公开(公告)号：US20150271649A1

公开(公告)日：2015-09-24

申请号：US14218299

申请日：2014-03-18

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： CHI TU TRAN ,  DAVID E. KLEIN ,  DAVID J. LEY

IPC: H04W4/10 ,  H04W68/12 ,  H04L5/16

CPC classification number: H04W4/10 ,  H04L5/0005 ,  H04L5/16 ,  H04L5/18

Abstract: A method and apparatus for a back channel implemented by a transmitting device in a half-duplex communication system includes monitoring for voice activity detection, indicative of an absence of human speech, while the transmitting device is transmitting on a half-duplex channel of the half-duplex communication system; transmitting a notification of a back channel opportunity to other devices on the half-duplex channel responsive to the voice activity detection; and switching to a receiving mode to receive data on the back channel while still maintaining control of the half-duplex channel. A method for a back channel implemented by a receiving device is also described.

Abstract translation: 由半双工通信系统中的发送设备实现的用于后向信道的方法和装置包括监视语音活动检测，指示不存在人类语音，而发送设备正在半双工通信的半双工信道上发送 双向通信系统; 响应于语音活动检测，将半通道机会的通知发送到半双工通道上的其他设备; 并切换到接收模式，以在仍然保持半双工信道的控制的同时在后向信道上接收数据。 还描述了由接收装置实现的后向信道的方法。

公开(公告)号：US20150072716A1

公开(公告)日：2015-03-12

申请号：US14023914

申请日：2013-09-11

Applicant: MOTOROLA SOLUTIONS, INC

Inventor： DAVID E. KLEIN

IPC: H04W4/22

CPC classification number: H04W4/90 ,  H04M3/2281 ,  H04M2242/04 ,  H04W76/50 ,  H04W84/08

Abstract: A public safety (PS) device has a channel operating configuration during communications over a PS network. A key term associated with a PS incident is registered on the PS network. The PS network identifies any communication on the PS network that refers to the registered key term, modifies the channel operating configuration in response to such identification, and alerts a PS person operating the PS device to an identified communication by transmitting the identified communication to the PS person via the modified channel operating configuration.

Abstract translation: 公共安全（PS）设备在通过PS网络通信期间具有通道操作配置。 与PS事件相关联的关键术语在PS网络上注册。 PS网络识别PS网络上参考注册的关键词的任何通信，响应于这种标识来修改信道操作配置，并且通过将所识别的通信发送到PS来向操作PS设备的PS人员发送到所识别的通信 人通过修改的频道操作配置。

公开(公告)号：US20140321541A1

公开(公告)日：2014-10-30

申请号：US13873928

申请日：2013-04-30

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： DAVID E. KLEIN ,  TYRONE D. BEKIARES ,  KEVIN J. O'CONNEL

IPC: H04N19/20 ,  H04N19/593

CPC classification number: H04N19/105 ,  H04N19/107 ,  H04N19/136 ,  H04N19/15 ,  H04N19/172 ,  H04N19/58 ,  H04N19/87 ,  H04N21/41422 ,  H04N21/42202 ,  H04N21/4223 ,  H04N21/4334

Abstract: A method and apparatus are provided for capturing video so that compression and quality can be optimized. During operation, a video recording system will employ a learning algorithm to determine periods when a light bar is on, or active. Reference Intra frames are then stored and used for the subsequent creation of predictive frames. More particularly, at least a first Intra frame is stored and used for creating predictive frames during periods of light bar activity. In a similar manner, a second Intra frame is stored and used for creating predictive frames during periods of light bar inactivity. By learning the light bar pattern, Intra frames can be more intelligently selected, resulting in optimized compression and quality.

Abstract translation: 提供了一种用于捕获视频以便可以优化压缩和质量的方法和装置。 在操作期间，视频记录系统将采用学习算法来确定灯条打开或活动时的周期。 然后将参考帧内帧存储并用于随后的预测帧的创建。 更具体地，至少第一帧内帧被存储并用于在光条活动期间创建预测帧。 以类似的方式，存储第二帧内帧并用于在光条不活动期间创建预测帧。 通过学习灯条图案，可以更智能地选择帧内帧，从而实现优化的压缩和质量。

公开(公告)号：US20140321444A1

公开(公告)日：2014-10-30

申请号：US13873649

申请日：2013-04-30

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： DAVID E. KLEIN

IPC: H04W76/04

CPC classification number: H04W76/25 ,  H04W4/10 ,  H04W8/26 ,  H04W76/14 ,  H04W76/23 ,  H04W76/50 ,  H04W88/04

Abstract: A method, a mobile device, and a wireless system provide wireless local communication systems and methods from Wide Area Network (WAN) fallback allowing proximate users to maintain connectivity therebetween while WAN connectivity is lost. The wireless local communication systems and methods leverage access point credentials for the WAN to set up local wireless communication amongst the mobile devices when WAN connectivity is lost or when commanded to do so. Local mobile device users can maintain communication such as in a talkgroup while WAN connectivity is disrupted or undesired. The systems and methods include an algorithm where a first mobile device identifies the loss of WAN connectivity and becomes a WAN access point for other proximate mobile devices which share common preconfigured credentials. Subsequent mobile devices which detect the loss of WAN connectivity can associate with the AP thereby maintaining local communication using local wireless connectivity techniques.

Abstract translation: 方法，移动设备和无线系统提供来自广域网（WAN）回退的无线本地通信系统和方法，允许邻近用户在WAN连接丢失的同时保持连接。 无线本地通信系统和方法利用WAN的接入点凭据来在WAN连接丢失或者当指令这样做时，在移动设备之间建立本地无线通信。 本地移动设备用户可以保持通信，例如在通话组中，而广域网连接中断或不期望。 系统和方法包括一种算法，其中第一移动设备识别WAN连接的丢失，并且成为用于共享共同的预配置凭证的其他邻近移动设备的WAN接入点。 检测WAN连接丢失的后续移动设备可以与AP相关联，从而通过使用本地无线连接技术维护本地通信。

公开(公告)号：US20140188993A1

公开(公告)日：2014-07-03

申请号：US13729463

申请日：2012-12-28

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： DAVID E. KLEIN ,  KENNETH W. DOUROS ,  CRAIG A. JANSSEN ,  STEVEN J. NOWLAN

IPC: H04L29/08

CPC classification number: H04L67/22 ,  G06Q10/063 ,  G06Q50/01

Abstract: A method and user terminal are provided that analyze social media by assembling a cluster of multiple social media contents, wherein each social media content of the multiple social media contents has one or more associated attributes, determining weights in association with the social media contents included in the cluster, and determining a reliability level of the cluster based on the determined weights. In various embodiments, determining weights may include determining a weight associated with each of one or more attributes shared by two or more of the multiple social media contents of the cluster and/or determining a social media content weight for each of two or more social media contents sharing an attribute. In still other embodiments, the method and user terminal may re-determine the reliability level in response to adding new social media content to the cluster.

Abstract translation: 提供了一种方法和用户终端，其通过组合多个社交媒体内容的集群来分析社交媒体，其中所述多个社交媒体内容的每个社交媒体内容具有一个或多个相关联的属性，确定与包括在其中的社交媒体内容相关联的权重 并且基于所确定的权重来确定所述集群的可靠性级别。 在各种实施例中，确定权重可以包括确定与群集的多个社交媒体内容中的两个或多个共享的一个或多个属性中的每一个相关联的权重和/或确定两个或更多个社交媒体中的每一个的社交媒体内容权重 内容共享属性。 在其他实施例中，方法和用户终端可以响应于向群集添加新的社交媒体内容来重新确定可靠性水平。

公开(公告)号：US20130310101A1

公开(公告)日：2013-11-21

申请号：US13873502

申请日：2013-04-30

Applicant: Motorola Solutions, Inc.

Inventor： DAVID E. KLEIN ,  SCOTT M. ALAZRAKI ,  ERIC D. BROOKS ,  STEVEN E. YOUNG ,  DEBORAH J. MONKS ,  ALEJANDRO G. BLANCO

IPC: H04W4/20

CPC classification number: H04W4/203 ,  H04L67/104 ,  H04M3/42178 ,  H04W4/20 ,  H04W4/21 ,  H04W4/90 ,  H04W76/50 ,  H04W84/08

Abstract: A communication system (100) provides collaboration between narrowband communication devices (102) and broadband communication devices (104) operating over different networks. The communication devices (102, 104) are linked to provide peer-to-peer communication that supports the dissemination of public safety information to a public safety personnel user utilizing the devices. Applications within the devices (102, 104) automatically control features amongst the plurality of devices for redundancy of critical information, removal of non-critical information and power management. Context information can also be examined and shared between amongst the devices.

公开(公告)号：US20190034077A1

公开(公告)日：2019-01-31

申请号：US16079164

申请日：2016-04-20

Applicant: MOTOROLA SOLUTIONS, INC

Inventor： LUKASZ STANISLAW KRECIOCH ,  DAVID E. KLEIN ,  MARTA TATIANA MUSIK

IPC: G06F3/0488 ,  G06F3/0484 ,  H04W4/021

Abstract: A method and apparatus for creating a geofence is provided herein. During operation, a pressure and/or velocity of a touch or swipe on a touch screen is measured during the geofence creation. The geofence will be created with parameters based on the pressure and/or velocity of the touch or swipe.

公开(公告)号：US20150271339A1

公开(公告)日：2015-09-24

申请号：US14220877

申请日：2014-03-20

Applicant: MOTOROLA SOLUTIONS, INC

Inventor： DAVID E. KLEIN ,  ERIC D. BROOKS

IPC: H04M3/54 ,  H04W4/16

CPC classification number: H04M3/543 ,  H04W4/10 ,  H04W4/16 ,  H04W4/90 ,  H04W12/02 ,  H04W36/00 ,  H04W76/45 ,  H04W76/50 ,  H04W88/06

Abstract: A method and device enables transferring a call between devices of a single user. The method comprises pairing, over a master-less communication link, a narrowband communication device operating in a narrowband communication system and a broadband communication device operating in a broadband communication system. A radio identifier is shared between the narrowband communication device and the broadband communication device, enabling call details to be transferred between the narrowband communication device and the broadband communication device. An operational status of either the narrowband communication device or the broadband communication device is then evaluated. When a call associated with particular call details is prior established on both the narrowband communication system and the broadband communication system, the call can be transferred, using the radio identifier and the call details, and based on the operational status, from one to the other of the broadband communication device and the narrowband communication device.

Abstract translation: 一种方法和设备使得能够在单个用户的设备之间传送呼叫。 该方法包括：通过无主通信链路，在窄带通信系统中操作的窄带通信设备和在宽带通信系统中操作的宽带通信设备进行配对。 在窄带通信设备和宽带通信设备之间共享无线电标识符，使得能够在窄带通信设备和宽带通信设备之间传送呼叫细节。 然后评估窄带通信设备或宽带通信设备的操作状态。 当在窄带通信系统和宽带通信系统上先前建立了与特定呼叫细节相关联的呼叫时，可以使用无线电标识符和呼叫细节以及基于操作状态从一个到另一个传送呼叫 的宽带通信设备和窄带通信设备。

公开(公告)号：US20150201328A1

公开(公告)日：2015-07-16

申请号：US14602595

申请日：2015-01-22

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： DAVID E. KLEIN ,  Alejandro G. Blanco

IPC: H04W12/06 ,  H04W4/22

CPC classification number: H04W12/06 ,  H04L63/0853 ,  H04L63/0876 ,  H04L63/102 ,  H04W4/10 ,  H04W4/16 ,  H04W4/50 ,  H04W4/90 ,  H04W8/005 ,  H04W76/45 ,  H04W76/50 ,  H04W84/08 ,  H04W88/04 ,  H04W88/06 ,  H04W92/02

Abstract: A mobile device collaboration method includes provisioning a first mobile device with unique user identification related to a role and skill set of an associated user of the first mobile device, detecting a second mobile device responsive to a condition at the first mobile device, communicating the unique user identification to the second mobile device, authenticating the first mobile device through the second mobile device communicating the unique user identification to an external database, and providing access for the first mobile device through the second mobile device if the authenticating is successful. A mobile device collaboration system and a mobile device are also described.

Abstract translation: 移动设备协作方法包括：为第一移动设备提供与第一移动设备的相关用户的角色和技能组相关的唯一用户标识，响应于第一移动设备上的状况检测第二移动设备，传达唯一的 用户识别到第二移动设备，通过第二移动设备认证第一移动设备，将唯一用户标识传送到外部数据库;以及如果认证成功则通过第二移动设备提供对第一移动设备的访问。 还描述了移动设备协作系统和移动设备。