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    Conferencing and announcement generation for wireless VoIP and VoATM calls
    4.
    发明公开
    Conferencing and announcement generation for wireless VoIP and VoATM calls 有权
    无绳VoIP和VoATM会议呼吁通过H.323过程中使用的编解码器重新协商

    公开(公告)号：EP1130894A2

    公开(公告)日：2001-09-05

    申请号：EP01301473.3

    申请日：2001-02-19

    Applicant: LUCENT TECHNOLOGIES INC.

    Inventor： Liu, Chung-Zin ,  Strom, Kenneth Wayne

    IPC: H04M7/00 ,  H04M3/56 ,  H04Q7/22

    CPC classification number: H04M7/0072 ,  H04M3/56 ,  H04M7/1245 ,  H04M2203/5018 ,  H04M2207/18 ,  H04M2207/206 ,  H04Q2213/13034 ,  H04Q2213/13098 ,  H04Q2213/13196 ,  H04Q2213/13209 ,  H04Q2213/1329 ,  H04Q2213/13292 ,  H04Q2213/13294 ,  H04Q2213/13389 ,  H04W4/12 ,  H04W88/18 ,  H04W88/181

    Abstract: A telecommunication system routes wireless-specific digital frames from a first wireless communication device across a data-oriented network, without vocoding, for information delivery to a second communication device while implementing multi-party conferencing and tone/announcement generating functionality. Tone and announcement generation services are provided while the call path retains the wireless-specific digital frame format between the first wireless communication device and the terminating gateway. When tones are generated by the first wireless communication device, signaling messages are sent directly to the terminating gateway vocoder to initiate the generation of full rate DTMF tones at the terminating network. When tones and announcements are sent to the first wireless communication device, a resource server, working together with a feature server, generates a wireless-encoded version of the tone or announcement. This wireless-encoded version is then sent to the first wireless communication device, where an audible version of the tone or announcement is produced. When multi-party conferencing is initiated, the first call is established via wireless-specific digital frame communication. The first call is placed on hold while the second call is completed using a digital wireline format (e.g., PCM). Through vocoding, the first call's connection is re-negotiated to match the digital wireline format of the second call. To complete the conference call, the two calls are combined in the conference circuit as a composite digital wireline traffic stream.

    Abstract translation: 从跨越面向数据的网的第一无线通信设备的通信系统，路由无线专属数字帧，没有声码，用于信息传送到第二通信设备而实现多方会议和单音/通告生成上的功能。 而呼叫路径保持第一无线通信装置（4）和终端网关（22）之间的无线专属数字帧格式提供音调和通知代服务。 当音调是由第一无线通信装置（4）产生的，信令消息被直接发送到终端网关（22）声码器以发起在终端网络（14）的全速率DTMF音调的生成。 当单音和通告被发送到第一无线通信装置（4），一个资源服务器（44），与特征服务器（40），基因率单音或通告的无线编码版本一起工作。 然后，该无线编码版本被发送到第一无线通信装置（4），其中在所述单音或通告的可听版本被产生。 当多方会议开始后，第一个电话是通过无线专属数字帧通信建立。 所述第一呼叫，而第二呼叫完成使用数字有线格式（例如，PCM）保持放置。 通过语音编码，第一个呼叫的连接被重新协商，以匹配第二个呼叫的数字有线格式。 要完成电话会议，在两个电话合并在会议电路作为复合的数字有线业务流。

    Conferencing and announcement generation for wireless VoIP and VoATM calls
    6.
    发明公开
    Conferencing and announcement generation for wireless VoIP and VoATM calls 有权
    会议并生成公告无绳VoIP和VoATM呼叫

    公开(公告)号：EP1130894A3

    公开(公告)日：2005-03-16

    申请号：EP01301473.3

    申请日：2001-02-19

    Applicant: LUCENT TECHNOLOGIES INC.

    Inventor： Liu, Chung-Zin ,  Strom, Kenneth Wayne

    IPC: H04M7/00 ,  H04M3/56 ,  H04Q7/22

    CPC classification number: H04M7/0072 ,  H04M3/56 ,  H04M7/1245 ,  H04M2203/5018 ,  H04M2207/18 ,  H04M2207/206 ,  H04Q2213/13034 ,  H04Q2213/13098 ,  H04Q2213/13196 ,  H04Q2213/13209 ,  H04Q2213/1329 ,  H04Q2213/13292 ,  H04Q2213/13294 ,  H04Q2213/13389 ,  H04W4/12 ,  H04W88/18 ,  H04W88/181

    Abstract: A telecommunication system routes wireless-specific digital frames from a first wireless communication device across a data-oriented network, without vocoding, for information delivery to a second communication device while implementing multi-party conferencing and tone/announcement generating functionality. Tone and announcement generation services are provided while the call path retains the wireless-specific digital frame format between the first wireless communication device (4) and the terminating gateway (22). When tones are generated by the first wireless communication device (4), signaling messages are sent directly to the terminating gateway (22) vocoder to initiate the generation of full rate DTMF tones at the terminating network (14). When tones and announcements are sent to the first wireless communication device (4), a resource server (44), working together with a feature server (40), generates a wireless-encoded version of the tone or announcement. This wireless-encoded version is then sent to the first wireless communication device (4), where an audible version of the tone or announcement is produced. When multi-party conferencing is initiated, the first call is established via wireless-specific digital frame communication. The first call is placed on hold while the second call is completed using a digital wireline format (e.g., PCM). Through vocoding, the first call's connection is re-negotiated to match the digital wireline format of the second call. To complete the conference call, the two calls are combined in the conference circuit as a composite digital wireline traffic stream.

    Method for allocating resources during high speed data transmission in a wireless telecommunications system
    7.
    发明公开
    Method for allocating resources during high speed data transmission in a wireless telecommunications system 审中-公开
    Funk-Telekommunikationssystem系统中的BetriebsmittelzuweisungsverfahrenwähndHochgeschwindigkeits-Datenübertragung

    公开(公告)号：EP0989765A1

    公开(公告)日：2000-03-29

    申请号：EP99307296.6

    申请日：1999-09-14

    Applicant: LUCENT TECHNOLOGIES INC.

    Inventor： Knisely, Douglas N. ,  Liu, Chung-Zin ,  Marks, Robert Jerrold

    IPC: H04Q7/22 ,  H04Q7/38

    CPC classification number: H04W28/14 ,  H04W24/00 ,  H04W28/16 ,  H04W28/22 ,  H04W88/12

    Abstract: A wireless telecommunications system includes a selection distribution unit (SDU) for receiving high speed data. The high speed data is stored in a buffer queue within the SDU prior to allocation of high speed data resources by a base station controller. Signaling between the base station controller and the SDU ensures that high speed data resources are not prematurely released. More particularly, constant monitoring of high speed data levels within the buffer queue triggers specific signaling from the SDU to the base station controller to guide the allocation of high speed data resources.

    Abstract translation: 无线电信系统包括用于接收高速数据的选择分配单元（SDU）。 在由基站控制器分配高速数据资源之前，将高速数据存储在SDU内的缓冲队列中。 基站控制器和SDU之间的信令确保高速数据资源不会过早地释放。 更具体地，对缓冲器队列内的高速数据电平的不断监视触发从SDU到基站控制器的特定信令，以引导高速数据资源的分配。

    Rate change notification
    9.
    发明公开
    Rate change notification 审中-公开
    汇率变化通知

    公开(公告)号：EP1229712A2

    公开(公告)日：2002-08-07

    申请号：EP01307293.9

    申请日：2001-08-28

    Applicant: LUCENT TECHNOLOGIES INC.

    Inventor： Goss, Stephen Clifford ,  Light, Jeffrey Ross ,  Liu, Chung-Zin ,  Salvador, Omar Hernando ,  Shah, Gitesh P. ,  Stockert, Mark Kevin ,  Strom, Kenneth Wayne ,  Varvaro, Charles ,  Wilson, Randall Joe

    IPC: H04M15/00 ,  H04Q7/00

    CPC classification number: H04W4/24 ,  H04M15/00 ,  H04M15/8083 ,  H04M15/81 ,  H04M2215/0112 ,  H04M2215/0184 ,  H04M2215/32

    Abstract: In a cellular mobile telecommunications system, apparatus and a method for altering the charge for a call if the occupancy of radio channels is above or below an appropriate threshold. For one proposed service, the users are charged less if they make calls during the time when the occupancy of radio channels is less than a threshold. For users having another proposed service, the charge is greater when the occupancy of the radio channels is above another threshold. Advantageously, users are encouraged to use the mobile telecommunications service when the occupancy of regular channels is low, and to use the service less when the occupancy of the radio channels is high.

    Abstract translation: 在蜂窝移动电信系统，设备和方法中，如果无线电信道的占用率高于或低于适当的阈值，则改变呼叫的费用。 对于一项提议的服务，如果在无线电频道的占用小于阈值的时间内拨打电话，则用户的收费会减少。 对于具有另一种提议的服务的用户，当无线电信道的占用率高于另一个阈值时，收费更大。 有利地，鼓励用户在常规信道占用率低时使用移动电信服务，并且在无线电信道占用率高时使用服务较少。

    Dynamic home agent system for wireless communication systems
    10.
    发明公开
    Dynamic home agent system for wireless communication systems 审中-公开
    Dynamisches Lokalvertretersystemfürdrahtlose Kommunikationssysteme

    公开(公告)号：EP1075123A1

    公开(公告)日：2001-02-07

    申请号：EP00306293.2

    申请日：2000-07-24

    Applicant: LUCENT TECHNOLOGIES INC.

    Inventor： Gorrepati, Patuardhana Babu ,  Wang, Jin ,  Liu, Chung-Zin

    IPC: H04L29/06 ,  H04Q7/38 ,  H04Q7/22

    CPC classification number: H04L63/062 ,  H04L63/08 ,  H04W8/065

    Abstract: The dynamic Home Agent system for wireless communication systems uses the existing infrastructure of the telephony signaling networks and enhanced cellular authentication centers to support dynamic Home Agents, either in visited wireless networks or home wireless networks in a secure manner to provide packet data services to a roaming mobile subscriber station. Authentication Centers are deployed in these networks as a cellular security mechanism to provide cellular service qualification checks and to prevent cellular fraud by the exchange of confidential keys. The cellular security mechanism is enhanced by the use of an additional key, the Dynamic Mobile IP Key (DMIPKEY) which is used by the dynamic Home Agent in the visited wireless network for authenticating Mobile IP registrations requested by the mobile subscriber station. In ANSI systems, the DMIPKEY can be derived from the Shared Secret Data key or Shared Secret Data part A (SSD_A), since the latter is used for authentication purposes. With necessary CAVE algorithm enhancements, both a mobile subscriber station equipped with the CAVE algorithm and its Authentication Center can independently produce the DMIPKEY. Since the mobile subscriber station is equipped with the CAVE algorithm, the DMIPKEY does not need to be transmitted over the air.

    Abstract translation: 用于无线通信系统的动态归属代理系统使用电话信令网络和增强型蜂窝认证中心的现有基础设施来以安全的方式在被访问的无线网络或家庭无线网络中支持动态归属代理，以向漫游提供分组数据服务 移动用户台。 认证中心部署在这些网络中作为蜂窝安全机制，以提供蜂窝服务资格检查并通过交换机密密钥来防止蜂窝欺诈。 蜂窝安全机制通过使用额外的密钥（即移动IP密钥（DMIPKEY））来增强，动态移动IP密钥（DMIPKEY）由受访无线网络中的动态归属代理使用，用于认证移动用户台请求的移动IP注册。 在ANSI系统中，DMIPKEY可以从共享密钥数据密钥或共享秘密数据部分A（SSD_A）导出，因为后者被用于认证目的。 通过必要的CAVE算法增强，配备CAVE算法的移动用户站及其认证中心可以独立地生成DMIPKEY。 由于移动用户台配备了CAVE算法，所以DMIPKEY不需要通过空中传输。

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