首页> 外国专利> METHOD AND SYSTEM FOR TRANSMITTING OUT-OF-BAND DUAL-TONE MULTI-FREQUENCY SIGNAL ON MEDIA SURFACE

METHOD AND SYSTEM FOR TRANSMITTING OUT-OF-BAND DUAL-TONE MULTI-FREQUENCY SIGNAL ON MEDIA SURFACE

机译:在媒体表面上传输带外双音多频信号的方法和系统

摘要

The present invention discloses a method and a system for transmitting an out-of-band dual-tone multi-frequency signal on a media surface, and the method includes: in a Bearer Independent Call Control (BICC) network, a Mobile Switching center (MSC) sends Dual-Tone Multi-Frequency (DTMF) capability negotiation information of a Media Gateway (MGW) to a USS through a control channel; said USS disposes said DTMF capability negotiation information and sends a DTMF capability negotiation result to said MGW through the control channel; when the capability negotiation succeeds, said USS and said MGW establish a media channel according to said DTMF capability negotiation result and transmit the DTMF signal on the out-of-band through said media channel. The method and the system for transmitting the out-of-band dual-tone multi-frequency signal can implement the out-of-band transmission of the DTMF signal in the BICC network.
机译:本发明公开了一种在媒体表面上传输带外双音多频信号的方法和系统,所述方法包括:在承载独立呼叫控制网络中,移动交换中心MSC)通过控制信道向USS发送媒体网关(MGW)的双音多频(DTMF)能力协商信息;所述USS配置所述DTMF能力协商信息,并通过控制信道将DTMF能力协商结果发送给所述MGW。当能力协商成功时,所述USS和MGW根据所述DTMF能力协商结果建立媒体信道,并通过所述媒体信道在带外发送DTMF信号。传输带外双音多频信号的方法和系统,可以实现BICC网络中DTMF信号的带外传输。

著录项

  • 公开/公告号WO2011160345A1

    专利类型

  • 公开/公告日2011-12-29

    原文格式PDF

  • 申请/专利权人 ZTE CORPORATION;ZHU GUANGLIANG;

    申请/专利号WO2010CN77157

  • 发明设计人 ZHU GUANGLIANG;

    申请日2010-09-20

  • 分类号H04W28/18;H04W80/10;

  • 国家 WO

  • 入库时间 2022-08-21 17:18:33

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号