Upstream Router

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Yi Pan - One of the best experts on this subject based on the ideXlab platform.

  • Design of a Distributed Flow Control Scheme based on Wireless Multi-rate Multicast Networks
    2015
    Co-Authors: Naixue Xiong, Xiaohua Jia, Athanasios V. Vasilakos, Yi Pan, Richard Y. Yang, Chin-chen Chang
    Abstract:

    AbstractWith the ever-increasing wireless multicast data applications recently, considerable efforts have focused on the design of self-adaptive ow control schemes for wireless multicast service. This paper proposes a novel and efcient distributed ow control scheme for wireless multi-rate multicast (MR-M), based on the well-known Proportional Integral and Derivative (PID) controllers. The PID controller at each Router computes its expected incoming rate and feedbacks this rate to its Upstream Router, such that the local buffer occupancy can be stabilized at an appropriate value. We give the theoretical analysis of the proposed PID controller in terms of system stability. The proposed MR-M controller achieves the fairness in two aspects: 1) The intra-session fairness, i.e., the receivers from the same source within the same multicast session, if they subscribe networks with different capacities, can receive data at different rates; 2) The inter-session fairness, i.e., the link bandwidth is fairly shared among multiple multicast sessions from different sources. Extensive simulations have been conducted and the results have demonstrated a superior performance of the proposed scheme based on system stability, high link utilization, high throughput. Index TermsExplicit rate, fairness, ow control, wireless multi-rate multicast, stability. I

  • A Distributed Efficient Flow Control Scheme for Multirate Multicast Networks
    IEEE Transactions on Parallel and Distributed Systems, 2010
    Co-Authors: Naixue Xiong, Xiaohua Jia, Laurence T. Yang, Athanasios V. Vasilakos, Yi Pan
    Abstract:

    This paper proposes a novel and efficient distributed flow control scheme for multirate multicast (MR-M), based on the well-known Proportional Integral and Derivative (PID) controllers. The PID controller at each Router computes its expected incoming rate and feed backs this rate to its Upstream Router, such that the local buffer occupancy can be stabilized at an appropriate value. We give the theoretical analysis of the proposed PID controller in terms of system stability. The proposed MR-M controller achieves the fairness in two aspects: 1) The intrasession fairness, i.e., the receivers from the same source within the same multicast session can receive data at different rates, if they subscribe networks with different capacities; 2) The intersession fairness, i.e., the link bandwidth is fairly shared among multiple multicast sessions from different sources. Extensive simulations have been conducted and the results have demonstrated a superior performance of the proposed scheme in terms of system stability, high link utilization, and high throughput.

  • Design of a Distributed Flow Control Scheme Based on Wireless Multi-Rate Multicast Networks
    IEEE INFOCOM Workshops 2009, 2009
    Co-Authors: Naixue Xiong, Xiaohua Jia, Athanasios V. Vasilakos, Yi Pan, Y. Richard Yang, Chin-chen Chang
    Abstract:

    With the ever-increasing wireless multicast data applications recently, considerable efforts have focused on the design of self-adaptive flow control schemes for wireless multicast service. This paper proposes a novel and efficient distributed flow control scheme for wireless multi-rate multicast (MR-M), based on the well-known Proportional Integral and Derivative (PID) controllers. The PID controller at each Router computes its expected incoming rate and feedbacks this rate to its Upstream Router, such that the local buffer occupancy can be stabilized at an appropriate value. We give the theoretical analysis of the proposed PID controller in terms of system stability. The proposed MR-M controller achieves the fairness in two aspects: 1) The intra-session fairness, i.e., the receivers from the same source within the same multicast session, if they subscribe networks with different capacities, can receive data at different rates; 2) The inter-session fairness, i.e., the link bandwidth is fairly shared among multiple multicast sessions from different sources. Extensive simulations have been conducted and the results have demonstrated a superior performance of the proposed scheme based on system stability, high link utilization, high throughput.

Naixue Xiong - One of the best experts on this subject based on the ideXlab platform.

  • Design of a Distributed Flow Control Scheme based on Wireless Multi-rate Multicast Networks
    2015
    Co-Authors: Naixue Xiong, Xiaohua Jia, Athanasios V. Vasilakos, Yi Pan, Richard Y. Yang, Chin-chen Chang
    Abstract:

    AbstractWith the ever-increasing wireless multicast data applications recently, considerable efforts have focused on the design of self-adaptive ow control schemes for wireless multicast service. This paper proposes a novel and efcient distributed ow control scheme for wireless multi-rate multicast (MR-M), based on the well-known Proportional Integral and Derivative (PID) controllers. The PID controller at each Router computes its expected incoming rate and feedbacks this rate to its Upstream Router, such that the local buffer occupancy can be stabilized at an appropriate value. We give the theoretical analysis of the proposed PID controller in terms of system stability. The proposed MR-M controller achieves the fairness in two aspects: 1) The intra-session fairness, i.e., the receivers from the same source within the same multicast session, if they subscribe networks with different capacities, can receive data at different rates; 2) The inter-session fairness, i.e., the link bandwidth is fairly shared among multiple multicast sessions from different sources. Extensive simulations have been conducted and the results have demonstrated a superior performance of the proposed scheme based on system stability, high link utilization, high throughput. Index TermsExplicit rate, fairness, ow control, wireless multi-rate multicast, stability. I

  • A Distributed Efficient Flow Control Scheme for Multirate Multicast Networks
    IEEE Transactions on Parallel and Distributed Systems, 2010
    Co-Authors: Naixue Xiong, Xiaohua Jia, Laurence T. Yang, Athanasios V. Vasilakos, Yi Pan
    Abstract:

    This paper proposes a novel and efficient distributed flow control scheme for multirate multicast (MR-M), based on the well-known Proportional Integral and Derivative (PID) controllers. The PID controller at each Router computes its expected incoming rate and feed backs this rate to its Upstream Router, such that the local buffer occupancy can be stabilized at an appropriate value. We give the theoretical analysis of the proposed PID controller in terms of system stability. The proposed MR-M controller achieves the fairness in two aspects: 1) The intrasession fairness, i.e., the receivers from the same source within the same multicast session can receive data at different rates, if they subscribe networks with different capacities; 2) The intersession fairness, i.e., the link bandwidth is fairly shared among multiple multicast sessions from different sources. Extensive simulations have been conducted and the results have demonstrated a superior performance of the proposed scheme in terms of system stability, high link utilization, and high throughput.

  • Design of a Distributed Flow Control Scheme Based on Wireless Multi-Rate Multicast Networks
    IEEE INFOCOM Workshops 2009, 2009
    Co-Authors: Naixue Xiong, Xiaohua Jia, Athanasios V. Vasilakos, Yi Pan, Y. Richard Yang, Chin-chen Chang
    Abstract:

    With the ever-increasing wireless multicast data applications recently, considerable efforts have focused on the design of self-adaptive flow control schemes for wireless multicast service. This paper proposes a novel and efficient distributed flow control scheme for wireless multi-rate multicast (MR-M), based on the well-known Proportional Integral and Derivative (PID) controllers. The PID controller at each Router computes its expected incoming rate and feedbacks this rate to its Upstream Router, such that the local buffer occupancy can be stabilized at an appropriate value. We give the theoretical analysis of the proposed PID controller in terms of system stability. The proposed MR-M controller achieves the fairness in two aspects: 1) The intra-session fairness, i.e., the receivers from the same source within the same multicast session, if they subscribe networks with different capacities, can receive data at different rates; 2) The inter-session fairness, i.e., the link bandwidth is fairly shared among multiple multicast sessions from different sources. Extensive simulations have been conducted and the results have demonstrated a superior performance of the proposed scheme based on system stability, high link utilization, high throughput.

Honglan Lao - One of the best experts on this subject based on the ideXlab platform.

  • ISI - A novel mechanism to defend against low-rate denial-of-service attacks
    Intelligence and Security Informatics, 2006
    Co-Authors: Wei Wei, Yabo Dong, Guang Jin, Honglan Lao
    Abstract:

    Low-rate TCP-targeted Denial-of-Service (DoS) attack (shrew) is a new kind of DoS attack which is based on TCP’s Retransmission Timeout (RTO) mechanism and can severely reduce the throughput of TCP traffic on victim. The paper proposes a novel mechanism which consists of effective detection and response methods. Through analyzing sampled attack traffic, we find that there is a stable difference between attack and legitimate traffic in frequency field, especially in low frequency. We use Sum of Low Frequency Power spectrum (SLFP) for detection. In our algorithm the destination IP address is used as flow label and SLFP is applied to every flow traversing edge Router. If shrew is found, all flows to the destination are processed by Aggregated Flows Balance (AFB) at a proper Upstream Router. Simulation shows that attack traffics are restrained and TCP traffics can obtain enough bandwidth. The result indicates that our mechanism is effective and deployable.

  • A novel mechanism to defend against low-rate denial-of-service attacks
    Lecture Notes in Computer Science, 2006
    Co-Authors: Wei Wei, Yabo Dong, Guang Jin, Honglan Lao
    Abstract:

    Low-rate TCP-targeted Denial-of-Service (DoS) attack (shrew) is a new kind of DoS attack which is based on TCP's Retransmission Timeout (RTO) mechanism and can severely reduce the throughput of TCP traffic on victim. The paper proposes a novel mechanism which consists of effective detection and response methods. Through analyzing sampled attack traffic, we find that there is a stable difference between attack and legitimate traffic in frequency field, especially in low frequency. We use Sum of Low Frequency Power spectrum (SLFP) for detection. In our algorithm the destination IP address is used as flow label and SLFP is applied to every flow traversing edge Router. If shrew is found, all flows to the destination are processed by Aggregated Flows Balance (AFB) at a proper Upstream Router. Simulation shows that attack traffics are restrained and TCP traffics can obtain enough bandwidth. The result indicates that our mechanism is effective and deployable.

Athanasios V. Vasilakos - One of the best experts on this subject based on the ideXlab platform.

  • Design of a Distributed Flow Control Scheme based on Wireless Multi-rate Multicast Networks
    2015
    Co-Authors: Naixue Xiong, Xiaohua Jia, Athanasios V. Vasilakos, Yi Pan, Richard Y. Yang, Chin-chen Chang
    Abstract:

    AbstractWith the ever-increasing wireless multicast data applications recently, considerable efforts have focused on the design of self-adaptive ow control schemes for wireless multicast service. This paper proposes a novel and efcient distributed ow control scheme for wireless multi-rate multicast (MR-M), based on the well-known Proportional Integral and Derivative (PID) controllers. The PID controller at each Router computes its expected incoming rate and feedbacks this rate to its Upstream Router, such that the local buffer occupancy can be stabilized at an appropriate value. We give the theoretical analysis of the proposed PID controller in terms of system stability. The proposed MR-M controller achieves the fairness in two aspects: 1) The intra-session fairness, i.e., the receivers from the same source within the same multicast session, if they subscribe networks with different capacities, can receive data at different rates; 2) The inter-session fairness, i.e., the link bandwidth is fairly shared among multiple multicast sessions from different sources. Extensive simulations have been conducted and the results have demonstrated a superior performance of the proposed scheme based on system stability, high link utilization, high throughput. Index TermsExplicit rate, fairness, ow control, wireless multi-rate multicast, stability. I

  • A Distributed Efficient Flow Control Scheme for Multirate Multicast Networks
    IEEE Transactions on Parallel and Distributed Systems, 2010
    Co-Authors: Naixue Xiong, Xiaohua Jia, Laurence T. Yang, Athanasios V. Vasilakos, Yi Pan
    Abstract:

    This paper proposes a novel and efficient distributed flow control scheme for multirate multicast (MR-M), based on the well-known Proportional Integral and Derivative (PID) controllers. The PID controller at each Router computes its expected incoming rate and feed backs this rate to its Upstream Router, such that the local buffer occupancy can be stabilized at an appropriate value. We give the theoretical analysis of the proposed PID controller in terms of system stability. The proposed MR-M controller achieves the fairness in two aspects: 1) The intrasession fairness, i.e., the receivers from the same source within the same multicast session can receive data at different rates, if they subscribe networks with different capacities; 2) The intersession fairness, i.e., the link bandwidth is fairly shared among multiple multicast sessions from different sources. Extensive simulations have been conducted and the results have demonstrated a superior performance of the proposed scheme in terms of system stability, high link utilization, and high throughput.

  • Design of a Distributed Flow Control Scheme Based on Wireless Multi-Rate Multicast Networks
    IEEE INFOCOM Workshops 2009, 2009
    Co-Authors: Naixue Xiong, Xiaohua Jia, Athanasios V. Vasilakos, Yi Pan, Y. Richard Yang, Chin-chen Chang
    Abstract:

    With the ever-increasing wireless multicast data applications recently, considerable efforts have focused on the design of self-adaptive flow control schemes for wireless multicast service. This paper proposes a novel and efficient distributed flow control scheme for wireless multi-rate multicast (MR-M), based on the well-known Proportional Integral and Derivative (PID) controllers. The PID controller at each Router computes its expected incoming rate and feedbacks this rate to its Upstream Router, such that the local buffer occupancy can be stabilized at an appropriate value. We give the theoretical analysis of the proposed PID controller in terms of system stability. The proposed MR-M controller achieves the fairness in two aspects: 1) The intra-session fairness, i.e., the receivers from the same source within the same multicast session, if they subscribe networks with different capacities, can receive data at different rates; 2) The inter-session fairness, i.e., the link bandwidth is fairly shared among multiple multicast sessions from different sources. Extensive simulations have been conducted and the results have demonstrated a superior performance of the proposed scheme based on system stability, high link utilization, high throughput.

Xiaohua Jia - One of the best experts on this subject based on the ideXlab platform.

  • Design of a Distributed Flow Control Scheme based on Wireless Multi-rate Multicast Networks
    2015
    Co-Authors: Naixue Xiong, Xiaohua Jia, Athanasios V. Vasilakos, Yi Pan, Richard Y. Yang, Chin-chen Chang
    Abstract:

    AbstractWith the ever-increasing wireless multicast data applications recently, considerable efforts have focused on the design of self-adaptive ow control schemes for wireless multicast service. This paper proposes a novel and efcient distributed ow control scheme for wireless multi-rate multicast (MR-M), based on the well-known Proportional Integral and Derivative (PID) controllers. The PID controller at each Router computes its expected incoming rate and feedbacks this rate to its Upstream Router, such that the local buffer occupancy can be stabilized at an appropriate value. We give the theoretical analysis of the proposed PID controller in terms of system stability. The proposed MR-M controller achieves the fairness in two aspects: 1) The intra-session fairness, i.e., the receivers from the same source within the same multicast session, if they subscribe networks with different capacities, can receive data at different rates; 2) The inter-session fairness, i.e., the link bandwidth is fairly shared among multiple multicast sessions from different sources. Extensive simulations have been conducted and the results have demonstrated a superior performance of the proposed scheme based on system stability, high link utilization, high throughput. Index TermsExplicit rate, fairness, ow control, wireless multi-rate multicast, stability. I

  • A Distributed Efficient Flow Control Scheme for Multirate Multicast Networks
    IEEE Transactions on Parallel and Distributed Systems, 2010
    Co-Authors: Naixue Xiong, Xiaohua Jia, Laurence T. Yang, Athanasios V. Vasilakos, Yi Pan
    Abstract:

    This paper proposes a novel and efficient distributed flow control scheme for multirate multicast (MR-M), based on the well-known Proportional Integral and Derivative (PID) controllers. The PID controller at each Router computes its expected incoming rate and feed backs this rate to its Upstream Router, such that the local buffer occupancy can be stabilized at an appropriate value. We give the theoretical analysis of the proposed PID controller in terms of system stability. The proposed MR-M controller achieves the fairness in two aspects: 1) The intrasession fairness, i.e., the receivers from the same source within the same multicast session can receive data at different rates, if they subscribe networks with different capacities; 2) The intersession fairness, i.e., the link bandwidth is fairly shared among multiple multicast sessions from different sources. Extensive simulations have been conducted and the results have demonstrated a superior performance of the proposed scheme in terms of system stability, high link utilization, and high throughput.

  • Design of a Distributed Flow Control Scheme Based on Wireless Multi-Rate Multicast Networks
    IEEE INFOCOM Workshops 2009, 2009
    Co-Authors: Naixue Xiong, Xiaohua Jia, Athanasios V. Vasilakos, Yi Pan, Y. Richard Yang, Chin-chen Chang
    Abstract:

    With the ever-increasing wireless multicast data applications recently, considerable efforts have focused on the design of self-adaptive flow control schemes for wireless multicast service. This paper proposes a novel and efficient distributed flow control scheme for wireless multi-rate multicast (MR-M), based on the well-known Proportional Integral and Derivative (PID) controllers. The PID controller at each Router computes its expected incoming rate and feedbacks this rate to its Upstream Router, such that the local buffer occupancy can be stabilized at an appropriate value. We give the theoretical analysis of the proposed PID controller in terms of system stability. The proposed MR-M controller achieves the fairness in two aspects: 1) The intra-session fairness, i.e., the receivers from the same source within the same multicast session, if they subscribe networks with different capacities, can receive data at different rates; 2) The inter-session fairness, i.e., the link bandwidth is fairly shared among multiple multicast sessions from different sources. Extensive simulations have been conducted and the results have demonstrated a superior performance of the proposed scheme based on system stability, high link utilization, high throughput.