FAST DTMF IDENTIFICATION
    13.
    发明公开
    FAST DTMF IDENTIFICATION 审中-公开
    SCHNELLE DTMF-IDENTIFIZIERUNG

    公开(公告)号:EP1121786A4

    公开(公告)日:2007-05-30

    申请号:EP99941106

    申请日:1999-08-13

    摘要: A method of detecting control tones in a digital signal by using a tone detection unit (11) (TDU) and a packet voice protocol unit (12) (PVPU) in a network over which the signal is transmitted. The TDU (11) detects the presence of a control tone in the signal within the first 5 ms of transmission and generates an alert signal (23) to the PVPU (12) to cease further transmission of the signal. Upon confirmation, the PVPU (12) may halt the transmission and buffer or delete the voice signal packets. Alternatively, if the control tones are not present in the signal, the PVPU (12) may continue transmission of any buffered packets. The method further incorporates the sending of the control tone signal to the receiving end of the transmission of the voice packets following transmission of the control tone to the receiving end.

    摘要翻译: 一种通过使用在其上发送信号的网络中的音调检测单元(11)(TDU)和分组语音协议单元(12)(PVPU)来检测数字信号中的控制音调的方法。 TDU(11)在传输的前5ms内检测到信号中存在控制音调,并向PVPU(12)产生警报信号(23)以停止信号的进一步传输。 在确认之后,PVPU(12)可以停止传输并缓冲或删除语音信号分组。 或者,如果控制音调不存在于信号中,则PVPU(12)可以继续传输任何缓冲的分组。 该方法还包括在将控制音调传送到接收端之后,将控制音调信号发送到语音分组传输的接收端。

    UTILIZING SESSION INITIATION PROTOCOL FOR IDENTIFYING USER EQUIPMENT RESOURCE RESERVATION SETUP PROTOCOL CAPABILITIES
    15.
    发明公开
    UTILIZING SESSION INITIATION PROTOCOL FOR IDENTIFYING USER EQUIPMENT RESOURCE RESERVATION SETUP PROTOCOL CAPABILITIES 审中-公开
    会议简介协议用于识别用户设备设备预留设置协议功能用途

    公开(公告)号:EP1425675A4

    公开(公告)日:2006-06-28

    申请号:EP02757197

    申请日:2002-08-16

    摘要: In a communication between a mobile unit (UE) and a gateway general packet radio system (GGRS) support node (GGSN) wherein resource reservations setup protocol (RSVP) capabilities are shared there between by a session setup mechanism, preferably session initiation protocol (SIP) in which RSVP capabilities of the UE and GGSN are defined and exchanged. In addition, the SIP is utilized to identify the preferred RSVP mode of operation by negotiations. The SIP is utilized to indicate that : the UE is RSVP capable ; those media flows which are based on RSVP ; the preferred mode of operation i.e. either UE based RSVP signaling or GGSN proxy based RSVP signaling and to communication a final setup mode for RSVP signaling to the UE from policy control function (PCF). The SIP may also be employed to enable the UE and network to indicate intended quality of service (QoS) protocol during a call setup procedure. The SIP is further utilized to enable the terminating UE and/or network to indicate in their response the capability of supporting a particular QoS protocol, the call being rejected with a clear indication of the cause when the terminating network is not capable of supporting the proposed QoS protocol.

    摘要翻译: 在移动单元(UE)和一个网关通用分组无线电系统(GGRS)支持节点(GGSN)worin资源预留建立协议之间的通信(RSVP)能力之间通过会话建立机构共享有,优选的是会话启动协议(SIP) 其中UE和GGSN的RSVP能力已定义和交换。 另外,SIP被用于通过谈判来识别优选的操作模式RSVP。 SIP是用来指示:UE为RSVP能够; 基于这RSVP的那些媒体流; 操作即优选模式 要么基于UE RSVP信令或GGSN代理基于RSVP信令和通信到最终设置模式为RSVP信令到UE从策略控制功能(PCF)。 因此,SIP可以用于使UE和网络,以指示呼叫建立过程期间服务质量(QoS)协议的预期质量。 SIP是进一步利用,以使终止UE和/或网络中的他们的反应,以指示支持特定的QoS协议的能力,呼叫被拒绝与所述原因的清楚指示当终端网络不能够支持建议 的QoS协议。

    SIGNALLING TECHNIQUES AND DEVICE FOR HIGH SPEED DATA TRANSMISSION OVER VOICEBAND CHANNELS
    17.
    发明授权
    SIGNALLING TECHNIQUES AND DEVICE FOR HIGH SPEED DATA TRANSMISSION OVER VOICEBAND CHANNELS 失效
    信令方法和设备的快速数据传输开语言频段频道

    公开(公告)号:EP0746912B1

    公开(公告)日:2006-04-26

    申请号:EP95938864.6

    申请日:1995-10-25

    申请人: MOTOROLA, INC.

    IPC分类号: H04B1/38 H04J3/12 H04M11/00

    CPC分类号: H04M11/06

    摘要: The present method (200, 300, 400) and device (500, 600, 700) modify phase two of the format set forth in the V.34 Recommendation of the International Telecommunication Union-Telecommunication Standardization Sector to prevent premature disconnection of calls between a call modem and an answer modem. The method and device efficiently ensure connection of the call for high speed data transmission over voiceband channels, by modification of one of: a phase preliminary to phase one and phase two. One implementation, in the answer modem, includes transmitting a signal having first information, followed by a Signal S comprising a guard tone and a signal SI, wherein an energy of a predetermined guard tone is greater than an energy of a predetermined range of frequencies of the Signal SI; and continuing transmitting and receiving in accordance with the modified V.34 operation.

    METHOD AND APPARATUS FOR ENABLING A MOBILE STATION TO ADAPT ITS REVISION LEVEL BASED ON NETWORK PROTOCOL REVISION LEVEL
    20.
    发明公开
    METHOD AND APPARATUS FOR ENABLING A MOBILE STATION TO ADAPT ITS REVISION LEVEL BASED ON NETWORK PROTOCOL REVISION LEVEL 有权
    方法和设备,其一个移动台您的法定级的基于DESNETZWERKPROTOKOLL修订级别可以调节

    公开(公告)号:EP1579613A1

    公开(公告)日:2005-09-28

    申请号:EP03812889.8

    申请日:2003-12-08

    申请人: Nokia Corporation

    IPC分类号: H04J3/16 H04J3/12

    CPC分类号: H04W8/22 H04W88/06

    摘要: This invention provides a method of operating a mobile station (MS), and a MS (10), that includes in one aspect adapting a protocol revision level in a MS Classmark information element (IE) to follow a protocol revision of a wireless network, and that includes in another aspect adapting a Quality of Service (QoS) information element sent by the MS to a Service General Packet Radio Service (GPRS) Support Node (SGSN) release version in the wireless network. In a further embodiment this invention provides a method of operating a MS that includes adapting operation of the MS to Enhanced General Packet Radio Service (EGPRS) capabilities of a serving cell of a wireless network.