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21. 发明授权

US5224094A Communication system network that includes full duplex conference calling 失效
标题翻译：包括全双工电话会议的通信系统网络
公开(公告)号：US5224094A
公开(公告)日：1993-06-29
申请号：US653937
申请日：1991-02-11
申请人： John W. Maher
发明人： John W. Maher
IPC分类号： H04W84/08
CPC分类号： H04W84/08
摘要： During an existing communication between a first communication unit and at least a second communication unit, any communication unit in the existing communication may add another communication unit to the communication. This may be accomplished by initiating a request to add another communication unit. The request is routed to the affiliated system data database circuits, wherein each system data database circuit reserves an entry in each signal destination field affiliated with a communication unit that is participating in the communication when an entry is available. With the entries reserved, each of the system data database circuits adds, in the entries, individualized information of the new communication unit such that the new communication unit can now participate in the communication.
摘要翻译：在第一通信单元和至少第二通信单元之间的现有通信期间，现有通信中的任何通信单元可以向通信添加另一个通信单元。这可以通过发起添加另一个通信单元的请求来实现。该请求被路由到附属系统数据数据库电路，其中每个系统数据数据库电路在条目可用时在与参与通信的通信单元相关联的每个信号目的地字段中保留条目。在保留条目的情况下，每个系统数据数据库电路在条目中添加新通信单元的个性化信息，使得新的通信单元现在可以参与通信。

22. 发明授权

US5210746A Communication system network having communication system fallback operation 失效
标题翻译：具有通信系统回退操作的通信系统网络
公开(公告)号：US5210746A
公开(公告)日：1993-05-11
申请号：US573421
申请日：1990-08-27
申请人： John W. Maher , Laura Christensen , Jeffrey Lohrbach
发明人： John W. Maher , Laura Christensen , Jeffrey Lohrbach
IPC分类号： H04W84/08
CPC分类号： H04W84/08
摘要： In a communication system network that comprises a plurality of communication systems and a processing multiplexer, each of the plurality of communication systems is equipped with fallback operation circuitry. The fallback operation circuitry enables a communication system to operate as a standalone system when the interface buses that connect it to the processing multiplexer fail. In addition, the fallback operation circuitry enables the communication system to be reconnected to the processing multiplexer when the interface buses resume proper operation.
摘要翻译：在包括多个通信系统和处理多路复用器的通信系统网络中，多个通信系统中的每一个配备有回退操作电路。当将连接到处理复用器的接口总线失败时，回退操作电路使通信系统能够作为独立系统运行。此外，当接口总线恢复正常操作时，回退操作电路使通信系统能够重新连接到处理复用器。

23. 发明授权

US5175727A Communication system network interconnecting a plurality of communication systems 失效
标题翻译：通信系统网络互连多个通信系统
公开(公告)号：US5175727A
公开(公告)日：1992-12-29
申请号：US509915
申请日：1990-04-16
申请人： John W. Maher , James H. Errico , James A. Henderson, Jr. , Theodore M. Bloomstein
发明人： John W. Maher , James H. Errico , James A. Henderson, Jr. , Theodore M. Bloomstein
IPC分类号： H04W84/08
CPC分类号： H04W84/08 , Y10S707/99942 , Y10S707/99945 , Y10S707/99948 , Y10S707/99953
摘要： The present invention discloses a communication system network that comprises a plurality of communication systems and a processing multiplexer. The communication systems, which may be either conventional communication systems and/or trunked communication systems, transmit digitized audio signals and communication system data to the processing multiplexer. Based on signal destination data, which is part of the communication system data, the processing multiplexer processes the digitized signals and routes the resultant signals to the appropriate signal destinations of the communication systems.
摘要翻译：本发明公开了一种包括多个通信系统和处理多路复用器的通信系统网络。可以是常规通信系统和/或集群通信系统的通信系统将数字化音频信号和通信系统数据发送到处理多路复用器。基于作为通信系统数据的一部分的信号目的地数据，处理多路复用器处理数字化的信号并将结果信号路由到通信系统的适当的信号目的地。

24. 发明授权

US5093829A Communication system network 失效
标题翻译：通信系统网络
公开(公告)号：US5093829A
公开(公告)日：1992-03-03
申请号：US548355
申请日：1990-07-03
申请人： John W. Maher
发明人： John W. Maher
IPC分类号： H04Q11/04 , H04W84/08
CPC分类号： H04W84/08 , H04Q11/0407
摘要： The present invention discloses a communication system network that comprises a plurality of communication systems and a processing multiplexer. The communication systems, which may be either conventional communication systems and/or trunked communication systems, transmit digitized audio signals and communication system data to the processing multiplexer. Based on signal destination data, which is part of the communication system data, the processing multiplexer processes the digitized signals and routes the resultant signals to the appropriate signal destinations of the communication systems.
摘要翻译：本发明公开了一种包括多个通信系统和处理多路复用器的通信系统网络。可以是常规通信系统和/或集群通信系统的通信系统将数字化音频信号和通信系统数据发送到处理多路复用器。基于作为通信系统数据的一部分的信号目的地数据，处理多路复用器处理数字化的信号并将结果信号路由到通信系统的适当的信号目的地。

25. 发明授权

US08098639B2 System and method for managing communication channel assignments for different types of communication units in a communication system 有权
标题翻译：用于管理通信系统中不同类型的通信单元的通信信道分配的系统和方法
公开(公告)号：US08098639B2
公开(公告)日：2012-01-17
申请号：US11619018
申请日：2007-01-02
申请人： Daniel J. McDonald , John W. Maher , David R. Mills
发明人： Daniel J. McDonald , John W. Maher , David R. Mills
IPC分类号： H04W4/00
CPC分类号： H04W72/005 , H04W4/08 , H04W72/04 , H04W88/06 , H04W88/10
摘要： System and method for efficiently managing communication channel assignments within talkgroups having dual mode communication units capable of operating on a first communication channel type and on a second communication channel type, and single mode communication units capable of operating only on the second communication channel type. If, at a base site, each of the communication units associated with a talkgroup is a dual mode communication unit, a call for that talkgroup is assigned to be broadcast using a channel of the first communication channel type. If, at least one of the communication units associated with the talkgroup at the base site is a single mode communication unit, the call for that talkgroup is assigned to a channel of the second communication channel type. As communication units roam between sites, channel assignments are continuously updated based on the types of communication units at each base site at any one time.
摘要翻译：具有能够在第一通信信道类型和第二通信信道类型上操作的双模式通信单元的通话组内的通信信道分配的系统和方法，以及仅能够在第二通信信道类型上操作的单模式通信单元。如果在基站处，与通话组相关联的每个通信单元是双模式通信单元，则使用第一通信信道类型的信道来分配对该通话组的呼叫来广播。如果与基站的通话组相关联的至少一个通信单元是单模通信单元，则将该通话组的呼叫分配给第二通信信道类型的信道。当通信单元在站点之间漫游时，基于每个基站在任何时间的通信单元的类型不断地更新信道分配。

26. 发明申请

US20100062798A1 METHOD OF ASSIGNING PROVISIONAL IDENTIFICATION TO A SUBSCRIBER UNIT AND GROUP 有权
标题翻译：对订户单位和集团进行临时识别的方法
公开(公告)号：US20100062798A1
公开(公告)日：2010-03-11
申请号：US12207948
申请日：2008-09-10
申请人： Brian R. Poe , John W. Maher , Daniel J. McDonald
发明人： Brian R. Poe , John W. Maher , Daniel J. McDonald
IPC分类号： H04W4/00
CPC分类号： H04W8/26 , H04W4/06 , H04W8/06 , H04W24/04
摘要： The present disclosure provides an efficient and effective method for allocating provisional PUIDs and PGIDs to subscriber units and groups during a failure, such that when the communication system recovers, there is a decrease in or elimination of the number of dropped or missed communications. The present disclosure reserves a range of provisional PUIDs and PGIDs for resource controllers operating in a region of system failure to assign when subscriber units roam into the region of failure in the communication system. The present disclosure addresses creating PUID and PGID ranges for resource controllers to assign to roaming subscriber units in order to allow for assignment of PUIDs and PGIDs during periods of subsystem isolation and site trunking, i.e., when the particular site or subsystem cannot communicate with the rest of the communication system. The present disclosure also addresses recovering from these situations, re-registration, and reallocation of PUIDs and PGIDs.
摘要翻译：本公开提供了一种用于在故障期间向用户单元和组分配临时PUID和PGID的有效和有效的方法，使得当通信系统恢复时，丢失或错过通信的数量减少或消除。本公开保留用于在系统故障区域中操作的资源控制器的临时PUID和PGID的范围，以在用户单元漫游到通信系统中的故障区域时进行分配。本公开涉及创建用于分配给漫游用户单元的资源控制器的PUID和PGID范围，以便在子系统隔离和站点中继期间（即，当特定站点或子系统不能与其余部分通信时）允许分配PUID和PGID 的通信系统。本公开还涉及从这些情况恢复，重新注册和重新分配PUID和PGID。

27. 发明授权

US06999465B2 Methods for reliably sending IP multicast packets to multiple endpoints of a local area network 有权
公开(公告)号：US06999465B2
公开(公告)日：2006-02-14
申请号：US09791918
申请日：2001-02-22
申请人： Daniel J. McDonald , John W. Maher , David P. Helm , Brian R. Poe
发明人： Daniel J. McDonald , John W. Maher , David P. Helm , Brian R. Poe
IPC分类号： H04J3/26
CPC分类号： H04L1/1854 , H04L2001/0093 , H04W8/26 , H04W48/08 , H04W76/10 , H04W88/14
摘要： Methods are disclosed for determining a link Op from among a plurality of host devices on a LAN, for exchanging control messages between a communication server and one or more sites having a link Op and a listening Op and for the link Op and/or listening Op to detect and recover from missing packets in a sequence of IP packets received from the server. The link Op and listening Op join a control multicast group address to receive control messages from the server. The link Op establishes a reliable message transfer session with the server. Upon the link Op detecting a missing packet, the link Op may request that the communication server resend the packet. Upon the listening Op detecting a missing packet, the listening Op determines whether the link Op will request retransmission of the missing packet. If the link Op is determined to not request retransmission of the missing packet, the listening Op requests retransmission of the missing packet or accepts the packet as missing and processes an out-of-sequence packet. If the link Op is determined to request retransmission of the missing packet, the listening Op discards the packet and relies upon the link Op to request retransmission of the missing packet.

28. 发明授权

US5381403A Method for establishing and maintaining system configuration information 失效
标题翻译：建立和维护系统配置信息的方法
公开(公告)号：US5381403A
公开(公告)日：1995-01-10
申请号：US042224
申请日：1993-04-02
申请人： John W. Maher , Arms Yongyuth
发明人： John W. Maher , Arms Yongyuth
IPC分类号： H04L12/24 , H04L12/701 , H04L12/717 , H04J3/14 , G06F11/00 , H04L12/52
CPC分类号： H04L45/42 , H04L41/0806 , H04L43/0817 , H04L45/00
摘要： In a communication system network that includes a central controller that is operably coupled to a processing multiplexer switch, system configuration information may be transferred between the central controller and the processing multiplexer by establishing a communication link between the central controller and the processing multiplexer switch. Once the link is established, the central controller requests site interface configuration information from the processing multiplexer. The site interface information indicates the status of the interfaces and the type of site coupled to the interface. Once this has been relayed to the central controller, the central controller determines the particular type of site coupled to the site interface. If the site is of a first site type, the central controller assigns the link between the site and the site interface a unique link address. If, however, the site is of a second site type, the site informs the central controller of the unique link address and also the system features that are available at that site.
摘要翻译：在包括可操作地耦合到处理复用器开关的中央控制器的通信系统网络中，可以通过在中央控制器和处理复用器开关之间建立通信链路，在中央控制器和处理复用器之间传送系统配置信息。一旦链路建立，中央控制器从处理多路复用器请求站点接口配置信息。站点接口信息指示接口的状态以及耦合到接口的站点类型。一旦将其中继到中央控制器，中央控制器确定耦合到站点接口的站点的特定类型。如果站点是第一个站点类型，则中央控制器将站点和站点接口之间的链接分配给唯一的链接地址。但是，如果该站点是第二个站点类型，则站点通知中央控制器唯一链接地址以及该站点上可用的系统功能。

29. 发明授权

US5341498A Database management system having first and second databases for automatically modifying storage structure of second database when storage structure of first database is modified 失效
标题翻译：数据库管理系统具有第一和第二数据库，用于在修改第一数据库的存储结构时自动修改第二数据库的存储结构
公开(公告)号：US5341498A
公开(公告)日：1994-08-23
申请号：US684718
申请日：1991-04-12
申请人： James M. Connor , Theodore M. Bloomstein , James A. Henderson, Jr. , John W. Maher , James H. Errico
发明人： James M. Connor , Theodore M. Bloomstein , James A. Henderson, Jr. , John W. Maher , James H. Errico
IPC分类号： H04W84/08 , G06F15/40
CPC分类号： H04W84/08 , Y10S707/99942 , Y10S707/99945 , Y10S707/99948 , Y10S707/99953
摘要： An operator MUX interface (OMI) (102) includes a data base manager (203) that manages at least two data bases. The first comprises a substantially non-temporary data base, and the second comprises a substantially temporary data base. The latter includes information from both the first data base, and other information as well. The data base manager (203) automatically alters the data storage structure of the second data base whenever either the data storage structure for the first data base is changed, or whenever new information must be added to the second data base, and the data storage structure of the second data base will not readily accommodate that addition.
摘要翻译：操作员MUX接口（OMI）（102）包括管理至少两个数据库的数据库管理器（203）。第一个包括基本上非临时数据库，第二个包括基本上临时的数据库。后者包括来自第一数据库和其他信息的信息。数据库管理器（203）无论何时改变第一数据库的数据存储结构或者每当新信息必须被添加到第二数据库时，自动改变第二数据库的数据存储结构，并且数据存储结构的第二个数据库将不容易适应该添加。

30. 发明授权

US5287542A Method to expand an audience in a communication system network 失效
标题翻译：在通信系统网络中扩展观众的方法
公开(公告)号：US5287542A
公开(公告)日：1994-02-15
申请号：US841696
申请日：1992-02-26
申请人： Gregory N. Hesse , John W. Maher
发明人： Gregory N. Hesse , John W. Maher
IPC分类号： H04W84/08 , H04B7/00
CPC分类号： H04W84/08
摘要： A central controller of a communication system network may more efficiently expand an audience of a communication in the following manner. When a communication unit of a first communication group within a first communication system transmits a request for service, the central controller determines whether the audience of that predetermined communication is to be expanded. When the audience of the predetermined communication is to be expanded, the central controller combines at least part of at least one other communication group with the first communication group based upon a predetermined grouping arrangement. Having combined the groups, the central controller processes the predetermined communication among the communication units in the first communication group and the communication units in the at least part of the least one other communication group.
摘要翻译：通信系统网络的中央控制器可以以下列方式更有效地扩展通信的观众。当第一通信系统中的第一通信组的通信单元发送服务请求时，中央控制器确定是否扩展该预定通信的观众。当要扩展预定通信的观众时，基于预定的分组布置，中央控制器将至少一个其他通信组的至少一部分与第一通信组相结合。在组合了组之后，中央控制器处理第一通信组中的通信单元和至少一个其他通信组的至少一部分中的通信单元之间的预定通信。

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