公开(公告)号：US09584682B2

公开(公告)日：2017-02-28

申请号：US13480424

申请日：2012-05-24

Applicant: Andrew Mark Earnshaw ,  Jianfeng Weng

Inventor： Andrew Mark Earnshaw ,  Jianfeng Weng

IPC: G06F15/16 ,  H04N1/00 ,  H04L29/08

CPC classification number: H04N1/00347 ,  H04L67/06 ,  H04N1/00307 ,  H04N2201/0075 ,  H04N2201/0089

Abstract: Methods, computer readable media, and electronic devices are provided that enable data files to be transferred from a source device to one or more destination devices to share the data files. The method includes initiating a transfer of at least one data file to a destination device after detecting initiation of a file sharing session, the at least one data file being associated with the source device; after transferring at least a portion of the at least one data file, sending a first command to the destination device or receiving a second command from the destination device, the first command or the second command indicating an interaction with the at least one data file; and executing the interaction.

Abstract translation: 提供了使得数据文件能够从源设备传送到一个或多个目的地设备以共享数据文件的方法，计算机可读介质和电子设备。 该方法包括在检测到文件共享会话的启动之后启动至少一个数据文件到目的地设备的传送，所述至少一个数据文件与源设备相关联; 在传送所述至少一个数据文件的至少一部分之后，向所述目的地设备发送第一命令或从所述目的地设备接收第二命令，所述第一命令或所述第二命令指示与所述至少一个数据文件的交互; 并执行交互。

公开(公告)号：US08824535B2

公开(公告)日：2014-09-02

申请号：US13477693

申请日：2012-05-22

Applicant: Jianfeng Weng ,  Yangwen Liang ,  Xing Qian ,  Qing Feng Xu ,  Christopher Eugene Snyder

Inventor： Jianfeng Weng ,  Yangwen Liang ,  Xing Qian ,  Qing Feng Xu ,  Christopher Eugene Snyder

IPC: H04B3/46

CPC classification number: H04W24/02 ,  H03M7/6064 ,  H03M7/6094

Abstract: There are disclosed systems and methods that dynamically vary the word length of data being transmitted through a digital interface. In one embodiment, the method comprises: (i) obtaining at least one parameter indicative of a quality of a signal; (ii) if the at least one parameter indicates that the quality of the signal is above a threshold, then transmitting the data as a number of digital words at a first predetermined word length; (ii) if the at least one parameter indicates that the quality of the signal is below the threshold, then transmitting the data as a number of digital words at a second predetermined word length. The second predetermined word length is different from the first predetermined word length.

Abstract translation: 公开了通过数字接口动态地改变正在发送的数据的字长的系统和方法。 在一个实施例中，该方法包括：（i）获得指示信号质量的至少一个参数; （ii）如果所述至少一个参数指示所述信号的质量高于阈值，则将所述数据作为多个数字字以第一预定字长发送; （ii）如果所述至少一个参数指示所述信号的质量低于所述阈值，则将所述数据作为第二预定字长的数字字数传送。 第二预定字长与第一预定字长不同。

公开(公告)号：US20140024388A1

公开(公告)日：2014-01-23

申请号：US13980262

申请日：2011-01-21

Applicant: Andrew Mark Earnshaw ,  Xin Jin ,  Jianfeng Weng

Inventor： Andrew Mark Earnshaw ,  Xin Jin ,  Jianfeng Weng

IPC: H04L5/00

CPC classification number: H04L5/0073 ,  H04W24/10 ,  H04W72/02 ,  H04W72/0413 ,  H04W72/082

Abstract: Systems and methods can be implemented on a user device and eNBs to manage downlink interference at the user device. The user device in a cell associated with a corresponding serving base station may receive interference from one or more interfering base stations. The user device can identify a preferred radio resource set in response to the detected interference and transmit a preferred radio resource indication to at least the serving base station in response to the detected interference. The preferred radio resource indication can be used for identifying the preferred radio resource set associated with the serving base station.

Abstract translation: 可以在用户设备和eNB上实现系统和方法来管理用户设备处的下行链路干扰。 与相应的服务基站相关联的小区中的用户设备可以接收来自一个或多个干扰基站的干扰。 用户设备可以响应于检测到的干扰来识别优选的无线电资源集合，并响应于检测到的干扰向至少服务基站发送优选的无线电资源指示。 优选的无线电资源指示可以用于识别与服务基站相关联的优选无线电资源集合。

公开(公告)号：US08520781B2

公开(公告)日：2013-08-27

申请号：US12846448

申请日：2010-07-29

Applicant: Jianfeng Weng ,  Jason Robert Duggan ,  Edgar Filiberto Velez ,  Martin Kosakowski ,  John Puthen Panicker

Inventor： Jianfeng Weng ,  Jason Robert Duggan ,  Edgar Filiberto Velez ,  Martin Kosakowski ,  John Puthen Panicker

IPC: H04L1/00

CPC classification number: H04L25/0232

Abstract: A method for channel estimation includes receiving data at a number of frequency intervals in a frequency band over a number of first time intervals. A first set of channel estimates is determined for each pilot symbol within the data over a second time interval comprising at least one first time interval, and time-direction interpolation is performed to determine a second set of channel estimates for a number of data portions in a frequency interval using the first set of channel estimates. The frequency interval comprises a data portion comprising a pilot symbol. Frequency-direction interpolation is performed to determine a third set of channel estimates for each first time interval. The time-direction interpolation and the frequency-direction interpolation can be performed in reverse order with the channel estimates generated by the frequency-direction interpolation being used as inputs for time-direction interpolation.

Abstract translation: 用于信道估计的方法包括以多个第一时间间隔在频带中以多个频率间隔接收数据。 在包括至少一个第一时间间隔的第二时间间隔内为数据内的每个导频符号确定第一组信道估计，并且执行时间方向内插以确定多个数据部分的第二组信道估计 使用第一组信道估计的频率间隔。 频率间隔包括包括导频符号的数据部分。 执行频率内插以确定每个第一时间间隔的第三组信道估计。 时间方向插值和频率方向插值可以以相反的顺序进行，频率方向插值产生的信道估计被用作时间插值的输入。

公开(公告)号：US09820244B2

公开(公告)日：2017-11-14

申请号：US13984617

申请日：2011-02-11

Applicant: Andrew Mark Earnshaw ,  Jianfeng Weng

Inventor： Andrew Mark Earnshaw ,  Jianfeng Weng

IPC: H04W56/00 ,  G01S5/00 ,  H04W24/00 ,  H04W74/08

CPC classification number: H04W56/001 ,  G01S5/0063 ,  H04W24/00 ,  H04W56/0045 ,  H04W74/08

Abstract: Systems and methods can be implemented on a wireless device and base stations to facilitate uplink synchronization. The wireless device can transmit a random access preamble to at least one base station serving the wireless device to initiate a random access procedure. The wireless device can identify a signal propagation time associated with the position of the wireless device and the position of the at least one base station serving the wireless device. The wireless device can also identify a positive time advance based on the identified signal propagation time for transmitting the random access preamble. Further, the wireless device can transmit the random access preamble to the at least one base station based on the identified time advance for random access.

公开(公告)号：US09307414B2

公开(公告)日：2016-04-05

申请号：US13462863

申请日：2012-05-03

Applicant: Mohammed Nawaf Smadi ,  Jianfeng Weng

Inventor： Mohammed Nawaf Smadi ,  Jianfeng Weng

IPC: H04W88/06 ,  H04W16/14 ,  H04W72/12

CPC classification number: H04W16/14 ,  H04W72/1215 ,  H04W88/06

Abstract: An apparatus has a first communication module and a second communication module. The first communication module is compatible with a first wireless communication technology, and the second communication module is compatible with a second wireless communication technology that differs from the first wireless communication technology. Transmissions by the second communication module may contribute to interference at the first communication module. The first communication module refrains from advertising support for any data rate that is not expected to be sufficiently resilient in the face of interference caused by transmissions from the second communication module.

Abstract translation: 一种装置具有第一通信模块和第二通信模块。 第一通信模块与第一无线通信技术兼容，并且第二通信模块与不同于第一无线通信技术的第二无线通信技术兼容。 第二通信模块的传输可能有助于干扰第一通信模块。 面对由来自第二通信模块的传输引起的干扰，第一通信模块不针对任何数据速率的广告支持，预期不会具有足够的弹性。

公开(公告)号：US09025476B2

公开(公告)日：2015-05-05

申请号：US13458591

申请日：2012-04-27

Applicant: Jianfeng Weng ,  Shiguang Guo ,  Shiwei Gao ,  Mo-Han Fong ,  Youn Hyoung Heo ,  Andrew Mark Earnshaw

Inventor： Jianfeng Weng ,  Shiguang Guo ,  Shiwei Gao ,  Mo-Han Fong ,  Youn Hyoung Heo ,  Andrew Mark Earnshaw

IPC: H04L12/26 ,  H04W48/20 ,  H04W74/08 ,  H04W84/04

CPC classification number: H04W48/20 ,  H04W74/08 ,  H04W84/045 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146

Abstract: Methods and systems at a user equipment, low power access node and first access node operating in a wireless network having a plurality of access nodes comprising a first access node and at least one low power access node having lower transmit power than the first access node, wherein the user equipment receives stronger downlink signals from the first access node than from the at least one low power access node, the method at the user equipment determining, by the user equipment, whether a low power access node is better for uplink data transmission than the first access node; and if the low power access node is better for uplink data transmission, sending from the user equipment to the low power access node, a random access preamble directed to the first access node.

Abstract translation: 在具有多个接入节点的无线网络中操作的用户设备，低功率接入节点和第一接入节点的方法和系统包括第一接入节点和具有比第一接入节点更低的发射功率的至少一个低功率接入节点， 其中所述用户设备从所述第一接入节点接收比来自所述至少一个低功率接入节点的更强的下行链路信号，所述用户设备的方法由用户设备确定低功率接入节点对于上行链路数据传输是否更好， 第一接入节点; 并且如果低功率接入节点对于上行链路数据传输更好，则从用户设备向低功率接入节点发送指向第一接入节点的随机接入前导码。

公开(公告)号：US09014171B2

公开(公告)日：2015-04-21

申请号：US13568587

申请日：2012-08-07

Applicant: Jianfeng Weng ,  Shiguang Guo ,  Chandra Sekhar Bontu ,  Andrew Mark Earnshaw

Inventor： Jianfeng Weng ,  Shiguang Guo ,  Chandra Sekhar Bontu ,  Andrew Mark Earnshaw

IPC: H04W72/08 ,  H04W72/04 ,  H04W56/00 ,  H04W72/12 ,  H04W92/20

CPC classification number: H04W72/082 ,  H04W56/0005 ,  H04W56/0015 ,  H04W72/04 ,  H04W72/12 ,  H04W92/20

Abstract: A method, at a first network access device of a heterogeneous network, the method sending a report to a second network access device indicating a user equipment (UE) in the vicinity of the second network access device to be handled in the uplink by the second network access device; receiving an uplink timing control report from the second network access device; transmitting uplink timing control adjustments to the UE; allocating uplink resources for the second network access device to forward uplink information; allocating physical downlink control channel (‘PDCCH’) resources belonging to the first network access device for transmitting uplink scheduling information provided by the second network access device to the UE; receiving uplink information including uplink scheduling information from the second network access device at the first network access device; and sending the uplink scheduling information to the UE.

Abstract translation: 一种方法，在异构网络的第一网络接入设备处，向所述第二网络接入设备发送报告的方法，所述第二网络接入设备指示所述第二网络接入设备附近的用户设备（UE）在所述上行链路中由所述第二网络接入设备 网络接入设备; 从所述第二网络接入设备接收上行链路定时控制报告; 向所述UE发送上行链路定时控制调整; 为第二网络接入设备分配上行链路资源以转发上行链路信息; 分配属于所述第一网络接入设备的物理下行链路控制信道（“PDCCH”）资源，用于向所述UE发送由所述第二网络接入设备提供的上行链路调度信息; 从所述第一网络接入设备处的所述第二网络接入设备接收包括上行链路调度信息的上行链路信息; 并向UE发送上行调度信息。

公开(公告)号：US08644805B2

公开(公告)日：2014-02-04

申请号：US13407385

申请日：2012-02-28

Applicant: Andrew Mark Earnshaw ,  Jianfeng Weng

Inventor： Andrew Mark Earnshaw ,  Jianfeng Weng

IPC: H04M3/42

CPC classification number: H04M3/533 ,  H04M3/436

Abstract: An electronic device capable of receiving and sending calls is configured with at least two modes. When a call is received by a device in a normal mode, the device displays information and presents selectable options for handling the received call. When the device is in a restricted or meeting mode, the device provides authorized callers with the option of prompting the called party to immediately answer the call or to record a message for later retrieval or take other appropriate action. Settings associated with the normal mode and settings associated with the meeting mode are adjustable.

Abstract translation: 能够接收和发送呼叫的电子设备配置有至少两种模式。 当设备在正常模式下接收到呼叫时，设备显示信息并呈现用于处理接收到的呼叫的可选选项。 当设备处于受限制或会议模式时，设备向授权呼叫者提供提示被叫方立即应答呼叫或记录消息以供稍后检索或采取其他适当操作的选项。 与正常模式相关联的设置和与会议模式相关联的设置是可调整的。

公开(公告)号：US20140003356A1

公开(公告)日：2014-01-02

申请号：US13538761

申请日：2012-06-29

Applicant: Yiping Wang ,  Jun Li ,  Jianfeng Weng

Inventor： Yiping Wang ,  Jun Li ,  Jianfeng Weng

IPC: H04W72/04

CPC classification number: H04W72/1289 ,  H04L5/001

Abstract: A method and user equipment for cross-subframe scheduling at a user equipment, the method receiving an indication for scheduling a subframe; mapping the indication to the subframe; and detecting the subframe on a frequency at a time associated with the subframe. Further, a method and apparatus of cross-carrier scheduling, the method obtaining an indication that at least one downlink subframe on at least one secondary carrier is not scheduled by a primary carrier; and scanning the at least one secondary carrier for scheduling information for the at least one downlink subframe.

Abstract translation: 一种用于在用户设备处跨子帧调度的方法和用户设备，所述方法接收用于调度子帧的指示; 将指示映射到子帧; 以及在与所述子帧相关联的时间处检测所述子帧的频率。 此外，一种交叉载波调度的方法和装置，所述方法获得指示，所述指示至少一个辅助载波上的至少一个下行链路子帧未被主载波调度; 以及扫描所述至少一个辅助载波以调度所述至少一个下行链路子帧的信息。