by a receiver with a filter their normal values for Ethernet. Specifically, the amplifier must be used in the receiver. splitting in 中围通信 号鲁@ traffic to the onus. Such a broadcast is used for ing processing, such as VLAN filtering and IGMP and upstream data flows cast traffic that is passed to applications. It is pos REPOMPCPDU information fields RESEARCH PAPER 论文集锦 a flag in the gate message can be used to force the start time specified in the Gate message. The length field gives the length of time that the ONU is specified with respect to the number of periods sage is illustrated with the first payload transmis 中围通信 numbers to indicate the specific number of bits to in the gate message gives much finer resolution approach, especially for per-flow DBA, is for the The“ Sync Time” field in the GATE MPCPDU spccificd for EPON. bandwidth, and the specific amount of bandwidth it first FeC codeword of an upstream burst is aligned queue priority levels defined in IEEE 802.1Q.The summary field of the REPOrT message indicate RESEARCH PAPER 论文集锦 27 64B/66B blocks. The first step of FEC encod duces 32 parity bytes. In the final stage, the zero field that communicates to the onus whether the transmission. Specifically, the 32 FEC parity bytes REQ message. The REGiSTER REQ message … 中围通信 rOff time fields. The synchronization time is the REQ, and REGISTER messages are sent on the ISTER REQ has been expanded to include fields value contained in the MPCPDU timestamp field REGISTER REQ before the end of the Discovery timestamp field. The OLT then compares the offset When the olt receives the REGISTER REQ RESEARCH PAPER 论文集锦 and service flowS into specific containers that are managed by the dba and providc the Qos that Several ethernet frames were defined to communi oNu with an active VoIP service will need a fixed service How. As another example, if the OLT re defined in both EPON standards(IG 10G) and viding FTTH. By providing a highly flexible plat

...展开详情
试读 12P IEEE-802.3av-10Gbits-EPON介绍
立即下载 低至0.43元/次 身份认证VIP会员低至7折
一个资源只可评论一次,评论内容不能少于5个字
您会向同学/朋友/同事推荐我们的CSDN下载吗?
谢谢参与!您的真实评价是我们改进的动力~
上传资源赚积分or赚钱
    最新推荐
    IEEE-802.3av-10Gbits-EPON介绍 22积分/C币 立即下载
    1/12
    IEEE-802.3av-10Gbits-EPON介绍第1页
    IEEE-802.3av-10Gbits-EPON介绍第2页
    IEEE-802.3av-10Gbits-EPON介绍第3页

    试读结束, 可继续读1页

    22积分/C币 立即下载 >