公开(公告)号：US07813747B2

公开(公告)日：2010-10-12

申请号：US11483122

申请日：2006-07-07

Applicant: Andrew Allen ,  Xin Jin ,  Wen Zhao

Inventor： Andrew Allen ,  Xin Jin ,  Wen Zhao

IPC: H04Q7/20

CPC classification number: H04W4/10 ,  H04W76/45

Abstract: In one illustrative example of the present disclosure, a mobile communication device has one or more processors and a wireless transceiver adapted to provide communications through a wireless communication network. The one or more processors are operative to produce a mobile device indication message which indicates whether the mobile device supports buffering of Push-To-Talk (PTT) communications from the mobile device. This message is transmitted by the wireless transceiver to a PTT service entity through the wireless network. The one or more processors may be further operative to receive, from the PTT service entity through the wireless network, a network indication message which instructs the mobile device whether to use buffering for the PTT communications from the mobile device (assuming a buffer memory for PTT buffering is available in the mobile device). The mobile device may use the buffer memory for the buffering of the PTT communication based on the network indication message from the PTT service entity.

Abstract translation: 在本公开的一个说明性示例中，移动通信设备具有一个或多个处理器和适于通过无线通信网络提供通信的无线收发器。 一个或多个处理器可操作地产生移动设备指示消息，其指示移动设备是否支持来自移动设备的一键通（PTT）通信的缓冲。 该消息由无线收发器通过无线网络传输到PTT服务实体。 一个或多个处理器可以进一步操作以从PTT服务实体通过无线网络接收网络指示消息，其指示移动设备是否使用来自移动设备的PTT通信的缓冲（假设用于PTT的缓冲存储器 缓冲在移动设备中可用）。 移动设备可以使用缓冲存储器来基于来自PTT服务实体的网络指示消息来缓存PTT通信。

公开(公告)号：US20100136986A1

公开(公告)日：2010-06-03

申请号：US12699205

申请日：2010-02-03

Applicant: Wen Zhao ,  Xin Jin

Inventor： Wen Zhao ,  Xin Jin

IPC: H04W40/00 ,  H04M1/00

CPC classification number: H04W4/08 ,  H04L29/12122 ,  H04L29/12292 ,  H04L51/04 ,  H04L51/38 ,  H04L61/1547 ,  H04L61/2069 ,  H04L65/4061 ,  H04L67/24 ,  H04W4/10 ,  H04W4/12 ,  H04W8/186 ,  H04W40/02 ,  H04W76/45 ,  H04W80/10 ,  H04W92/02

Abstract: A wireless user device maintains wireless access via a public land mobile network and, while maintaining such wireless access, participates with one or more other devices in an instant communication session delivered via a carrier instant communications processing element of the public land mobile network. The session communications from the wireless user device are routed through a processing element of a private communication network for an assignment of a generic identifier to the session communications in place of a user identifier of the wireless user device, and then routed back to the public land mobile network to the carrier instant communications processing element for delivery to the one or more other devices in the instant communication session.

Abstract translation: 无线用户设备通过公共陆地移动网络维护无线接入，并且在维持这种无线接入的同时，通过公共陆地移动网络的载波即时通信处理元件提供的即时通信会话中参与一个或多个其他设备。 来自无线用户设备的会话通信通过专用通信网络的处理元件进行路由，以将通用标识符分配给会话通信来代替无线用户设备的用户标识符，然后被路由回公共土地 移动网络到载体即时通信处理元件，用于在即时通信会话中传送到一个或多个其他设备。

公开(公告)号：US20090270049A1

公开(公告)日：2009-10-29

申请号：US12495909

申请日：2009-07-01

Applicant: Wen Zhao ,  Xin Jin

Inventor： Wen Zhao ,  Xin Jin

IPC: H04B1/38

CPC classification number: H04W4/08 ,  H04L29/12122 ,  H04L29/12292 ,  H04L51/04 ,  H04L51/38 ,  H04L61/1547 ,  H04L61/2069 ,  H04L65/4061 ,  H04L67/24 ,  H04W4/10 ,  H04W4/12 ,  H04W8/186 ,  H04W40/02 ,  H04W76/45 ,  H04W80/10 ,  H04W92/02

Abstract: Techniques involving a wireless user device adapted to operate in a carrier network, and associated with a private organization having a private communication network which is not part of the carrier network, are described. The wireless user device gains wireless access via the carrier network and communicates, via the carrier network, with other wireless user devices in a push-to-talk (PTT) voice communication session. The PTT voice communication session is delivered via a carrier processing element of the carrier network, where voice communications of the PTT voice communication session are routed and processed through a private processing element of the private communication network. The voice communications from the wireless user device are assigned and communicated with a generic identifier of the private organization instead of a user identifier of the wireless user device.

Abstract translation: 描述了涉及适于在运营商网络中操作并且与具有不属于运营商网络的私有通信网络的私有组织相关联的无线用户设备的技术。 无线用户设备通过运营商网络获得无线接入，并通过运营商网络在一键通（PTT）语音通信会话中与其他无线用户设备进行通信。 PTT语音通信会话经由载波网络的载波处理单元传送，PTT语音通信会话的语音通信通过专用通信网络的专用处理单元进行路由和处理。 来自无线用户设备的语音通信被分配并且与私人组织的通用标识符而不是无线用户设备的用户标识符通信。

公开(公告)号：US20070254605A1

公开(公告)日：2007-11-01

申请号：US10580021

申请日：2004-11-19

Applicant: Wen Zhao ,  Xin Jin

Inventor： Wen Zhao ,  Xin Jin

IPC: H04Q7/20 ,  H04L12/66

CPC classification number: H04W4/08 ,  H04L29/12122 ,  H04L29/12292 ,  H04L51/04 ,  H04L51/38 ,  H04L61/1547 ,  H04L61/2069 ,  H04L65/4061 ,  H04L67/24 ,  H04W4/10 ,  H04W4/12 ,  H04W8/186 ,  H04W40/02 ,  H04W76/45 ,  H04W80/10 ,  H04W92/02

Abstract: In instant communications over a wire-less network, a user from a private organization sends the request for instant communications communication through a private server controlled by the private organization. The private server sets up a private account with the wireless carrier and the user communicates via the private account.

Abstract translation: 在无线网络的即时通信中，来自私有组织的用户通过由私人组织控制的专用服务器发送即时通信通信请求。 私人服务器设置与无线运营商的私人帐户，用户通过私人帐户进行通信。

公开(公告)号：US20070054686A1

公开(公告)日：2007-03-08

申请号：US11182140

申请日：2005-07-15

Applicant: Andrew Allen ,  Xin Jin ,  Wen Zhao

Inventor： Andrew Allen ,  Xin Jin ,  Wen Zhao

IPC: H04B7/00 ,  H04Q7/20

CPC classification number: H04W4/10 ,  H04W76/45

Abstract: In one illustrative example of the present application, a mobile communication device has one or more processors, a wireless transceiver adapted to provide communications through a wireless communication network, and a buffer memory for use in buffering a Push-To-Talk (PTT) communication from the mobile communication device. The one or more processors are operative to produce a mobile device indication message which indicates the mobile device's support for buffering of the PTT communication. This message is transmitted by the wireless transceiver to a PTT service entity through the wireless network. The one or more processors may be further operative to receive, from the PTT service entity through the wireless network, a network indication message which instructs the mobile device whether to use buffering for the PTT communication. The mobile device may use the buffer memory for the buffering of the PTT communication based on the network indication message from the PTT service entity.

Abstract translation: 在本申请的一个说明性示例中，移动通信设备具有一个或多个处理器，适于通过无线通信网络提供通信的无线收发器和用于缓冲一键通（PTT）通信的缓冲存储器 从移动通信设备。 一个或多个处理器可操作地产生指示移动设备对PTT通信的缓冲的支持的移动设备指示消息。 该消息由无线收发器通过无线网络传输到PTT服务实体。 一个或多个处理器可以进一步操作以从PTT服务实体通过无线网络接收指示移动设备是否对PTT通信使用缓冲的网络指示消息。 移动设备可以使用缓冲存储器来基于来自PTT服务实体的网络指示消息来缓存PTT通信。

公开(公告)号：US20050128997A1

公开(公告)日：2005-06-16

申请号：US10992339

申请日：2004-11-19

Applicant: Wen Zhao ,  Xin Jin

Inventor： Wen Zhao ,  Xin Jin

IPC: H04J3/24 ,  H04L9/00 ,  H04L9/32 ,  H04L12/56 ,  H04L12/66 ,  H04W4/08 ,  H04W4/10 ,  H04W4/12 ,  H04W40/02 ,  H04W80/10 ,  H04W92/02

CPC classification number: H04W4/08 ,  H04L29/12122 ,  H04L29/12292 ,  H04L51/04 ,  H04L51/38 ,  H04L61/1547 ,  H04L61/2069 ,  H04L65/4061 ,  H04L67/24 ,  H04W4/10 ,  H04W4/12 ,  H04W8/186 ,  H04W40/02 ,  H04W76/45 ,  H04W80/10 ,  H04W92/02

Abstract: In instant communications over a wireless network, a user from a private organization sends the request for instant communications communication through a private server controlled by the private organization. The private server sets up a private account with the wireless carrier and the user communicates via the private account.

Abstract translation: 在通过无线网络的即时通信中，来自私人组织的用户通过由私人组织控制的专用服务器发送即时通信通信请求。 私人服务器设置与无线运营商的私人帐户，用户通过私人帐户进行通信。

公开(公告)号：US06598189B1

公开(公告)日：2003-07-22

申请号：US09560648

申请日：2000-04-28

Applicant: Wen Zhao ,  Robert Charles Elliott ,  Xin Jin

Inventor： Wen Zhao ,  Robert Charles Elliott ,  Xin Jin

IPC: G06F1100

CPC classification number: H04L1/0061 ,  H04L25/0262

Abstract: A method of determining the actual transmission rate in a variable transmission rate communication system is provided, using error detection metrics. The received symbols are decoded assuming each possible rate, and then re-encoded to determine a symbol error rate for each possible rate. The possible transmission rates are then narrowed down using a simple measure of the likelihood of error, such as the CRC status determined for each rate. The symbol error rates are compared to either make a confident decision as to the actual transmission rate or to erase the frame. Rather than compare the values of the symbol error rates with predetermined thresholds, the method compares the differences between the symbol error rates for each possible rate with predetermined thresholds. This results in fewer erasures, even if the symbol error rates are low due to high signal to noise ratios.

Abstract translation: 提供了使用错误检测度量来确定可变传输速率通信系统中的实际传输速率的方法。 假设每个可能的速率对接收到的符号进行解码，然后重新编码以确定每个可能速率的符号错误率。 然后可能的传输速率通过使用错误可能性的简单测量来缩小，例如为每个速率确定的CRC状态。 将符号错误率进行比较，以确定实际传输速率或擦除帧。 不是将符号错误率的值与预定阈值进行比较，而是将每个可能速率的符号错误率与预定阈值之间的差异进行比较。 这导致更少的擦除，即使符号错误率由于高的信噪比而较低。

公开(公告)号：US08825063B2

公开(公告)日：2014-09-02

申请号：US12699205

申请日：2010-02-03

Applicant: Wen Zhao ,  Xin Jin

Inventor： Wen Zhao ,  Xin Jin

IPC: H04W40/00

CPC classification number: H04W4/08 ,  H04L29/12122 ,  H04L29/12292 ,  H04L51/04 ,  H04L51/38 ,  H04L61/1547 ,  H04L61/2069 ,  H04L65/4061 ,  H04L67/24 ,  H04W4/10 ,  H04W4/12 ,  H04W8/186 ,  H04W40/02 ,  H04W76/45 ,  H04W80/10 ,  H04W92/02

Abstract: A wireless user device maintains wireless access via a public land mobile network and, while maintaining such wireless access, participates with one or more other devices in an instant communication session delivered via a carrier instant communications processing element of the public land mobile network. The session communications from the wireless user device are routed through a processing element of a private communication network for an assignment of a generic identifier to the session communications in place of a user identifier of the wireless user device, and then routed back to the public land mobile network to the carrier instant communications processing element for delivery to the one or more other devices in the instant communication session.

Abstract translation: 无线用户设备通过公共陆地移动网络维护无线接入，并且在维持这种无线接入的同时，通过公共陆地移动网络的载波即时通信处理元件提供的即时通信会话中参与一个或多个其他设备。 来自无线用户设备的会话通信通过专用通信网络的处理元件进行路由，以将通用标识符分配给会话通信来代替无线用户设备的用户标识符，然后被路由回公共土地 移动网络到载体即时通信处理元件，用于在即时通信会话中传送到一个或多个其他设备。

公开(公告)号：US08385862B2

公开(公告)日：2013-02-26

申请号：US13308220

申请日：2011-11-30

Applicant: Xin Jin ,  Wen Zhao ,  Qingzhong Jiao

Inventor： Xin Jin ,  Wen Zhao ,  Qingzhong Jiao

IPC: H04B1/04

CPC classification number: H04B1/0475 ,  H03F1/32 ,  H03F1/3223 ,  H03F3/24 ,  H03F2200/336 ,  H03F2200/451 ,  H03G3/3042 ,  H04B1/7103 ,  H04B17/327 ,  H04B2001/0441 ,  H04W52/16 ,  H04W52/346

Abstract: It has now been found that in some transmitter implementations which transmit multiple code channels, for example CDMA transmitters, the observed power for each code channel at the output relative to the other code channels is dependent upon the total transmit power due to non-linearities in the transmitter. Methods and apparatus are provided which use pre-set digital gains or digital gain adjustments to compensate for the non-linearities as a function of total transmit power such that at the output, the desired relative powers are observed.

Abstract translation: 现在已经发现，在一些发送多个码信道的发射机实现中，例如CDMA发射机，相对于其它码信道在输出处的每个码信道的观测功率取决于由于非线性的总发射功率 发射机。 提供了使用预设数字增益或数字增益调整来补偿作为总发射功率的函数的非线性的方法和装置，使得在输出处观察到期望的相对功率。

公开(公告)号：US08380236B2

公开(公告)日：2013-02-19

申请号：US12495909

申请日：2009-07-01

Applicant: Wen Zhao ,  Xin Jin

Inventor： Wen Zhao ,  Xin Jin

IPC: H04B7/00

CPC classification number: H04W4/08 ,  H04L29/12122 ,  H04L29/12292 ,  H04L51/04 ,  H04L51/38 ,  H04L61/1547 ,  H04L61/2069 ,  H04L65/4061 ,  H04L67/24 ,  H04W4/10 ,  H04W4/12 ,  H04W8/186 ,  H04W40/02 ,  H04W76/45 ,  H04W80/10 ,  H04W92/02

Abstract: Techniques involving a wireless user device adapted to operate in a carrier network, and associated with a private organization having a private communication network which is not part of the carrier network, are described. The wireless user device gains wireless access via the carrier network and communicates, via the carrier network, with other wireless user devices in a push-to-talk (PTT) voice communication session. The PTT voice communication session is delivered via a carrier processing element of the carrier network, where voice communications of the PTT voice communication session are routed and processed through a private processing element of the private communication network. The voice communications from the wireless user device are assigned and communicated with a generic identifier of the private organization instead of a user identifier of the wireless user device.

Abstract translation: 描述了涉及适于在运营商网络中操作并且与具有不属于运营商网络的私有通信网络的私有组织相关联的无线用户设备的技术。 无线用户设备通过运营商网络获得无线接入，并通过运营商网络在一键通（PTT）语音通信会话中与其他无线用户设备进行通信。 PTT语音通信会话经由载波网络的载波处理单元传送，PTT语音通信会话的语音通信通过专用通信网络的专用处理单元进行路由和处理。 来自无线用户设备的语音通信被分配并且与私人组织的通用标识符而不是无线用户设备的用户标识符通信。