会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • METHOD, DEVICE AND SYSTEM FOR USER AUTHENTICATION ON PASSIVE OPTICAL NETWORK
    • 用于无源光网络认证的方法,装置和系统
    • US20090049532A1
    • 2009-02-19
    • US12250708
    • 2008-10-14
    • Hai GaoHuafeng Lin
    • Hai GaoHuafeng Lin
    • H04L9/32G06F21/20G06F13/20G06F3/00
    • H04L63/08H04B10/272
    • The present invention relates to a method, a device and a system for user authentication on a PON. The method includes the following steps: an OLT receives a user authentication request initiated by an ONU, which carries a password ID; the OLT authenticates according to the user password ID reported by the ONU, and opens or closes a channel from the ONU to the network side according to the authentication result. The invention further discloses a PON and an OLT. According to the method for user authentication in the invention, user management and maintenance of PON may be easier and simpler, and terminal interchangeability and user security may be improved; moreover, after a user changes the ONU, the new ONU may also access the network using the password ID.
    • 本发明涉及一种在PON上进行用户认证的方法,装置和系统。 该方法包括以下步骤:OLT接收由ONU发起的携带密码ID的用户认证请求; OLT根据ONU报告的用户密码进行认证,根据认证结果打开或关闭ONU到网络侧的通道。 本发明还公开了一种PON和OLT。 根据本发明的用户认证方法,PON的用户管理和维护可以更容易和简单,可以提高终端互换性和用户安全性; 此外,在用户改变ONU之后,新的ONU也可以使用密码ID访问网络。
    • 5. 发明申请
    • OPTICAL TRANSCEIVER APPARATUS AND WAVELENGTH DIVISION MULTIPLEXING PASSIVE OPTICAL NETWORK SYSTEM
    • 光收发器设备和波长部分多路复用被动光网络系统
    • US20120269516A1
    • 2012-10-25
    • US13487662
    • 2012-06-04
    • Dekun LIUYusheng BaiHuafeng LinZhiguang Xu
    • Dekun LIUYusheng BaiHuafeng LinZhiguang Xu
    • H04B10/20H04J14/02
    • H04B10/506H04B10/2503H04J14/0282
    • An optical transceiver apparatus includes a gain medium, a photoelectric converter, at least one AWG, and a partial reflection mirror. The at least one AWG includes two common ports and multiple branch ports. One of the two common ports functions as a signal sending port, and the other functions as a signal receiving port, where bandwidth of the signal sending port is less than that of the signal receiving port. The gain medium and the photoelectric converter are connected to one of the branch ports of the AWG. The AWG and the partial reflection mirror are configured to cooperatively perform wavelength self-injection locking on an optical signal provided by the gain medium, and output the optical signal through the signal sending port. The AWG is further configured to demultiplex an optical signal received by the signal receiving port to a branch port. A WDM-PON system is also provided.
    • 光收发器装置包括增益介质,光电转换器,至少一个AWG和部分​​反射镜。 至少一个AWG包括两个公共端口和多个分支端口。 两个通用端口中的一个用作信号发送端口,另一个用作信号接收端口,信号发送端口的带宽小于信号接收端口的带宽。 增益介质和光电转换器连接到AWG的一个分支端口。 AWG和部分​​反射镜被配置为在由增益介质提供的光信号上协同地执行波长自注入锁定,并通过信号发送端口输出光信号。 AWG还被配置为将由信号接收端口接收的光信号解复用到分支端口。 还提供了WDM-PON系统。
    • 6. 发明申请
    • Method for Monitoring Upstream Burst Performance in a Point to Multi-Point Access Network
    • 监控点到多点接入网络上行突发性能的方法
    • US20070237091A1
    • 2007-10-11
    • US11612611
    • 2006-12-19
    • Huafeng LinJun ZhaoWei Huang
    • Huafeng LinJun ZhaoWei Huang
    • H04J1/16
    • H04L43/0852H04J3/0682H04J3/1694H04L43/16H04Q11/0066H04Q11/0067H04Q2011/0083
    • The present disclosure is related to a method for monitoring upstream burst performance in a point to multi-point access network. The method comprises: determining the expected time of the upstream data burst from the current terminal end (TE) reaching the head end (HE) using the timeslot assigned to the current TE, monitoring the actual time of the upstream data burst from the current TE reaching the HE, calculating and saving the difference between the expected time and the actual time of the upstream data burst from the current TE reaching the HE; calculating and outputting whether the difference is equal to or exceeds the TE's performance index value for the predetermined monitoring terms. The method provided by the present disclosure may monitor upstream burst performance of the entire network and discover the TEs with potential malfunctions, to effectively improve the network's stability.
    • 本公开涉及一种用于监视点到多点接入网络中的上行突发性能的方法。 该方法包括:使用分配给当前TE的时隙确定从当前终端(TE)到目的终端(HE)的上游数据脉冲串的预期时间,监视来自当前TE的上行数据脉冲串的实际时间 到达HE,计算并保存从当前TE到达HE的上行数据突发的预期时间和实际时间之间的差; 计算并输出该预定监视项的差是否等于或超过TE的性能指标值。 本公开提供的方法可以监视整个网络的上行突发性能并发现具有潜在故障的TE,以有效地提高网络的稳定性。