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1.发明授权Uni-directional traffic channel assignment for a receive-only group call in a mobile communication system 有权移动通信系统中仅接收群组呼叫的单向业务信道分配公开(公告)号：US08103299B2
公开(公告)日：2012-01-24
申请号：US12233085
申请日：2008-09-18
IPC分类号： H04Q7/20
摘要： Aspects of mobile communication for establishing a receive-only group communication, such as a Push-to-Talk (PTT) call or multicast call with a plurality of wireless communication devices that are in a receive-only mode are disclosed. When a group call between wireless communication devices starts from an originating device, in one embodiment indicating a receive-only group with which a group call is to be established, one or more receive-only wireless communication devices are determined and invited to participate in the group call. The traffic channel to the receive-only wireless communication device is transitioned to a uni-directional, forward-only traffic channel such that media is provided from the originating wireless communication device to the receive-only wireless communication device via the uni-directional traffic channel.
摘要翻译： 公开了用于建立只接收群组通信的移动通信的方面，诸如一键通（PTT）呼叫或具有处于接收方式的多个无线通信设备的多播呼叫。 当从始发设备开始无线通信设备之间的组呼呼时，在一个实施例中指示将要与其建立组呼的接收专用组，确定一个或多个仅接收无线通信设备，并邀请其参与 群组电话。 到仅接收无线通信设备的业务信道被转换到单向的，仅向前的业务信道，使得媒体经由单向业务信道从始发无线通信设备提供给仅接收无线通信设备 。
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2.发明申请UNI-DIRECTIONAL TRAFFIC CHANNEL ASSIGNMENT FOR A RECEIVE-ONLY GROUP CALL IN A MOBILE COMMUNICATION SYSTEM 有权移动通信系统中接收到的集团呼叫的单向通信信道分配公开(公告)号：US20090082050A1
公开(公告)日：2009-03-26
申请号：US12233085
申请日：2008-09-18
IPC分类号： H04B7/26
摘要： Aspects of mobile communication for establishing a receive-only group communication, such as a Push-to-Talk (PTT) call or multicast call with a plurality of wireless communication devices that are in a receive-only mode are disclosed. When a group call between wireless communication devices starts from an originating device, in one embodiment indicating a receive-only group with which a group call is to be established, one or more receive-only wireless communication devices are determined and invited to participate in the group call. The traffic channel to the receive-only wireless communication device is transitioned to a uni-directional, forward-only traffic channel such that media is provided from the originating wireless communication device to the receive-only wireless communication device via the uni-directional traffic channel.
摘要翻译： 公开了用于建立只接收群组通信的移动通信的方面，诸如一键通（PTT）呼叫或具有处于接收方式的多个无线通信设备的多播呼叫。 当从始发设备开始无线通信设备之间的组呼呼时，在一个实施例中指示将要与其建立组呼的接收专用组，确定一个或多个仅接收无线通信设备，并邀请其参与 群组电话。 到仅接收无线通信设备的业务信道被转换到单向的，仅向前的业务信道，使得媒体经由单向业务信道从始发无线通信设备提供给仅接收无线通信设备 。
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3.发明申请System and method for distributing VoIP data packets in group communications among wireless telecommunication devices 有权在无线电信设备之间的组通信中分发VoIP数据分组的系统和方法公开(公告)号：US20060221968A1
公开(公告)日：2006-10-05
申请号：US11097044
申请日：2005-03-31
申请人： Ashu Razdan , Arul Ananthanarayanan , Eric Rosen , Harleen Gill
发明人： Ashu Razdan , Arul Ananthanarayanan , Eric Rosen , Harleen Gill
CPC分类号： H04W72/005 , H04L12/189 , H04L65/1016 , H04L65/4061 , H04M7/006 , H04M2203/2044 , H04M2203/205 , H04W76/45 , H04W80/00 , H04W80/02 , H04W88/14
摘要： In group wireless telecommunication, such as push-to-talk (PTT) calls, a voice communication is broadcast through Internet protocol data packets to other member devices of the PTT group. At least one communication server receives a single communication stream from a communicating wireless device, such as a PTT call, and creates a group communication to all wireless telecommunication devices of the designated group with the broadcast of Internet protocol data packets containing the voice data of the communication stream to one or more wireless telecommunication devices of the receiving group that can receive and handle the packets. Other wireless network infrastructure can be used to assist the communication server in generation and broadcast of the Internet protocol data packets to the receiving wireless telecommunication devices.
摘要翻译： 在诸如即按即说（PTT）呼叫的组无线电信中，通过互联网协议数据分组将语音通信广播到PTT组的其他成员设备。 至少一个通信服务器从诸如PTT呼叫的通信无线设备接收单个通信流，并且通过广播包含语音数据的互联网协议数据分组来创建与所指定组的所有无线电信设备的组通信 通信流到可以接收和处理分组的接收组的一个或多个无线电信设备。 可以使用其他无线网络基础设施来协助通信服务器产生和广播互联网协议数据分组到接收无线电信设备。
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公开(公告)号：US08019347B2
公开(公告)日：2011-09-13
申请号：US11943822
申请日：2007-11-21
申请人： Ashu Razdan , Harleen Gill , Eric C. Rosen
发明人： Ashu Razdan , Harleen Gill , Eric C. Rosen
IPC分类号： H04W88/02
CPC分类号： H04W4/10 , H04W68/00 , H04W72/005 , H04W76/10 , H04W76/45
摘要： An apparatus and method for efficiently updating location information of a mobile device in a wireless communication network, such as a cellular network, is disclosed. The mobile device sends its location information through a route update message to a base station controller. This route update message is sent over the access channel if the traffic channel is not up. When the base station controller realizes the mobile device has changed its location, the base station notifies the change to a location server, which sends a location update message to an application server.
摘要翻译： 公开了一种用于在诸如蜂窝网络的无线通信网络中有效地更新移动设备的位置信息的装置和方法。 移动设备通过路由更新消息将其位置信息发送到基站控制器。 如果业务信道不起来，该路由更新消息通过接入信道发送。 当基站控制器实现移动设备已经改变其位置时，基站将该更改通知给位置服务器，该位置服务器向应用服务器发送位置更新消息。
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5.发明授权Method and apparatus for adaptive dynamic call setup based on real-time network resource availability 有权基于实时网络资源可用性的自适应动态呼叫建立方法和装置公开(公告)号：US08023981B2
公开(公告)日：2011-09-20
申请号：US12118879
申请日：2008-05-12
IPC分类号： H04B7/00
CPC分类号： H04L47/824 , H04L47/70 , H04L47/805 , H04L47/822 , H04W4/10 , H04W28/16 , H04W76/45
摘要： An apparatus and method for adaptively enabling a PTT communication with efficient resource allocation in a radio access network. After a user uses a mobile device to activate a PTT call, the mobile device checks the network condition before transmitting a PTT call origination request to a PTT server. The mobile device monitors the network condition by tracking the failure rate of prior network resource requests. If the failure rate is below a threshold, the PTT call origination request is sent to a network server before or at the same time with a quality-of-service (QoS) network resource request.
摘要翻译： 一种用于在无线电接入网络中自适应地启用具有有效资源分配的PTT通信的装置和方法。 在用户使用移动设备激活PTT呼叫之后，移动设备在向PTT服务器发送PTT呼叫发起请求之前检查网络状况。 移动设备通过跟踪以前的网络资源请求的故障率来监视网络状况。 如果故障率低于阈值，PTT呼叫发起请求将在服务质量（QoS）网络资源请求之前或同时发送到网络服务器。
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6.发明申请Wireless communication system utilizing a persistence value for group communication requests to reduce latency 有权无线通信系统利用持久性值进行组通信请求以减少延迟公开(公告)号：US20050288047A1
公开(公告)日：2005-12-29
申请号：US11155256
申请日：2005-06-16
CPC分类号： H04W72/005 , H04W4/08
摘要： A system and method for minimizing latency for direct group communications, such as push-to-talk (PIT) calls, among a group of wireless telecommunication devices on a wireless telecommunication network. The wireless telecommunication device selectively requests and then receives an open dedicated broadcast channel for an outgoing communication, which can include a direct group communication stream to a communication server that receives and creates a group communication to all wireless telecommunication devices of the designated group. The wireless telecommunication devices selectively receives a broadcast channel based upon a predetermined probability, and assigns a greater probability of receiving an open broadcast channel for requests to transmit direct group communication streams than for requests open a broadcast channel that are not for a direct group communication.
摘要翻译： 一种用于在无线电信网络中的一组无线电信设备之中最小化直接组通信（诸如即按即说（PIT）呼叫）的等待时间的系统和方法。 无线电信设备选择性地请求然后接收用于出局通信的开放式专用广播信道，其可以包括到通信服务器的直接组通信流，所述通信服务器接收并创建到指定组的所有无线电信设备的组通信。 无线电信设备基于预定的概率选择性地接收广播信道，并且为打开不用于直接组通信的广播信道的请求分配更多的接收用于发送直接组通信流的请求的开放广播信道的概率。
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公开(公告)号：US20070197234A1
公开(公告)日：2007-08-23
申请号：US11360961
申请日：2006-02-22
IPC分类号： H04Q7/20
CPC分类号： H04W68/02 , H04W68/025 , H04W68/12 , H04W76/10 , H04W88/06
摘要： Systems and methods for hybrid call setup in a wireless communication system are disclosed. A page is sent on a first network informing a target device of a pending communication on a second network. The page also informs the target device a short data burst (SDB) will be sent on the first network. The short data burst (SDB) is sent on the first network containing setup information regarding the pending communication on the second network.
摘要翻译： 公开了一种用于无线通信系统中的混合呼叫建立的系统和方法。 在第一网络上发送页面，通知目标设备在第二网络上的未决通信。 该页面还通知目标设备将在第一个网络上发送短数据突发（SDB）。 在第一网络上发送短数据突发（SDB），其中包含有关第二网络上的未决通信的设置信息。
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8.发明申请Method for distinguishing different types of data content in data packets in a wireless communication system 有权用于在无线通信系统中区分数据分组中的不同类型的数据内容的方法公开(公告)号：US20050288050A1
公开(公告)日：2005-12-29
申请号：US11156179
申请日：2005-06-17
CPC分类号： H04W72/005 , H04W4/10 , H04W76/20 , H04W76/45
摘要： Apparatus and method for reducing latency in push-to-talk communications in a wireless communication network. Time sensitive push-to-talk (PTT) related messages are identified in a specially designated header, so they can be handled differently by radio mobile devices. These messages with the special designated header are transmitted through signaling channels from a radio transmission unit to a mobile device, as opposed to being transmitted as dedicated channel traffic.
摘要翻译： 一种用于在无线通信网络中降低一键通话中的等待时间的装置和方法。 时间敏感的即按即说（PTT）相关消息在专门指定的标题中标识，因此可以通过无线电移动设备进行不同的处理。 这些具有专用指定头的消息通过信令信道从无线电传输单元发送到移动设备，而不是作为专用信道业务被发送。
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9.发明申请公开(公告)号：US20050288049A1
公开(公告)日：2005-12-29
申请号：US11156176
申请日：2005-06-17
摘要： A system and method for signaling and delivering group communication data, such as push-to-talk (PTT) setup data, to a dormant wireless telecommunication device across a control channel on a wireless communication network. Each wireless telecommunication device is able to direct a single group communication stream to a designated target group of other wireless telecommunication devices, and the wireless telecommunication device has a dormant state in which the wireless telecommunication devices bridges a control channel with a communication server and an active state in which the wireless telecommunication device bridges a dedicated communication channel with the communication server. The wireless telecommunication device receives group communication setup data though a control channel for incoming group communications, and such delivery occurring without fully bridging a dedicated communication channel to that wireless telecommunication device.
摘要翻译： 一种系统和方法，用于通过无线通信网络上的控制信道向等同的无线电信设备发送和传送诸如即按即说（PTT）建立数据的群组通信数据。 每个无线电信设备能够将单个组通信流引导到指定的其他无线电信设备的目标组，并且无线电信设备具有休眠状态，其中无线电信设备与控制信道与通信服务器和主动 无线电信设备与通信服务器桥接专用通信信道的状态。 无线电信设备通过用于进入组通信的控制信道来接收组通信建立数据，并且在没有完全桥接到该无线电信设备的专用通信信道的情况下进行发送。
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10.发明申请Method for using a signaling channel to set up a call request for a push-to-talk communication on a wireless communication network 有权用于在无线通信网络上使用信令信道建立呼叫请求以进行即按即说通信的方法公开(公告)号：US20050288048A1
公开(公告)日：2005-12-29
申请号：US11156033
申请日：2005-06-16
摘要： An apparatus and method for enabling fast set up for push-to-talk (PT) communications in a wireless communication network. PTT set up related messages are identified through a specially designated header and the messages with the special designated header are transmitted through signaling channels from a radio transmission unit to a mobile device.
摘要翻译： 一种用于在无线通信网络中快速建立一键通（PT）通信的装置和方法。 通过专门指定的报头来识别PTT建立相关消息，并且具有特殊指定报头的消息通过信令信道从无线电传输单元传输到移动设备。
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