公开(公告)号：US08873019B2

公开(公告)日：2014-10-28

申请号：US12905988

申请日：2010-10-15

Applicant: Bin Yu

Inventor： Bin Yu

IPC: G02F1/13 ,  G02B5/30 ,  G02B3/00 ,  G02B27/22

CPC classification number: G02B5/3083 ,  G02B3/0031 ,  G02B3/0037 ,  G02B27/2214

Abstract: The present disclosure provides a detecting device of a birefringent lens grating. The detecting device includes a projection pattern disposed adjacent to the birefringent lens grating; an illuminating light source for projecting light onto the projection pattern and the birefringent lens grating; an image capturing device for capturing the light out from the birefringent lens grating and obtaining a projection pattern image of the projection pattern; and a controller for comparing the projection pattern image with a reference to determine a refractive index matching degree of the birefringent lens grating. The present disclosure further provides a detecting method, a manufacture method and a manufacture device of the birefringent lens grating.

Abstract translation: 本公开提供了双折射透镜光栅的检测装置。 检测装置包括与双折射透镜光栅相邻布置的投影图案; 用于将光投射到投影图案和双折射透镜光栅上的照明光源; 用于捕获来自双折射透镜光栅的光并获得投影图案的投影图案图像的图像捕获装置; 以及控制器，用于将投影图案图像与基准进行比较，以确定双折射透镜光栅的折射率匹配度。 本公开还提供了双折射透镜光栅的检测方法，制造方法和制造装置。

公开(公告)号：US08767658B2

公开(公告)日：2014-07-01

申请号：US13511480

申请日：2010-06-30

Applicant: Peng Zhu ,  Peng Hao ,  Bin Yu ,  Yuqiang Zhang ,  Yuxin Wang ,  Bo Jin

Inventor： Peng Zhu ,  Peng Hao ,  Bin Yu ,  Yuqiang Zhang ,  Yuxin Wang ,  Bo Jin

IPC: H04W4/00 ,  H04W74/00 ,  H04W74/08

CPC classification number: H04W74/006 ,  H04L5/001 ,  H04L5/0041 ,  H04L5/0053 ,  H04L5/0092 ,  H04W72/1289 ,  H04W74/002 ,  H04W74/0833

Abstract: A method for sending uplink scheduling grant signaling and a base station, applied in an Advanced Long Term Evolution (LTE-A) system, the method includes: a base station, according to a number of clusters occupied with non-consecutive resource allocation by a Physical Uplink Shared Channel (PUSCH) of a scheduled user equipment in a component carrier, configuring at least one uplink scheduling grant signaling for the user equipment, wherein each uplink scheduling grant signaling indicates an allocation of resource for one or two clusters occupied by the PUSCH; and the base station allocating a Physical Downlink Control Channel (PDCCH) for each uplink scheduling grant signaling, and sending the uplink scheduling grant signaling to the user equipment. The flexibility of the resource allocation in the case of multiple clusters is enhanced, meanwhile the reliability of transmission of the scheduling grant signaling is ensured.

Abstract translation: 一种在高级长期演进（LTE-A）系统中应用的发送上行链路调度授权信令和基站的方法，该方法包括：基站，根据由不连续资源分配占用的簇数， 在分量载波中的调度用户设备的物理上行链路共享信道（PUSCH），为用户设备配置至少一个上行链路调度许可信令，其中每个上行链路调度许可信令指示由PUSCH占用的一个或两个集群的资源分配 ; 并且基站为每个上行链路调度许可信令分配物理下行链路控制信道（PDCCH），并向用户设备发送上行链路调度许可信令。 在多个集群的情况下，资源分配的灵活性得到增强，同时确保了调度授权信令的传输可靠性。

公开(公告)号：US08717985B2

公开(公告)日：2014-05-06

申请号：US12934646

申请日：2008-09-03

Applicant: Zhongda Du ,  Bin Yu

Inventor： Zhongda Du ,  Bin Yu

IPC: H04W28/04

CPC classification number: H04W74/006 ,  H04W8/26 ,  H04W74/0833

Abstract: The invention discloses a method for generating a group identifier of the random access response message. The group identifier is determined according to the serial number of the subframe in which the random access time slot of random access preamble message transmitted by the terminal lies and the serial number of the random access channel in which the random access time slot lies. A random access method and a random access response method in a cellular radio communication system are also provided. Using the method of the present invention, the terminal needs not acquire the absolute system time of the cellular system in which the random access time slot lies, and can access the cellular radio communication system rapidly and accurately.

Abstract translation: 本发明公开了一种用于生成随机接入响应消息的组标识符的方法。 根据由终端发送的随机接入前导消息的随机接入时隙所在的子帧的序列号和随机接入时隙所在的随机接入信道的序列号，确定组标识符。 还提供了蜂窝无线电通信系统中的随机接入方法和随机接入响应方法。 使用本发明的方法，终端不需要获取随机接入时隙所在的蜂窝系统的绝对系统时间，并且可以快速，准确地接入蜂窝无线电通信系统。

公开(公告)号：US08711722B2

公开(公告)日：2014-04-29

申请号：US13259486

申请日：2010-08-18

Applicant: Peng Zhu ,  Peng Hao ,  Bin Yu

Inventor： Peng Zhu ,  Peng Hao ,  Bin Yu

IPC: G01R31/08

CPC classification number: H04W52/146 ,  H04L5/001 ,  H04W52/281 ,  H04W52/325 ,  H04W52/34 ,  H04W52/365 ,  H04W52/367

Abstract: The invention discloses a method for processing power headroom and a terminal thereof, wherein the method comprises: when transmitting a physical uplink shared channel (PUSCH) and/or a physical uplink control channel (PUCCH) on subframe i and component carrier group j, the terminal measures power headroom on the subframe i and the component carrier group j; the terminal reports the power headroom to the base station and indicates the type of the reported power headroom when reporting. The invention specifically indicates the type to which the power headroom belongs by reporting the type while reporting the power headroom, thereby avoiding confusion.

Abstract translation: 本发明公开了一种处理功率余量及其终端的方法，其特征在于，该方法包括：在子帧i和分量载波组j上发送物理上行链路共享信道（PUSCH）和/或物理上行链路控制信道（PUCCH）时， 终端测量子帧i和分量载波组j的功率余量; 终端向基站报告功率余量，并在报告时指示所报告的功率余量的类型。 本发明通过在报告功率余量的同时报告类型来特别指示功率余量所属的类型，从而避免混淆。

公开(公告)号：US08570902B2

公开(公告)日：2013-10-29

申请号：US13203446

申请日：2009-09-25

Applicant: Zhongda Du ,  Rui Ma ,  Bin Yu

Inventor： Zhongda Du ,  Rui Ma ,  Bin Yu

IPC: H04L12/28

CPC classification number: H04W74/008 ,  H04W36/0077 ,  H04W74/0833

Abstract: The present invention discloses a method and terminal for selecting a random access resource, the method includes: the terminal receives the physical downlink control channel signaling sent by a system; the terminal determines the first subframe which meets a condition A and contains a random access resource from the subsequent subframes of the subframe receiving the physical downlink control channel signaling, the condition A is that the time difference between the first subframe and the subframe receiving the physical downlink control channel signaling is greater than or equal to k, k is the time delay defined by the physical layer of the terminal; and the terminal starts a selection on the subframe containing a random access source from the first subframe.

Abstract translation: 本发明公开了一种选择随机接入资源的方法和终端，该方法包括：终端接收系统发送的物理下行控制信道信令; 终端确定满足条件A的第一子帧，并且从接收物理下行链路控制信道信令的子帧的后续子帧中包含随机接入资源，条件A是第一子帧与接收物理的子帧之间的时间差 下行控制信道信令大于或等于k，k是由终端的物理层定义的时延; 并且终端从包含来自第一子帧的随机接入源的子帧开始选择。

公开(公告)号：US08559355B2

公开(公告)日：2013-10-15

申请号：US12935862

申请日：2009-01-21

Applicant: Peng Hao ,  Shuqiang Xia ,  Chunli Liang ,  Bo Dai ,  Bin Yu

Inventor： Peng Hao ,  Shuqiang Xia ,  Chunli Liang ,  Bo Dai ,  Bin Yu

IPC: H04W4/00

CPC classification number: H04W74/002 ,  H04W74/0833

Abstract: The present invention discloses a method for configuring and indicating physical random access channel parameter in a time division duplex system, suitable for the long term evolution, system, including: the same PRACH configuration set is stored in a base station and a terminal respectively; when performing a PRACH configuration, the terminal inquires the PRACH configuration set according to configuration information to obtain a configuration parameter, and/or the terminal computes to obtain the configuration parameter according to a system parameter. Set by using the method provided by the present invention, the PRACH configuration set can provide enough density types for various PRACH formats in order to meet the requirements of different system loads, and meanwhile can provide enough version types for each combination of format and density, decrease the processing load of the base station, and reduce the inter-cell interference.

Abstract translation: 本发明公开了一种在时分双工系统中配置和指示物理随机接入信道参数的方法，适用于长期演进系统，包括：相同的PRACH配置集分别存储在基站和终端中; 当执行PRACH配置时，终端根据配置信息查询PRACH配置集，获取配置参数，和/或终端根据系统参数进行计算，获得配置参数。 通过使用本发明提供的方法设置，PRACH配置集可以为各种PRACH格式提供足够的密度类型，以满足不同系统负载的要求，同时可以为每种格式和密度的组合提供足够的版本类型， 降低基站的处理负荷，减少小区间干扰。

公开(公告)号：US20130215802A1

公开(公告)日：2013-08-22

申请号：US13844988

申请日：2013-03-17

Applicant: Peng Hao ,  Shuqiang Xia ,  Chunli Liang ,  Bo Dai ,  Bin Yu

Inventor： Peng Hao ,  Shuqiang Xia ,  Chunli Liang ,  Bo Dai ,  Bin Yu

IPC: H04J3/16

CPC classification number: H04J3/1694 ,  H04L5/0053 ,  H04L5/0062 ,  H04L5/1469 ,  H04L27/2602 ,  H04L27/2607 ,  H04W74/002 ,  H04W74/0866

Abstract: A transmitting method of a signal on a random access channel in a wireless communication system, comprises the steps that: a terminal transmits a preamble on the random access channel with a set time length ahead of the end position of an uplink pilot time slot, and the length of the preamble is the length of two symbols without a cyclic prefix. Another transmitting method of a signal on a random access channel in a wireless communication system, comprises the steps that: a terminal transmits a cyclic prefix and a preamble on the random access channel with a set time length ahead of the end position of an uplink pilot time slot, and the length of the preamble is the length of two symbols without a cyclic prefix. The methods can avoid the interference of the preamble to the data of the uplink subframe, and can improve the coverage area of the random access channel and the work efficiency of the time division duplex system.

公开(公告)号：US08462760B2

公开(公告)日：2013-06-11

申请号：US13061506

申请日：2009-05-15

Applicant: Peng Hao ,  Chunli Liang ,  Bo Dai ,  Bin Yu

Inventor： Peng Hao ,  Chunli Liang ,  Bo Dai ,  Bin Yu

IPC: H04J3/00 ,  H04L27/00 ,  H04L1/00

CPC classification number: H04L27/2626 ,  H04L5/0007 ,  H04L5/005

Abstract: The method for controlling signal transmission includes: determining the first reference variable according to the number of transition points from downlink to uplink in a wireless frame of the system and the system frame number (S502); determining the second reference variable according to the number of transition points from downlink to uplink in a wireless frame and the time slot number (S504); determining the third reference variable according to the sub-frame offset of the signal (S506); and determining signal transmission times according to the first reference variable, the second reference variable and the third reference variable, so as to control the signal transmission (S508).

Abstract translation: 用于控制信号传输的方法包括：根据系统的无线帧中的从下行链路到上行链路的转换点的数量和系统帧号确定第一参考变量（S502）; 根据从无线帧中的下行链路到上行链路的转换点的数量和时隙号确定第二参考变量（S504）; 根据信号的子帧偏移确定第三参考变量（S506）; 以及根据第一参考变量确定信号传输时间，第二参考变量和第三参考变量，以控制信号传输（S508）。

公开(公告)号：US20130028138A1

公开(公告)日：2013-01-31

申请号：US13638004

申请日：2010-12-17

Applicant: Peng Hao ,  Bin Yu

Inventor： Peng Hao ,  Bin Yu

IPC: H04W72/04

CPC classification number: H04L5/0051 ,  H04L5/0092

Abstract: A configuration method for a sounding reference signal in a Long Term Evolution Advanced (LTE-A) system is disclosed in the present invention. The method includes: an eNB triggering one or multiple User Equipment (UE) to transmit an aperiodic Sounding Reference Signal (SRS) on one or multiple uplink subframes through a downlink control signaling. An eNB in an LTE-A system is also disclosed in the present invention. The eNB includes: a transmission module, configured to: trigger one or multiple UE to transmit an aperiodic SRS on one or multiple uplink subframes through a downlink control signaling, so as to make the UE use non-periodic SRS resources to transmit the non-periodic SRS on the uplink subframes according to the triggering of the eNB after receiving the downlink control signaling sent by the eNB. User equipment in an LTE-A system is also disclosed.

Abstract translation: 在本发明中公开了长期演进高级（LTE-A）系统中的探测参考信号的配置方法。 该方法包括：触发一个或多个用户设备（UE）的eNB通过下行链路控制信令在一个或多个上行链路子帧上发送非周期性的探测参考信号（SRS）。 在本发明中也公开了LTE-A系统中的eNB。 eNB包括：发送模块，被配置为：通过下行链路控制信令，触发一个或多个UE在一个或多个上行链路子帧上发送非周期性SRS，以使UE使用非周期SRS资源来发送非周期性SRS， 在接收到由eNB发送的下行链路控制信令之后，根据eNB的触发在上行链路子帧上的周期性SRS。 还公开了LTE-A系统中的用户设备。

公开(公告)号：US20130028134A1

公开(公告)日：2013-01-31

申请号：US13505759

申请日：2010-09-20

Applicant: Yuxin Wang ,  Bo Dai ,  Peng Hao ,  Chunli Liang ,  Bin Yu ,  Peng Zhu ,  Weiwei Yang

Inventor： Yuxin Wang ,  Bo Dai ,  Peng Hao ,  Chunli Liang ,  Bin Yu ,  Peng Zhu ,  Weiwei Yang

IPC: H04W72/04

CPC classification number: H04L5/0048 ,  H04L5/0007 ,  H04W24/00 ,  H04W72/1289

Abstract: The present invention discloses a method for a signaling configuration of a sounding reference signal. The method includes: a base station notifying a user equipment to aperiodically send the sounding reference signal, and sending configuration information of aperiodically sending the sounding reference signal (SRS) down to the user equipment. The present invention also discloses a base station for a signaling configuration of a sounding reference signal and a user equipment for a signaling configuration of a sounding reference signal. The present invention can realize that the user equipment aperiodically sends the SRS, which improves the utilization ratio of SRS resources and increases the flexibility of resource scheduling.

Abstract translation: 本发明公开了一种用于探测参考信号的信令配置的方法。 该方法包括：基站通知用户设备非周期地发送探测参考信号，以及发送不定期发送探测参考信号（SRS）的配置信息到用户设备。 本发明还公开了一种用于探测参考信号的信令配置的基站和用于探测参考信号的信令配置的用户设备。 本发明可以实现用户设备不定期地发送SRS，提高SRS资源的利用率，增加资源调度的灵活性。