Media.Player

TCP Westwood with Priorities for Quality of Service Differentiation at the Transport Layer

Detailed Technology Description

None

Supplementary Information

Patent Number: US8125910B2
Application Number: US2004875688A
Inventor: Shimonishi, Hideyuki | Sanadidi, M. Yahya | Gerla, Mario
Priority Date: 25 Jun 2004
Priority Number: US8125910B2
Application Date: 25 Jun 2004
Publication Date: 28 Feb 2012
IPC Current: H04J000116 | H04L000116 | H04L001226 | H04L001256
US Class: 370236 | 370252
Assignee Applicant: NEC Corporation,Tokyo | The Regents of the University of California
Title: Communication system
Usefulness: Communication system
Summary: For radio communication system (claimed).
Novelty: Communication terminal in radio communication system, changes congestion window size into ideal congestion window size or transmission rate into ideal transmission rate, when congestion or sign of congestion is detected

Industry

ICT/Telecom

Sub Category

Telecommunication

Application No.

8125910

Others

Additional Technologies by these Inventors

• TCP Libra - a Novel Scheme for Congestion Control
• High-Throughput Communication System, Communication Terminal, Session Relay and Communication Protocol
• Intelligent TCP Congestion Control via Bandwidth Estimation

Tech ID/UC Case

21689/2004-576-0

Related Cases

2004-576-0

*Abstract

A communication terminal (1) on a transmission side comprises means (1-10) for detecting congestion, means (1-7) for detecting a sign of congestion with reference to an ideal congestion window size and a current congestion window size, means for estimating a ratio of priority traffic with respect to traffic within a network, and means (1-6) for dynamically changing a threshold value for detection of the sign of congestion in response to the estimated ratio. When the congestion or the sign of congestion is detected, a congestion window size is changed into the idea congestion window size.

*IP Issue Date

Feb 28, 2012

*Principal Investigator

Name: Mario Gerla

Department:

Name: M. Yahya Sanadidi

Department:

Name: Hideyuki Shimonishi

Department:

Country/Region

USA