专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07394762B2 Congestion control in data networks 有权
标题翻译：数据网络拥塞控制
公开(公告)号：US07394762B2
公开(公告)日：2008-07-01
申请号：US10829105
申请日：2004-04-21
申请人： Douglas Leith , Robert N. Shorten
发明人： Douglas Leith , Robert N. Shorten
IPC分类号： G01R31/08 , G06F11/00
CPC分类号： H04L47/10 , H04L47/193 , H04L47/263 , H04L47/283 , H04L69/16 , H04L69/163 , Y02D50/10
摘要： Disclosed are methods of congestion control in transmission of data in packets over a network link using a transport layer protocol, and transmission methods and protocol systems to implement such methods. The number of unacknowledged packets in transit is less than or equal to a congestion window value cwndi which can be varied according to an additive-increase multiplicative-decrease (AIMD) law having an increase parameter αi. In embodiments, αi can be increased during each congestion epoch at a time after the start of a congestion epoch, or based on time since the start of a congestion epoch. In embodiments, a multiplicative decrease parameter βi can be set based on a characteristic(s) of a data flow(s) carried over the network link. For example, the value of βi may be set as the value of the round-trip time of data traversing the link or based on the minimum of the mean inter-packet time.
摘要翻译：公开了使用传输层协议通过网络链路分组的数据传输中的拥塞控制的方法，以及实现这种方法的传输方法和协议系统。传输中未确认的数据包的数量小于或等于可以根据具有增加参数α >我。在实施例中，可以在拥塞时期开始之后的每个拥塞时期，或者基于从拥塞时期开始以来的时间来增加αi i i i。在实施例中，可以基于通过网络链路承载的数据流的特性来设置乘法减小参数βi i。例如，可以将β的值设置为穿过链路的数据的往返时间的值，或者基于平均分组间时间的最小值。

IPRDB

热门服务

关于我们

友情链接

联系方式