Cellular call processor having concurrent instances of call models to support mixed media communication connections

    公开(公告)号:US06434382B1

    公开(公告)日:2002-08-13

    申请号:US09803860

    申请日:2001-03-12

    IPC分类号: H04Q720

    摘要: The cellular call processor having concurrent instances of call models supports mixed media communication connections. The cellular call processor processes each of the media components of the mixed media communication connection in an independent, yet coordinated manner. Thus, each of the media components of the mixed media communication connection can be processed in an efficient media-specific manner and even directed to different destinations. The cellular call processor can implement this capability in a plurality of ways, one of which is to maintain the existing voice call model and create a new call model for each of the other call components in a media-specific manner. Alternatively, multiple instances of the same call model can be used, with each call component being served by a separate instance of the call processing code. Communications among the various instances of the call models occur only at the call setup and release and the call models can be implemented in the same physical network element or can be implemented in separate network elements that are customized for the type of call component being processed.

    Implementing and selecting between virtual private wireless telecommunications networks
    33.
    发明授权
    Implementing and selecting between virtual private wireless telecommunications networks 失效
    在虚拟专用无线电信网络之间实现和选择

    公开(公告)号:US06405040B1

    公开(公告)日:2002-06-11

    申请号:US08938755

    申请日:1997-09-26

    IPC分类号: H04Q720

    CPC分类号: H04W88/06

    摘要: A wireless terminal is disclosed that is capable of establishing a communications channel with either a public wireless network or a private wireless network on existing IS-95 CDMA facilities without changing the air interface or requiring the existence of independent private network facilities. Furthermore, a wireless terminal is disclosed that enables a user of a wireless terminal to affect which private wireless network the wireless terminal accesses, again on existing IS-95 facilities and without changing the air interface. The wireless terminal comprises two or more lists of SID/NID signals: a default list and at least one override list. Both the default list and the override list provide a different preference for which public or private network the wireless terminal accesses when a call is placed from the wireless terminal. A switch in the wireless terminal advantageously causes the wireless terminal to use either the default list of SID/NID signals or one of the override lists of SID/NID signals. The switch can be activated either manually by the user or by inserting the wireless terminal into a cradle in accordance with the present invention.

    摘要翻译: 公开了能够在现有IS-95 CDMA设施上与公共无线网络或专用无线网络建立通信信道的无线终端,而不改变空中接口或要求存在独立的专用网络设施。 此外,公开了一种无线终端,其使得无线终端的用户能够再次在现有的IS-95设施上影响无线终端访问的专用无线网络,并且不改变空中接口。无线终端包括两个或更多个SID列表 / NID信号:默认列表和至少一个覆盖列表。 默认列表和覆盖列表为从无线终端发出呼叫时无线终端访问的公共或专用网络提供不同的优先级。 无线终端中的交换机有利地使无线终端使用SID / NID信号的默认列表或SID / NID信号的覆盖列表之一。 根据本发明,可以由用户手动激活开关或者通过将无线终端插入到支架中来激活。

    Virtual resource allocation method and apparatus for wireless data communication systems
    34.
    发明授权
    Virtual resource allocation method and apparatus for wireless data communication systems 失效
    用于无线数据通信系统的虚拟资源分配方法和装置

    公开(公告)号:US06377572B1

    公开(公告)日:2002-04-23

    申请号:US09080769

    申请日:1998-05-18

    IPC分类号: H04L1258

    摘要: A system includes a first virtual end point processor (332) operably coupled to a plurality of channel elements (304) and a second virtual end point processor (340) operably coupled to a plurality of frame selectors (314). The system also includes at least one signaling manager (318, 334) that is arranged and constructed to establish a communication path that terminates at the first virtual end point processor (332) and the second virtual end point processor (340) prior to receiving a request for resources for a data call, such that set-up time for the data call through a wireless network is reduced.

    摘要翻译: 系统包括可操作地耦合到多个通道元件(304)的第一虚拟终点处理器(332)和可操作地耦合到多个框架选择器(314)的第二虚拟终点处理器(340)。 该系统还包括至少一个信令管理器(318,334),其被布置和构造成在接收到第一虚拟终点处理器之前建立终止于第一虚拟终点处理器(332)和第二虚拟终点处理器(340)的通信路径 请求数据呼叫的资源,从而减少通过无线网络进行数据呼叫的建立时间。

    Method for implementing virtual private wireless telecommunications
networks
    35.
    发明授权
    Method for implementing virtual private wireless telecommunications networks 失效
    实现虚拟专用无线电信网络的方法

    公开(公告)号:US5943332A

    公开(公告)日:1999-08-24

    申请号:US775551

    申请日:1996-12-31

    摘要: A wireless telecommunications system that is capable of providing multiple virtual wireless networks (e.g., a public network and/or one or more private networks) from a single IS-95 compliant CDMA radio without changing the air interface or modifying existing hardware designs. Includes the steps of broadcasting from a radio a first SID/NID signal and a FOR.sub.-- NID.sub.-- REG signal to a wireless terminal, wherein the first SID/NID signal is associated with a first set of user zones; receiving from the wireless terminal: (1) a indicium of the wireless terminal's identity, and (2) a request to register the wireless terminal based on a second SID/NID signal, wherein the second SID/NID signal is associated with a second set of user zones; transmitting the indicium of the wireless terminal's identity to a database; receiving from the database a prioritized list of user zones based on the indicium of the wireless terminal's identity; and registering the wireless terminal based on a first user zone, which first user zone is the user zone that has the highest priority in the prioritized list of user zones and that is also a member of the second set of user zones.

    摘要翻译: 能够从单个IS-95兼容的CDMA无线电提供多个虚拟无线网络(例如,公共网络和/或一个或多个专用网络)而无需改变空中接口或修改现有硬件设计的无线电信系统。 包括从无线电广播第一SID / NID信号和FOR-NID-REG信号到无线终端的步骤,其中第一SID / NID信号与第一组用户区域相关联; 从无线终端接收:(1)无线终端身份的标记,以及(2)基于第二SID / NID信号注册无线终端的请求,其中第二SID / NID信号与第二组相关联 的用户区域; 将无线终端身份的标识传送到数据库; 基于无线终端身份的标记从数据库接收用户区域的优先列表; 以及基于第一用户区域注册所述无线终端,所述第一用户区域是所述优先级用户区域列表中具有最高优先级并且也是所述第二组用户区域的成员的所述用户区域。