公开(公告)号：US20140036718A1

公开(公告)日：2014-02-06

申请号：US13884665

申请日：2010-12-03

Applicant: Chunyan Gao ,  Haiming Wang ,  Gilles Charbit

Inventor： Chunyan Gao ,  Haiming Wang ,  Gilles Charbit

IPC: H04W84/20

CPC classification number: H04W84/20 ,  H04W72/121 ,  H04W72/14

Abstract: The exemplary embodiments of this invention provide, in one aspect thereof, a method that includes operating a first wireless communications device in a role as a cluster head in a device-to-device communication mode cluster; and autonomously transferring the role of the cluster head to a second wireless communications device in the device-to-device communication mode cluster. In this method only a wireless communications device that is operating in the role of the cluster head has authority to transmit new data to another wireless communications device in the device-to-device communication mode cluster. The exemplary embodiments of this invention also provide, in another aspect thereof, a method that includes operating a first wireless communications device in a role as a cluster head in a device-to-device communication mode cluster; and transmitting a scheduling grant from the wireless communications device that is operating in the role of the cluster head to another wireless communications device in the device-to-device communication mode cluster, In this method the scheduling grant authorizes the another wireless communications device to perform, during a subframe specified by first information in the scheduling grant, a retransmission of data that was received by the another wireless communications device during a subframe specified by second information in the scheduling grant. Also disclosed are corresponding apparatus and computer readable memories storing computer program instructions to implement the methods.

Abstract translation: 在其一个方面，本发明的示例性实施例提供了一种方法，其包括在设备到设备通信模式集群中操作作为集群头的角色的第一无线通信设备; 以及将集群头部的角色自主地转移到设备到设备通信模式集群中的第二无线通信设备。 在该方法中，仅以簇头的作用操作的无线通信设备具有将新数据发送到设备到设备通信模式集群中的另一无线通信设备的权限。 本发明的示例性实施例还在其另一方面中提供了一种方法，其包括将第一无线通信设备作为设备到设备通信模式集群中的集群头的角色操作; 并且将来自所述集群头的作用的所述无线通信设备的调度许可传送到所述设备到设备通信模式集群中的另一无线通信设备。在该方法中，所述调度授权授权所述另一无线通信设备执行 在由调度授权中的第一信息指定的子帧期间，在由调度许可中的第二信息指定的子帧期间由另一无线通信设备接收的数据的重传。 还公开了存储用于实现该方法的计算机程序指令的对应装置和计算机可读存储器。

公开(公告)号：US20140029489A1

公开(公告)日：2014-01-30

申请号：US14111400

申请日：2011-04-14

Applicant: Jing Han ,  Haiming Wang ,  Wei Bai

Inventor： Jing Han ,  Haiming Wang ,  Wei Bai

IPC: H04L1/18

CPC classification number: H04L1/1861 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1887 ,  H04L5/001 ,  H04L5/14 ,  H04L5/26

Abstract: Methods, apparatus and computer program products are provided for defining the HARQ functionality for primary and secondary cells having different TDD UL/DL subframe configurations so as to reduce or eliminate instances in which the feedback is blocked and the UL grant is missed. For example, a method is provided that includes providing for communications via a primary cell and at least one secondary cell in a time division duplex (TDD) network that supports carrier aggregation in accordance with different TDD uplink (UL)/downlink (DL) subframe configurations. In this example, the method also defines at least one of: (i) UL or DL hybrid automatic repeat request (HARQ) timing, (ii) a maximum number of DL HARQ processes, (iii) a number of UL HARQ processes or (iv) an UL HARQ process mapping to be the same for each of the primary and secondary cells having different TDD UL/DL subframe configurations.

Abstract translation: 提供了方法，装置和计算机程序产品，用于定义具有不同的TDD UL / DL子帧配置的主要和次要小区的HARQ功能，以便减少或消除反馈被阻止的情况，并且丢弃UL授权。 例如，提供了一种方法，其包括经由主小区和在根据不同的TDD上行链路（UL）/下行链路（DL））子帧支持载波聚合的时分双工（TDD）网络中的至少一个辅助小区进行通信 配置 在该示例中，该方法还定义了以下至少一个：（i）UL或DL混合自动重传请求（HARQ）定时，（ii）DL HARQ过程的最大数目，（iii）多个UL HARQ过程或（ iv）针对具有不同的TDD UL / DL子帧配置的主小区和次小区中的每一个，UL HARQ过程映射为相同。

公开(公告)号：US08520640B2

公开(公告)日：2013-08-27

申请号：US13451892

申请日：2012-04-20

Applicant: Yuan Zhu ,  Haiming Wang ,  Jianfeng Kang

Inventor： Yuan Zhu ,  Haiming Wang ,  Jianfeng Kang

IPC: H04W4/00

CPC classification number: H04W36/14 ,  H04W36/22

Abstract: A method for determining whether to perform handover of a UE apparatus to a candidate cell and carrier frequency of a TD-CDMA telecommunications network (such as a TD-SCDMA network) based separately on coverage and capacity, using one decision metric for coverage (e.g. based on received signal code power for the candidate cell and carrier frequency) and a different decision metric for capacity (e.g. based on a quantity proportional to the received signal code power for the candidate cell and carrier frequency and inversely proportional to a measure of total interference in the candidate cell on the carrier frequency. Corresponding equipment and a computer program product are also provided. In deciding whether handover is needed based on capacity, a threshold for received signal code power may be used in addition to the metric for capacity.

Abstract translation: 一种用于基于覆盖和容量来分别决定是否执行UE装置到TD-CDMA电信网络（例如TD-SCDMA网络）的候选小区和载频的切换的方法，使用覆盖范围的一个决策度量（例如， 基于候选小区和载波频率的接收信号码功率）和不同的容量决定度量（例如，基于与候选小区的接收信号码功率成比例的数量和载波频率，并且与总干扰的测量成反比 在载波频率上的候选小区中，还提供相应的设备和计算机程序产品，在决定是否需要基于容量的切换的情况下，除了容量的度量之外，还可以使用接收信号码功率的阈值。

公开(公告)号：US20120201227A1

公开(公告)日：2012-08-09

申请号：US13451892

申请日：2012-04-20

Applicant: Yuan Zhu ,  Haiming Wang ,  Jianfeng Kang

Inventor： Yuan Zhu ,  Haiming Wang ,  Jianfeng Kang

IPC: H04W36/30

CPC classification number: H04W36/14 ,  H04W36/22

Abstract: A method for determining whether to perform handover of a UE apparatus to a candidate cell and carrier frequency of a TD-CDMA telecommunications network (such as a TD-SCDMA network) based separately on coverage and capacity, using one decision metric for coverage (e.g. based on received signal code power for the candidate cell and carrier frequency) and a different decision metric for capacity (e.g. based on a quantity proportional to the received signal code power for the candidate cell and carrier frequency and inversely proportional to a measure of total interference in the candidate cell on the carrier frequency. Corresponding equipment and a computer program product are also provided. In deciding whether handover is needed based on capacity, a threshold for received signal code power may be used in addition to the metric for capacity.

Abstract translation: 一种用于基于覆盖和容量来分别决定是否执行UE装置到TD-CDMA电信网络（例如TD-SCDMA网络）的候选小区和载频的切换的方法，使用覆盖范围的一个决策度量（例如， 基于候选小区和载波频率的接收信号码功率）和不同的容量决定度量（例如，基于与候选小区的接收信号码功率成比例的数量和载波频率，并且与总干扰的测量成反比 在载波频率上的候选小区中，还提供相应的设备和计算机程序产品，在决定是否需要基于容量的切换的情况下，除了容量的度量之外，还可以使用接收信号码功率的阈值。

公开(公告)号：US20110075684A1

公开(公告)日：2011-03-31

申请号：US12570165

申请日：2009-09-30

Applicant: Erlin Zeng ,  Haiming Wang ,  Jing Han

Inventor： Erlin Zeng ,  Haiming Wang ,  Jing Han

IPC: H04J3/24

CPC classification number: H04L1/1861 ,  H04B7/2606 ,  H04L1/0073 ,  H04L2001/0097 ,  H04W72/1289 ,  H04W84/047

Abstract: A method includes composing downlink control information having a format configured to support a presence of a plurality of transport blocks in a single subframe, where the downlink control information comprises, for the plurality of transport blocks, a common resource allocation and modulation/coding scheme field and a single cyclic redundancy check field. The method further includes transmitting the composed downlink control information to a relay node over a wireless link that comprises a backhaul link from the relay node.

Abstract translation: 一种方法包括组合具有被配置为支持单个子帧中的多个传输块的存在的格式的下行链路控制信息，其中下行链路控制信息包括用于多个传输块的公共资源分配和调制/编码方案字段 和单个循环冗余校验字段。 该方法还包括通过包括来自中继节点的回程链路的无线链路将合成的下行链路控制信息发送到中继节点。

公开(公告)号：US20100074189A1

公开(公告)日：2010-03-25

申请号：US12284802

申请日：2008-09-24

Applicant: Haiming Wang ,  Jing Han

Inventor： Haiming Wang ,  Jing Han

IPC: H04W72/10

CPC classification number: H04W72/1247 ,  H04W16/26

Abstract: Disclosed is a method, a computer-readable memory medium and apparatus to create a combined priority list that comprises both uplink users and downlink users ordered by priority for use in scheduling user transmissions based on their respective priority locations in the combined priority list. In an exemplary embodiment a first set of users are retransmission users, a second set of users are delay sensitive users, and a third set of users are other users that are neither retransmission users or delay sensitive users. The set of retransmission users has a higher priority than the set of delay sensitive users, which in turn has a higher priority than the set of other users.

Abstract translation: 公开了一种方法，计算机可读存储介质和装置，用于创建组合优先级列表，该组合优先级列表包括上行用户和按优先级排序的下行用户，用于根据其在组合优先级列表中各自的优先级位置来调度用户传输。 在示例性实施例中，第一组用户是重传用户，第二组用户是延迟敏感用户，第三组用户是不是重传用户或延迟敏感用户的其他用户。 重传用户组的优先级高于延迟敏感用户的优先级，而这些用户的优先级高于其他用户的优先级。

公开(公告)号：US20070229852A1

公开(公告)日：2007-10-04

申请号：US11277856

申请日：2006-03-29

Applicant: Dan Wack ,  Haiming Wang ,  Kenneth Gross

Inventor： Dan Wack ,  Haiming Wang ,  Kenneth Gross

IPC: G01B11/14 ,  G01N21/55

CPC classification number: G01B11/24 ,  G01N21/211 ,  G01N21/47 ,  G01N21/956 ,  G01N2021/213 ,  G01N2021/217 ,  G01N2021/4707 ,  G01N2021/4711 ,  G01N2021/4792

Abstract: Systems and methods for measuring one or more characteristics of patterned features on a specimen are provided. One system includes an optical subsystem configured to acquire measurements of light scattered from the patterned features on the specimen at multiple angles of incidence, multiple azimuthal angles, and multiple wavelengths simultaneously. The system also includes a processor configured to determine the one or more characteristics of the patterned features from the measurements. One method includes acquiring measurements of light scattered from the patterned features on the specimen at multiple angles of incidence, multiple azimuthal angles, and multiple wavelengths simultaneously. The method also includes determining the one or more characteristics of the patterned features from the measurements.

Abstract translation: 提供了用于测量样本上的图案特征的一个或多个特征的系统和方法。 一个系统包括光学子系统，被配置为从多个入射角，多个方位角和多个波长同时获取从样本上的图案化特征散射的光的测量。 该系统还包括配置成从测量中确定图案化特征的一个或多个特性的处理器。 一种方法包括以多个入射角，多个方位角和多个波长同时从样本上的图案化特征散射的光的测量。 该方法还包括从测量中确定图案化特征的一个或多个特性。

公开(公告)号：US06734968B1

公开(公告)日：2004-05-11

申请号：US09298007

申请日：1999-04-22

Applicant: Haiming Wang ,  Patrick M. Maxton ,  Kenneth C. Johnson ,  Mehrdad Nikoonahad

Inventor： Haiming Wang ,  Patrick M. Maxton ,  Kenneth C. Johnson ,  Mehrdad Nikoonahad

IPC: G01N2121

CPC classification number: G01J4/02 ,  G01J3/447 ,  G01N21/21

Abstract: Two phase modulators or polarizing elements are employed to modulate the polarization of an interrogating radiation beam before and after the beam has been modified by a sample to be measured. Radiation so modulated and modified by the sample is detected and up to 25 harmonics may be derived from the detected signal. The up to 25 harmonics may be used to derive ellipsometric and system parameters, such as parameters related to the angles of fixed polarizing elements, circular deattenuation, depolarization of the polarizing elements and retardances of phase modulators. A portion of the radiation may be diverted for detecting sample tilt or a change in sample height. A cylindrical objective may be used for focusing the beam onto the sample to illuminate a circular spot on the sample. The above-described self-calibrating ellipsometer may be combined with another optical measurement instrument such as a polarimeter, a spectroreflectometer or another ellipsometer to improve the accuracy of measurement and/or to provide calibration standards for the optical measurement instrument. The self-calibrating ellipsometer as well as the combined system may be used for measuring sample characteristics such as film thickness and depolarization of radiation caused by the sample.

公开(公告)号：US06108087A

公开(公告)日：2000-08-22

申请号：US28417

申请日：1998-02-24

Applicant: Mehrdad Nikoonahad ,  Shing Lee ,  Haiming Wang

Inventor： Mehrdad Nikoonahad ,  Shing Lee ,  Haiming Wang

IPC: G01B21/08 ,  G01B17/02 ,  G01N29/00 ,  G01N29/24 ,  G01N29/34 ,  G01B9/02

CPC classification number: G01B17/025 ,  G01N29/2418 ,  G01N29/348 ,  G01N2291/014 ,  G01N2291/02854 ,  G01N2291/0427

Abstract: Thickness of a film in a sample may be detected by directing pump laser pulses to the surface of a sample to generate an acoustic pulse in a sample. The acoustic pulse propagates downwards until it reaches an interface between the bottom of the film and a substrate and is reflected back to the top surface of the film as a first echo. A reflection of the first echo propagates downwards and is again reflected back towards the surface as a second echo. Interferometry is used to measure the lapse of time between the first and second echos from which the thickness of the film may be determined.

Abstract translation: 可以通过将泵浦激光脉冲引导到样品的表面以在样品中产生声脉冲来检测样品中的膜的厚度。 声脉冲向下传播直到其到达膜的底部和基底之间的界面并且作为第一回波被反射回到膜的顶表面。 第一个回波的反射向下传播并再次反射回到表面作为第二回波。 使用干涉测量来测量第一和第二回波之间的时间流逝，从该厚度可以确定膜的厚度。

公开(公告)号：US10064230B2

公开(公告)日：2018-08-28

申请号：US14361738

申请日：2011-12-01

Applicant: Chunyan Gao ,  Wei Bai ,  Haiming Wang ,  Wei Hong ,  Na Wei

Inventor： Chunyan Gao ,  Wei Bai ,  Haiming Wang ,  Wei Hong ,  Na Wei

IPC: H04W16/14 ,  H04W76/14 ,  H04W28/02 ,  H04W52/02

CPC classification number: H04W76/14 ,  H04W16/14 ,  H04W28/0205 ,  H04W52/0238 ,  Y02D70/10 ,  Y02D70/12 ,  Y02D70/126 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/14 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/20 ,  Y02D70/21

Abstract: A device configured to communicate on a first and at least one second band, the first band being reserved for communication using a specific communication standard, the second band being accessible for communication using different communication standards. The device is configured to request communication resources in the second band from a second device using a first type of request to obtain access to the resources in competition with other requests of the first type issued from other devices; allocate the resources in the second band for communication upon receipt of a resource allocation confirmation from the second device; and communicate using at least a part of the allocated resources in the second band conformant to the specific communication standard applied for communication on the first band.