
基本信息:
- 专利标题: CONTROLLING PACKET TRANSMISSION USING BANDWITH ESTIMATION
- 专利标题(中):控制用分组传输采用带宽估计
- 申请号:EP09793510.0 申请日:2009-12-10
- 公开(公告)号:EP2374247A1 公开(公告)日:2011-10-12
- 发明人: ANDERSEN, Soren, Vang , RODBRO, Christoffer, Asgaard , VOS, Koen, Bernard
- 申请人: Skype Limited
- 申请人地址: Arthur Cox Building Earlsfort Centre Earlsfort Terrace Dublin 2 IE
- 专利权人: Skype Limited
- 当前专利权人: MICROSOFT TECHNOLOGY LICENSING LLC, REDMOND, US
- 当前专利权人地址: MICROSOFT TECHNOLOGY LICENSING LLC, REDMOND, US
- 代理机构: Driver, Virginia Rozanne
- 优先权: GB0822620 20081211
- 国际公布: WO2010066855 20100617
- 主分类号: H04L12/56
- IPC分类号: H04L12/56 ; H04L12/26
摘要:
The invention provides a method of controlling transmission of packets from a transmitter to a receiver via a channel, and a corresponding transmitter and receiver. The method comprises: transmitting packets from a queue, each packet having a packet size (9) based on data in the packet; determining a transmission time for each packet (Tx), based on a transmission clock; determining a reception time of each packet (Rx), based on a reception clock; supplying to an estimation function (14) successive sets of observations including in each set transmission time (Tx), reception time (Rx) and packet size (S), the estimate function being arranged to provide an estimate of bandwidth (BW
UP ) for the channel using the relationship between the bandwidth (BW
UP ), the amount of data in the queue (N), packet size (S) and the delay between transmitting successive packets from the queue; and using the estimated bandwidth to control transmission of packets.
UP ) for the channel using the relationship between the bandwidth (BW
UP ), the amount of data in the queue (N), packet size (S) and the delay between transmitting successive packets from the queue; and using the estimated bandwidth to control transmission of packets.
公开/授权文献:
- EP2374247B1 CONTROLLING PACKET TRANSMISSION USING BANDWITH ESTIMATION 公开/授权日:2015-10-28