Optimal Resource Control Strategy for Heterogeneous Multicast Applications on Dynamic Ad Hoc Network

CHEN Yi; HU Rui-min; GAO Ge

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Optimal Resource Control Strategy for Heterogeneous Multicast Applications on Dynamic Ad Hoc Network

更新时间：2025-07-16

- Optimal Resource Control Strategy for Heterogeneous Multicast Applications on Dynamic Ad Hoc Network
- Acta Electronica Sinica Vol. 39, Issue 11, Pages: 2583-2588(2011)
- 作者机构：
  
  1. 武汉大学国家多媒体软件工程技术研究中心,湖北,武汉,430072
  2. 华中师范大学计算机科学系,湖北,武汉,430079
  3. 武汉大学国家多媒体软件工程技术研究中心湖北武汉,430072
  4. 华中师范大学计算机科学系湖北武汉,430079
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP393
- Published：2011
- 稿件说明：
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CHEN Yi, HU Rui-min, GAO Ge. Optimal Resource Control Strategy for Heterogeneous Multicast Applications on Dynamic Ad Hoc Network[J]. Acta Electronica Sinica, 2011, 39(11): 2583-2588.
DOI：

CHEN Yi, HU Rui-min, GAO Ge. Optimal Resource Control Strategy for Heterogeneous Multicast Applications on Dynamic Ad Hoc Network[J]. Acta Electronica Sinica, 2011, 39(11): 2583-2588. DOI：

摘要

无线多播最优资源分配策略是无线Ad Hoc网络的核心问题.本文提出自适应多播控制算法(AMC Adaptive Multicast Control)

采用分段效用函数精确量化用户感知

降低无效带宽分配次数

使之适应中速及高速移动Ad Hoc网络;引入单位资源效用参数和接入判决机制

改善原有模型中带宽平均分配造成的资源浪费;采用竞价机制

提高存在差异带宽期望的异构多播业务流服务质量.仿真结果表明

AMC策略对移动Ad Hoc网络状态改变具有优良的自适应性能

尤其适用动态网络的异构分层多播业务流.

Abstract

Optimal resource allocation is the core problem in wireless multicast.An adaptive Multicast Control algorithm (AMC) is proposed.It uses segmented bandwidth allocation to reduce iterations for medium-speed and high-speed mobile Ad Hoc network.It overcomes the disadvantage of average resource allocation by adopting marginal utility and adaptive access decision mechanism.And a bidding mechanism is used to improve the quality of heterogeneous bandwidth demanding for multicast traffic.Simulation results show that AMC policy has excellent performance for mobile network

especially for layered heterogeneous multicast in dynamic network condition.

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