| 基于SIP的PTT演示系统设计与开发 |
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| 引用本文： | 郭际川,王霄峻,仇 帅.基于SIP的PTT演示系统设计与开发[J].电气电子教学学报,2013(6):46-50. |
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| 作者姓名： | 郭际川 王霄峻 仇 帅 |
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| 作者单位： | [1]重庆市公安局技术研究所,重庆404100 [2]东南大学移动通信国家重点实验室,江苏南京210096 |
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| 基金项目： | 国家科技重大专项（2010ZX03004-002-03）,交通部科技项目（2012-364-222-203） |
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| 摘 要： | PTT是采用半双工的调度通信方式,利用PTT系统进行调度指挥能够提高工作效率.本文首先研究了基于SIP协议的PTT原理和实现方式,介绍了OMA相关PoC规范;提出设计PTT演示系统的实现方案,基于开源代码进行二次开发;最后搭建了实验环境,测试了PTT的相关功能,验证了其有效性.
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| 关 键 词： | SIP PTT PoC OMA |
The Design and Development of PTT Demo System Based on SIP |
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| GUO Ji-chuan,WANG Xiao-jun,QIU Shuai.The Design and Development of PTT Demo System Based on SIP[J].Journal of Electrical & Electronic Engineering Education,2013(6):46-50. |
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| Authors: | GUO Ji-chuan WANG Xiao-jun QIU Shuai |
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| Affiliation: | 1. Institute of Technology, Chongqing Public Security Bureau, Chongqing 210096, China; 2. National Mobile Communication Research Laboratory, Southeast University, Nanjing 210096, China) |
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| Abstract: | PTY is a scheduling communication mode using half-duplex. Applying PTF system to scheduling, work efficiency can be improved. Principle and implementation of SIP-based ~ are described in detail including OMA PoC specification. Project design is done and then a ~ system using SIP based on open source code is redevel- oped. Finally, the experimental environment is constructed by which PIT related functions are tested and the effec- tiveness is verified. |
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| Keywords: | SIP P＇ISF PoC OMA |
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