首页> 外国专利> METHOD FOR EVALUATION OF DELAY PERIOD IN VOICE SIGNAL DECODER UPON INTERMITTENT TRANSMISSION, AND VOICE SIGNAL DECODER AND TRANSCEIVER

METHOD FOR EVALUATION OF DELAY PERIOD IN VOICE SIGNAL DECODER UPON INTERMITTENT TRANSMISSION, AND VOICE SIGNAL DECODER AND TRANSCEIVER

机译:间歇传输的语音信号解码器中延迟时间的评估方法以及语音信号解码器和收发器

摘要

FIELD: communication equipment. SUBSTANCE: communication system uses intermittent transmission device between transmitting device and receiving device. Intermittent transmission has sequence of frame periods, some of which contain frames to be transmitted, and some of which lack transmission. Thus, method involves generation of information transmission periods, which have at least one frame and contain information which is transmitted by user to said transmitter device, and silence periods, which duration is equal to at least one frame period and which contain information which is different from information which is transmitted by user. In addition, intermittent transmission has T period irregularity, which has at least one frame between information transmission period and subsequent silence period. Irregular period provide delay period for detection of information which concerns silence period. Number of frame period is counted in receiver until specific moment. Then, start of said silence period is detected and said counted number of frame periods and start of silence period provide information for decision whether delay period belongs to said type or not between said information transmission period and silence period after information transmission period. EFFECT: increased functional capabilities. 8 cl, 8 dwg
机译:领域:通信设备。实质:通信系统在发送设备和接收设备之间使用间歇发送设备。间歇传输具有一系列帧周期,其中一些包含要传输的帧,而另一些则缺少传输。因此,该方法涉及信息传输周期的产生,该信息传输周期具有至少一帧并且包含由用户发送到所述发送器设备的信息,以及静默周期的寂静周期等于至少一个帧周期并且包含不同的信息。来自用户传输的信息。另外,间歇传输具有T时段不规则性,其在信息传输时段与随后的静默时段之间具有至少一帧。不规则时段为检测与静默时段有关的信息提供了延迟时段。直到特定时刻为止,帧周期数一直在接收机中计数。然后,检测到所述静默期的开始,并且所述计数的帧周期数和静默期的开始提供信息,以判定在所述信息发送时段和信息发送时段之后的静默时段之间延迟时段是否属于所述类型。效果:功能增强。 8厘升,8载重吨

著录项

  • 公开/公告号RU2158446C2

    专利类型

  • 公开/公告日2000-10-27

    原文格式PDF

  • 申请/专利权人 NOKIA MOBAJL FOUNS LTD. (FI);

    申请/专利号RU19980101723

  • 发明设计人 PEKKA KAPANEN;

    申请日1996-06-26

  • 分类号G10L11/00;H04B1/38;

  • 国家 RU

  • 入库时间 2022-08-22 01:43:04

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