Packet Drop Rate and Round Trip Time Analysis of TCP Congestion Control Algorithm in a Cloud Based Collaborative Virtual Environment

2014 ◽  
Author(s):  
Abdulsalam Ya'u Gital ◽  
Abdul Samad Ismail ◽  
Haruna Chiroma ◽  
Sanah Abdullahi Muaz
Keyword(s):  
Virtual Environment ◽  
Control Algorithm ◽  
Round Trip Time ◽  
Round Trip ◽  
Time Analysis ◽  
Collaborative Virtual Environment ◽  
Trip Time ◽  
Congestion Control Algorithm ◽  
Packet Drop ◽  
Drop Rate

scholarly journals Adaptive ARX Rate Controller for multi hop MANET

2018 ◽  
Vol 7 (4.6) ◽  
pp. 235
Author(s):  
Dr. R.Radha ◽  
Dr. Kathiravan Kannan ◽  
S. Bhuvaneswari
Keyword(s):  
Control Algorithm ◽  
Transport Protocol ◽  
Round Trip ◽  
Hop Count ◽  
Wired Networks ◽  
Congestion Control Algorithm ◽  
Classical Control ◽  
Flow Interference ◽  
Packet Drop ◽  
Drop Rate

TCP is a well-known transport protocol developed for wired networks. But, TCP does not work well in multi-hop MANET due to burst nature. It further leads to severe intra-flow interference which reduces the throughput. In this paper, by using classical control theory, a rate based congestion control algorithm is proposed. For multi-hop MANET the number of outstanding packets in the end-to-end path should not exceed the upper bound of bandwidth delay product that is equal to h/4 where h refers to Round trip hop-count. This value has been taken as reference in our algorithm. Our algorithm regulates its sending rate based on the feedback received from plant (Multi-Hop MANET) to meet the objective point. The proposed system is estimated using ARX model where the output obtained from our system is verified against the estimated values using MATLAB coding. We also evaluate our algorithm against TCP using ns2.35 Simulator in terms of Throughput, Delay, Contentions and Packet Drop Rate

An Analysis to Improve Congestion Algorithm of TCP

2010 ◽  
Vol 171-172 ◽  
pp. 756-759
Author(s):  
Kun Shang ◽  
Zhi Hua Zhai
Keyword(s):  
Congestion Control ◽  
Data Transmission ◽  
Control Algorithm ◽  
Round Trip Time ◽  
Round Trip ◽  
Trip Time ◽  
Congestion Control Algorithm ◽  
End To End

Congestion is an important issue in the research of end-to-end congestion control. The congestion issue in transmission with TCP is studied. Under the situation of different round trip time and multiple congested gateways, ECC (Explicit Congestion Control) algorithm is proposed to solve the congestion problem of TCP. The basic idea is to explicitly improve Congestion by adding mechanism at both end systems and gateways. Then study the tile congestion of Internet data transmission. Internet data transmission relies on end system mechanisms to keep Congestion. As the number of the users has been very large, this scheme has become vulnerable. It is required to deploy some congestion mechanism at gateways.

An Online Framework for Flow Round Trip Time Measurement

2014 ◽  
Vol E97.B (10) ◽  
pp. 2145-2156
Author(s):  
Xinjie GUAN ◽  
Xili WAN ◽  
Ryoichi KAWAHARA ◽  
Hiroshi SAITO
Keyword(s):  
Time Measurement ◽  
Round Trip Time ◽  
Round Trip ◽  
Trip Time ◽  
Flow Round

Accurate indoor positioning using IEEE 802.11mc round trip time

2021 ◽  
pp. 101416
Author(s):  
Omar Hashem ◽  
Khaled A. Harras ◽  
Moustafa Youssef
Keyword(s):  
Indoor Positioning ◽  
Round Trip Time ◽  
Round Trip ◽  
Trip Time
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