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公开(公告)号：US20060119882A1
公开(公告)日：2006-06-08
申请号：US11007567
申请日：2004-12-08
IPC分类号： G06F3/12
CPC分类号： G06F3/1288 , G06F3/1204 , G06F3/1218 , G06F3/1229
摘要： A server (101) designates and assigns each of a plurality of communication devices to at least one of a plurality of groups. The server (101) prepares a communication having presence information corresponding to a status of the communication devices in the group; determines network infrastructure device(s) serving the group; and transmits, at a pre-determined time, the communication to the network infrastructure device(s). A network infrastructure device (103a-c, 105a-f) receives the communication and transmits, as a common channel signal during the pre-determined time, a signal with the presence information. A communication unit (107a, 107b, 107c) receives an indication of the pre-determined time; transmits, at an interval proximate to the pre-determined time, a signal indicating the communication device's status; and receives, at the pre-determined time, the signal with the presence information.
摘要翻译： 服务器（101）将多个通信设备中的每一个指定并分配给多个组中的至少一个。 服务器（101）准备具有对应于组中的通信设备的状态的存在信息的通信; 确定为该组服务的网络基础设施设备; 并且在预定时间将该通信发送到网络基础设施设备。 网络基础设施设备（103a-c，105a-f）接收通信，并且在预定时间期间作为公共信道信号发送具有存在信息的信号。 通信单元（107a，107b，107c）接收预定时间的指示; 以接近预定时间的间隔发送指示通信设备状态的信号; 并且在预定时间接收具有存在信息的信号。
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公开(公告)号：US08787212B2
公开(公告)日：2014-07-22
申请号：US12980222
申请日：2010-12-28
CPC分类号： H04W76/005 , H04L65/4061 , H04W4/10 , H04W72/005 , H04W76/10 , H04W76/11 , H04W76/45
摘要： A method for reducing set-up signaling in a Long Term Evolution (LTE) communication system is performed by an LTE subsystem. The method includes the LTE subsystem: receiving from a first user equipment (UE) a first message as part of a connection procedure to connect the first UE to the LTE system, the first message having contents that include an identifier for identifying a virtual channel on which the first UE intends to transmit media; determining a status of the virtual channel; and based on the status of the virtual channel, determining whether to send to the first UE a response to the first message that allows the connection procedure to proceed or to send to the first UE a response that terminates the connection procedure.
摘要翻译： 用于减少长期演进（LTE）通信系统中的建立信令的方法由LTE子系统执行。 该方法包括：LTE子系统：从第一用户设备（UE）接收作为将第一UE连接到LTE系统的连接过程的一部分的第一消息，该第一消息具有内容，其包括用于识别虚拟信道的标识符 第一个UE打算传输媒体; 确定虚拟通道的状态; 并且基于所述虚拟信道的状态，确定是否向所述第一UE发送允许所述连接过程进行的对所述第一消息的响应，或者向所述第一UE发送终止所述连接过程的响应。
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23.发明申请METHODS FOR REDUCING SET UP TIME FOR COMMUNICATIONS AMONG MULTIPLE USER EQUIPMENT IN A LONG TERM EVOLUTION SYSTEM 有权用于减少长时间演进系统中多个用户设备通信的设置时间的方法公开(公告)号：US20120082098A1
公开(公告)日：2012-04-05
申请号：US12894403
申请日：2010-09-30
申请人： Valentin Oprescu-Surcobe , Peter M. Drozt , Michael F. Korus , Donald G. Newberg , Aparna Pandey
发明人： Valentin Oprescu-Surcobe , Peter M. Drozt , Michael F. Korus , Donald G. Newberg , Aparna Pandey
IPC分类号： H04W4/00
CPC分类号： H04W72/0406 , H04L65/00 , H04L65/4061 , H04W4/06 , H04W4/08 , H04W4/10 , H04W4/12 , H04W72/005 , H04W72/0413 , H04W72/0433 , H04W76/10 , H04W76/45 , H04W84/027
摘要： Methods for reducing set-up time for communications among multiple user equipment (UE) in a Long Term Evolution (LTE) communication system are described. In accordance with one method, an LTE subsystem that includes a eNodeB and a Mobility Management Entity (MME): receives a request for an LTE connection from a first UE associated with a virtual channel, and responsive to contents in the request for the LTE connection, generates on behalf of the first UE, a request to transmit media on the virtual channel, which the LTE system sends to an application server to trigger an establishment of a call to deliver a media transmission from the first UE to at least one other UE associated with the virtual channel.
摘要翻译： 描述了用于在长期演进（LTE）通信系统中减少多个用户设备（UE）之间的通信的建立时间的方法。 根据一种方法，包括eNodeB和移动性管理实体（MME）的LTE子系统：从与虚拟信道相关联的第一UE接收对LTE连接的请求，并且响应于LTE连接请求中的内容 代表第一UE生成在虚拟信道上传输媒体的请求，LTE系统向应用服务器发送触发建立呼叫以将媒体传输从第一UE传送到至少一个其他UE的请求 与虚拟通道相关联。
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公开(公告)号：US07634074B2
公开(公告)日：2009-12-15
申请号：US11241175
申请日：2005-09-30
IPC分类号： H04M3/42
CPC分类号： H04L29/06027 , H04L12/1813 , H04L12/189 , H04L65/1006 , H04L65/4046 , H04M3/56 , H04M3/564 , H04M7/006
摘要： A method and apparatus for conducting a sidebar, subconference call from a multiparty conference call is provided. Once a party has joined a multiparty conference call, the party is able to initiate the subconference call by transmitting a session initiation protocol (SIP) command to a target party. Two SIP commands that may be employed to initiate the subconference call are the REFER command and the INVITE command. To allow the target party to distinguish between incoming communication requests related to the multiparty conference call from extraneous ones, the REFER or INVITE command includes at least one data field containing an identifier of the conference call referred the REFER or INVITE command. Once received and verified, the target party may respond accordingly to establish the subconference call. The target party's handset may reference data fields in the SIP command to those locally stored and known to be associated with the multiparty conference call. Where recognized, the handset may present the communication request to the target party along with an option to accept the communication request.
摘要翻译： 提供了一种用于进行侧边栏的方法和装置，来自多方电话会议的子会议呼叫。 一方参加多方电话会议后，该方能够通过向目标方发送会话发起协议（SIP）命令来发起子会议呼叫。 可以用于启动子会议呼叫的两个SIP命令是REFER命令和INVITE命令。 为了允许目标方区分来自外部多方会议呼叫的传入通信请求，REFER或INVITE命令包括至少一个包含参考REFER或INVITE命令的电话会议标识符的数据字段。 一旦接收和验证，目标方可以相应地进行响应以建立子会议电话。 目标方的手机可以将SIP命令中的数据字段引用到本地存储并且已知与多方会议呼叫相关联的那些。 在识别的情况下，手机可以向目标方呈现通信请求以及接受通信请求的选项。
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公开(公告)号：US20070091836A1
公开(公告)日：2007-04-26
申请号：US11552152
申请日：2006-10-24
IPC分类号： H04B7/185
CPC分类号： H04W52/0261 , H04W52/0225 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/142 , Y02D70/144 , Y02D70/146
摘要： A communication system provides network-based battery power management that may be transparent to a user of a mobile station (MS). When one or more elements of a network of the communication system determines that the MS is operating at a low power supply charge level and/or has experienced a significant change in a charging level of the power supply, the one or more network elements may arrange for postponement of delivery of a delay-tolerant service to the MS or for adjustment of one or more of a characteristic of a service provided to the MS and a parameter of a radio communication with the MS, including restoration of full services to an MS whose power supply charge level has been restored.
摘要翻译： 通信系统提供对移动站（MS）的用户可以是透明的基于网络的电池电力管理。 当通信系统的网络的一个或多个元件确定MS在低电源电荷电平下操作和/或已经经历了电源的充电水平的显着变化时，一个或多个网络元件可以布置 用于延迟向MS递送延迟容忍服务或者调整提供给MS的服务的特性中的一个或多个以及与MS的无线电通信的参数，包括恢复对MS的完整服务， 电源电量已恢复。
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公开(公告)号：US20060009247A1
公开(公告)日：2006-01-12
申请号：US11152648
申请日：2005-06-14
IPC分类号： H04B7/00
CPC分类号： H04W12/04 , H04L63/062 , H04L63/08 , H04W4/06 , H04W12/02
摘要： A communication system provides separate subscription keys for a non-subscriber version of a broadcast-multicast flow and a subscriber-only version of the flow, thereby controlling who may store or render the flow. In one embodiment, separate subscription keys may be assigned to a same broadcast-multicast flow. The communication system may then switch the keys used to encrypt the flow, or may use different keys to encrypt different copies of the flow, in order to allow at least non-subscribers to view one version of the flow and only subscribers to view another version of the flow. In another embodiment, the communication system may assign a group subscription key to a group of broadcast-multicast flows that is separate from the keys assigned to each individual flow. The group subscription key may then be used to encrypt a non-subscriber version of any broadcast-multicast flow in the group of broadcast-multicast flows.
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公开(公告)号：US20050113100A1
公开(公告)日：2005-05-26
申请号：US10718947
申请日：2003-11-21
CPC分类号： H04W28/22
摘要： Various embodiments are described herein to address the need for reducing call setup delays with respect to supplemental channels. Modifications to channel assignment messaging (104), such as an enhanced ECAM, and service connection messaging (108), such as an enhanced SCM, are described. These modifications enable the assignment of SCHs (110) earlier in the call setup sequence. In addition, embodiments for determining and anticipating when such modified messaging may effectively speed the transfer of data (including VOIP) between a BS (201) and an MS (210) are described.
摘要翻译： 这里描述了各种实施例以解决关于相对于补充信道减少呼叫建立延迟的需要。 描述了诸如增强型ECAM的信道分配消息传递（104）和诸如增强型SCM的服务连接消息传递（108）的修改。 这些修改使得能够在呼叫建立序列中较早地分配SCH（110）。 此外，描述了用于确定和预测何时这种修改的消息传送可以有效地加速BS（201）和MS（210）之间的数据传输（包括VOIP）的实施例。
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28.发明申请Wireless communications network and method for enabling wireless presence-based services 审中-公开用于实现基于无线存在的服务的无线通信网络和方法公开(公告)号：US20050009542A1
公开(公告)日：2005-01-13
申请号：US10823185
申请日：2004-04-13
IPC分类号： H04L12/56 , H04L29/06 , H04L29/08 , H04W4/00 , H04W4/12 , H04W8/00 , H04W8/20 , H04W24/00 , H04W28/06 , H04W40/24 , H04W76/02 , H04W88/18 , H04Q7/20
CPC分类号： H04L67/24 , H04L29/06 , H04L69/329 , H04W4/00 , H04W4/12 , H04W8/005 , H04W8/20 , H04W24/00 , H04W28/06 , H04W40/248 , H04W76/10 , H04W88/182
摘要： The need to enable wireless presence-based services more efficiently is addressed by embodiments of the present invention. A wireless presence proxy (WPP 415) monitors the messaging and messaging responses of a mobile station (MS 401) via wireless transceiver equipment (411). Such messaging and messaging responses do not explicitly specify a presence state or state change for the MS. Thus, based upon this monitoring, the WPP infers the presence state/change for the MS and maintains MS location information. The WPP communicates any presence state changes and confirms MS presence state as required by the presence server(s) (225). By monitoring messaging, notifying the server(s) of MS presence, and handling server requests (potentially from many servers for the same MS), embodiments of the present invention reduce or avoid many existing inefficiencies, such as wide area paging and call set up and tear down for each presence ping, from each presence server.
摘要翻译： 通过本发明的实施例解决了更有效地实现基于无线存在的服务的需要。 无线存在代理（WPP 415）经由无线收发机设备（411）监视移动台（MS 401）的消息收发和消息收发响应。 这样的消息传递和消息传递响应没有明确地指定MS的存在状态或状态改变。 因此，基于该监视，WPP推断MS的存在状态/变化，并维护MS位置信息。 WPP传送任何存在状态改变，并根据存在服务器（225）的要求确认MS存在状态。 通过监视消息传递，通知服务器MS的存在以及处理服务器请求（潜在地来自相同MS的许多服务器），本发明的实施例减少或避免许多现有的低效率，例如广域寻呼和呼叫建立 并从每个存在服务器中删除每次存在ping。
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29.发明授权Dynamically switching mobile stations between point-to-point and point-to-multipoint operating modes 有权在点对点和点对多点操作模式之间动态切换移动台公开(公告)号：US08699398B2
公开(公告)日：2014-04-15
申请号：US13300566
申请日：2011-11-19
IPC分类号： H04H20/71
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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30.发明申请公开(公告)号：US20120170552A1
公开(公告)日：2012-07-05
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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