公开(公告)号：US07130311B2

公开(公告)日：2006-10-31

申请号：US10034086

申请日：2001-12-28

申请人： Mehmet Yavuz ,  David Paranchych ,  Geng Wu

发明人： Mehmet Yavuz ,  David Paranchych ,  Geng Wu

IPC分类号： H04J3/16

CPC分类号： H04W72/085 ,  H04W52/0245 ,  Y02D70/122 ,  Y02D70/1244

摘要： A method and system applicable within a mobile transmission system for adaptively allocating a downlink data rate to an access terminal to compensate for channel fading. In accordance with the method of the present invention a downlink data rate selected in accordance with a determined signal-to-noise level, wherein the downlink data rate is associated with a specified signal-to-noise threshold to achieve a specified packet error rate. Next, a packet is transmitted to an access terminal at the selected downlink data rate. In response to successfully decoding the packet at the access terminal, the signal-to-noise threshold specified for the selected downlink data rate is decreased such that subsequent data rate selections are adaptively maximized. Responsive to a packet decoding error, the signal-to-noise threshold is abruptly increased to maintain the specified packet error rate.

公开(公告)号：US07075913B1

公开(公告)日：2006-07-11

申请号：US10106464

申请日：2002-03-26

申请人： Mehmet Yavuz ,  Farid T. Khaflzov

发明人： Mehmet Yavuz ,  Farid T. Khaflzov

IPC分类号： H04B7/216

CPC分类号： H04B7/264 ,  H04L1/0002 ,  H04L1/08 ,  H04L1/1867

摘要： A method for servicing high-speed data communications in a cellular wireless communication system includes the wireless transmission of data at a higher data rate than is supportable considering constraints of the prior art. The cellular wireless communication system determines a supportable data rate for a wireless subscriber unit based upon available base station transmit power resources and other resources. A data rate multiplier is then determined that is greater than 1 and will typically have a value of 2, 4, 6, 8, . . . , N, wherein N is an integer. With the data rate multiplier determined, a serviced data rate for the transmissions to the wireless subscriber unit is equal to the supportable data rate times the data rate multiplier, i.e., serviced data rate=N * supportable data rate, such that the serviced data rate is a multiple of the supportable data rate. Data is then transmitted from the base station to the wireless subscriber unit at the serviced data rate.

摘要翻译： 用于在蜂窝无线通信系统中维护高速数据通信的方法包括以考虑现有技术的约束的可支持的数据速率的数据速率的无线传输。 蜂窝无线通信系统基于可用的基站发射功率资源和其他资源确定无线用户单元的可支持数据速率。 然后确定大于1的数据速率乘数，并且通常具有值2,4,6,8。 。 。 ，N，其中N是整数。 在确定了数据速率倍增器的情况下，用于向无线用户单元的传输的服务数据速率等于可支持的数据速率乘以数据速率乘数，即服务数据速率= N *可支持数据速率，使得服务数据速率 是可支持数据速率的倍数。 然后以服务数据速率从基站向无线用户单元发送数据。

公开(公告)号：US20060146721A1

公开(公告)日：2006-07-06

申请号：US11364384

申请日：2006-02-27

申请人： Rashid Attar ,  Peter Black ,  Mehmet Gurelli ,  Mehmet Yavuz ,  Naga Bhushan

发明人： Rashid Attar ,  Peter Black ,  Mehmet Gurelli ,  Mehmet Yavuz ,  Naga Bhushan

IPC分类号： H04J3/14 ,  H04L12/56

CPC分类号： H04L1/0017 ,  H04L1/0002 ,  H04L1/0021 ,  H04L1/20 ,  H04L47/50 ,  H04W28/18 ,  H04W72/1236 ,  H04W72/1242

摘要： Embodiments disclosed here relate to scheduling packet transmission in a multi-carrier communication system. In an embodiment, a master scheduler having at least one processor and at least one memory operably connected to the at least one processor is adapted to execute instructions stored in the at least one memory, the instructions comprising selecting a packet with a highest packet metric from among candidate packets from one carrier of a plurality of carriers, whereby expedited forwarding flows do not have a higher metric on another carrier.

摘要翻译： 这里公开的实施例涉及在多载波通信系统中调度分组传输。 在一个实施例中，具有至少一个处理器的主调度器和可操作地连接到至少一个处理器的至少一个存储器适于执行存储在至少一个存储器中的指令，所述指令包括选择具有最高分组度量的分组 在来自多个载波的一个载波的候选分组中，加速转发流在另一个载波上不具有较高的度量。

公开(公告)号：US20060056383A1

公开(公告)日：2006-03-16

申请号：US11216799

申请日：2005-08-30

申请人： Peter Black ,  Rohit Kapoor ,  Serafin Spindola ,  Mehmet Yavuz

发明人： Peter Black ,  Rohit Kapoor ,  Serafin Spindola ,  Mehmet Yavuz

IPC分类号： H04J3/06

CPC分类号： H04L12/66 ,  G10L19/005 ,  H04J3/0632 ,  H04L29/06027 ,  H04L47/10 ,  H04L47/2416 ,  H04L47/28 ,  H04L47/29 ,  H04L47/30 ,  H04L49/90 ,  H04L49/9094 ,  H04L65/80

摘要： Adaptive De-Jitter Buffer for Voice over IP (VoIP) for packet switch communications. The de-jitter buffer methods and apparatus presented avoid playback of underflows while balancing end-to-end delay. In one example, the de-jitter buffer is recalculated at the beginning of each talkspurt. In another example, talkspurt packets are compressed upon receipt of all remaining packets.

摘要翻译： 用于分组交换通信的用于IP语音（VoIP）的自适应去抖动缓冲器。 所提供的去抖动缓冲器方法和装置避免了下溢的重放，同时平衡了端到端延迟。 在一个示例中，在每个话音突峰的开始处重新计算去抖动缓冲器。 在另一个示例中，在接收到所有剩余的分组时，话音分组被压缩。

公开(公告)号：US20060045139A1

公开(公告)日：2006-03-02

申请号：US11216601

申请日：2005-08-30

申请人： Peter Black ,  Rohit Kapoor ,  Serafin Spindola ,  Mehmet Yavuz

发明人： Peter Black ,  Rohit Kapoor ,  Serafin Spindola ,  Mehmet Yavuz

IPC分类号： H04J3/06

CPC分类号： H04L12/66 ,  G10L19/005 ,  H04J3/0632 ,  H04L29/06027 ,  H04L47/10 ,  H04L47/2416 ,  H04L47/28 ,  H04L47/29 ,  H04L47/30 ,  H04L49/90 ,  H04L49/9094 ,  H04L65/80

摘要： Adaptive De-Jitter Buffer for Voice over IP (VoIP) for packet switch communications. The de-jitter buffer methods and apparatus presented avoid playback of underflows while balancing end-to-end delay. In one example, the de-jitter buffer is recalculated at the beginning of each talkspurt. In another example, talkspurt packets are compressed upon receipt of all remaining packets.

摘要翻译： 用于分组交换通信的用于IP语音（VoIP）的自适应去抖动缓冲器。 所提供的去抖动缓冲器方法和装置避免了下溢的重放，同时平衡了端到端延迟。 在一个示例中，在每个话音突峰的开始处重新计算去抖动缓冲器。 在另一个示例中，在接收到所有剩余的分组时，话音分组被压缩。

公开(公告)号：US06904121B2

公开(公告)日：2005-06-07

申请号：US10607553

申请日：2003-06-25

申请人： Bernhard Erich Hermann Claus ,  Beale Opsahl-Ong ,  Mehmet Yavuz

发明人： Bernhard Erich Hermann Claus ,  Beale Opsahl-Ong ,  Mehmet Yavuz

IPC分类号： A61B6/02 ,  G01N23/04 ,  G06T11/00 ,  A61B6/00

CPC分类号： A61B6/025 ,  A61B6/4028 ,  G01N23/04 ,  G06T11/006 ,  G06T2211/421 ,  G06T2211/436

摘要： A method reconstructs 3-dimensional information of an object from projection images of said object acquired by a digital tomosynthesis system having an x-ray source following a trajectory relative to the object and a detector. The method comprises determining mathematical relationships between Fourier Transforms of logical slices through the object and Fourier Transforms of projection images of the object. Moreover, a digital tomosynthesis system includes a detector and an x-ray source traversing a trajectory a constant distance from a plane containing the detector. A computer of the digital tomosynthesis system reconstructs 3-dimensional images of an object by determining mathematical relationships between Fourier Transforms of logical slices through the object with Fourier Transforms of projection images of the object.

摘要翻译： 一种方法从具有相对于物体的轨迹的x射线源的数字断层合成系统获取的所述对象的投影图像和检测器重建物体的3维信息。 该方法包括确定通过对象的逻辑片的傅立叶变换与对象的投影图像的傅里叶变换之间的数学关系。 此外，数字断层合成系统包括检测器和穿过与包含检测器的平面恒定距离的轨迹的x射线源。 数字体层合成系统的计算机通过物体的投影图像的傅里叶变换确定通过对象的逻辑片段的傅里叶变换之间的数学关系来重建对象的三维图像。

公开(公告)号：US06375352B1

公开(公告)日：2002-04-23

申请号：US09409889

申请日：1999-10-01

申请人： Ralph Allen Hewes ,  Mehmet Yavuz

发明人： Ralph Allen Hewes ,  Mehmet Yavuz

IPC分类号： H05G130

CPC分类号： A61B6/502 ,  A61B6/02 ,  A61B6/4233 ,  A61B6/588

摘要： An apparatus and method are provided for obtaining x-ray tomosynthesis data desirable for mammography. The apparatus operates in conjunction with gravity to quickly and smoothly move an x-ray source through a plurality of positions relative to a stationary digital detector and a patient's breast to obtain a plurality x-ray images of the patient's breast which can then be processed for examination by a physician or radiologist. In one embodiment, an actuator such as a hydraulic system is operably connectable to the radiation source to controllably allow the radiation source to move under the influence of gravity from an elevated position to a lower position relative to the digital detector.

摘要翻译： 提供了一种用于获得乳腺摄影术期望的x射线断层合成数据的装置和方法。 该装置结合重力操作，以使X射线源相对于固定数字检测器和患者的乳房快速平稳地移动多个位置，以获得患者乳房的多个x射线图像，然后可以对其进行处理 由医生或放射科医生进行检查。 在一个实施例中，诸如液压系统的致动器可操作地连接到辐射源，以可控制地允许辐射源在重力的影响下相对于数字检测器从升高位置移动到较低位置。

公开(公告)号：US09913229B2

公开(公告)日：2018-03-06

申请号：US13451427

申请日：2012-04-19

申请人： Peerapol Tinnakornsrisuphap ,  Mehmet Yavuz

发明人： Peerapol Tinnakornsrisuphap ,  Mehmet Yavuz

IPC分类号： H04W52/38 ,  H04W16/08 ,  H04W52/32 ,  H04W36/32 ,  H04W52/36 ,  H04W52/40 ,  H04W84/04

CPC分类号： H04W52/38 ,  H04W16/08 ,  H04W36/32 ,  H04W52/325 ,  H04W52/367 ,  H04W52/40 ,  H04W84/045

摘要： Range tuning for open access small cells may be achieved, for example, by determining a likelihood of handoff for a mobile device around a small cell coverage area, and adjusting a range of the small cell coverage area by controlling a transmit power level of the small cell based on the likelihood of handoff.

公开(公告)号：US09420543B2

公开(公告)日：2016-08-16

申请号：US13315216

申请日：2011-12-08

申请人： Yan Zhou ,  Vinay Chande ,  Farhad Meshkati ,  Mehmet Yavuz

发明人： Yan Zhou ,  Vinay Chande ,  Farhad Meshkati ,  Mehmet Yavuz

IPC分类号： H04W52/14 ,  H04W52/16 ,  H04W52/24 ,  H04W36/30 ,  H04W52/32 ,  H04W52/40

CPC分类号： H04W52/16 ,  H04W36/30 ,  H04W52/146 ,  H04W52/24 ,  H04W52/241 ,  H04W52/242 ,  H04W52/244 ,  H04W52/245 ,  H04W52/325 ,  H04W52/40

摘要： Methods for management of high-speed dedicated physical control channel decoding in soft handover procedures include various methods that include controlling reverse link transmission power. Different algorithms may be used for controlling transmission power, including algorithms summarized as determining path-loss differences, determining a difference between pilot channel power from HSDPA serving and non-serving NodeBs, and adjusting a signal-to-interference target, an attenuation factor, or similar parameters for controlling reverse link power. Another of the management methods includes selecting a HSDPA serving NodeB for a mobile entity jointly based on the downlink and uplink channel quality, loading, and resource availability. The methods, and aspects of the methods, may be embodied in wireless communications apparatus, for example, in a NodeB or mobile entity.

摘要翻译： 用于在软切换过程中管理高速专用物理控制信道解码的方法包括包括控制反向链路传输功率的各种方法。 可以使用不同的算法来控制传输功率，包括归纳为确定路径损耗差异的算法，确定来自HSDPA服务和非服务节点B的导频信道功率之间的差异，以及调整信号对干扰目标，衰减因子， 或用于控制反向链路功率的类似参数。 另一种管理方法包括基于下行链路和上行链路信道质量，负载和资源可用性，一起为移动实体选择用于服务NodeB的HSDPA。 方法和方法的方面可以体现在例如在NodeB或移动实体中的无线通信装置中。

公开(公告)号：US09137713B2

公开(公告)日：2015-09-15

申请号：US13233810

申请日：2011-09-15

申请人： Andrei Dragos Radulescu ,  Vinay Chande ,  Jen Mei Chen ,  Sanjiv Nanda ,  Damanjit Singh ,  Mehmet Yavuz

发明人： Andrei Dragos Radulescu ,  Vinay Chande ,  Jen Mei Chen ,  Sanjiv Nanda ,  Damanjit Singh ,  Mehmet Yavuz

IPC分类号： H04W36/00 ,  H04W52/24 ,  H04W52/32 ,  H04W4/08 ,  H04W36/04 ,  H04W84/04

CPC分类号： H04W64/00 ,  H04W4/08 ,  H04W24/10 ,  H04W36/0061 ,  H04W36/0083 ,  H04W36/04 ,  H04W52/244 ,  H04W52/325 ,  H04W84/045

摘要： Methods and apparatuses are provided for causing active hand-in of a device from a macrocell base station to a femto node, which can be an inter-frequency hand-in. The femto node can broadcast a beacon over an operating frequency of the macrocell base station, and the macrocell base station, and/or one or more network components, can identify the femto node based on one or more parameters reported by the device from receiving the beacon. The beacon can be transmitted at varying powers to ensure active hand-in triggering, mitigate interference and/or can be powered on and off for such purposes. In addition, a macrocell base station can regulate compressed mode periods during which a device can measure the femto node based on receiving information regarding device proximity to the femto node, or a device can generate proximity indication messages base on measuring the beacon signals, etc.

摘要翻译： 提供的方法和装置用于使设备从宏小区基站到可以是频率间接入的毫微微节点的主动接入。 毫微微节点可以在宏小区基站的工作频率上广播信标，并且宏小区基站和/或一个或多个网络组件可以基于设备报告的一个或多个参数来识别毫微微节点，以接收 灯塔 可以以不同的功率发送信标，以确保主动的手持触发，减轻干扰和/或可以为此目的打开和关闭电源。 此外，宏小区基站可以调节压缩模式周期，在此期间，设备可以基于接收到与毫微微节点邻近的接收信息来测量毫微微节点，或者设备可以基于测量信标信号等产生接近指示消息。