Implementation of a prototype real-time multi-mode wireless video transmission system

HU Dong; LIU Feng; ZHU Xiu-chang

您当前的位置：

首页 >

文章列表页 >

Implementation of a prototype real-time multi-mode wireless video transmission system

更新时间：2024-10-14

- Implementation of a prototype real-time multi-mode wireless video transmission system
- Issue 10, Pages: 106-112(2006)
- 作者机构：
  
  1. 南京邮电大学江苏省图像传输与处理重点实验室
  2. 南京邮电大学江苏省图像传输与处理重点实验室,江苏,南京,210003
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN919.8
- Published：2006
- 稿件说明：
移动端阅览
HU Dong, LIU Feng, ZHU Xiu-chang. Implementation of a prototype real-time multi-mode wireless video transmission system[J]. 2006, (10): 106-112.
DOI：

HU Dong, LIU Feng, ZHU Xiu-chang. Implementation of a prototype real-time multi-mode wireless video transmission system[J]. 2006, (10): 106-112. DOI：

摘要

给出了一种新颖的无线视频传输原型系统。其设计特点是

无线终端以高性能多媒体DSP作为实时视频压缩编码和系统控制的核心

接口板集成了多种现有的无线网络接口

通过软件控制

系统不仅可以工作在单个网络模式

也可在多种网络模式下自动选择合适的传输方式

提供最佳的视频传输质量。详细描述了系统的组成结构

无线终端的软硬件设计和控制策略。实际测试结果表明

该系统在GPRS/WLAN和CDMA/WLAN的网络组合测试环境下

均能在各种网络模式之间正确切换

图像质量令人满意。

Abstract

A novel prototype wireless video transmission system was presented.The characteristic of the design was that the wireless terminal used high performance multimedia DSP as video processing and control core

and the interface board integrates various wireless network interfaces.By software control

not only the system could work in single net-work mode

but also could select appropriate transmission channel in multi-mode network environment

so as to present best video quality.The system configuration

hardware and software design

as well as the control policy of the wireless terminal were described in details.Experiments show that in the GPRS/WLAN and CDMA/WLAN test conditions

the system can select the proper network and present satisfactory reconstructed video.

关键词

Keywords

references

Views

1012

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Live video transmission optimization mechanism based on edge intelligence in high client-density environment

Multi-dimension resource allocation algorithm based on QoS guarantee in dense WLAN

Performance analysis and optimal design of MU-MIMO transmission scheme based on IEEE 802.11ac

Cognitive Wi-Fi 2.0 networks:future intelligent WLAN

WLAN indoor positioning algorithm based on skewness-kurtosis testing

Related Author

Wenjia WU

Zhen LING

Xiaodan GU

Qi ZHANG

Jian-dong LI

Lin-jing ZHAO

Bao-feng JI

Kang SONG

Related Institution

School of Computer Science and Engineering, Southeast University

State Key Laboratory of Integrated Service Networks, Xidian University

School of Information Science and Engineering, Southeast University

Electronic ＆ Information Engineering College,Henan University of Science and Technology

The State Key Lab of ISN,Information Science Institute,Xidian University

AI问答

⁰