专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5542108A Method for processing communication requests 失效
标题翻译：处理通信请求的方法
公开(公告)号：US5542108A
公开(公告)日：1996-07-30
申请号：US265557
申请日：1994-12-05
申请人： Michael D. Sasuta
发明人： Michael D. Sasuta
IPC分类号： H04W4/10 , H04W28/14 , H04W72/04 , H04W84/08 , H04Q7/28
CPC分类号： H04W72/044 , H04W28/14 , H04W4/10 , H04W76/005 , H04W84/08
摘要： A communication unit that is registered in a trunked communication system can continue to receive a communication from a first communication unit after initiating a push-to-talk request while the first communication unit is transmitting voice data in the following manner. Having allocated a communication resource to a group of communication units and while processing a request to communicate for the first communication unit, a communication resource allocator receives a request to communicate from a second communication unit to produce a new request to communicate. The communication resource allocator stores the new request to communicate and transmits a response to the second communication unit such that the second communication unit can continue to receive the remainder of the communication from the first communication unit. Once the first communication unit has stopped transmitting its communication, the communication resource allocator retrieves the stored communication request based upon a predetermined retrieval pattern.
摘要翻译：在第一通信单元以如下方式发送语音数据的同时，在发起一键通请求之后，登记在集群通信系统中的通信单元可以继续接收来自第一通信单元的通信。已经将通信资源分配给一组通信单元，并且在处理对于第一通信单元通信的请求的同时，通信资源分配器从第二通信单元接收到与第二通信单元通信的请求以产生新的通信请求。通信资源分配器存储用于通信的新请求并向第二通信单元发送响应，使得第二通信单元可以从第一通信单元继续接收通信的剩余部分。一旦第一通信单元停止发送其通信，则通信资源分配器基于预定的检索模式来检索存储的通信请求。

2. 发明授权

US5442809A Method of assigning a voice/data channel as a temporary control channel in a radio communications system 失效
标题翻译：在无线电通信系统中将语音/数据信道分配为临时控制信道的方法
公开(公告)号：US5442809A
公开(公告)日：1995-08-15
申请号：US204797
申请日：1994-03-02
申请人： Rafael J. Diaz , Marc Naddell , Gary W. Grube , Robin Roberts , Michael D. Sasuta , Robert Adamczyk
发明人： Rafael J. Diaz , Marc Naddell , Gary W. Grube , Robin Roberts , Michael D. Sasuta , Robert Adamczyk
IPC分类号： H04J3/17 , H04J3/12 , H04W28/26 , H04W72/04 , H04Q7/38
CPC分类号： H04W28/26 , H04J3/125 , H04W72/0486
摘要： A method is employed by a central controller of a radio communications system, which method provides for sustaining a predetermined level of communication service. The system includes a plurality of voice channels which are allocated among a plurality of subscribers (108-112) using a first control channel (102). In a preferred embodiment, at least one of the voice channels (104, 106) is also control-capable. The method includes evaluating (502) a current loading condition, and comparing (504) this loading condition with an upper loading threshold. Where appropriate, the controller assigns (506) one of the control-capable voice channels as a temporary control channel.
摘要翻译：无线电通信系统的中央控制器采用一种方法，该方法提供维持预定级别的通信服务。该系统包括使用第一控制信道（102）在多个用户（108-112）之间分配的多个话音信道。在优选实施例中，语音信道（104,106）中的至少一个也是可控制的。该方法包括评估（502）当前负载状况，并将该负载条件与上限负载阈值进行比较（504）。在适当的情况下，控制器将（506）一个控制能力的语音信道分配为临时控制信道。

3. 发明授权

US5313655A Method for reducing control channel activity for limited audience communications 失效
标题翻译：减少有限受众通信的控制信道活动的方法
公开(公告)号：US5313655A
公开(公告)日：1994-05-17
申请号：US828324
申请日：1992-01-30
申请人： Michael D. Sasuta
发明人： Michael D. Sasuta
IPC分类号： H04W28/04 , H04W28/06 , H04W72/04 , H04W84/08 , H04B7/26
CPC分类号： H04W72/042 , H04W84/08 , H04L1/1607 , H04W28/06
摘要： A communication resource allocator can reduce control channel traffic for limited audience communications in the following manner. After receiving and granting a request for allocation of a communication resource by a communication unit, the communication resource allocator determines whether the request is for a limited audience communication. If the request is for a limited audience communication, the communication resource allocator periodically transmits the communication resource allocation until it receives an acknowledgement from each of the communication units in the limited audience communication.
摘要翻译：通信资源分配器可以以下列方式减少受限通信的控制信道流量。在通过通信单元接收并发出通信资源的分配请求后，通信资源分配器确定该请求是否用于有限的观众通信。如果该请求用于有限的受众通信，则通信资源分配器周期性地发送通信资源分配，直到在受限通信中从每个通信单元接收确认。

4. 发明授权

US5239678A Method of assigning a control channel as a temporary voice/data channel in a radio communications system 失效
标题翻译：将无线电通信系统中的控制信道作为临时语音/数据信道分配的方法
公开(公告)号：US5239678A
公开(公告)日：1993-08-24
申请号：US795588
申请日：1991-11-21
申请人： Gary W. Grube , Rafael J. Diaz , Robert Adamczyk , Robin Roberts , Michael D. Sasuta
发明人： Gary W. Grube , Rafael J. Diaz , Robert Adamczyk , Robin Roberts , Michael D. Sasuta
IPC分类号： H04W28/26 , H04W72/04
CPC分类号： H04W28/26 , H04W72/0486
摘要： A method (215) of converting a current control channel for use as a communication (voice/data) channel, in order to maintain a predetermined level of service in a radio communications system, employs a central controller (101) to allocate a limited number of communication channels among a plurality of subscriber units (108-112). After receiving (203) a request for a communication channel from one of a plurality of subscriber units (108-112), the controller (101) determines (205) whether all of the communication channels are busy. The controller then temporarily converts (215) the current control channel to a communication channel.
摘要翻译：为了在无线电通信系统中维持预定的服务水平，转换用作通信（语音/数据）信道的当前控制信道的方法（215）使用中央控制器（101）来分配有限数量的多个用户单元（108-112）之间的通信信道。在从多个用户单元（108-112）之一接收（203）对通信信道的请求之后，控制器（101）确定（205）所有通信信道是否正忙。然后，控制器将当前控制信道暂时转换（215）到通信信道。

5. 发明授权

US5235598A Method for utilizing a control channel for both data and voice 失效
标题翻译：用于数据和语音两者的控制信道的方法
公开(公告)号：US5235598A
公开(公告)日：1993-08-10
申请号：US828326
申请日：1992-01-30
申请人： Michael D. Sasuta
发明人： Michael D. Sasuta
IPC分类号： H04J3/12 , H04W72/04 , H04W84/08
CPC分类号： H04W72/02 , H04J3/125 , H04W84/08 , H04W72/0406
摘要： In a trunking communication system that is equipped to utilize the control channel as both a voice and control channel, a communication unit can transmit control data to the communication resource allocator in the following manner. Once a voice channel is selected as a voice/control channel, a communication resource allocator transmits the selection to the plurality of communication units. Thus, when the control channel is functioning as a voice channel, the communication unit can transmit a control request to the communication resource allocator via the voice/control channel.
摘要翻译：在配置为将控制信道用作语音和控制信道的集群通信系统中，通信单元可以以下列方式将控制数据发送到通信资源分配器。一旦语音信道被选择为语音/控制信道，则通信资源分配器将选择发送到多个通信单元。因此，当控制信道用作语音信道时，通信单元可以经由语音/控制信道向通信资源分配器发送控制请求。

6. 发明授权

US5034993A Method for allocating communication resources among RF communications systems 失效
标题翻译：在RF通信系统中分配通信资源的方法
公开(公告)号：US5034993A
公开(公告)日：1991-07-23
申请号：US324168
申请日：1989-03-15
申请人： Michael D. Sasuta , Arun Sobti
发明人： Michael D. Sasuta , Arun Sobti
IPC分类号： H04W16/06 , H04W28/16
CPC分类号： H04W16/06 , H04W28/16
摘要： A method for allocating RF communication resources among RF communication systems. This allocation may be base strictly upon demand or it may be based upon the loading of an RF communication system or the relative loading among a group of RF communication systems.
摘要翻译：一种用于在RF通信系统中分配RF通信资源的方法。该分配可以严格根据需要进行，或者可以基于RF通信系统的加载或一组RF通信系统之间的相对负载。

7. 发明授权

US4972460A Automatic equivalent temporary talkgroup assignment in a roaming trunking environment 失效
标题翻译：在漫游中继环境中自动等效的临时通话组分配
公开(公告)号：US4972460A
公开(公告)日：1990-11-20
申请号：US414979
申请日：1989-09-29
申请人： Michael D. Sasuta
发明人： Michael D. Sasuta
IPC分类号： H04W84/08
CPC分类号： H04W84/08
摘要： A trunked communication system utilizes talkgroup synchronization for roaming communication units. By automatically matching the communication unit's talkgroup in a first area-wide system with an talkgroup in a second area-wide system, the communication system facilitates rapid association with a desired talkgroup.
摘要翻译：集群通信系统利用通话组同步进行漫游通信单元。通过在第一区域范围内的系统中将通信单元的通话组与通话组自动匹配，通信系统便于与期望的通话组的快速关联。

8. 发明授权

US4716407A Trunked communication system true priority channel scan 失效
标题翻译：集群通信系统真正的优先级通道扫描
公开(公告)号：US4716407A
公开(公告)日：1987-12-29
申请号：US945210
申请日：1986-12-19
申请人： Jaime Andres Borras , Michael D. Sasuta
发明人： Jaime Andres Borras , Michael D. Sasuta
IPC分类号： H04W84/08 , H01H67/00 , H04B7/00
CPC分类号： H04W84/08
摘要： While receiving a lower priority message, a remote transceiver unit in a trunked radio communication system is diverted immediately to a priority channel when a priority message is generated. In a first embodiment, a low speed, sub-audible sync word, transmitted by a system controller, causes the remote transceiver to momentarily interrupt the current message and receive priority data transmitted by the system controller. If the priority level of the priority messages exceeds that of the current message, it immediately switches to the priority channel. If not, the remote transceiver reverts to its normal receiving mode and continues its original communication. In a second embodiment, the priority data is transmitted entirely sub-sudible so as to not interrupt the current message. Lastly, in a more basic embodiment, a sub-audible word is transmitted to the remote units causing them to revert to the control channel to receive the priority call assignment. Multi-level message priority is also provided by transmitting sequential priority data words which identify calls of varying priority. The remote units may then respond to the highest priority call.
摘要翻译：当接收到较低优先级的消息时，当生成优先级消息时，集群无线电通信系统中的远程收发器单元被立即转移到优先级信道。在第一实施例中，由系统控制器发送的低速子声音同步字导致远程收发器暂时中断当前消息并接收由系统控制器发送的优先级数据。如果优先级消息的优先级高于当前消息的优先级，则立即切换到优先级信道。如果没有，则远程收发器恢复到其正常接收模式并继续其原始通信。在第二实施例中，优先级数据被完全发送，以便不中断当前消息。最后，在更基本的实施例中，将子听话字发送到远程单元，使得它们返回到控制信道以接收优先呼叫分配。通过发送识别不同优先级的呼叫的顺序优先级数据字也提供多级消息优先级。远程单元然后可以响应最高优先级的呼叫。

9. 发明授权

US06134446A Method and apparatus for subscriber unit location updating 失效
标题翻译：用户单元位置更新的方法和装置
公开(公告)号：US06134446A
公开(公告)日：2000-10-17
申请号：US988154
申请日：1997-12-10
申请人： Michael D. Sasuta , Kamala D. Urs , Mark L. Shaughnessy
发明人： Michael D. Sasuta , Kamala D. Urs , Mark L. Shaughnessy
IPC分类号： H04W4/02 , H04W8/18 , H04W60/00 , H04W60/04 , H04Q7/20
CPC分类号： H04W60/00 , H04W4/02 , H04W60/04 , H04W8/18
摘要： A mobility processor (34) provides location update parameters to a subscriber unit (SU1-4). The location update parameters indicate conditions upon which the subscriber unit is to provide its location information to the mobility processor. From the location information, the mobility processor determines whether the subscriber unit has provided the location information in a manner that is consistent with the location update parameters. If the mobility processor determines that the subscriber unit did not provide the location information in a manner that is consistent with the location update parameters, the mobility processor generates a new set of location update parameters which are provided to the subscriber unit.
摘要翻译：移动性处理器（34）向用户单元（SU1-4）提供位置更新参数。位置更新参数指示用户单元向移动性处理器提供其位置信息的条件。移动处理器从位置信息确定用户单元是否以与位置更新参数一致的方式提供位置信息。如果移动处理器确定用户单元没有以与位置更新参数一致的方式提供位置信息，则移动性处理器生成提供给用户单元的一组新的位置更新参数。

10. 发明授权

US5513381A Method for placing a communication group call in a multiple site trunked system 失效
标题翻译：将通信组呼叫置于多站点集群系统中的方法
公开(公告)号：US5513381A
公开(公告)日：1996-04-30
申请号：US036620
申请日：1993-03-24
申请人： Michael D. Sasuta
发明人： Michael D. Sasuta
IPC分类号： H04W8/26 , H04W72/04 , H04W84/08 , H04B7/26
CPC分类号： H04W84/08 , H04W72/0413 , H04W72/044 , H04W8/26
摘要： In a multi-site trunked communication system, a method for allowing a communication unit to place a unit directed group call consists of identifying, by the unit initiating the communication, a target unit and transmitting identification information of the target unit and a group call request to a communication resource allocator. Upon receipt of the identification information and the group call request, the communication resource allocator processes the request and when a resource is available in the site that the target unit is located in, allocates the resource such that the target unit and any other units of the communication group in the site can participate in the group call.
摘要翻译：在多站点集群通信系统中，允许通信单元进行单元定向组呼的方法包括：通过发起通信的单元识别目标单元并发送目标单元的识别信息和组呼呼叫到通信资源分配器。在接收到识别信息和群组呼叫请求时，通信资源分配器处理该请求，并且当目标单元位于的站点中的资源可用时，分配资源使得目标单元和任何其他单元通讯组在现场可以参加群组通话。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式