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1. 发明授权

US5905956A Method for identifying active handsets in a cordless telephone system 失效
标题翻译：用于识别无绳电话系统中的主动手机的方法
公开(公告)号：US5905956A
公开(公告)日：1999-05-18
申请号：US668671
申请日：1996-06-25
申请人： Jason T. Young , Sybren D. Smith , Michael A. Silvestri
发明人： Jason T. Young , Sybren D. Smith , Michael A. Silvestri
IPC分类号： H04M1/725 , H04W8/22 , H04Q7/20
CPC分类号： H04W8/22 , H04M1/72505
摘要： A method and apparatus provides an indication of active handsets in a cordless telephone system (100). A user enters an inquiry (204) using either a handset (104) or the user interface (120) of the base station (102). The base station (102) pings or queries (210) each registered handset (106, 108, 110, 112) to establish a list of active handsets. The list of active handsets is then transmitted (228) to the handset (104) from which the inquiry was received or is displayed using the user interface (120) of the base station (102). This permits the user to learn what other users are actively registered with the base station (102) for call forwarding, intercom operation or for use of any other user convenience features of the cordless telephone system (100).
摘要翻译：方法和装置提供无绳电话系统（100）中的主动手机的指示。用户使用手持机（104）或基站（102）的用户接口（120）输入查询（204）。基站（102）对每个注册的手机（106,108,110,112）进行寻呼（210）以建立活动手机的列表。然后，使用基站（102）的用户界面（120）将有源手机的列表（228）发送（228）到手机（104），从手机（104）接收到询问或者显示该手机。这允许用户了解用于呼叫转移，对讲操作或用于无绳电话系统（100）的任何其他用户便利特征的基站（102）的哪些其他用户被积极注册。

2. 发明授权

US06721573B2 Method and apparatus for providing dispatch services in a cordless telephone communication system 失效
标题翻译：用于在无绳电话通信系统中提供调度服务的方法和装置
公开(公告)号：US06721573B2
公开(公告)日：2004-04-13
申请号：US09795579
申请日：2001-02-28
申请人： Michael A. Silvestri
发明人： Michael A. Silvestri
IPC分类号： H04Q720
CPC分类号： H04W4/10 , H04M1/72505 , H04M2250/08 , H04W76/45
摘要： A dispatch service is provided for a cordless communication system. The system includes a dispatch group that includes multiple portable parts (PP's). When an originating PP desires to engage in a dispatch communication, the PP selects a traffic bearer over which to transmit, reserved the selected traffic bearer via a fixed part (FP), and identifies the reserved traffic bearer to the other members of the dispatch group via the FP. The other members tune to the identified traffic bearer and the originating PP begins transmitting. When the originating PP is finished transmitting, the originating PP releases the reserved traffic bearer and another member of the dispatch group may then transmit on the reserved traffic bearer. A handoff is also provided in the event that the signal performance of the reserved traffic bearer degrades to an unacceptable level and an acceptable traffic bearer is available.
摘要翻译：为无绳通信系统提供调度服务。该系统包括一个包含多个便携式部件（PP）的调度组。当始发PP希望进行调度通信时，PP选择要在其上发送的业务承载，经由固定部分（FP）预留所选择的业务承载，并且将所保留的业务承载识别到所述调度组的其他成员通过FP。其他成员调谐到识别的业务承载，并且始发PP开始发送。当始发PP完成发送时，始发PP释放预留的业务承载，并且调度组的另一成员然后可以在预留的业务承载上进行发送。在保留的业务承载的信号性能降级到不可接受的级别并且可接受的业务承载可用的情况下，还提供越区切换。

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