| 摘要: |
| 无线局域网(WLAN)上的多媒体通信已经成为目前通信领域的一个研究热点,因为它具有巨大的潜在市场需求。文中讨论了目前无线局域网技术的特点,以及无线局域网上进行多点多媒体通信的若干关键技术,在此基础上实现一个组网灵活的基于无线局域网的多点视频会议系统。 |
| 关键词: 多媒体通信,无线局域网,IEEE802.11b,IP组播,视频会议系统 |
| DOI：10.3969/j.issn.1001-893X. |
| 修订日期：2003-03-21 |
| 基金项目:国家自然科学基金资助项目(60272020) |
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| WLAN Based Multimedia Communication System:Application and Implementation |
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| () |
| Abstract: |
| Due to the potential market demand,the WLAN based multimedia communication system has become a research focus in communication field.The features of present WLAN technology and some key technology of performing multipoint multimedia communi cation over WLAN are discussed. On this base,a multipoint video conference system is implemented which is based on WLAN and can be networked flexibly. |
| Key words: Multimedia communication,WLAN,IEEE802.11b,IP multicast,Video conference system |
《电讯技术》编辑部 