公开(公告)号：WO2009137650A8

公开(公告)日：2010-12-02

申请号：PCT/US2009043095

申请日：2009-05-07

Applicant: QUALCOMM INC ,  YAVUZ MEHMET ,  TINNAKORNSRISUPHAP PEERAPOL ,  REZAIIFAR RAMIN ,  GUPTA VIKRAM

Inventor： YAVUZ MEHMET ,  TINNAKORNSRISUPHAP PEERAPOL ,  REZAIIFAR RAMIN ,  GUPTA VIKRAM

IPC: H04W28/10

CPC classification number: H04W28/14 ,  H04L47/10 ,  H04L47/14 ,  H04L47/26 ,  H04L47/30

Abstract: Techniques for enhanced backhaul flow control are provided. In an exemplary embodiment, a backhaul control system is described that comprises a base station controller (BSC), a backhaul network, and a base transceiver station (BTS). Each is responsive to data and messaging transmitted and received. In one aspect, the BTS includes a queue and a controller. The amount of data in a queue is adjusted by a controller based upon calculating a target queue size value. The controller non-uniformly adjusts the amount of data in a queue based upon a target queue size value which is based upon communication system parameters. The target queue size and amount of data in a queue is adjusted so as to reduce buffer underrun, decrease system latency, and increase communication system throughput.

Abstract translation: 提供了用于增强回程流量控制的技术。 在示例性实施例中，描述了一种回程控制系统，其包括基站控制器（BSC），回程网络和基站收发器（BTS）。 每个都响应于发送和接收的数据和消息。 在一个方面，BTS包括队列和控制器。 基于计算目标队列大小值，控制器调整队列中的数据量。 控制器基于基于通信系统参数的目标队列大小值，不均匀地调整队列中的数据量。 调整目标队列大小和队列数据量，以减少缓冲区欠载，减少系统延迟并提高通信系统吞吐量。

公开(公告)号：WO2010033835A3

公开(公告)日：2010-05-14

申请号：PCT/US2009057527

申请日：2009-09-18

Applicant: QUALCOMM INC ,  PALANKI RAVI ,  AGASHE PARAG A ,  GUPTA VIKRAM ,  GUPTA RAJARSHI ,  BHUSHAN NAGA

Inventor： PALANKI RAVI ,  AGASHE PARAG A ,  GUPTA VIKRAM ,  GUPTA RAJARSHI ,  BHUSHAN NAGA

IPC: H04W56/00

CPC classification number: H04W56/0015

Abstract: A method for synchronizing a wireless communication system is disclosed. A silence duration for a base station is determined based on the time required for a neighbor base station to obtain or maintain synchronization. All transmissions from the base station are ceased for the silence duration. Multiple base stations level may cease transmissions at the same time, thus mitigating interference.

Abstract translation: 公开了一种用于同步无线通信系统的方法。 基于相邻基站获得或维持同步所需的时间来确定基站的静默持续时间。 来自基站的所有传输在静默持续时间内停止。 多个基站级别可以同时停止传输，从而减轻干扰。

公开(公告)号：WO2009045566A1

公开(公告)日：2009-04-09

申请号：PCT/US2008/061972

申请日：2008-04-30

Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB ,  GUPTA, Vikram Makam ,  ANNAMBHOTLA, Srinivas

Inventor： GUPTA, Vikram Makam ,  ANNAMBHOTLA, Srinivas

IPC: G06Q10/00

CPC classification number: G06Q10/087

Abstract: A radio frequency identification (RFID) tracking device (101), that includes a global positioning satellite (GPS) interface (110) and an RFID interface (114). The RFID interface (114) is capable of communicating with an RFID tag on an RFID item (105-108) and reading the RFID. The device (101) is capable of detecting the RFID item (105-108), obtaining a GPS location via the GPS interface (110), and associating the GPS location with the RFID and the RFID item and storing the associated GPS location with the RFID item.

Abstract translation: 一种包括全球定位卫星（GPS）接口（110）和RFID接口（114）的射频识别（RFID）跟踪设备（101）。 RFID接口（114）能够与RFID物品（105-108）上的RFID标签通信并读取RFID。 设备（101）能够检测RFID项目（105-108），经由GPS接口（110）获得GPS位置，并且将GPS位置与RFID和RFID项目相关联，并将相关联的GPS位置与 RFID项目。

公开(公告)号：WO2007140429A3

公开(公告)日：2007-12-06

申请号：PCT/US2007/070006

申请日：2007-05-30

Applicant: QUALCOMM Incorporated ,  LEE, Yen-Chi ,  LOTT, Christopher Gerard ,  TINNAKORNSRISUPHAP, Peerapol ,  GUPTA, Vikram

Inventor： LEE, Yen-Chi ,  LOTT, Christopher Gerard ,  TINNAKORNSRISUPHAP, Peerapol ,  GUPTA, Vikram

IPC: H04N7/26 ,  H04N7/46 ,  H04N7/50 ,  H04N7/24 ,  H04B7/26 ,  H04B7/005

Abstract: The disclosure relates to video rate adaptation techniques that may use information from a medium access control (MAC) layer and radio link protocol (RLP) layer. The techniques may greatly reduce video delay by adjusting video encoding rate. For real-time video telephony (VT) applications, these techniques may provide graceful quality degradation and improve user experience, especially when the channel conditions degrade.

公开(公告)号：WO2011127203A1

公开(公告)日：2011-10-13

申请号：PCT/US2011/031461

申请日：2011-04-06

Applicant: QUALCOMM Incorporated ,  GUPTA, Vikram ,  ATTAR, Rashid Ahmed Akbar ,  JOU, Yu-Cheun ,  PATWARDHAN, Ravindra Manohar

Inventor： GUPTA, Vikram ,  ATTAR, Rashid Ahmed Akbar ,  JOU, Yu-Cheun ,  PATWARDHAN, Ravindra Manohar

IPC: H04L1/18

CPC classification number: H04L1/1854 ,  H04L1/1887 ,  H04L1/189

Abstract: Disclosed are examples in which the acknowledgement channel is used for retransmitting a frame received with error. A receiver is configured to transmit an acknowledgment for a frame when the frame is decoded following receipt of the last Pilot Control Group (PCG) of the same frame. The transmitter is configured to receive the acknowledgment of an earlier frame during a subsequent frame, and not to retransmit the earlier frame. The two frames may be adjacent. During connection setup negotiation, the system can determine the values of ack_mask1 defining allowed times for the receiver to acknowledge successful decoding of the subsequent frame, and ack_mask2 defining allowed times for the receiver to acknowledge successful decoding of the earlier frame. The two mask values provide non-overlapping allowed times, so the receiver can acknowledge within the subsequent frame (1) successful decoding of the earlier frame, and (2) successful decoding of the subsequent frame.

Abstract translation: 公开了使用确认信道重传发送错误帧的示例。 接收机被配置为当在接收到相同帧的最后一个导频控制组（PCG）之后解码帧时，发送对帧的确认。 发射机被配置为在后续帧期间接收较早帧的确认，而不是重传较早的帧。 两个框架可以相邻。 在连接建立协商期间，系统可以确定确定接收机允许后续帧的成功解码的允许时间的ack_mask1的值，以及ack_mask2定义接收机允许对较早帧的成功解码的允许时间。 两个屏蔽值提供不重叠的允许时间，因此接收机可以在随后的帧（1）中对先前帧的成功解码进行确认，以及（2）后续帧的成功解码。

公开(公告)号：WO2009097003A1

公开(公告)日：2009-08-06

申请号：PCT/US2008/071444

申请日：2008-07-29

Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB ,  GUPTA, Vikram M. ,  ANNAMBHOTLA, Srinivas

Inventor： GUPTA, Vikram M. ,  ANNAMBHOTLA, Srinivas

IPC: G06F17/30 ,  H04N1/21 ,  H04N1/32

CPC classification number: H04N1/32101 ,  G06F17/30265 ,  G06F17/3028 ,  H04N1/00159 ,  H04N1/32776 ,  H04N2201/3253 ,  H04N2201/3274

Abstract: An electronic device (10) may transmit point-of-view information to a server (40) that searches an image database (44) for images that were taken from a corresponding point-of-view. Matching images may be displayed to a user of the electronic device and the user may be provided with an option to save one or more of the matching images in place of or in addition to a picture that was captured with the electronic device.

Abstract translation: 电子设备（10）可以将视点信息发送到服务器（40），该服务器搜索图像数据库（44）以获取从对应的视点拍摄的图像。 可以向电子设备的用户显示匹配的图像，并且可以向用户提供用于保存一个或多个匹配图像的选项来代替或除了用电子设备捕获的图片之外的附加图像。

公开(公告)号：WO2009082507A1

公开(公告)日：2009-07-02

申请号：PCT/US2008/068299

申请日：2008-06-26

Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB ,  GUPTA, Vikram M.

Inventor： GUPTA, Vikram M.

IPC: G03B17/02 ,  G03B37/04 ,  H04N5/225

CPC classification number: G03B37/04 ,  G03B17/02 ,  H04N5/23293

Abstract: A camera assembly that generates a high-quality self portrait may include a plurality of reflecting surfaces, such as an array of mirrors or a multi-faceted reflecting element. Each reflecting surface may be arranged so as to assist the user align the camera by rotational movement and/or translated movement to achieve a different field of view for the camera assembly for each reflecting surface. In this manner, the user may sequentially use the various reflecting surfaces to capture an image corresponding to each reflecting surface so that each image corresponds to a different portion of a scene. These portions of the scene may have some overlap and may be stitched together to form a panoramic self portrait that includes the user and portions of the scene behind the user.

Abstract translation: 产生高品质自画像的相机组件可以包括多个反射表面，诸如反射镜阵列或多面反射元件。 每个反射表面可以被布置成帮助用户通过旋转运动和/或平移运动来对准摄像机，以实现用于每个反射表面的摄像机组件的不同视场。 以这种方式，用户可以顺序地使用各种反射表面来捕获与每个反射表面相对应的图像，使得每个图像对应于场景的不同部分。 场景的这些部分可以具有一些重叠，并且可以被缝合在一起以形成包括用户和用户背后的场景的部分的全景自画像。

公开(公告)号：WO2022097007A1

公开(公告)日：2022-05-12

申请号：PCT/IB2021/060094

申请日：2021-11-01

Applicant: BLUESTACK SYSTEMS, INC. ,  SARAF, Suman ,  GUPTA, Vikram ,  ARORA, Sohil ,  JOSHI, Mohit

Inventor： SARAF, Suman ,  GUPTA, Vikram ,  ARORA, Sohil ,  JOSHI, Mohit

IPC: G09G5/00 ,  G09G5/14 ,  A63F9/00

Abstract: The present invention relates to display datastream broadcasting technologies. In particular, the present invention relates to methods, systems and computer program products for displaying at one or more display end-points, an integrated display that is generated based on a primary display datastream and a secondary interactive display datastream. In an embodiment, the invention comprises (i) initiating a primary display datastream transmission session with a display end-point, (ii) initiating a secondary interactive display data stream transmission session with the display end point, (iii) implementing simultaneous display of first video content corresponding to a primary display datastream and second video content corresponding to a secondary interactive display data stream on a display device associated with the display end point, (iv) receiving one or more user input control signals, and (v) implementing video content delivery control of the secondary interactive display datastream based on the received user input control signals.

公开(公告)号：WO2012079044A1

公开(公告)日：2012-06-14

申请号：PCT/US2011/064273

申请日：2011-12-09

Applicant: QUALCOMM INCORPORATED ,  TINNAKORNSRISUPHAP, Peerapol ,  BLANSET, David ,  GUPTA, Vikram

Inventor： TINNAKORNSRISUPHAP, Peerapol ,  BLANSET, David ,  GUPTA, Vikram

IPC: H04W48/08 ,  H04W8/08 ,  H04W84/04

CPC classification number: H04W92/045 ,  H04W48/08 ,  H04W84/045 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/22 ,  Y02D70/23

Abstract: Methods and apparatuses are provided that include providing switching functionality at a low power base station to allow the low power base station to route communications related to mobile devices and a local area network (LAN) over one or more broadband connections. In this configuration, the low power base station communicates over the one or more broadband connections without traversing the LAN, and can thus implement quality-of-service (QoS) or other parameters for connections from various devices and the LAN. In addition, the low power base station can provide additional switching to route communications between the mobile devices and LAN devices using local internet protocol access.

Abstract translation: 提供了包括在低功率基站提供交换功能以允许低功率基站通过一个或多个宽带连接路由与移动设备和局域网（LAN）相关的通信的方法和装置。 在这种配置中，低功率基站通过一个或多个宽带连接进行通信而不经过LAN，并且因此可以实现来自各种设备和LAN的连接的服务质量（QoS）或其他参数。 此外，低功率基站可以提供额外的切换以使用本地互联网协议访问在移动设备和LAN设备之间路由通信。

公开(公告)号：WO2010068313A1

公开(公告)日：2010-06-17

申请号：PCT/US2009/047153

申请日：2009-06-12

Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB ,  ANNAMBHOTLA, Srinivas ,  GUPTA, Vikram, Makam

Inventor： ANNAMBHOTLA, Srinivas ,  GUPTA, Vikram, Makam

IPC: G01R31/36 ,  G01R31/30 ,  G06F1/32 ,  G06F1/30

CPC classification number: G01R31/3693 ,  G01R31/3648 ,  G01R31/3682 ,  G06F1/3203

Abstract: A method and system of providing a low battery charge warning in an electronic device that employs a rechargeable power source such as a rechargeable battery. The method and system determine whether a charge state of a battery is sufficient to provide the device with power for a predicted usage. The predicted usage and predicted power requirement may be determined from a usage profile of the device. The predicted usage and power requirement may also be determined from data associated with an event record as may be stored in a calendar application on the device. The method and system may provide an advance notice to the user of the device of a potential low battery situation.

Abstract translation: 一种在采用诸如可再充电电池的可再充电电源的电子设备中提供低电量充电警告的方法和系统。 该方法和系统确定电池的充电状态是否足以为设备提供用于预测使用的电力。 可以根据设备的使用情况来确定预测的使用情况和预测功率需求。 预测的使用和功率需求也可以由与可能存储在设备上的日历应用中的事件记录相关联的数据来确定。 该方法和系统可以向设备的用户提供潜在的低电量情况的预先通知。