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
    • 2. 发明授权
    • Cell processing apparatus, ATM exchange and cell discarding method
    • 信元处理装置,ATM交换和信元丢弃方法
    • US06975651B1
    • 2005-12-13
    • US09441124
    • 1999-11-17
    • Hideaki OnoRyuichi TakechiHiroshi SasakiTakayuki Sasaki
    • Hideaki OnoRyuichi TakechiHiroshi SasakiTakayuki Sasaki
    • H04L12/823H04L12/951H04Q11/04H04J3/24
    • H04L12/5602H04L2012/5648H04L2012/5656H04Q11/0478
    • A cell processing apparatus which executes processing for switching a short-packet in AAL Type 2 cell format has a separation processing unit and a restoration processing unit. The separation processing unit splits a short packet, which has a length greater than a length L (=48) bytes capable of being accommodated in one ATM cell, into two portions, accommodates significant data containing (1) one of the short-packet portions and (2) short-packet length information, in a payload area of the first ATM cell, accommodates remaining significant data including another short-packet portion, which could not be accommodated in the first ATM cell, in a payload area of the second ATM cell, and inputs the first and second ATM cells to an ATM switch. The restoration processing unit refers to the short-packet length information that has been accommodated in the first ATM cell output from the ATM switch, restores the original short packet, the length of which exceeds L bytes, using the short packet portions that have been accommodated in respective ones of the first and second ATM cells, and sends the restored short packet to a line in the AAL Type 2 cell format.
    • 执行用于以AAL类型2单元格式切换短分组的处理的单元处理装置具有分离处理单元和恢复处理单元。 分离处理单元将长度大于能容纳在一个ATM信元中的长度L(= 48)字节的长度分组分成两部分,以容纳包含(1)短分组部分之一的重要数据 和(2)在第一ATM信元的有效负载区域中的短包长度信息在第二ATM的有效负载区域中容纳包括不能容纳在第一ATM信元中的另外的短包部分的剩余有效数据 并将第一和第二ATM信元输入ATM交换机。 恢复处理单元参照从ATM交换机输出的第一ATM信元中容纳的短包长度信息,使用已经容纳的短包部分恢复其长度超过L字节的原始短包 在第一和第二ATM信元的各个信元中,将恢复的短信包发送到AAL类型2信元格式的一行。
    • 3. 发明授权
    • Packet transfer method and apparatus, and packet communication system
    • 分组传送方法和装置,以及分组通信系统
    • US06970478B1
    • 2005-11-29
    • US09580559
    • 2000-05-30
    • Motoo Nishihara
    • Motoo Nishihara
    • H04L12/951H04J3/24H04L12/28H04L12/46H04L12/66H04L29/06
    • H04L12/5601H04L12/4633H04L49/3081H04L69/16H04L69/168H04L2012/5662H04L2012/5667
    • In a packet transfer method, a packet to be transferred to a destination access network is generated and transmitted to a transmission-source packet transfer apparatus connected to the transmission-source access network. The packet is converted into a superpacket having a length n times (n is an integer of 2 or more) larger than a fixed-length cell as a switching unit of a relay apparatus arranged on a network serving as a backbone, and sent to the network. The superpacket is relayed using the relay apparatus and transferred to a destination packet transfer apparatus connected to the destination access network. The packet generated by the transmission-source access network is reassembled on the basis of the superpacket transferred from the network, and sent to the destination access network. A packet transfer apparatus and packet communication system are also disclosed.
    • 在分组传送方法中,生成要传送到目的地接入网络的分组并将其发送到与发送源接入网连接的发送源分组传送装置。 该分组被转换为长度为固定长度小区的n倍(n为2以上的整数)的超级分组,作为布置在作为主干的网络的中继装置的切换单元,并发送到 网络。 超级分组使用中继装置中继,并传送到连接到目的地接入网的目的分组传送装置。 由传输源接入网生成的报文根据从网络传输的超级分组重新组合,并发送到目的接入网。 还公开了分组传送装置和分组通信系统。