New MAC protocol for broadband multimedia satellite networks

LIU Jian-you; GUO Qing; LIU Gong-liang

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New MAC protocol for broadband multimedia satellite networks

更新时间：2024-10-14

- New MAC protocol for broadband multimedia satellite networks
- Issue 8, Pages: 134-138(2006)
- 作者机构：
  
  1. 哈尔滨工业大学通信技术研究所
  2. 哈尔滨工业大学通信技术研究所,黑龙江,哈尔滨,150001
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN927.2
- Published：2006
- 稿件说明：
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LIU Jian-you, GUO Qing, LIU Gong-liang. New MAC protocol for broadband multimedia satellite networks[J]. 2006, (8): 134-138.
DOI：

LIU Jian-you, GUO Qing, LIU Gong-liang. New MAC protocol for broadband multimedia satellite networks[J]. 2006, (8): 134-138. DOI：

摘要

提出了一种基于MF-TDMA的宽带卫星MAC协议联合随机预约接入协议(CRRAP)。协议采用随机预约和捎带预约结合

按需分配和自由分配结合来实现的。仿真结果表明

相对于现有的方法

CRRAP减少了高信道负荷下的时延

提高了吞吐性能

并具有较高的信道利用率。

Abstract

A new MF-TDMA based MAC protocol

called CRRAP（combined reservation and random access protocol）

was proposed for broadband multimedia satellite networks.It adopted combined random and piggy-backed reservation

combined demand assignment and free assignment.Simulation results show that CRRAP can reduce end-to-end delay in high system load situation

which contribute to throughput performance.In addition

it achieves high bandwidth utiliza-tion.

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