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
    • COMMUNICATION APPARATUS, METHOD OF CHECKING RECEIVED DATA SIZE, MULTIPLE DETERMINING CIRCUIT, AND MULTIPLE DETERMINATION METHOD
    • 通信装置,检测接收到的数据大小的方法,多个确定电路以及多个确定方法
    • US20090193066A1
    • 2009-07-30
    • US12360863
    • 2009-01-28
    • Fuyuta SATOHideo Okawa
    • Fuyuta SATOHideo Okawa
    • G06F7/535
    • H04L1/00
    • A dividing unit sets an actual packet length transferred from a packet receiving section to a variable U, and then sets 2α to a variable V. If a positive number determining section determines that a subtraction result of subtracting a remainder N0 from a quotient M0, both found by dividing U by V, is a positive number, the dividing unit overwrites the subtraction result to U. The dividing unit repeats such operations of dividing the subtraction result by V, until the positive number determining section determines that the subtraction result of subtracting the remainder from the quotient, both found by dividing U by V, is a non-positive number. When the subtraction result becomes a non-positive number and the quotient and the remainder match, a packet length determining section determines that received data has a normal size, and notifies it to a discard determining section.
    • 分割单元将从分组接收部分传送的实际分组长度设置为变量U,然后将2alpha设置为变量V.如果正数确定部确定从商M0减去余数N0的减法结果,则两者 通过将U除以V找到的是正数,分割单元将减法结果重写为U.分割单元重复将减法结果除以V的操作,直到正数确定部确定减去结果为止 通过将U除以V所得到的商的余数是非正数。 当减法结果变为非正数并且商和余数匹配时,分组长度确定部分确定接收到的数据具有正常大小,并将其通知丢弃确定部分。
    • 2. 发明授权
    • Communication apparatus, method of checking received data size, multiple determining circuit, and multiple determination method
    • 通信装置,接收数据大小检查方法,多重判定电路,多重判定方法
    • US08489665B2
    • 2013-07-16
    • US12360863
    • 2009-01-28
    • Fuyuta SatoHideo Okawa
    • Fuyuta SatoHideo Okawa
    • G06F7/38G06F7/44G06F7/42G06F7/52G06F7/50
    • H04L1/00
    • A dividing unit sets an actual packet length transferred from a packet receiving section to a variable U, and then sets 2α to a variable V. If a positive number determining section determines that a subtraction result of subtracting a remainder N0 from a quotient M0, both found by dividing U by V, is a positive number, the dividing unit overwrites the subtraction result to U. The dividing unit repeats such operations of dividing the subtraction result by V, until the positive number determining section determines that the subtraction result of subtracting the remainder from the quotient, both found by dividing U by V, is a non-positive number. When the subtraction result becomes a non-positive number and the quotient and the remainder match, a packet length determining section determines that received data has a normal size, and notifies it to a discard determining section.
    • 分割单元将从分组接收部分传送的实际分组长度设置为变量U,然后将2alpha设置为变量V.如果正数确定部确定从商M0减去余数N0的减法结果,则两者 通过将U除以V找到的是正数,分割单元将减法结果重写为U.分割单元重复将减法结果除以V的操作,直到正数确定部确定减去结果为止 通过将U除以V所得到的商的余数是非正数。 当减法结果变为非正数并且商和余数匹配时,分组长度确定部分确定接收到的数据具有正常大小,并将其通知丢弃确定部分。