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61. 发明授权

US09232382B2 Method and apparatus for automatically determining a communication range status of communicating radios 有权
标题翻译：用于自动确定通信无线电的通信范围状态的方法和装置
公开(公告)号：US09232382B2
公开(公告)日：2016-01-05
申请号：US13485148
申请日：2012-05-31
申请人： David G. Wiatrowski , Yueh Ching Chung , Teik Choon Teh
发明人： David G. Wiatrowski , Yueh Ching Chung , Teik Choon Teh
IPC分类号： H04W24/00 , H04W56/00 , H04W8/00
CPC分类号： H04W8/005
摘要： A method is disclosed for determining a connectivity status of radios in a coverage group. Each coverage group includes radios configured to transmit and receive range messages on a channel and a timeslot. Each radio in the coverage group is configured to generate a range message and to transmit the range message to each other radio in the coverage group. Each radio in the coverage group is also configured to receive, from each other radio in the coverage group, a range message generated by each other radio. Based on the range message received from each other radio, each radio is configured to determine bi-directional connectivity between the receiving radio and the radios that sent the D-ARTS messages. The determined bi-directional connectivity status is between each radio and each of at least two other radios in the coverage group.
摘要翻译：公开了一种用于确定覆盖组中无线电的连接状态的方法。每个覆盖组包括被配置为在信道和时隙上发送和接收范围消息的无线电。覆盖组中的每个无线电设备被配置为生成范围消息并且将范围消息发送到覆盖组中的彼此无线电。覆盖组中的每个无线电还被配置为从覆盖组中的彼此的无线电接收由彼此无线电产生的范围消息。基于从每个其他无线电接收的范围消息，每个无线电被配置为确定发送D-ARTS消息的接收无线电与无线电之间的双向连接。所确定的双向连接状态在覆盖组中的每个无线电和至少两个其他无线电中的每一个之间。

62. 发明授权

US08027696B2 Method and apparatus for allocating channel resources in a wireless communication system 有权
标题翻译：用于在无线通信系统中分配信道资源的方法和装置
公开(公告)号：US08027696B2
公开(公告)日：2011-09-27
申请号：US11965875
申请日：2007-12-28
申请人： David G. Wiatrowski , Donald G. Newberg
发明人： David G. Wiatrowski , Donald G. Newberg
IPC分类号： H04L12/16 , H04Q11/00 , H04B7/216 , H04B7/00
CPC分类号： H04W72/005 , H04W4/10 , H04W72/0413 , H04W72/042 , H04W76/45 , H04W84/08
摘要： Disclosed is a method for dynamically allocating channel resources in a wireless communication system. A request for a channel resource by a new talkgroup call is received. Whether the new talkgroup call is associated to an associated communication based upon an operational relationship of the new talkgroup call to the associated communication is determined. The channel resource for the new talkgroup call based upon the operational relationship is allocated.
摘要翻译：公开了一种在无线通信系统中动态分配信道资源的方法。接收通过新的通话组呼叫对频道资源的请求。基于新的对话组呼叫与相关联的通信的操作关系，确定新的对话组呼叫是否与相关联的通信相关联。分配基于操作关系的新的通话组呼叫的信道资源。

63. 发明申请

US20090168732A1 METHOD AND APPARATUS FOR ALLOCATING CHANNEL RESOURCES IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中分配信道资源的方法和装置
公开(公告)号：US20090168732A1
公开(公告)日：2009-07-02
申请号：US11965875
申请日：2007-12-28
申请人： David G. Wiatrowski , Donald G. Newberg
发明人： David G. Wiatrowski , Donald G. Newberg
IPC分类号： H04B7/212 , H04Q7/20 , H04Q7/00
CPC分类号： H04W72/005 , H04W4/10 , H04W72/0413 , H04W72/042 , H04W76/45 , H04W84/08
摘要： Disclosed is a method for dynamically allocating channel resources in a wireless communication system. A request for a channel resource by a new talkgroup call is received. Whether the new talkgroup call is associated to an associated communication based upon an operational relationship of the new talkgroup call to the associated communication is determined. The channel resource for the new talkgroup call based upon the operational relationship is allocated.
摘要翻译：公开了一种在无线通信系统中动态分配信道资源的方法。接收通过新的通话组呼叫对频道资源的请求。基于新的对话组呼叫与相关联的通信的操作关系，确定新的对话组呼叫是否与相关联的通信相关联。分配基于操作关系的新的通话组呼叫的信道资源。

64. 发明申请

US20080186943A1 SYSTEM AND METHOD FOR PROCESSING DATA AND CONTROL MESSAGES IN A COMMUNICATION SYSTEM 有权
标题翻译：用于在通信系统中处理数据和控制消息的系统和方法
公开(公告)号：US20080186943A1
公开(公告)日：2008-08-07
申请号：US11670514
申请日：2007-02-02
申请人： David G. Wiatrowski , Donald G. Newberg
发明人： David G. Wiatrowski , Donald G. Newberg
IPC分类号： H04B7/212
CPC分类号： H04L1/0083
摘要： A system and method for receiving data and control messages comprised of a series of data units is provided. The data units comprising each message are structured to follow a particular sequence, such as zero or more data units of a first type followed by one or more data units of a second type, which may then followed by data units of one or more other predetermined types. Upon receiving a data unit of a first or second type, a number of “units to follow” is determined from information provided in the received data unit. A number of subsequently received data units are then forced to be processed as one of the first type, the second type, or other predetermined type in accordance with the known structure of the message. The number of subsequently received data units that are forced to be processed as one of these types is based on the determined number of units to follow.
摘要翻译：提供一种用于接收由一系列数据单元组成的数据和控制消息的系统和方法。包括每个消息的数据单元被构造为遵循特定序列，诸如第一类型的零个或多个数据单元，其后是第二类型的一个或多个数据单元，然后可以跟随一个或多个其它预定的数据单元类型。在接收到第一或第二类型的数据单元时，从接收到的数据单元中提供的信息确定“要遵循的单元”的数量。然后根据消息的已知结构，强制将多个随后接收的数据单元作为第一类型，第二类型或其它预定类型之一进行处理。被强制处理为这些类型之一的随后接收的数据单元的数量基于所确定的要遵循的单元数量。

65. 发明申请

US20080161026A1 EXPANDABLE TEXT MESSAGING SERVICE PROTOCOL FOR USE WITH A TWO-WAY RADIO TRANSCEIVER 有权
标题翻译：可扩展的文本消息服务协议，用于两路无线电收发器
公开(公告)号：US20080161026A1
公开(公告)日：2008-07-03
申请号：US11619489
申请日：2007-01-03
申请人： David G. Wiatrowski , Mohammed A. Foustok , Stephen C. Glass , Kevin M. Ittner , Timothy A. Auch
发明人： David G. Wiatrowski , Mohammed A. Foustok , Stephen C. Glass , Kevin M. Ittner , Timothy A. Auch
IPC分类号： H04Q7/20
CPC分类号： H04W28/06 , H04L51/38 , H04W4/12
摘要： An expandable text messaging service protocol for use with a two-way radio transceiver includes an extension bit field for creating an expandable header for controlling the overall size of data packets used for communicating message traffic. The protocol further includes a control bit field for designing the message as a control message or user message and a protocol data unit (PDU) type field for identifying the message type. A payload field may further be used for carrying message content.
摘要翻译：用于双向无线电收发器的可扩展文本消息服务协议包括用于创建用于控制用于传送消息业务的数据分组的总体大小的可扩展报头的扩展位字段。该协议还包括用于将消息设计为控制消息或用户消息的控制位字段以及用于识别消息类型的协议数据单元（PDU）类型字段。有效载荷字段还可用于承载消息内容。

66. 发明授权

US07203207B2 Method for selecting an operating mode based on a detected synchronization pattern 有权
标题翻译：用于基于检测到的同步模式来选择操作模式的方法
公开(公告)号：US07203207B2
公开(公告)日：2007-04-10
申请号：US10799828
申请日：2004-03-12
申请人： Bradley M. Hiben , Robert A. Biggs , David L. Muri , Donald G. Newberg , Darrell J. Stogner , Alan L. Wilson , David G. Wiatrowski
发明人： Bradley M. Hiben , Robert A. Biggs , David L. Muri , Donald G. Newberg , Darrell J. Stogner , Alan L. Wilson , David G. Wiatrowski
IPC分类号： H04J3/06
CPC分类号： H04J3/0605 , H04L1/0025
摘要： A received synchronization pattern is compared against first and second known synchronization patterns. If the received pattern is of the first known pattern, the payload is processed as voice; and if the received pattern is of the second known pattern, the payload is processed as non-voice. In an alternative, the received pattern is compared against first and second known synchronization patterns. If the received pattern is of the first known pattern, a first operating mode is selected, and if the received pattern is of the second known pattern, a second operating mode is selected.
摘要翻译：将接收到的同步模式与第一和第二已知同步模式进行比较。如果接收到的模式是第一已知模式，则将有效负载作为语音处理; 并且如果接收到的模式是第二已知模式，则净荷被处理为非语音。在替代方案中，将接收到的模式与第一和第二已知同步模式进行比较。如果接收到的模式是第一已知模式，则选择第一操作模式，并且如果所接收的模式是第二已知模式，则选择第二操作模式。

67. 发明授权

US5521941A Automatic threshold control for multi-level signals 失效
标题翻译：多级信号的自动阈值控制
公开(公告)号：US5521941A
公开(公告)日：1996-05-28
申请号：US620601
申请日：1990-11-29
申请人： David G. Wiatrowski , Matthew R. Miller , Christopher N. Kurby
发明人： David G. Wiatrowski , Matthew R. Miller , Christopher N. Kurby
IPC分类号： H04L25/06
CPC分类号： H04L25/062 , H04L25/066 , Y10T307/664
摘要： Symbol recovery for multi-level digital signals has traditionally been difficult because of the nature of the eye pattern output by the discriminator (103), and especially its response to a noisy or impeded signal environment. This method and apparatus for recovery thresholds adjusts (411 and 417) to the current state of the discriminator (103) output of the received signal, based on an attenuated (301) version of that signal. Using a fast adjust mode and slow adjust mode, the threshold generating circuitry (331 and 361) adapts to the signal based on data from the received signal fed into lock detectors (329 and 359) which determine the mode to use.
摘要翻译：传统上由于鉴别器（103）输出的眼图的性质，特别是其对噪声或阻碍的信号环境的响应，多级数字信号的符号恢复是困难的。该恢复阈值的方法和装置基于该信号的衰减（301）版本，调整（411和417）到接收信号的鉴别器（103）输出的当前状态。使用快速调整模式和慢速调整模式，阈值产生电路（331和361）根据来自确定使用模式的锁定检测器（329和359）的接收信号的数据适应信号。

68. 发明申请

US20120135765A1 METHOD AND APPARATUS FOR SENDING A CHANNEL TIMING MESSAGE IN A DIGITAL MOBILE RADIO SYSTEM 有权
标题翻译：在数字移动无线电系统中发送信道时序消息的方法和装置
公开(公告)号：US20120135765A1
公开(公告)日：2012-05-31
申请号：US12957009
申请日：2010-11-30
申请人： Hun Weng Khoo , Yueh Ching Chung , David G. Wiatrowski
发明人： Hun Weng Khoo , Yueh Ching Chung , David G. Wiatrowski
IPC分类号： H04W72/00
CPC分类号： H04W56/0015 , H04W56/0075 , H04W72/1278 , H04W84/20
摘要： A method and apparatus for automatically switching functions associated with a leading radio to another radio on a channel is disclosed. The method includes receiving, from a leading radio by at least one other radio operating on a channel, an associated timing signal via at least one control timing message. Other radios use the timing signal to synchronize transmissions made on the channel. The method also includes receiving, by the other radios, an indication that the leading radio can no longer provide control timing messages. The method further includes maintaining, by each radio on the channel, values for various elements associated with radios operating on the channel and selecting a new leading radio from the other radios based on priorities of the various elements.
摘要翻译：公开了一种用于将与前置无线电相关联的功能自动切换到信道上的另一无线电的方法和装置。该方法包括：经由至少一个控制定时消息，从领先的无线电接收通过在信道上操作的至少一个其他无线电的相关定时信号。其他无线电使用定时信号来同步在信道上进行的传输。该方法还包括通过其他无线电接收领先的无线电不能再提供控制定时消息的指示。该方法还包括通过信道上的每个无线电装置维持与在信道上操作的无线电相关联的各种元素的值，并且基于各种元素的优先级从另一个无线电中选择新的前导无线电。

69. 发明授权

US08023973B2 Expandable text messaging service protocol for use with a two-way radio transceiver 有权
标题翻译：可扩展的短信服务协议，用于双向无线电收发器
公开(公告)号：US08023973B2
公开(公告)日：2011-09-20
申请号：US11619489
申请日：2007-01-03
申请人： David G. Wiatrowski , Mohammed A. Foustok , Stephen C. Glass , Kevin M. Ittner , Timothy A. Auch
发明人： David G. Wiatrowski , Mohammed A. Foustok , Stephen C. Glass , Kevin M. Ittner , Timothy A. Auch
IPC分类号： H04W4/00
CPC分类号： H04W28/06 , H04L51/38 , H04W4/12
摘要： An expandable text messaging service protocol for use with a two-way radio transceiver includes an extension bit field for creating an expandable header for controlling the overall size of data packets used for communicating message traffic. The protocol further includes a control bit field for designing the message as a control message or user message and a protocol data unit (PDU) type field for identifying the message type. A payload field may further be used for carrying message content.
摘要翻译：用于双向无线电收发器的可扩展文本消息服务协议包括用于创建用于控制用于传送消息业务的数据分组的总体大小的可扩展报头的扩展位字段。该协议还包括用于将消息设计为控制消息或用户消息的控制位字段和用于识别消息类型的协议数据单元（PDU）类型字段。有效载荷字段还可用于承载消息内容。

70. 发明授权

US06324588B1 User interface control software for a communication device 失效
标题翻译：用于通信设备的用户界面控制软件
公开(公告)号：US06324588B1
公开(公告)日：2001-11-27
申请号：US08829881
申请日：1997-04-02
申请人： Marc S. Desruisseaux , David G. Wiatrowski , Mark C. Gonsalves , Srikumar Nayar , Helen Koenigsman , Yu-Ling F. Chang , David J. Ley
发明人： Marc S. Desruisseaux , David G. Wiatrowski , Mark C. Gonsalves , Srikumar Nayar , Helen Koenigsman , Yu-Ling F. Chang , David J. Ley
IPC分类号： G06F900
CPC分类号： G06F9/451
摘要： A user interface control software system (125) has software components organized into distinct partitions (210, 220, 230, 240) with a defined interface governing communications between components of different partitions. Preferably, the software components are organized into a core partition (210), a device specific partition (240), a feature enabler partition (220), and a signaling partition (230). The core partition (210) has software components that perform input handling, application interaction management, application control management, and output handling. The device specific partition (240) has software components for interfacing with user interface hardware in a manner specific to a particular type of communication device. The feature enabler partition (220) has software components that implement procedures for interacting with the user to perform a particular task. The signaling partition (230) manages procedures relating to a signaling protocol that requires user interaction. An interface protocol (350) governs inter-partition communications among software components of the various partitions.
摘要翻译：用户界面控制软件系统（125）具有被组织成不同分区（210,220,230,240）的软件组件，其具有管理不同分区的组件之间的通信的定义接口。优选地，软件组件被组织成核心分区（210），设备特定分区（240），特征使能分区（220）和信令分区（230）。核心分区（210）具有执行输入处理，应用交互管理，应用控制管理和输出处理的软件组件。设备特定分区（240）具有用于以特定类型的通信设备特定的方式与用户接口硬件进行接口的软件组件。特征使能分区（220）具有实现与用户进行交互以执行特定任务的过程的软件组件。信令分区（230）管理与需要用户交互的信令协议有关的过程。接口协议（350）控制各个分区的软件组件之间的分区间通信。

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