Invention Grant
- Patent Title: Scheduling and queue management with adaptive queue latency
- Patent Title (中): 具有自适应队列延迟的调度和队列管理
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Application No.: US12520021Application Date: 2006-12-18
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Publication No.: US08238361B2Publication Date: 2012-08-07
- Inventor: Roland Carlsson
- Applicant: Roland Carlsson
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget LM Ericsson (Publ)
- Current Assignee: Telefonaktiebolaget LM Ericsson (Publ)
- Current Assignee Address: SE Stockholm
- International Application: PCT/SE2006/050586 WO 20061218
- International Announcement: WO2008/076017 WO 20080626
- Main IPC: H04L12/54
- IPC: H04L12/54 ; H04L12/28 ; G01R31/08
Abstract:
The invention relates to a scheduler for a TCP/IP based data communication system and a method for the scheduler. The communication system comprises a TCP/IP transmitter and a receiving unit (UE). The scheduler is associated with a Node comprising a rate measuring device for measuring a TCP/IP data rate from the TCP/IP transmitter and a queue buffer device for buffering data segments from the TCP/IP transmitter. The scheduler is arranged to receive information from the rate measuring device regarding the TCP/IP data rate and is arranged to adapt the permitted queue latency to a minimum value when the TCP/IP transmitter is in a slow start mode and to increase the permitted queue latency when the TCP/IP rate has reached a threshold value.
Public/Granted literature
- US20100158032A1 SCHEDULING AND QUEUE MANAGEMENT WITH ADAPTIVE QUEUE LATENCY Public/Granted day:2010-06-24
Information query
