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    • 1. 发明授权
    • Method for transmitting messages in a communication system
    • 在通信系统中发送消息的方法
    • US5613207A
    • 1997-03-18
    • US250410
    • 1994-05-27
    • Alan WilsonMichael Sasuta
    • Alan WilsonMichael Sasuta
    • H04W28/06H04W72/04H04W84/08H04Q7/00
    • H04W84/08H04W28/06H04W72/0413H04W72/042
    • A method of transmitting messages, where transmitting a message requires a plurality of transmissions, includes communicating control information, e.g., a communication resource allocation request (106) and a communication resource assignment (110), between a controller (101) and a communication unit (104) on a control communication resource (114), such that a working communication resource (115-117) is assigned to the communication unit (104). While the communication unit (104) is engaged in a first transmission of the message on the working communication resource, the control information is communicated between the controller (101) and the communication unit (104) on the working communication resource (115-117), such that the working communication resource (115-117) is assigned to the communication unit (104) for a second transmission of the message.
    • 一种发送消息的方法,其中发送消息需要多个传输,包括在控制器(101)和通信单元之间传送控制信息,例如通信资源分配请求(106)和通信资源分配(110) (104)在控制通信资源(114)上,使得工作通信资源(115-117)被分配给通信单元(104)。 当通信单元(104)参与工作通信资源上的消息的第一传输时,控制信息在工作通信资源(115-117)上的控制器(101)和通信单元(104)之间通信, ,使得工作通信资源(115-117)被分配给通信单元(104)以进行第二次传输消息。
    • 3. 发明授权
    • Method and apparatus for processing services in communication system
    • 通信系统中处理业务的方法和装置
    • US06930997B1
    • 2005-08-16
    • US09014525
    • 1998-01-28
    • Michael SasutaDaniel McDonaldMark Shaughnessy
    • Michael SasutaDaniel McDonaldMark Shaughnessy
    • H04L12/66H04L29/06H04L29/08
    • H04L67/34H04L67/30H04L69/24H04L69/329
    • A determination is made whether a service provider (28, 40) is capable of supporting at least one service for one of a plurality of subscriber units (30–36, 42–46). The determination is based on whether the service provider has sufficient processing capabilities and memory to receive the service processing software from the subscriber unit and/or whether the service provider is authorized, based on communication system policies to process the particular service request for this subscriber. If the service provider is capable, the subscriber unit provides service processing logic (e.g., the service processing application and/or user customization software) to the service provider. Upon receiving the service processing logic, the service provider stores it and eventually executes it to process the requested service for the subscriber units.
    • 确定服务提供商(28,40)是否能够为多个订户单元(30-36,42-46)之一支持至少一个服务。 基于通信系统策略来处理该用户的特定服务请求,该确定基于服务提供者是否具有足够的处理能力和存储器以从订户单元接收服务处理软件和/或服务提供商是否被授权。 如果服务提供商能够使用,则用户单元向服务提供商提供服务处理逻辑(例如,服务处理应用程序和/或用户定制软件)。 在接收到服务处理逻辑之后,服务提供商将其存储并最终执行它来处理用户单元所请求的服务。
    • 4. 发明授权
    • Method of facilitating talkgroup communication in a peer-to-peer
    • 促进对等体中的通话组通信的方法
    • US5724648A
    • 1998-03-03
    • US709420
    • 1996-09-06
    • Mark ShaughnessyDaniel McDonaldMichael Sasuta
    • Mark ShaughnessyDaniel McDonaldMichael Sasuta
    • H04W4/06H04W4/08H04W60/00H04B1/00H04B7/00
    • H04W4/08H04W4/06H04W60/00
    • The present invention encompasses a method of facilitating talkgroup communications across a multiple-system communication network (100). A typical multi-system network (100) includes a plurality of communication units (122), a plurality of communication location areas (117-119), and a plurality of system controllers (100, 116). Upon migration of a communication unit (122) from one communication system to another, the communication unit (122) sends a registration request to the system controller (116) at the new communication system (102). The system controller (116) determines whether the talkgroup of the migrating communication unit (122) is registered with the new communication system (102). If the talkgroup is not registered with the new system (102), a database (120) is updated with the new talkgroup information, thereby facilitating talkgroup communication involving, members of the talkgroup.
    • 本发明包括一种促进跨多系统通信网络(100)的通话组通信的方法。 典型的多系统网络(100)包括多个通信单元(122),多个通信位置区域(117-119)和多个系统控制器(100,116)。 通信单元(122)在将通信单元(122)从一个通信系统迁移到另一个通信单元(122)时,在新的通信系统(102)向系统控制器(116)发送注册请求。 系统控制器(116)确定移动通信单元(122)的通话组是否向新的通信系统(102)注册。 如果通话组未向新系统(102)注册,则用新的通话组信息更新数据库(120),从而便于涉及通话组的成员的通话组通信。
    • 6. 发明授权
    • Method of facilitating tallgroup calls in a peer communication network
    • 促进对等通信网络中高层呼叫的方法
    • US5689810A
    • 1997-11-18
    • US635530
    • 1996-04-22
    • Mark ShaughnessyDaniel McDonaldMichael Sasuta
    • Mark ShaughnessyDaniel McDonaldMichael Sasuta
    • H04W4/08H04B7/26
    • H04W4/08
    • The present invention encompasses a method of facilitating a talkgroup call throughout a communication network (100). A typical multi-system network (100) includes a plurality of communication units (122), a plurality of communication location areas (117-119), and a plurality of system controllers (110, 116). A communication unit (122) sends a request for a talkgroup call involving members of a first talkgroup to a system controller (116). The system controller (116), after receiving the talkgroup call request, determines which other communication systems in the multi-system network (100) contain members of the requested talkgroup. The system controller (116) sends a talkgroup call command to all communication systems that presently contain members of the first talkgroup, thereby facilitating the talkgroup call throughout the communications network.
    • 本发明包括一种促进整个通信网络(100)中的通话组呼叫的方法。 典型的多系统网络(100)包括多个通信单元(122),多个通信位置区域(117-119)和多个系统控制器(110,116)。 通信单元(122)向系统控制器(116)发送涉及第一通话组的成员的通话组呼叫请求。 系统控制器(116)在接收到通话组呼叫请求之后,确定多系统网络(100)中的哪些其他通信系统包含所请求的通话组的成员。 系统控制器(116)向当前包含第一通话组的成员的所有通信系统发送一个通话组呼叫命令,从而便于整个通信网络中的通话组呼叫。
    • 7. 发明授权
    • Method for maintaining secure information synchronization on a control
channel
    • 用于在控制信道上维护安全信息同步的方法
    • US5502767A
    • 1996-03-26
    • US250073
    • 1994-05-27
    • Michael SasutaAlan L. Wilson
    • Michael SasutaAlan L. Wilson
    • H04L9/12
    • H04L9/12H04L9/14H04L2209/80
    • Synchronization of secure information on a control channel (104) of a secure radio trunking communication system (100), is maintained by periodically transmitting control encryption parameters (CEP) (111) by the controller (101) on the control channel (104). A secure communication unit (102 and 103) may receive and store the CEP (111) in memory (108 and 109), and subsequently, use the stored CEP (111) to communicate securely with the controller (101) on the control channel (104). When the secure communication unit is assigned to a working channel (105-107), the controller periodically sends the CEP (117) to the secure communication unit (102 and 103) on the working channel (105-107). When the secure communication unit (102 and 103) returns to the control channel (104), the secure communication unit may use the CEP (117) stored in the memory (108 and 109) to communicate securely on the control channel (104).
    • 通过在控制信道(104)上由控制器(101)周期性地发送控制加密参数(CEP)(111))来保持安全信息在安全无线电集群通信系统(100)的控制信道(104)上的同步。 安全通信单元(102和103)可以将CEP(111)接收并存储在存储器(108和109)中,并且随后使用存储的CEP(111)与控制信道(101)上的控制器(101) 104)。 当安全通信单元被分配到工作信道(105-107)时,控制器周期性地将CEP(117)发送到工作信道(105-107)上的安全通信单元(102和103)。 当安全通信单元(102和103)返回到控制信道(104)时,安全通信单元可以使用存储在存储器(108和109)中的CEP(117)在控制信道(104)上安全地进行通信。