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51.发明授权System and method for controlling and managing sessions between endpoints in a communications system 有权用于控制和管理通信系统中的端点之间的会话的系统和方法公开(公告)号：US07366780B2
公开(公告)日：2008-04-29
申请号：US10334577
申请日：2002-12-31
CPC分类号： H04L65/608 , H04L29/06 , H04L29/06027 , H04L29/12094 , H04L29/12292 , H04L61/1529 , H04L61/2069 , H04L65/1006 , H04L65/1069 , H04L67/14 , H04L67/327 , H04L69/329 , Y02E60/324 , Y02E60/36
摘要： In a communications system having a plurality of endpoints (240,242,246) each including a logical entity and its physical counterpart, a system for controlling and managing session between at least two endpoints. The system including a registration manager (202), an application layer router (204), a session controller (206), a group database manager (208), and at least one group entity (210).
摘要翻译： 在具有多个端点（240,242,246）的通信系统中，每个端点包括逻辑实体及其物理对方，用于控制和管理至少两个端点之间的会话的系统。 该系统包括注册管理器（202），应用层路由器（204），会话控制器（206），组数据库管理器（208）和至少一个组实体（210）。
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公开(公告)号：US20080052603A1
公开(公告)日：2008-02-28
申请号：US11464369
申请日：2006-08-14
IPC分类号： H03M13/00
CPC分类号： H03M13/09 , H04L1/0041 , H04L1/0045 , H04L1/0061 , H04L1/0083
摘要： A transmitting device generates a data block including a first field having a first plurality of bits that includes an error detection portion and a second field having a second plurality of bits; selects an error injection mask based on the second plurality of bits; modifies the first plurality of bits with the error injection mask to generate a modified first plurality of bits; and transmits the data block to a receiving device. The receiving device decodes the second plurality of bits to generate decoding results; selects an error injection mask based on the decoding results; modifies the first plurality of bits using the error injection mask to generate a modified first plurality of bits that includes a resultant error detection value indicated in the error detection portion; and detects whether the decoding results for the second field are correct based on the resultant error detection value.
摘要翻译： 发送装置生成包括具有第一多个比特的第一场的数据块，该第一多个比特包括错误检测部分和具有第二多个比特的第二场域; 基于所述第二多个位选择错误注入掩模; 用所述错误注入掩模修改所述第一多个比特以生成修改的第一多个比特; 并将数据块发送到接收设备。 接收装置对第二多个比特进行解码以产生解码结果; 基于解码结果选择错误注入掩码; 使用所述错误注入掩模修改所述第一多个比特，以生成包括所述错误检测部分中指示的合成错误检测值的修改的第一多个比特; 并且基于所得到的错误检测值来检测第二场的解码结果是否正确。
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53.发明授权Methods for managing resource utilization in a long term evolution communication system 有权在长期演进通信系统中管理资源利用的方法公开(公告)号：US09237483B2
公开(公告)日：2016-01-12
申请号：US12982208
申请日：2010-12-30
CPC分类号： H04W28/16 , H04W28/02 , H04W36/0011 , H04W76/36
摘要： Methods for managing resource utilization in a Long Term Evolution (LTE) communication system are described. In one method, an application server: receives signaling indicating resource utilization in the LTE system; determines, based on this signaling, a set of control parameters for a user equipment (UE) receiving service from the LTE system; and sends the set of control parameters to the UE, wherein the set of control parameters indicates behavior for the UE toward at least one of maintaining LTE system resources or modifying standard handover procedures. The signaling indicating resource utilization in the LTE system is sent from UE, the LTE system, or both.
摘要翻译： 描述了在长期演进（LTE）通信系统中管理资源利用的方法。 在一种方法中，应用服务器：在LTE系统中接收指示资源利用的信令; 基于该信令确定用于从LTE系统接收服务的用户设备（UE）的一组控制参数; 并将所述一组控制参数发送给所述UE，其中所述一组控制参数指示所述UE针对维持LTE系统资源或修改标准切换过程中的至少一个的行为。 指示LTE系统中的资源利用的信令是从UE，LTE系统或两者发送的。
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54.发明授权Methods for assigning a plethora of group communications among a limited number of pre-established MBMS bearers in a communication system 有权在通信系统中在有限数量的预先建立的MBMS承载之间分配过多的组通信的方法公开(公告)号：US09042291B2
公开(公告)日：2015-05-26
申请号：US12981323
申请日：2010-12-29
CPC分类号： H04W60/00 , H04W4/10 , H04W4/12 , H04W8/186 , H04W72/005 , H04W72/121
摘要： An infrastructure device in a 3GPP compliant system performs a method to allocate MBMS bearers. The 3GPP compliant system includes a RAN partitioned into a plurality MBMS services areas, wherein each MBMS service area has a plurality of pre-established MBMS bearers for transporting media streams. The infrastructure device: receives a request to transmit a media stream to a communication group; selects a set of the MBMS service areas for transporting the media stream; determines an available MBMS bearer in each selected MBMS service area to assign to transport the media stream; and identifies the assigned MBMS bearers to members of the communication group. In addition, a UE performs a method for MBMS service area location update in the 3GPP compliant system. Accordingly, the UE: determines a 3GPP MBMS service area in which the UE is currently located; and identifies the 3GPP MBMS service area to an infrastructure device.
摘要翻译： 3GPP兼容系统中的基础设施设备执行分配MBMS承载的方法。 3GPP兼容系统包括划分为多个MBMS服务区域的RAN，其中每个MBMS服务区域具有用于传送媒体流的多个预先建立的MBMS承载。 基础设施设备：接收将通信组传送媒体流的请求; 选择用于传送媒体流的一组MBMS服务区域; 确定每个所选择的MBMS服务区域中的可用MBMS承载以分配以传送媒体流; 并将所分配的MBMS承载识别到通信组的成员。 此外，UE在3GPP兼容系统中执行用于MBMS服务区域位置更新的方法。 因此，UE：确定UE当前所在的3GPP MBMS服务区域; 并将3GPP MBMS服务区域识别到基础设施设备。
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55.发明授权公开(公告)号：US08458321B2
公开(公告)日：2013-06-04
申请号：US12492478
申请日：2009-06-26
IPC分类号： G06F15/173
CPC分类号： H04L67/24 , H04L67/04 , H04L67/325
摘要： In implementing a method of updating presence information for a plurality of presentities in a communication system, a presence server: defines a group of presentities that share the same value for a first presence attribute; receives an update of the value of the first presence attribute for one of the presentities in the group; and applies the update of the value to all of the presentities in the group.
摘要翻译： 在实现一种在通信系统中更新多个呈现的存在信息的方法中，存在服务器：定义共享与第一存在属性相同的值的一组呈现; 接收组中的一个存在性的第一存在属性的值的更新; 并将该值的更新应用于组中的所有现实。
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56.发明申请DYNAMICALLY SWITCHING MOBILE STATIONS BETWEEN POINT-TO-POINT AND POINT-TO-MULTIPOINT OPERATING MODES 有权点到点和点对多点操作模式之间的动态切换移动站公开(公告)号：US20130128797A1
公开(公告)日：2013-05-23
申请号：US13300566
申请日：2011-11-19
IPC分类号： H04W4/06
CPC分类号： H04W76/40 , H04L12/1868 , H04L12/189 , H04W36/0005
摘要： A method and apparatus is provided for dynamically switching mobile stations between point-to-point (PTP) and point-to-multipoint (PTM) operating modes. For example, a particular mobile station can determine whether reception of information over a downlink PTM bearer is inadequate or adequate. Upon determining that the reception of the information over the downlink PTM bearer is inadequate, the particular mobile station can generate and transmit a complaint message to a controller. It can then be determined whether the particular mobile station is to switch between the PTP operating mode and the PTM operating mode. A signal can be processed at the particular mobile station. When the signal is to switch to the PTP operating mode, the particular mobile station can switch from the PTM operating mode to the PTP operating mode and start receiving downlink transmissions over a PTP bearer.
摘要翻译： 提供了一种用于在点对点（PTP）和点对多点（PTM）操作模式之间动态地切换移动站的方法和装置。 例如，特定移动台可以确定在下行链路PTM承载上的信息的接收是否不充分或足够。 在确定通过下行链路PTM承载的信息的接收不足时，特定移动台可以生成并向控制器发送投诉消息。 然后可以确定特定移动台是否在PTP操作模式和PTM操作模式之间切换。 信号可以在特定的移动站处理。 当信号切换到PTP操作模式时，特定移动台可以从PTM操作模式切换到PTP操作模式，并开始通过PTP承载接收下行链路传输。
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公开(公告)号：US08428260B2
公开(公告)日：2013-04-23
申请号：US12645804
申请日：2009-12-23
申请人： Donald G. Newberg , Ramandeep Ahuja , Michelle M. Antonelli , Gregory D. Bishop , Peter M. Drozt , Michael F. Korus , Peter E. Thomas
发明人： Donald G. Newberg , Ramandeep Ahuja , Michelle M. Antonelli , Gregory D. Bishop , Peter M. Drozt , Michael F. Korus , Peter E. Thomas
IPC分类号： H04L9/16
CPC分类号： H04L9/12 , H04L9/065 , H04L2209/34 , H04L2209/80 , H04W12/02
摘要： Methods for increasing encryption synchronization availability include collecting encryption synchronization data from a first superframe received at a gateway. The encryption synchronization data is for decrypting media in a second superframe also received at the gateway. The encryption synchronization data from the first superframe is used to form a composite encryption synchronization codeword for decrypting media in a third superframe formed by the gateway, wherein the third superframe includes the composite encryption synchronization codeword and at least a portion of the media from the second superframe. The third superframe is sent to a receiving device so that media in the third superframe can be decrypted by the receiving device using the composite encryption synchronization codeword that is included in the same superframe as the media that is being decrypted.
摘要翻译： 用于增加加密同步可用性的方法包括从在网关处接收的第一超帧收集加密同步数据。 加密同步数据用于在也在网关处接收的第二超帧中解密媒体。 来自第一超帧的加密同步数据被用于形成用于解密由网关形成的第三超帧中的媒体的复合加密同步码字，其中第三超帧包括复合加密同步码字和来自第二超帧的媒体的至少一部分 超帧 第三超帧被发送到接收设备，使得第三超帧中的媒体可以由接收设备使用包含在与被解密的媒体相同的超帧中的复合加密同步码字来解密。
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公开(公告)号：US08122090B2
公开(公告)日：2012-02-21
申请号：US11926254
申请日：2007-10-29
CPC分类号： H04L65/1006 , H04L65/1093 , H04L67/14 , H04L67/143
摘要： A method for terminating a communication session is present. During a communication session in which communication devices are in communication through a server, one of the devices decides to terminate the session. This device generates a first message requesting permission to terminate participation in the session and sends it to the server. The server, receiving the first message, determines whether or not there is session media being communicated or pending communication to the device. If not, the server generates a second message authorizing the device to terminate its participation in the session and sends it to the device. The device continues to listen for session media until, upon receiving the second message, it terminates its participation in the session.
摘要翻译： 存在用于终止通信会话的方法。 在其中通信设备通过服务器通信的通信会话期间，设备中的一个决定终止会话。 该设备生成请求允许终止参与会话并发送给服务器的第一消息。 接收第一个消息的服务器确定是否存在正在通信的会话媒体或正在等待通信的设备。 如果没有，则服务器生成第二条消息，授权设备终止其参与会话并将其发送到设备。 设备继续收听会话媒体，直到收到第二个消息后，终止其参与会话。
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59.发明授权Method and apparatus for allocating channel resources in a wireless communication system 有权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
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。
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公开(公告)号：US20110150219A1
公开(公告)日：2011-06-23
申请号：US12645804
申请日：2009-12-23
申请人： Donald G. Newberg , Ramandeep Ahuja , Michelle M. Antonelli , Gregory D. Bishop , Peter M. Drozt , Michael F. Korus , Peter E. Thomas
发明人： Donald G. Newberg , Ramandeep Ahuja , Michelle M. Antonelli , Gregory D. Bishop , Peter M. Drozt , Michael F. Korus , Peter E. Thomas
IPC分类号： H04K1/00
CPC分类号： H04L9/12 , H04L9/065 , H04L2209/34 , H04L2209/80 , H04W12/02
摘要： Methods for increasing encryption synchronization availability include collecting encryption synchronization data from a first superframe received at a gateway. The encryption synchronization data is for decrypting media in a second superframe also received at the gateway. The encryption synchronization data from the first superframe is used to form a composite encryption synchronization codeword for decrypting media in a third superframe formed by the gateway, wherein the third superframe includes the composite encryption synchronization codeword and at least a portion of the media from the second superframe. The third superframe is sent to a receiving device so that media in the third superframe can be decrypted by the receiving device using the composite encryption synchronization codeword that is included in the same superframe as the media that is being decrypted.
摘要翻译： 用于增加加密同步可用性的方法包括从在网关处接收的第一超帧收集加密同步数据。 加密同步数据用于在也在网关处接收的第二超帧中解密媒体。 来自第一超帧的加密同步数据被用于形成用于解密由网关形成的第三超帧中的媒体的复合加密同步码字，其中第三超帧包括复合加密同步码字和来自第二超帧的媒体的至少一部分 超帧 第三超帧被发送到接收设备，使得第三超帧中的媒体可以由接收设备使用包含在与被解密的媒体相同的超帧中的复合加密同步码字来解密。
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