公开(公告)号：WO2011028702A1

公开(公告)日：2011-03-10

申请号：PCT/US2010/047314

申请日：2010-08-31

Applicant: QUALCOMM INCORPORATED ,  ROSEN, Eric, C. ,  MAGGENTI, Mark, A. ,  CROCKETT, Douglas, M.

Inventor： ROSEN, Eric, C. ,  MAGGENTI, Mark, A. ,  CROCKETT, Douglas, M.

IPC: H04W4/10

CPC classification number: H04W4/10 ,  H04W76/28 ,  H04W76/45

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 has a dormant state without an open dedicated traffic channel for communications therefrom and an active state in which the wireless devices opens a dedicated traffic channel for an outgoing communication from the wireless telecommunication device, to include a direct communication stream. Either the wireless telecommunication device or an intermittent communication server for group communication streams can buffer the initial communication data of a group communication stream while the sending and/or receiving wireless telecommunication device changes from a dormant state to an active state with an open dedicated traffic channel.

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。 无线电信设备具有休眠状态，没有用于进行通信的开放的专用业务信道，以及无线设备从无线电信设备打开用于输出通信的专用业务信道的活动状态，以包括直接通信流。 无线电信设备或用于组通信流的间歇通信服务器可以缓冲组通信流的初始通信数据，同时发送和/或接收无线电信设备通过开放的专用业务信道从休眠状态变为活动状态 。

公开(公告)号：WO2008040025A1

公开(公告)日：2008-04-03

申请号：PCT/US2007/080002

申请日：2007-09-28

Applicant: QUALCOMM INCORPORATED ,  SANTHANAM, Arvind, Vardarajan ,  ANANTHANARAYANAN, Arulmozhi, Kasi ,  ROSEN, Eric, C. ,  SONG, Bongyong ,  LINDNER, Mark, A. ,  ROSS, David, J.

Inventor： SANTHANAM, Arvind, Vardarajan ,  ANANTHANARAYANAN, Arulmozhi, Kasi ,  ROSEN, Eric, C. ,  SONG, Bongyong ,  LINDNER, Mark, A. ,  ROSS, David, J.

IPC: H04Q7/38

CPC classification number: H04W52/02 ,  H04W52/0216 ,  H04W68/02 ,  Y02D70/122 ,  Y02D70/1242

Abstract: Systems and methods for optimizing paging cycles in a wireless communication system are disclosed. An access terminal can include logic configured to determine an optimal paging cycle and logic configured to set the paging cycle based on the optimal paging cycle, where the paging cycle varies based on at least one optimizing metric.

Abstract translation: 公开了一种在无线通信系统中优化寻呼周期的系统和方法。 接入终端可以包括被配置为确定最佳寻呼周期的逻辑和被配置为基于最佳寻呼周期设置寻呼周期的逻辑，其中寻呼周期基于至少一个优化度量而变化。

公开(公告)号：WO2006105336A2

公开(公告)日：2006-10-05

申请号：PCT/US2006/011749

申请日：2006-03-31

Applicant: QUALCOMM Incorporated ,  RAZDAN, Ashu ,  ANANTHANARAYANAN, Arul ,  ROSEN, Eric, C. ,  GILL, Harleen, K.

Inventor： RAZDAN, Ashu ,  ANANTHANARAYANAN, Arul ,  ROSEN, Eric, C. ,  GILL, Harleen, K.

IPC: H04Q7/24 ,  H04L12/66 ,  H04L12/56 ,  H04J3/26

CPC classification number: H04W72/005 ,  H04L12/189 ,  H04L65/1016 ,  H04L65/4061 ,  H04M7/006 ,  H04M2203/2044 ,  H04M2203/205 ,  H04W76/45 ,  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.

Abstract translation: 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。

公开(公告)号：WO2004046880A2

公开(公告)日：2004-06-03

申请号：PCT/US2003/036829

申请日：2003-11-17

Applicant: QUALCOMM INCORPORATED

Inventor： CHEN, An, Mei ,  ROSEN, Eric, C.

IPC: G06F

CPC classification number: H04W60/04 ,  H04W4/06 ,  H04W48/20 ,  H04W68/02 ,  H04W68/04

Abstract: Method and apparatus for optimizing registration and paging in a group communication system use mobility of the mobile stations to minimize the frequency of registrations performed by the mobile stations as well as the area of paging the mobile stations. When the mobile stations have a low mobility status, the base station reduces the area of paging the mobile stations so that the paging channel load is reduced.

Abstract translation: 用于在组通信系统中优化注册和寻呼的方法和装置使用移动站的移动性来最小化由移动站执行的注册的频率以及寻呼移动站的区域。 当移动站具有低移动性状态时，基站减少寻呼移动站的面积，从而降低寻呼信道负载。

公开(公告)号：WO2003073778A1

公开(公告)日：2003-09-04

申请号：PCT/US2003/005362

申请日：2003-02-19

Applicant: QUALCOMM INCORPORATED

Inventor： CHEN, An, Mei ,  CHANDHOK, Ravinder ,  ROSEN, Eric, C.

IPC: H04Q7/28

CPC classification number: H04W68/005 ,  H04W4/10 ,  H04W76/45

Abstract: A method and apparatus for delivering information to a dormant target mobile provides for sending the information when no dedicated traffic channel is established. In one embodiment, the method provides for sending the information in short data bursts. Therefore, the disclosed embodiments provide for a significant reduction in the actual total dormancy wakeup time by exchanging group call signaling even when the target mobiles are dormant and no traffic channel is active.

Abstract translation: 用于向休眠目标移动台传送信息的方法和装置提供了当没有建立专用业务信道时发送信息。 在一个实施例中，该方法提供以短数据脉冲串发送信息。 因此，所公开的实施例通过即使当目标移动台处于休眠状态并且没有业务信道有效时也通过交换组呼叫信令来显着减少实际总休眠唤醒时间。

公开(公告)号：WO2003069946A1

公开(公告)日：2003-08-21

申请号：PCT/US2003/004389

申请日：2003-02-12

Applicant: QUALCOMM INCORPORATED

Inventor： CROCKETT, Douglas, M. ,  ROSEN, Eric, C. ,  MAGGENTI, Mark

IPC: H04Q7/38

CPC classification number: H04W4/08 ,  H04M3/56 ,  H04M3/563 ,  H04M7/006 ,  H04M2203/2044 ,  H04M2203/205 ,  H04M2203/5009 ,  H04M2203/5027 ,  H04M2207/18 ,  H04W76/19

Abstract: A method and apparatus for joining a user to a call in a group communication network provides for receiving an indication from a user who wishes to initiate a group call and sending a request to a server to add the user to the group call if the group call is in progress. The method and apparatus also provides for announcing the group call to the user, receiving acknowledgement from the user who wishes to participate in the announced group call, and forwarding media to the user after its traffic channel is re-established. The method and apparatus also provides for a significant reduction in the actual total dormancy wakeup time and latency by exchanging group call signaling even when mobiles are dormant and no traffic channel is active.

Abstract translation: 用于将用户加入组通信网络中的呼叫的方法和装置提供用于从希望发起群组呼叫的用户接收指示，并且向组播呼叫发送请求以将用户添加到群组呼叫 正在进行中 该方法和装置还提供了向用户通知群组呼叫，从希望参与所宣布的群组呼叫的用户接收确认，以及在其业务信道重新建立之后将媒体转发给用户。 该方法和装置还通过交换群组呼叫信令，即使在移动台处于休眠状态并且没有业务信道有效时，还可以显着减少实际的总休眠唤醒时间和等待时间。

公开(公告)号：WO2003037010A1

公开(公告)日：2003-05-01

申请号：PCT/US2002/034018

申请日：2002-10-23

Applicant: QUALCOMM INCORPORATED

Inventor： MAGGENTI, Mark ,  ROSEN, Eric, C.

IPC: H04Q7/28

CPC classification number: H04W84/08 ,  Y02D70/1222 ,  Y02D70/1242 ,  Y02D70/23

Abstract: A wireless dispatch service in a full duplex wireless telephone system includes forward and reverse link pairs assigned to each voice communication device in a dispatch system. Depending on whether a device is talking or listening, one of the links for that device can be idled to conserve system energy, thereby approximating a half duplex system.

Abstract translation: 全双工无线电话系统中的无线调度服务包括分配给调度系统中的每个语音通信设备的前向和反向链路对。 取决于设备是在通话还是侦听，该设备的一个链路可以空闲以节省系统能量，从而逼近半双工系统。

公开(公告)号：EP1869905A2

公开(公告)日：2007-12-26

申请号：EP06740164.6

申请日：2006-03-29

Applicant: QUALCOMM Incorporated

Inventor： ROSEN, Eric, C. ,  SPRIGG, Stephen, A.

IPC: H04Q7/00 ,  H04Q7/20 ,  H04Q7/14 ,  H04B7/212

CPC classification number: H04W4/18 ,  H04W28/06 ,  H04W76/20 ,  H04W88/10 ,  H04W88/18 ,  H04W92/02

Abstract: A system and method for enabling simultaneous voice and data communication over a communication channel having a single pair of allocated Walsh codes in a wireless telecommunication network. A converter server intercepts voice data coming from and going to from mobile telecommunication devices, such as mobile telephones, and converts the voice data into data packets, preferably in an IP Protocol. In transmission, the packets with voice data are then sent to the communication server(s) hosting the communication channel for the mobile device and are carried with non-voice data packets in a single communication channel to other mobile communication devices. In receipt, the voice data packets can be returned to analog voice data at the converter server, or alternately, the mobile device will handle the separation and conversion of the voice data from data packets received.

公开(公告)号：EP1869794A2

公开(公告)日：2007-12-26

申请号：EP06740100.0

申请日：2006-03-31

Applicant: QUALCOMM INCORPORATED

Inventor： ROSEN, Eric, C. ,  GRILLI, Francesco ,  GILL, Harleen, K.

IPC: H04B7/00 ,  H04Q7/20

CPC classification number: H04W4/10 ,  H04W76/45

Abstract: A system and method for providing high performance dispatch services for a push-to-talk (PTT) communication over a wireless communication network. When a wireless device is powered up, it registers with a server and then transitions to a paging state instead of an idle state. When the wireless device is ready to transmit PTT communications, it sends a message to the server and transitions to a transmission state when a confirmation is received from the server. Once in the transmission state, the wireless device is ready to transmit the PTT communications to the server.

公开(公告)号：EP1784929A2

公开(公告)日：2007-05-16

申请号：EP05790154.8

申请日：2005-08-24

Applicant: Qualcomm Incorporated

Inventor： BERTINO, Jeffrey, S. ,  ROSEN, Eric, C.

IPC: H04B7/00

CPC classification number: H04W60/02 ,  H04W4/10 ,  H04W76/10 ,  H04W76/45 ,  H04W92/18

Abstract: A system, method, and computer program for providing a greater reliability for a direct-communication, such as push-to-talk communication, being bridged between members of a communicating group of wireless telecommunication devices. Each wireless telecommunication device, such as a cellular telephone or PDA, of a plurality periodically informs a group communication server of the presence of that wireless telecommunication device on the wireless telecommunication network such that upon receipt of a request from a wireless telecommunication device to bridge a direct communication, the group communication server will attempt to bridge the requested direct communication with the target set of wireless telecommunication devices only if at least one of the wireless telecommunication devices of the target set has indicated its presence on the wireless telecommunication network.

Abstract translation: 用于为直通通信（例如即按即说通信）提供更高可靠性的系统，方法和计算机程序在无线电信设备的通信组的成员之间桥接。 多个蜂窝电话或PDA（14,16,18）中的每一个无线电信设备周期性地通知（124）组通信服务器该无线电信设备在无线电信网络上的存在，使得在接收到 100）来自无线电信设备的桥接直接通信的请求时，群组通信服务器将尝试将所请求的直接通信与目标无线电信设备集合桥接（114），只要至少一个无线电信设备 目标集已经表明其在无线电信网络上的存在。