公开(公告)号：US20150189535A1

公开(公告)日：2015-07-02

申请号：US14143488

申请日：2013-12-30

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： TYRONE D. BEKIARES ,  BOB LOGALBO ,  TRENT J. MILLER

IPC: H04W28/02 ,  H04W4/06 ,  H04W64/00

CPC classification number: H04W28/0226 ,  H04W4/023 ,  H04W4/06 ,  H04W4/08 ,  H04W28/0215 ,  H04W28/0268 ,  H04W64/006

Abstract: A method and apparatus for spatial Quality of Service (QoS) in a wireless network include determining a relative or absolute location of target devices receiving or requesting a same media stream; determining a group of the target devices within a given proximity of one another utilizing resources from the same wireless access network; for each target device in the group while the resources remain in the wireless network: determining a target device based on relative spatial distance to other target devices in the group with prioritized reception of the media stream; and granting the determined target device prioritized reception of the media stream.

Abstract translation: 用于无线网络中的空间服务质量（QoS）的方法和装置包括确定接收或请求相同媒体流的目标设备的相对或绝对位置; 使用来自相同无线接入网络的资源来确定在给定的彼此接近之内的一组目标设备; 当所述资源保留在所述无线网络中时，针对所述组中的每个目标设备：基于与所述组中具有优先接收的媒体流的所述组中的其他目标设备的相对空间距离来确定目标设备; 以及授予所确定的目标设备优先接收所述媒体流。

公开(公告)号：US20140269482A1

公开(公告)日：2014-09-18

申请号：US13794967

申请日：2013-03-12

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： APARNA PANDEY ,  TYRONE D. BEKIARES ,  HARISH BHANDIWAD ,  RANDY L. EKL ,  STEVEN D. TINE ,  RYAN P. ZIOLKO

IPC: H04W4/06 ,  H04L12/18

CPC classification number: H04W4/22 ,  G08B25/08 ,  G08B27/001 ,  H04L12/1895 ,  H04L67/104 ,  H04L67/18 ,  H04L67/2842 ,  H04W4/06 ,  H04W4/90 ,  H04W72/005 ,  H04W76/50

Abstract: Public safety user equipment (PS UE) that establishes a first wireless communication channel over a primary network to at least one multimedia multicast or broadcast service management entity and establishes one or more alternative wireless communication channels over one or more alternative networks (310). The public safety user equipment receives at least one multimedia multicast or broadcast service message over the first wireless communication channel (320), Then, the PS UE extracts data contained in the multimedia multicast or broadcast service message and storing the data in a local cache (330). The PS UE receives a cache request from the one or more user equipment over one or more alternative wireless communication channels (340) and then the PS UE transmits the stored data to the one or more PS user equipment (350).

Abstract translation: 公共安全用户设备（PS UE），其通过主网络建立到至少一个多媒体多播或广播服务管理实体的第一无线通信信道，并且通过一个或多个备选网络（310）建立一个或多个备选的无线通信信道。 公共安全用户设备通过第一无线通信信道（320）接收至少一个多媒体多播或广播服务消息，然后，PS UE提取包含在多媒体多播或广播服务消息中的数据，并将数据存储在本地高速缓存（ 330）。 PS UE通过一个或多个替代的无线通信信道（340）从一个或多个用户设备接收缓存请求，然后PS UE将所存储的数据发送到一个或多个PS用户设备（350）。

公开(公告)号：US20160360090A1

公开(公告)日：2016-12-08

申请号：US14733625

申请日：2015-06-08

Applicant: MOTOROLA SOLUTIONS, INC

Inventor： IRINA KLEYMAN ,  TYRONE D. BEKIARES ,  HINRICH A. SCHMIDT

IPC: H04N5/232 ,  H04N1/00 ,  H04N5/77 ,  G06K9/00 ,  H04N7/18

CPC classification number: H04N5/23212 ,  H04N1/00204 ,  H04N1/00244 ,  H04N5/77 ,  H04N7/183 ,  H04N9/8205 ,  H04N17/002 ,  H04N2101/00

Abstract: A communication system provides for automated detection, and resolution, of focus hunt. A server determines whether a predetermined number of blur metric transition (BMT) cycles, associated with a video stream, have occurred within a predetermined period of time or number of frames. In response to determining that the predetermined number of BMT cycles have occurred, the server determines that focus hunt has occurred. A BMT occurs when first and second blur metrics, determined for first and second video frames, transition from being greater than a blur metric threshold to being less than the threshold, or vice versa. In turn, a BMT cycle occurs when a BMT, of a first BMT and a second BMT, comprises a transition of blur metrics from less than the threshold to greater than the threshold and the other BMT comprises a transition of blur metrics from greater than the threshold to less than the threshold.

Abstract translation: 通信系统提供自动检测和分辨率的焦点搜索。 服务器确定在预定时间段或帧数内是否已经发生与视频流相关联的预定数量的模糊度量转换（BMT）周期。 响应于确定已经发生了预定数量的BMT周期，服务器确定已经发生了焦点搜索。 当针对第一和第二视频帧确定的第一和第二模糊度量从大于模糊度量阈值转换到小于阈值时，发生BMT，反之亦然。 反过来，当第一BMT和第二BMT的BMT包括从小于阈值到大于阈值的模糊度量的转变时BMT周期发生，而另一个BMT包括从大于阈值的模糊度量的转变 阈值小于阈值。

公开(公告)号：US20160094607A1

公开(公告)日：2016-03-31

申请号：US14502302

申请日：2014-09-30

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： TYRONE D. BEKIARES ,  BARUH HASON ,  GABI OFIR ,  VALENTIN OPRESCU-SURCOBE

IPC: H04L29/06 ,  H04W4/10

CPC classification number: H04L65/607 ,  H04L65/4038 ,  H04L65/4061 ,  H04L65/608 ,  H04W4/10

Abstract: A media server and method of operation of a media server in a wireless communication system are provided. The media server receives media streams from mobile communication devices in the wireless communication system, and routes the media streams sequentially to a packet header compression encoder. A processor of the media server is configured to receive a first media stream from a first mobile communication device, receive a request from a second mobile communication device to transmit a second media stream to the media server, and transmit data derived from an RTP header of the first media stream to the second mobile communication device. The second mobile communication device is enabled to commence transmission of the second transmitted media stream using the data derived from the RTP header. The wireless communication system may be a PTT wireless communication system or a group video wireless communication system.

Abstract translation: 提供了一种在无线通信系统中的媒体服务器和媒体服务器的操作方法。 媒体服务器从无线通信系统中的移动通信设备接收媒体流，并将媒体流顺序地路由到分组报头压缩编码器。 媒体服务器的处理器被配置为从第一移动通信设备接收第一媒体流，接收来自第二移动通信设备的请求以向媒体服务器发送第二媒体流，并且发送从RTP报头导出的数据 第一媒体流到第二移动通信设备。 第二移动通信设备能够使用从RTP报头导出的数据开始传输第二传输的媒体流。 无线通信系统可以是PTT无线通信系统或组视频无线通信系统。

公开(公告)号：US20150085132A1

公开(公告)日：2015-03-26

申请号：US14035409

申请日：2013-09-24

Applicant: MOTOROLA SOLUTIONS, INC

Inventor： TYRONE D. BEKIARES ,  HINRICH A. SCHMIDT ,  STEVEN D. TINE

IPC: H04N7/08 ,  H04N7/18

CPC classification number: H04N7/0806 ,  H04N7/181

Abstract: Multiple cameras are operatively connected over a shared link to a video server on a video network. The cameras are operated to capture a plurality of video streams. Each video stream has intra-frames and predictive frames that are sequentially generated timewise apart. A number of the video streams that transmit over the shared link on the network is identified. A number of intra-frames that are generated substantially simultaneously in the identified video streams is also identified. The identified intra-frames in the video streams are offset in time to minimize video artifacts from being present in the video streams being transmitted over the shared link.

Abstract translation: 多个相机通过共享链路可操作地连接到视频网络上的视频服务器。 操作摄像机以捕获多个视频流。 每个视频流具有按时间间隔顺序生成的帧内和预测帧。 识别通过网络上的共享链路传输的多个视频流。 还识别出在识别的视频流中基本上同时生成的多个帧内帧。 视频流中所识别的帧内在时间上偏移，以使通过共享链路传输的视频流中存在的视频伪像最小化。

公开(公告)号：US20160366076A1

公开(公告)日：2016-12-15

申请号：US15244325

申请日：2016-08-23

Applicant: MOTOROLA SOLUTIONS, INC

Inventor： ANATOLY AGULNIK ,  TYRONE D. BEKIARES ,  PETER M. DROZT

IPC: H04L12/58 ,  H04L29/08 ,  H04L29/06

CPC classification number: H04L51/043 ,  H04L65/1006 ,  H04L65/403 ,  H04L65/4061 ,  H04L67/24 ,  H04L67/306 ,  H04W4/08

Abstract: In a group communications system, a group watcher module subscribes to presentities of interest for a particular group by communicating, to at least one presence server module, a set of subscriptions to a plurality of presentities, wherein each subscription contains a set of event notification criteria for a presentity. When the group watcher module detects a change in presence information for the set of subscriptions, it determines current members of the group and distributes the change in presence information to the current members.

Abstract translation: 在群组通信系统中，群组观察者模块通过向至少一个在场服务器模块传达对多个呈现集合的订阅集合来订阅特定群组感兴趣的呈现度，其中每个订阅包含一组事件通知标准 为现实。 当组观察者模块检测到该订阅集的存在信息的改变时，它确定该组的当前成员并将该存在信息中的改变分发给当前成员。

公开(公告)号：US20160191858A1

公开(公告)日：2016-06-30

申请号：US14584812

申请日：2014-12-29

Applicant: MOTOROLA SOLUTIONS, INC

Inventor： TYRONE D. BEKIARES ,  IRINA KLEYMAN ,  HINRICH A. SCHMIDT

IPC: H04N7/18 ,  H04L12/26 ,  H04N5/232

CPC classification number: H04L43/0852 ,  H04L43/0864 ,  H04L43/10 ,  H04N5/23206 ,  H04N7/181

Abstract: A method and system enable determining one or more delays associated with an internet protocol (IP) camera. The method includes issuing a control command from a device to the IP camera. A change is then detected in one or more pixels in video frames as a result of the control command being executed by the IP camera. One or more delays associated with the IP camera are then determined by recording and comparing two or more of the following: a command time; a feedback time; and a capture time.

Abstract translation: 方法和系统使得能够确定与因特网协议（IP）相机相关联的一个或多个延迟。 该方法包括从设备向IP摄像机发出控制命令。 作为由IP摄像机执行的控制命令的结果，在视频帧中的一个或多个像素中检测到改变。 然后通过记录和比较以下两个或更多个来确定与IP摄像机相关联的一个或多个延迟：命令时间; 反馈时间 和捕获时间。

公开(公告)号：US20160191607A1

公开(公告)日：2016-06-30

申请号：US14587258

申请日：2014-12-31

Applicant: MOTOROLA SOLUTIONS, INC

Inventor： TYRONE D. BEKIARES ,  STEVEN D. TINE

IPC: H04L29/08

CPC classification number: H04L67/06 ,  G06F17/30017 ,  G06F17/30044 ,  H04L67/10 ,  H04N7/18

Abstract: A communication system is provided that analyzes event-related media by correlating various media content based on the media being time-wise proximate to each other. Thereby, the communication system provides an informational tool for law enforcement agencies to correlate different media that all relate to a same event, such as subject matter media with related discussion media. For example, the subject matter media may comprise video, video stills, biometrics, sensor data, Automatic Vehicle Location (AVL) data, pictures, BOLO (Be On the LookOut) bulletins, and the like, while the related discussion media may comprise Push-to-Talk talkbursts, telephone conversations, Instant Messaging (IM), emails, and other forms of discussion media. By correlating such media, the communication system facilitates event or incident reconstruction by providing related media together when providing event or incident playback.

Abstract translation: 提供一种通信系统，其通过基于时间上彼此接近的媒体关联各种媒体内容来分析事件相关媒体。 因此，通信系统为执法机构提供信息工具，以将与所涉及的不同媒体相关联，例如与相关讨论媒体相关的主题媒体。 例如，主题媒体可以包括视频，视频静物，生物识别，传感器数据，自动车辆定位（AVL）数据，图片，BOLO（在LookOut）上的公告等，而相关的讨论媒体可以包括推 对话谈话，电话交谈，即时通讯（IM），电子邮件和其他形式的讨论媒体。 通过关联这样的媒体，通信系统通过在提供事件或事件重放时将相关的媒体集中在一起来促进事件或事件重构。

公开(公告)号：US20150230073A1

公开(公告)日：2015-08-13

申请号：US14692403

申请日：2015-04-21

Applicant: MOTOROLA SOLUTIONS, INC

Inventor： APARNA PANDEY ,  TYRONE D. BEKIARES ,  HARISH BHANDIWAD ,  RANDY L. EKL ,  STEVEN D. TINE ,  RYAN P ZIOLKO

IPC: H04W4/22 ,  H04W76/00 ,  H04W72/00

CPC classification number: H04W4/22 ,  G08B25/08 ,  G08B27/001 ,  H04L12/1895 ,  H04L67/104 ,  H04L67/18 ,  H04L67/2842 ,  H04W4/06 ,  H04W4/90 ,  H04W72/005 ,  H04W76/50

Abstract: Public safety user equipment (PS UE) that establishes a first wireless communication channel over a primary network to at least one multimedia multicast or broadcast service management entity and establishes one or more alternative wireless communication channels over one or more alternative networks (310). The public safety user equipment receives at least one multimedia multicast or broadcast service message over the first wireless communication channel (320). Then, the PS UE extracts data contained in the multimedia multicast or broadcast service message and storing the data in a local cache (330). The PS UE receives a cache request from the one or more user equipment over one or more alternative wireless communication channels (340) and then the PS UE transmits the stored data to the one or more PS user equipment (350).

Abstract translation: 公共安全用户设备（PS UE），其通过主网络建立到至少一个多媒体多播或广播服务管理实体的第一无线通信信道，并且通过一个或多个备选网络（310）建立一个或多个备选的无线通信信道。 公共安全用户设备通过第一无线通信信道（320）接收至少一个多媒体多播或广播服务消息。 然后，PS UE提取包含在多媒体多播或广播服务消息中的数据并将数据存储在本地高速缓存（330）中。 PS UE通过一个或多个替代的无线通信信道（340）从一个或多个用户设备接收缓存请求，然后PS UE将所存储的数据发送到一个或多个PS用户设备（350）。

公开(公告)号：US20150189621A1

公开(公告)日：2015-07-02

申请号：US14143168

申请日：2013-12-30

Applicant: MOTOROLA SOLUTIONS, INC

Inventor： TYRONE D. BEKIARES ,  ROBERT E BEACH ,  BOB LOGALBO

IPC: H04W72/00 ,  H04N21/6338 ,  H04N21/6405 ,  H04L12/18 ,  H04N21/61

CPC classification number: H04W72/005 ,  H04L12/189 ,  H04N21/6131 ,  H04N21/6338 ,  H04N21/6405

Abstract: A method and apparatus for multicasting data streams in a wireless radio communication system are provided. A server assigns a plurality of data streams amongst RF resources. One or more points-of-access of the wireless radio communication system are operable to transmit each RF resource to mobile communication devices. Responsive to a request from a mobile communication device for a selected one of the plurality of data streams, the server identifies the points-of-access that have not been assigned, and hence cannot transmit, the RF resource to which the selected data stream is assigned. An access controller instructs those points-of-access to deny association to the mobile communication device. The server then multicasts the selected data stream to the mobile communication device through one of the remaining points-of-access that can transmit the selected RF resource.

Abstract translation: 提供了一种用于在无线电通信系统中组播数据流的方法和装置。 服务器在RF资源之间分配多个数据流。 无线无线电通信系统的一个或多个访问点可操作以将每个RF资源发送到移动通信设备。 响应于来自移动通信设备对于所选择的多个数据流中的所选数据流的请求，服务器识别未被分配的接入点，因此不能发送所选数据流所在的RF资源 分配。 访问控制器指示这些访问点拒绝与移动通信设备的关联。 然后，服务器通过可以传送所选择的RF资源的剩余访问点之一将所选择的数据流多播到移动通信设备。