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1. 发明申请

WO2013180915A3 METHOD AND APPARATUS FOR AUTOMATICALLY DETERMINING A COMMUNICATION RANGE STATUS OF COMMUNICATING RADIOS 审中-公开
标题翻译：用于自动确定通信无线电通信状态的方法和装置
公开(公告)号：WO2013180915A3
公开(公告)日：2014-01-23
申请号：PCT/US2013040036
申请日：2013-05-08
申请人： MOTOROLA SOLUTIONS INC
发明人： WIATROWSKI DAVID G , CHUNG YUEH CHING , TEH TEIK CHOON
IPC分类号： H04W8/00 , H04W76/02 , H04W84/18
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。每个覆盖组包括配置成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。基于从彼此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。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。

2. 发明申请

WO2014163888A4 METHOD AND APPARATUS FOR RESOLVING CALL COLLISIONS IN A DIGITAL CONVENTIONAL DIRECT MODE 审中-公开
标题翻译：用于在数字常规直接模式中解决呼叫冲突的方法和装置
公开(公告)号：WO2014163888A4
公开(公告)日：2015-03-12
申请号：PCT/US2014018610
申请日：2014-02-26
申请人： MOTOROLA SOLUTIONS INC
发明人： PANPALIYA SATYANARAYAN R , CHOWDHARY DIPENDRA M , KARPOOR SANJAYKUMAR S , PATIBANDLA BADARINATH , WIATROWSKI DAVID G
IPC分类号： H04W76/02 , H04W76/00 , H04W84/22
CPC分类号： H04W72/005 , H04W76/005 , H04W76/023 , H04W76/027 , H04W84/22
摘要： A process for resolving call collisions in a digital conventional direct mode includes monitoring a direct mode communication channel for transmissions from other direct mode radios in the plurality of direct mode radios. In response to detecting a new call request: identifying a last radio to transmit on the direct mode channel, transmitting a new call request for receipt by the last direct mode radio to transmit, monitoring the direct mode channel for a response from the last radio to transmit, and if a call grant granting the new call request is received from the last radio to transmit, initiating the new direct mode call on the direct mode communication channel. If the call grant is not received, at least temporarily refraining from initiating the new direct mode call.
摘要翻译：用于在数字常规直接模式中解决呼叫冲突的过程包括监视直接模式通信信道用于来自多个直接模式无线电中的其他直接模式无线电的传输。响应于检测到新的呼叫请求：识别在直接模式信道上要发送的最后一个无线电，发送用于由最后一个直接模式无线电接收的新呼叫请求进行发送，监视来自最后一个无线电的响应的直接模式信道发送，并且如果从最后的无线电接收到授予新的呼叫请求的呼叫许可发送，则在直接模式通信信道上发起新的直接模式呼叫。如果未接收到呼叫授权，则至少暂时禁止启动新的直接模式呼叫。

3. 发明申请

WO2011062701A3 METHOD FOR INTERRUPTING VOICE TRANSMISSIONS WITHIN A MULTI SITE COMMUNICATION SYSTEM 审中-公开
标题翻译：用于在多站点通信系统中中断语音传输的方法
公开(公告)号：WO2011062701A3
公开(公告)日：2011-09-09
申请号：PCT/US2010052132
申请日：2010-10-11
申请人： MOTOROLA SOLUTIONS INC , BOHN THOMAS B , CHOWDHARY DIPENDRA M , WIATROWSKI DAVID G
发明人： BOHN THOMAS B , CHOWDHARY DIPENDRA M , WIATROWSKI DAVID G
IPC分类号： H04B7/26
CPC分类号： H04W72/005 , H04W72/10 , H04W76/005 , H04W84/08
摘要： A method for interrupting voice transmissions within a multi site communication system (100) includes operating a repeater (112) to engage in an interruptible voice communication; to identify an open burst location based on a repeat delay when the interruptible voice communication is sourced directly via a wireless network, and to identify the open burst location as irrelevant when the interruptible voice communication is indirectly sourced via a wireless network; and repeat the interruptible voice communication including the open burst location.
摘要翻译：一种用于中断多站点通信系统（100）内的语音传输的方法包括操作中继器（112）以进行可中断语音通信; 当可中断语音通信经由无线网络直接提供时，基于重复延迟来识别开放脉冲串位置，并且当可中断语音通信经由无线网络间接地来源时，将所述开放脉冲串位置识别为不相关; 并重复包括打开的突发位置的可中断语音通信。

4. 发明申请

WO2011071663A3 METHOD FOR FACILITATING TRANSMISSION OF DATA IN A COMMUNICATION SYSTEM 审中-公开
标题翻译：便于在通信系统中传输数据的方法
公开(公告)号：WO2011071663A3
公开(公告)日：2011-08-18
申请号：PCT/US2010056841
申请日：2010-11-16
申请人： MOTOROLA SOLUTIONS INC , CHOWDHARY DIPENDRA M , BOHN THOMAS B , WIATROWSKI DAVID G
发明人： CHOWDHARY DIPENDRA M , BOHN THOMAS B , WIATROWSKI DAVID G
IPC分类号： H04W28/22 , H04W24/02
CPC分类号： H04W72/02 , H04W72/042
摘要： A method for facilitating transmission of data in a communication system (100) is provided herein. In operation, a base radio of a plurality of base radios (105-n) combines status information corresponding to a plurality of inbound frequencies and transmits the combined status information on a single outbound radio frequency. Further, each of the plurality of inbound radio frequencies corresponds to one of the plurality of base radios. Then, one or more radio terminals (110-n) monitor the single outbound radio frequency to receive the combined status information, determine at least one available inbound radio frequency from the plurality of inbound radio frequencies based on the received combined status information, selects an inbound radio frequency of the at least one available inbound frequency, and transmits the data using the selected inbound radio frequency to the corresponding base radio.
摘要翻译：本文提供了用于促进通信系统（100）中的数据传输的方法。在操作中，多个基站无线电（105-n）的基站无线电装置组合对应于多个入站频率的状态信息，并在单个出站无线电频率上发送组合的状态信息。此外，多个入站无线电频率中的每一个对应于多个基站无线电之一。然后，一个或多个无线电终端（110-n）监视单个出站无线电频率以接收组合状态信息，基于接收到的组合状态信息从多个入站无线电频率中确定至少一个可用入站无线电频率，所述至少一个可用入站频率的入站无线电频率，并且使用所选入站无线电频率将数据发送到相应的基站无线电。

5. 发明申请

WO2011129971A3 METHOD FOR DIRECT MODE CHANNEL ACCESS 审中-公开
标题翻译：直接通道访问方法
公开(公告)号：WO2011129971A3
公开(公告)日：2012-01-19
申请号：PCT/US2011029700
申请日：2011-03-24
申请人： MOTOROLA SOLUTIONS INC , BOHN THOMAS B , WIATROWSKI DAVID G
发明人： BOHN THOMAS B , WIATROWSKI DAVID G
IPC分类号： H04B7/212 , H04W74/00
CPC分类号： H04W74/0808 , H04W72/0446
摘要： A method for direct mode channel access in a time division multiple access (TDMA) system includes: assigning a radio operating in the TDMA system to transmission on a first time slot of a direct mode channel; initiating a request for a direct mode transmission on the direct mode channel; determining, by the radio, whether there is communication activity present in the first time slot or a second time slot of the direct mode channel; aligning, by the radio, to a selected slot timing based on the determining step; and transmitting, by the radio, with the selected slot timing on the first time slot.
摘要翻译：一种用于时分多址（TDMA）系统中的直接模式信道接入的方法包括：将在TDMA系统中操作的无线电分配给在直接模式信道的第一时隙上的传输; 在直接模式信道上发起对直接模式传输的请求; 通过无线电确定在直接模式信道的第一时隙或第二时隙中是否存在通信活动; 基于确定步骤，通过无线电对准所选择的时隙定时; 以及由所述无线电装置在所述第一时隙上与所选择的时隙定时进行发送。

6. 发明申请

WO2014058707A1 METHOD AND APPARATUS FOR MORE EFFICIENT SHARING OF SYNCHRONIZED DIRECT MODE TIMESLOTS 审中-公开
标题翻译：用于更有效地共享同步直接模式时间片的方法和设备
公开(公告)号：WO2014058707A1
公开(公告)日：2014-04-17
申请号：PCT/US2013063262
申请日：2013-10-03
申请人： MOTOROLA SOLUTIONS INC
发明人： WIATROWSKI DAVID G , BOHN THOMAS B , MOORE HARRY C
IPC分类号： H04W76/02
CPC分类号： H04W76/023 , H04B7/2643 , H04W76/005
摘要： A method and device for sharing synchronized direct mode time division multiple access (TDMA) timeslots among a plurality of direct mode radios includes monitoring, by a first direct mode radio, other radios' usage of a plurality of available timeslots on a direct mode radio frequency (RF) and, for each received new transmission, storing an indication of the timeslot used by the new transmission and storing a system partitioning identifier associated with the new transmission. Dynamically determining, by the first radio and as a function of the monitoring, a first preferred transmit timeslot determined to be less likely to interfere with the other direct mode radios. Responsive to detecting a request to transmit a new direct mode call, first determining if the first preferred transmit timeslot is available, and if so, transmitting the new call in the first preferred transmit timeslot on the direct mode radio frequency.
摘要翻译：一种用于在多个直接模式无线电之间共享同步直接模式时分多址（TDMA）时隙的方法和设备包括：通过第一直接模式无线电，监测直接模式射频上的多个可用时隙的其他无线电的使用（RF），并且对于每个接收的新传输，存储由新传输使用的时隙的指示并存储与新传输相关联的系统分区标识符。通过第一无线电并根据监测动态地确定被确定为不太可能干扰其他直接模式无线电的第一优选发射时隙。响应于检测到发送新的直接模式呼叫的请求，首先确定第一优选传送时隙是否可用，并且如果是，则在直接模式射频的第一优选传送时隙中传送新呼叫。

7. 发明申请

WO2013180915A4 METHOD AND APPARATUS FOR AUTOMATICALLY DETERMINING A COMMUNICATION RANGE STATUS OF COMMUNICATING RADIOS 审中-公开
标题翻译：用于自动确定通信收音机的通信范围状态的方法和设备
公开(公告)号：WO2013180915A4
公开(公告)日：2014-03-06
申请号：PCT/US2013040036
申请日：2013-05-08
申请人： MOTOROLA SOLUTIONS INC
发明人： WIATROWSKI DAVID G , CHUNG YUEH CHING , TEH TEIK CHOON
IPC分类号： H04W8/00 , H04W76/02 , H04W84/18
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的无线电的连接状态的方法。每个覆盖组包括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被配置为生成范围消息，并将范围消息传送给覆盖组中的每个其他无线电。覆盖组中的每个无线电还配置为从覆盖组中的每个其他无线电接收每个其他无线电产生的范围消息。基于从每个其他无线电收到的范围消息，每个无线电被配置为确定接收无线电与发送D-ARTS消息的无线电之间的双向连接。所确定的双向连接状态在每个无线电与覆盖组中的至少两个其他无线电中的每一个之间。

8. 发明申请

WO2012039873A4 CHANNEL STRUCTURE FOR NON-CONTENTION BASED WINDOWS AND CONTENTION BASED RANDOM ACCESS REQUESTS 审中-公开
标题翻译：基于非内容窗口和基于内容的随机访问请求的通道结构
公开(公告)号：WO2012039873A4
公开(公告)日：2012-06-07
申请号：PCT/US2011048717
申请日：2011-08-23
申请人： MOTOROLA SOLUTIONS INC , WIATROWSKI DAVID G , CHOWDHARY DIPENDRA M , BOHN THOMAS B , PURI PUNEET K , INGOLE ROOPAK M , MARCHOSKY DELIA M , KUMAR ABHISHEK
发明人： WIATROWSKI DAVID G , CHOWDHARY DIPENDRA M , BOHN THOMAS B , PURI PUNEET K , INGOLE ROOPAK M , MARCHOSKY DELIA M , KUMAR ABHISHEK
IPC分类号： H04B7/26 , H04W74/00
CPC分类号： H04W74/02 , G01S5/14 , H04B7/2606 , H04W8/22 , H04W36/06 , H04W56/0045 , H04W64/00 , H04W72/0413 , H04W72/042 , H04W74/04 , H04W74/0833 , H04W84/047
摘要： Methods of communicating location information from a subscriber to a repeater are described. The subscriber switches from a working channel to a data revert channel, transmits a request for a periodic or one-time window to transmit an update, and determines from grant information in the response announcement the allocated window and frame before switching back to the working channel. Before the allocated time, the subscriber switches to the data revert channel, confirms whether it remains scheduled to transmit the update from a repeater announcement, and if so transmits the location update in either the current or reserved window. The announcements from the repeater contain the identity of the next window and frame and the subscriber reserved to use the window in addition to grant information. The subscribers may or may not be time-aligned and the data and data revert channels may or may not be synchronized.
摘要翻译：描述从订户到中继器传送位置信息的方法。用户从工作信道切换到数据恢复信道，发送周期性或一次性窗口的请求以发送更新，并且在切换回工作信道之前从响应通知中的授权信息确定分配的窗口和帧。在分配时间之前，用户切换到数据恢复信道，确认其是否保持调度以从中继器通知发送更新，如果是，则在当前或预留的窗口中发送位置更新。来自中继器的公告包含下一个窗口和帧的标识，并且除了授予信息之外还保留用于使用窗口的用户。用户可以或可以不是时间对齐的，并且数据和数据还原信道可以同步也可以不同步。

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