公开(公告)号：CA2571310A1

公开(公告)日：2006-01-05

申请号：CA2571310

申请日：2005-06-21

Applicant: QUALCOMM INC

Inventor： ROSEN ERIC C ,  GILL HARLEEN K ,  ANANTHANARAYANAN ARULMOZHI KAS ,  RAZDAN ASHU

IPC: H04L12/56 ,  H04W4/10 ,  H04W84/08

Abstract: 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.

公开(公告)号：WO2008076701A3

公开(公告)日：2008-09-12

申请号：PCT/US2007087030

申请日：2007-12-10

Applicant: QUALCOMM INC ,  RAZDAN ASHU ,  ROSEN ERIC CARL

Inventor： RAZDAN ASHU ,  ROSEN ERIC CARL

IPC: H04W4/08 ,  H04W64/00 ,  H04W76/02 ,  H04W84/20

CPC classification number: H04W84/20 ,  H04M3/56 ,  H04W4/08 ,  H04W64/00 ,  H04W76/02

Abstract: A server based method for optimizing call setup latency including updating client location information using at least one application server; identifying and updating parameters including location update information uniquely identifying a sector from which the at least one client is receiving communication service; determining at least one geographically dense call group; choosing at least one designated responder to respond to the at least one call group; selecting a plurality of designated responders as targets for m largest clusters; computing hash outputs of the targets; and performing a logical OR operation on lower order n bits of the hash outputs corresponding to the targets.

Abstract translation: 一种用于优化呼叫建立延迟的基于服务器的方法，包括使用至少一个应用服务器更新客户端位置信息 识别和更新参数，所述参数包括唯一地标识所述至少一个客户端正从其接收通信服务的扇区的位置更新信息; 确定至少一个地理上密集的呼叫组; 选择至少一个指定响应者来响应至少一个呼叫组; 选择多个指定响应者作为m个最大聚类的目标; 计算目标的散列输出; 以及对与目标对应的散列输​​出的较低阶n位执行逻辑或运算。

公开(公告)号：EP1869916A4

公开(公告)日：2012-05-16

申请号：EP06740102

申请日：2006-03-31

Applicant: QUALCOMM INC

Inventor： RAZDAN ASHU ,  ANANTHANARAYANAN ARUL ,  ROSEN ERIC C ,  GILL HARLEEN K

IPC: H04W4/06 ,  H04W4/10 ,  H04W80/00 ,  H04W88/14

CPC classification number: H04W72/005 ,  H04L12/189 ,  H04L65/1016 ,  H04L65/4061 ,  H04M7/006 ,  H04M2203/2044 ,  H04M2203/205 ,  H04W76/005 ,  H04W80/00 ,  H04W80/02 ,  H04W88/14

Abstract: 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.

公开(公告)号：WO2008076695A3

公开(公告)日：2008-09-25

申请号：PCT/US2007086994

申请日：2007-12-10

Applicant: QUALCOMM INC ,  RAZDAN ASHU

Inventor： RAZDAN ASHU

IPC: H04W4/08 ,  H04W8/26 ,  H04W48/08 ,  H04W76/02 ,  H04W84/20

CPC classification number: H04W8/26 ,  H04M3/42 ,  H04M3/56 ,  H04M2203/2044 ,  H04M2242/30 ,  H04W4/08 ,  H04W48/08 ,  H04W76/02 ,  H04W84/20

Abstract: A system and method for optimizing call setup latency for geographically dense groups including updating client location information using at least one application server while the client moves from one sector to another to provide a location update; identifying and updating parameters including location update information uniquely identifying a sector from which a client is receiving communication service; and determining at least one geographically dense call group; and choosing at least one designated responder to the at least call group. A client per cluster is selected as a designated responder for that cluster and when the server needs to set up a geographically dense group call, a random number is included corresponding to the designated responder for that group in a call setup message.

Abstract translation: 一种用于优化地理密集群组的呼叫建立延迟的系统和方法，包括在客户端从一个扇区移动到另一个扇区以提供位置更新时使用至少一个应用服务器更新客户位置信息; 识别和更新包括唯一地标识客户正在从其接收通信服务的扇区的位置更新信息的参数; 以及确定至少一个地理密集的呼叫组; 以及至少选择一个至少一个指定的响应者至少呼叫组。 选择每个群集的客户端作为该群集的指定的响应者，并且当服务器需要设置地理密集群组呼叫时，在呼叫建立消息中包括对应于该群组的指定的响应者的随机数。

公开(公告)号：WO2006105336A3

公开(公告)日：2007-07-19

申请号：PCT/US2006011749

申请日：2006-03-31

Applicant: QUALCOMM INC ,  RAZDAN ASHU ,  ANANTHANARAYANAN ARUL ,  ROSEN ERIC C ,  GILL HARLEEN K

Inventor： RAZDAN ASHU ,  ANANTHANARAYANAN ARUL ,  ROSEN ERIC C ,  GILL HARLEEN K

IPC: H04L12/56 ,  H04W4/06 ,  H04W4/10 ,  H04W80/00 ,  H04W88/14

CPC classification number: H04W72/005 ,  H04L12/189 ,  H04L65/1016 ,  H04L65/4061 ,  H04M7/006 ,  H04M2203/2044 ,  H04M2203/205 ,  H04W76/005 ,  H04W80/00 ,  H04W80/02 ,  H04W88/14

Abstract: In group wireless telecommunication, such as push-to-talk (PTT) calls, a voice communication is broadcast through Internet protoc data packets to other member devices of the PTT group. At least one communication server (106) 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 t 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.

Abstract translation: 在诸如即按即说（PTT）呼叫的组无线电信中，通过因特网协议数据包将语音通信广播到PTT组的其他成员设备。 至少一个通信服务器（106）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的因特网协议数据分组来创建与指定组的所有无线电信设备的组通信 通信流的数据到接收组的一个或多个无线电信设备，其可以接收和处理t个分组。 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。

公开(公告)号：WO2011017116A2

公开(公告)日：2011-02-10

申请号：PCT/US2010043421

申请日：2010-07-27

Applicant: QUALCOMM INC ,  ROSEN ERIC C ,  ANANTHANARAYANAN ARULMOZHI KASI ,  RAZDAN ASHU ,  MANPURIA VIVEK ,  SANTHANAM ARVIND ,  ROSS DAVID J

Inventor： ROSEN ERIC C ,  ANANTHANARAYANAN ARULMOZHI KASI ,  RAZDAN ASHU ,  MANPURIA VIVEK ,  SANTHANAM ARVIND ,  ROSS DAVID J

IPC: H04W28/24

CPC classification number: H04W72/087 ,  H04W28/24

Abstract: In an embodiment, an access terminal sends a request for a level of Quality of Service (QoS) resources to an access network, the QoS resource request associated with a call attempt by the access terminal. The access terminal proceeds with call set-up for the call attempt irrespective of whether the access network grants the QoS resource request. Alternatively, the access terminal waits for an extended period of time before the call attempt is permitted to fail. In a further example, in the event of call failure, the access terminal can refrain from informing a user thereof of the call failure. In another embodiment, the access network can respond to the QoS resource request with an allocation of a lower level QoS resources than requested if the requested QoS resources are not available. The access terminal can likewise be permitted to participate in the call with the lower level QoS resources.

Abstract translation: 在一个实施例中，接入终端向接入网发送对服务质量（QoS）等级的请求，所述QoS资源请求与接入终端的呼叫尝试相关联。 无论接入网络是否授予QoS资源请求，接入终端都进行呼叫尝试的呼叫建立。 或者，接入终端在允许呼叫尝试失败之前等待较长的时间段。 在另一示例中，在呼叫失败的情况下，接入终端可以避免向其用户通知呼叫失败。 在另一个实施例中，如果所请求的QoS资源不可用，则接入网络可以以比所请求的低的QoS资源的分配来响应QoS资源请求。 同样可以允许接入终端参与具有较低级QoS资源的呼叫。

公开(公告)号：WO2008048699A3

公开(公告)日：2008-09-12

申请号：PCT/US2007062621

申请日：2007-02-22

Applicant: QUALCOMM INC ,  GILL HARLEEN K ,  ANANTHANARAYANAN ARULMOZHI KAS ,  ROSEN ERIC C ,  RAZDAN ASHU

Inventor： GILL HARLEEN K ,  ANANTHANARAYANAN ARULMOZHI KAS ,  ROSEN ERIC C ,  RAZDAN ASHU

IPC: H04W68/02 ,  H04W68/12 ,  H04W88/06

CPC classification number: H04W68/02 ,  H04W68/025 ,  H04W68/12 ,  H04W76/02 ,  H04W88/06

Abstract: 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.

Abstract translation: 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。

公开(公告)号：WO2006002218A9

公开(公告)日：2007-03-15

申请号：PCT/US2005022026

申请日：2005-06-21

Applicant: QUALCOMM INC ,  ANANTHANARAYANAN ARULMOZHI KAS ,  GILL HARLEEN K ,  ROSEN ERIC C ,  RAZDAN ASHU

Inventor： ANANTHANARAYANAN ARULMOZHI KAS ,  GILL HARLEEN K ,  ROSEN ERIC C ,  RAZDAN ASHU

IPC: H04L12/56 ,  H04W4/06 ,  H04W4/08

CPC classification number: H04W72/005 ,  H04W4/08

Abstract: A system and method for minimizing latency for direct group communications, such as push-to-talk (PTT) 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.

Abstract translation: 一种用于在无线电信网络上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（PTT）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。