Method and apparatus for enabling voice discussions among independent and simultaneous users of data content
    51.
    发明授权
    Method and apparatus for enabling voice discussions among independent and simultaneous users of data content 有权
    用于在数据内容的独立和同时使用者之间进行语音讨论的方法和装置

    公开(公告)号:US08825096B2

    公开(公告)日:2014-09-02

    申请号:US13331818

    申请日:2011-12-20

    IPC分类号: H04B7/00 H04M3/42

    摘要: Some embodiments are directed to methods and apparatuses for enabling voice discussions about a same data content being independently and simultaneously accessed on at least two devices. A server detects when a first device of the at least two devices accesses the data content. The server identifies and reserves an available voice communication group resource. Responsive to detecting that the at least two devices are independently and simultaneously accessing the data content, the server identifies and reserves an available voice communication group resource, and sends a voice group identifier for a reserved voice communication group resource to the at least two devices to allow access to the reserved voice communication group resource.

    摘要翻译: 一些实施例涉及用于使能关于在至少两个设备上独立且同时访问的相同数据内容的语音讨论的方法和装置。 服务器检测至少两个设备的第一设备何时访问数据内容。 服务器识别并预留可用的语音通信组资源。 响应于检测到至少两个设备是独立地并且同时访问数据内容,服务器识别并预留可用的语音通信组资源,并且向所述至少两个设备发送用于保留的语音通信组资源的语音组标识符, 允许访问保留的语音通信组资源。

    Method and apparatus for floor control in a communication system
    52.
    发明授权
    Method and apparatus for floor control in a communication system 有权
    通信系统中楼层控制的方法和装置

    公开(公告)号:US08588210B2

    公开(公告)日:2013-11-19

    申请号:US11196942

    申请日:2005-08-04

    IPC分类号: H04L12/66 H04M3/42 H04B7/00

    摘要: Methods for enabling floor control are performed in an endpoint terminal (140, 142, 146) and a session controller (106). The session controller: receives (410) a message requesting a session that includes an SDP packet with a requested floor control profile having a requested set of floor control parameters or a requested list of potential floor owners; accepts (410) the session; determines (420) a final floor control profile having a final set of floor control parameters and a final list of potential floor owners; and communicates at least a portion of the floor control profile within a system (100). The endpoint terminal: communicates a message requesting a session that includes an SDP packet with a requested floor control profile; and receives a message having an SDP packet with a final floor control parameter. The final floor control profile may be the same as or different from the requested floor control profile.

    摘要翻译: 在端点终端(140,142,146)和会话控制器(106)中执行用于启用楼层控制的方法。 会话控制器:接收(410)请求包括SDP分组的会话的消息,所述会话具有请求的楼层控制简档,所述请求的楼层控制简档具有请求的楼层控制参数集合或所请求的潜在楼层所有者列表; 接受(410)会议; 确定(420)具有最终楼层控制参数集合的最终楼层控制简档和潜在业主的最终列表; 并且在系统(100)内通信楼层控制简档的至少一部分。 端点终端:通过请求的楼层控制简档来传送请求包含SDP包的会话的消息; 并接收具有最终楼层控制参数的具有SDP包的消息。 最终楼层控制简档可以与请求的楼层控制简档相同或不同。

    Method and apparatus for minimizing bandwidth usage between a communication server and media device
    53.
    发明授权
    Method and apparatus for minimizing bandwidth usage between a communication server and media device 有权
    用于最小化通信服务器和媒体设备之间的带宽使用的方法和装置

    公开(公告)号:US08296442B2

    公开(公告)日:2012-10-23

    申请号:US12621115

    申请日:2009-11-18

    IPC分类号: G06F15/16 G06F3/01

    摘要: A communication server implements a method that minimizes bandwidth usage between a media device and the communication server in a communication system where separate session and floor control protocols are used. Where multiple clients have established separate sessions to access a media source at a media device and upon determining that the multiple clients are attempting to access the same media source, the communication server implements floor control logic to tie multiple floor arbiters together across the separate sessions to cause a single media stream to be sent from the media source and received at the communication server for distribution to the clients, thereby minimizing the bandwidth on the uplink between the media device and the communication server.

    摘要翻译: 通信服务器实现一种在使用单独的会话和楼层控制协议的通信系统中最小化媒体设备和通信服务器之间的带宽使用的方法。 在多个客户端已经建立单独的会话以在媒体设备处访问媒体源并且在确定多个客户端正在尝试访问相同的媒体源时,通信服务器实施楼层控制逻辑以将多个层级仲裁者在跨单独的会话中合并在一起 使得从媒体源发送单个媒体流并在通信服务器处接收以分发给客户端,从而最小化媒体设备和通信服务器之间的上行链路上的带宽。

    Compensation for nonuniform delayed group communications
    54.
    发明授权
    Compensation for nonuniform delayed group communications 有权
    非均匀延迟群组通信的补偿

    公开(公告)号:US08111843B2

    公开(公告)日:2012-02-07

    申请号:US12268864

    申请日:2008-11-11

    IPC分类号: H04R3/00 H04R1/40 H04R29/00

    摘要: A method for synchronizing audio reproduction in collocated end devices is presented. Each of the devices auto-correlates using noise to determine a threshold prior to the antenna receiving an audio signal. When the devices receive a common audio signal, they provide audio outputs. Each device cross-correlates its audio output with the audio outputs of the other devices. The timing of the audio output of each device is then adjusted such that the audio outputs of all of the devices align temporally with the lagging or leading device.

    摘要翻译: 提出了一种用于在并置终端设备中同步音频再现的方法。 每个设备使用噪声自动相关,以确定天线接收音频信号之前的阈值。 当设备接收到公共音频信号时,它们提供音频输出。 每个设备将其音频输出与其他设备的音频输出互相关。 然后调整每个设备的音频输出的定时,使得所有设备的音频输出在时间上与滞后或引导设备进行对准。

    METHOD AND APPARATUS FOR DETERMINING A COMMUNICATION TARGET AND FACILITATING COMMUNICATIONS BASED ON AN OBJECT DESCRIPTOR
    55.
    发明申请
    METHOD AND APPARATUS FOR DETERMINING A COMMUNICATION TARGET AND FACILITATING COMMUNICATIONS BASED ON AN OBJECT DESCRIPTOR 有权
    用于确定通信目标和基于对象描述符的通信通信的方法和装置

    公开(公告)号:US20110161399A1

    公开(公告)日:2011-06-30

    申请号:US12649917

    申请日:2009-12-30

    IPC分类号: G06F15/16

    摘要: A server performs a method for determining a communication target and facilitating communications with the target based on an object descriptor. The method includes the server receiving, from a requestor in a communication system, an object descriptor for an object, a description of a relationship between the object and a target in the communication system, and a request for a communication action with the target. The server then determines the target using the object descriptor and the relationship between the object and the target and facilitates the communication action with the target.

    摘要翻译: 服务器基于对象描述符执行用于确定通信目标并促进与目标的通信的方法。 该方法包括服务器从通信系统中的请求者接收对象的对象描述符,通信系统中的对象与目标之间的关系的描述以及与目标的通信动作的请求。 然后,服务器使用对象描述符和对象与目标之间的关系来确定目标,并促进与目标的通信动作。

    METHOD FOR REQUESTING THE TERMINATION OF A COMMUNICATION SESSION
    56.
    发明申请
    METHOD FOR REQUESTING THE TERMINATION OF A COMMUNICATION SESSION 有权
    要求终止通信会议的方法

    公开(公告)号:US20090113000A1

    公开(公告)日:2009-04-30

    申请号:US11926254

    申请日:2007-10-29

    IPC分类号: G06F15/16

    摘要: A method (800, 900) for terminating a communication session. The method can include generating a first message (114) requesting permission to terminate participation in the communication session and communicating the first message to a server (108). The method can also include receiving a second message (116) from the server authorizing the participation in the communication session to be terminated and terminating the participation in the communication session.

    摘要翻译: 一种用于终止通信会话的方法(800,900)。 该方法可以包括生成请求许可终止参与通信会话并将第一消息传送到服务器(108)的第一消息(114)。 该方法还可以包括从服务器接收授权参与通信会话的第二消息(116)以终止并终止参与通信会话。

    Method of access to a channelized network from a packet data network
    57.
    发明授权
    Method of access to a channelized network from a packet data network 有权
    从分组数据网络访问信道化网络的方法

    公开(公告)号:US07492734B2

    公开(公告)日:2009-02-17

    申请号:US11117191

    申请日:2005-04-28

    IPC分类号: H04Q7/00

    CPC分类号: H04W92/02 H04W76/10 H04W88/16

    摘要: A method for providing a mobile device in a packet data network access to a channelized network is disclosed. At a gateway between the two networks, a first channelized network message that is encapsulated in a first IP data packet from the packet data network is received. The first channelized network message is retrieved and reformatted for sending over the channelized network. The gateway then receives a second channelized network message from the channelized network. An identifier of a mobile device associated with the second channelized network message is retrieved and an IP address for the identified mobile device is determined. Then, the gateway encapsulates the second channelized network message into a second IP data packet and sends the encapsulated second channelized network message to the identified mobile device in the packet data network.

    摘要翻译: 公开了一种用于在分组数据网络中提供移动设备以访问信道化网络的方法。 在两个网络之间的网关处,接收从分组数据网络封装在第一IP数据分组中的第一信道化网络消息。 第一个信道化网络消息被检索并重新格式化,用于通过信道化网络发送。 然后,网关从信道化网络接收第二信道化网络消息。 检索与第二信道化网络消息相关联的移动设备的标识符,并且确定所识别的移动设备的IP地址。 然后,网关将第二信道化网络消息封装成第二IP数据分组,并将封装的第二信道化网络消息发送到分组数据网络中识别的移动设备。

    METHOD AND APPARATUS FOR ERROR DETECTION IN A DATA BLOCK
    59.
    发明申请
    METHOD AND APPARATUS FOR ERROR DETECTION IN A DATA BLOCK 有权
    用于数据块中错误检测的方法和装置

    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

    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。