一种应用于IP网络的呼叫控制设计
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摘要
电信网络逐步向IP网络演进,基于IP网络的SIP(会话初始协议)逐步成为视频、音频多媒体业务互通的主要会话控制协议。呼叫控制为了满足多种网络融合互通的需要,提出以SIP协议互联互通,兼容传统信令的设计思想。呼叫控制实体通过实时同步用户号码实现呼叫寻址。基于IP网络呼叫控制实体会话逻辑处理上只有源和目的节点,没有中间节点,简化了呼叫寻址的处理逻辑。基于IP技术设计的呼叫控制为实现媒体设备动态组网提供了设计参考。
With the gradual evolution of telecom network to IP network,SIP based on IP network has become the main session control protocol of video and audio multimedia service. In order to meet the needs of integration and interoperability of a variety of networks,a design of call control using SIP protocol for interoperability is proposed,which is compatible with the traditional signaling.The call control entity achieves call addressing through real-time synchronous user number.The IP network call control session handles only the source and destination node and there is no intermediate node,which simplifies the processing logic of call addressing.The call control based on IP network offers a design reference to the implementation of dynamic media device network.
With the gradual evolution of telecom network to IP network,SIP based on IP network has become the main session control protocol of video and audio multimedia service. In order to meet the needs of integration and interoperability of a variety of networks,a design of call control using SIP protocol for interoperability is proposed,which is compatible with the traditional signaling.The call control entity achieves call addressing through real-time synchronous user number.The IP network call control session handles only the source and destination node and there is no intermediate node,which simplifies the processing logic of call addressing.The call control based on IP network offers a design reference to the implementation of dynamic media device network.
引文
[1]李静林,孙其博,杨放春.下一代网络通信协议分析[M].北京:北京邮电大学出版社.
[2]刘飞.关于嵌入式网络通信协议的研究与实现[J].大众科技,2010,28(1):15-17.
[3]IETF Request for Comments 3261.Session Initiation Protocol[S].
[4]IETF Request for Comments 5359.Session Initiation Protocol[S].
[5]李博,谢晓明,柴政.数字无中心系统呼叫控制协议的设计和实现[J].现代电子技术,2009,32(9):66-69.
[6]余昇.无中心通信系统中呼叫控制层协议的设计[J].江西科学,2010,28(1):105-108.
[7]叶敏.程控数字交换与现代通信网[M].北京:北京邮电大学出版社,1998.
[8]许辉,王永添.现代通信网技术[M].北京:清华大学出版社,2005.
[9]GB3378-82(1982).电话自动交换网用户信令方式[S].
[10]RFC 3550-RTP:A Transport Protocol for Real-Time Applications[S].
[11]韩斌杰,杜新颜,张建斌.GMS原理及其优化[M].北京:机械工业出版社,2009.
[12]袁东风.编码调制技术原理及应用[M].北京:清华大学出版社,2006.
[13]熊金城.点集拓扑[M].北京:高等教育出版社,2001.
[14]张智江.SIP协议及其应用[M].北京:电子工业出版社,2005.
[15]IETF Request for Comments 2327.Session Description Protocol[S].
[16]孙少鹏,赵旨忠.基于Asterisk的SIP/H.323视频网关研究[J].无线电工程,2013,43(6):6-9.
[17]张亚夫,宣二勇.高速交换矩阵调度器的FPGA设计[J].无线电工程,2013,43(6):4-5,9.
[18]刘扬,李智群,鲁荣杰.基于FPGA的音频交换混合矩阵设计与实现[J].电子器件,2010,33(2):235-239.
[19]李彩萍.基于宽带柔性转发器的高速交换技术研究[M].西安:西安电子科技大学,2014.
[20]程时端.IP网上的话音传递技术[M].北京:清华大学出版社,2003.
[21]MINOLI D,MINOLI E.IP网上的话音传递技术[M].程时端,卢美莲,等,译.北京:清华大学出版社,2003.
[22]韩笑,朱武增.TD-LTE网络IP地址与VLAN ID规划方法的研究[J].移动通信,2014,38(6):39-43.
[23]王炜发,刘学军.无线IP网关设备技术方案研究[J].移动通信,2014,38(12):28-32.
[2]刘飞.关于嵌入式网络通信协议的研究与实现[J].大众科技,2010,28(1):15-17.
[3]IETF Request for Comments 3261.Session Initiation Protocol[S].
[4]IETF Request for Comments 5359.Session Initiation Protocol[S].
[5]李博,谢晓明,柴政.数字无中心系统呼叫控制协议的设计和实现[J].现代电子技术,2009,32(9):66-69.
[6]余昇.无中心通信系统中呼叫控制层协议的设计[J].江西科学,2010,28(1):105-108.
[7]叶敏.程控数字交换与现代通信网[M].北京:北京邮电大学出版社,1998.
[8]许辉,王永添.现代通信网技术[M].北京:清华大学出版社,2005.
[9]GB3378-82(1982).电话自动交换网用户信令方式[S].
[10]RFC 3550-RTP:A Transport Protocol for Real-Time Applications[S].
[11]韩斌杰,杜新颜,张建斌.GMS原理及其优化[M].北京:机械工业出版社,2009.
[12]袁东风.编码调制技术原理及应用[M].北京:清华大学出版社,2006.
[13]熊金城.点集拓扑[M].北京:高等教育出版社,2001.
[14]张智江.SIP协议及其应用[M].北京:电子工业出版社,2005.
[15]IETF Request for Comments 2327.Session Description Protocol[S].
[16]孙少鹏,赵旨忠.基于Asterisk的SIP/H.323视频网关研究[J].无线电工程,2013,43(6):6-9.
[17]张亚夫,宣二勇.高速交换矩阵调度器的FPGA设计[J].无线电工程,2013,43(6):4-5,9.
[18]刘扬,李智群,鲁荣杰.基于FPGA的音频交换混合矩阵设计与实现[J].电子器件,2010,33(2):235-239.
[19]李彩萍.基于宽带柔性转发器的高速交换技术研究[M].西安:西安电子科技大学,2014.
[20]程时端.IP网上的话音传递技术[M].北京:清华大学出版社,2003.
[21]MINOLI D,MINOLI E.IP网上的话音传递技术[M].程时端,卢美莲,等,译.北京:清华大学出版社,2003.
[22]韩笑,朱武增.TD-LTE网络IP地址与VLAN ID规划方法的研究[J].移动通信,2014,38(6):39-43.
[23]王炜发,刘学军.无线IP网关设备技术方案研究[J].移动通信,2014,38(12):28-32.