The recent progress of B-ISDN signaling systems has enabled networks to handle calls which require a wide variety of ATM connection sets. This paper is concerned with the circuit group which handles calls requesting asymmetric forward and backward multi-connections, and has the capability of both bandwidth negotiation and bandwidth reservation as a traffic control for enhancing call blocking performance. A model of the circuit group is first established focusing on the call level characteristics of the group, and then a method based on the reduced load approximation and an approximate analysis of a multirate group is proposed for calculating approximate blocking probabilities. The accuracy of the approximation method is evaluated numerically by comparing with an exact method and simulation. Further the impact of bandwidth negotiation and reservation on call blockings is examined based on numerical examples.
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Copy
Hajime NAKAMURA, Toshikane ODA, "Call Blocking Probabilities of Asymmetric Multi-Connection Circuit Groups with Bandwidth Negotiation and Reservation" in IEICE TRANSACTIONS on Communications,
vol. E78-B, no. 4, pp. 551-562, April 1995, doi: .
Abstract: The recent progress of B-ISDN signaling systems has enabled networks to handle calls which require a wide variety of ATM connection sets. This paper is concerned with the circuit group which handles calls requesting asymmetric forward and backward multi-connections, and has the capability of both bandwidth negotiation and bandwidth reservation as a traffic control for enhancing call blocking performance. A model of the circuit group is first established focusing on the call level characteristics of the group, and then a method based on the reduced load approximation and an approximate analysis of a multirate group is proposed for calculating approximate blocking probabilities. The accuracy of the approximation method is evaluated numerically by comparing with an exact method and simulation. Further the impact of bandwidth negotiation and reservation on call blockings is examined based on numerical examples.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e78-b_4_551/_p
Copy
@ARTICLE{e78-b_4_551,
author={Hajime NAKAMURA, Toshikane ODA, },
journal={IEICE TRANSACTIONS on Communications},
title={Call Blocking Probabilities of Asymmetric Multi-Connection Circuit Groups with Bandwidth Negotiation and Reservation},
year={1995},
volume={E78-B},
number={4},
pages={551-562},
abstract={The recent progress of B-ISDN signaling systems has enabled networks to handle calls which require a wide variety of ATM connection sets. This paper is concerned with the circuit group which handles calls requesting asymmetric forward and backward multi-connections, and has the capability of both bandwidth negotiation and bandwidth reservation as a traffic control for enhancing call blocking performance. A model of the circuit group is first established focusing on the call level characteristics of the group, and then a method based on the reduced load approximation and an approximate analysis of a multirate group is proposed for calculating approximate blocking probabilities. The accuracy of the approximation method is evaluated numerically by comparing with an exact method and simulation. Further the impact of bandwidth negotiation and reservation on call blockings is examined based on numerical examples.},
keywords={},
doi={},
ISSN={},
month={April},}
Copy
TY - JOUR
TI - Call Blocking Probabilities of Asymmetric Multi-Connection Circuit Groups with Bandwidth Negotiation and Reservation
T2 - IEICE TRANSACTIONS on Communications
SP - 551
EP - 562
AU - Hajime NAKAMURA
AU - Toshikane ODA
PY - 1995
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E78-B
IS - 4
JA - IEICE TRANSACTIONS on Communications
Y1 - April 1995
AB - The recent progress of B-ISDN signaling systems has enabled networks to handle calls which require a wide variety of ATM connection sets. This paper is concerned with the circuit group which handles calls requesting asymmetric forward and backward multi-connections, and has the capability of both bandwidth negotiation and bandwidth reservation as a traffic control for enhancing call blocking performance. A model of the circuit group is first established focusing on the call level characteristics of the group, and then a method based on the reduced load approximation and an approximate analysis of a multirate group is proposed for calculating approximate blocking probabilities. The accuracy of the approximation method is evaluated numerically by comparing with an exact method and simulation. Further the impact of bandwidth negotiation and reservation on call blockings is examined based on numerical examples.
ER -