Mr. Jianping Zou Profile

Jianping Zou

SPIE Involvement:

Author

Publications (2)

This will count as one of your downloads.

You will have access to both the presentation and article (if available).

DOWNLOAD NOW

This content is available for download via your institution's subscription. To access this item, please sign in to your personal account.

Email or Username Forgot your username?

Password Forgot your password?

Show

Keep me signed in

No SPIE account? Create an account

Proceedings Article | 10 May 2006 Paper

SF-SCTP: a new transport protocol to support QoS for FCS applications

Jianping Zou, M. Ümit Uyar, Mariusz Fecko, Sunil Samtani

Proceedings Volume 6201, 620109 (2006) https://doi.org/10.1117/12.665359

KEYWORDS: Fluorescence correlation spectroscopy, Receivers, Multimedia, Telecommunications, Reliability, Curium, Resistance, Data transmission, Internet, Network security

Read Abstract +

The communication of Future Combat Systems (FCS), with rigid timing and reliability requirements, has posed a great challenge for the existing popular transport layer protocols such as TCP and UDP. The Stream Control Transmission Protocol (SCTP), first designed to transmit telephony signaling messages over Internet, is a promising transport layer candidate for FCS networks. The new SCTP features such as multi-homing, multi-streaming, and enhanced security can significantly improve the performance of FCS applications. In this paper, we propose modifications to the congestion control and multi-streaming parts of current SCTP specifications to allow the support of QoS for FCS applications. Multiple streams in an SCTP association provide an aggregation mechanism to accommodate heterogeneous objects, which belong to the same application but may require different types of QoS from the network. However, the current SCTP specification lacks an internal mechanism to support the preferential treatment among its streams. Our work introduces the concept of grouping SCTP streams into subflows based on their required QoS. We propose to modify the current SCTP to implement subflows (named SF-SCTP), each with its own flow and congestion mechanism to prevent the so-called false sharing problem. To improve the fairness of SF-SCTP towards the original SCTP, we integrate Fractional Congestion Control into the design. The throughput performance evaluation of SF-SCTP is studied through ns-2 experiments in a simplified Diff-Serv network. The simulation results prove the SF-SCTP's capability to support QoS among its streams, confirm the accuracy of the analytic models, and justify our effects to integrate FCC into SF-SCTP since it improves the fairness between SF-SCTP and the original SCTP.

Proceedings Article | 19 July 2004 Paper

SCTP subflows for survivable FCS applications

Jianping Zou, M. Umit Uyar, Mariusz Fecko, Sunil Samtani

Proceedings Volume 5441, (2004) https://doi.org/10.1117/12.542416

KEYWORDS: Receivers, Fluorescence correlation spectroscopy, Curium, Mathematical modeling, Internet, Reliability, Atrial fibrillation, Network security, Mobile devices, Sensors

Read Abstract +

The Stream Control Transmission Protocol (SCTP), a general-purpose transport layer protocol standardized by the IETF, has been a promising candidate to join UDP and TCP as a core protocol. The new SCTP features such as multi-homing, multi-streaming, and enhanced security can significantly improve the performance of FCS applications. Multi-streaming provides an aggregation mechanism in an SCTP association to accommodate heterogeneous objects, which belong to the same application but may require different type of QoS from the network. However, the current SCTP specification lacks an internal mechanism to support the preferential treatment among its streams. We introduce the concept of subflow and propose to modify the current SCTP such that the streams are grouped into several subflows according to their required QoS. It is also proposed that each subflow should implement its own congestion control to prevent the so-called false sharing. To compare the throughput differences, analytic models have been derived for the current SCTP and for the subflow-capable SCTP with different congestion control mechanisms. Simulations with ns-2 have been used to qualitatively demonstrate the throughput differences of these designs in a simplified diff-serv network. The analytical models are confirmed to accurately reflect the SCTP behavior. The simulation also shows that our proposed solution is able to efficiently support QoS among the SCTP streams.

My Library

You currently do not have any folders to save your paper to! Create a new folder below.

Folder Name

Folder Description

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks. You are receiving this notice because your organization may not have SPIE eBooks access.*

*Shibboleth/Open Athens users─please sign in to access your institution's subscriptions.

To obtain this item, you may purchase the complete book in print or electronic format on SPIE.org.

ORGANIZATIONAL
Sign in with credentials provided by your organization.

Organizational Username

Organizational Password

Show/Hide Password

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members:

Non-members: ADD TO CART

Keywords/Phrases

Search In:

Publication Years