利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

39 条记录 (耗时 0.03 秒)

    Indication and processing method and device for resource occupancy mode
    1.
    发明授权
    Indication and processing method and device for resource occupancy mode 有权
    资源占用模式的指示和处理方法和装置

    公开(公告)号：US09281912B2

    公开(公告)日：2016-03-08

    申请号：US14123113

    申请日：2012-03-29

    申请人： Ying Peng ,  Xueming Pan ,  Rui Zhao

    发明人： Ying Peng ,  Xueming Pan ,  Rui Zhao

    IPC分类号： H04B7/005 ,  H04J3/16 ,  H04W72/04 ,  H04L5/00 ,  H04L1/18 ,  H04L5/14 ,  H04W84/04

    CPC分类号： H04J3/1694 ,  H04L1/1861 ,  H04L5/0053 ,  H04L5/0092 ,  H04L5/0094 ,  H04L5/14 ,  H04L5/1469 ,  H04W72/042 ,  H04W84/045

    摘要： There is disclosed a method of indicating a resource occupancy scheme and processing a resource occupancy scheme indicator so as to enable a UE to be aware a resource occupancy scheme of the network side and avoid an unnecessary power waste and unnecessary interference, and in the method, a base station generates a corresponding resource indicator for a resource occupancy scheme of a legacy control resource area and an enhanced control resource area in each downlink subframe to be transmitted in a specific periodicity and sends the resource indicator to a UE in a resource indication message, and the UE determines from the obtained resource indicator the resource occupancy scheme of the legacy control resource area and the enhanced control resource area in each downlink subframe to be transmitted in the specific periodicity and performs a corresponding resource handling mode, so that the UE can blindly detect in PDCCH common and user spaces or receive control information carried on PHICH resource at an accurate position to thereby avoid an unnecessary power waste of and unnecessary interference to the UE due to blind detection or reception and improve effectively the performance of a system.

    摘要翻译： 公开了一种指示资源占用方案和处理资源占用方案指示符的方法，以使得UE能够意识到网络侧的资源占用方案，并避免不必要的电力浪费和不必要的干扰，并且在该方法中， 基站在特定周期中生成要发送的每个下行链路子帧中的遗留控制资源区域的资源占用方案和增强控制资源区域的相应资源指示符，并且在资源指示消息中向UE发送资源指示符， 并且UE从所获得的资源指示符中确定要以特定周期发送的每个下行链路子帧中的遗留控制资源区域和增强控制资源区域的资源占用方案，并且执行相应的资源处理模式，使得UE可以盲目地 在PDCCH公共和用户空间中检测或接收PHIC上携带的控制信息 H资源，从而避免由于盲检测或接收而导致对UE的不必要的电力浪费和不必要的干扰，并且有效地提高了系统的性能。

    METHOD AND APPARATUS FOR TRANSMITTING DOWNLINK CONTROL INFORMATION
    2.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING DOWNLINK CONTROL INFORMATION 审中-公开
    用于发送下行链路控制信息的方法和装置

    公开(公告)号：US20140286297A1

    公开(公告)日：2014-09-25

    申请号：US14357045

    申请日：2012-09-06

    申请人： Rui Zhao ,  Xueming Pan ,  Zukang Shen ,  Ranran Zhang

    发明人： Rui Zhao ,  Xueming Pan ,  Zukang Shen ,  Ranran Zhang

    IPC分类号： H04L5/00 ,  H04L1/00 ,  H04W72/04

    CPC分类号： H04L5/0032 ,  H04L1/0038 ,  H04L5/0041 ,  H04L5/0053 ,  H04W72/042

    摘要： Examples of the present disclosure provide a method for transmitting downlink control information to effectively support the two transmission modes of the E-PDCCH. The base station configures the localized E-PDCCH resource and the distributed E-PDCCH resource. The user terminal detects the DCI in the search space corresponding to the localized E-PDCCH resource and the search space corresponding to the distributed E-PDCCH resource, so as to obtain the downlink control information transmitted by the base station.

    摘要翻译： 本公开的示例提供了用于发送下行链路控制信息以有效地支持E-PDCCH的两种传输模式的方法。 基站配置本地化的E-PDCCH资源和分布式E-PDCCH资源。 用户终端检测与对应于分布式E-PDCCH资源的本地化的E-PDCCH资源和搜索空间相对应的搜索空间中的DCI，以获得由基站发送的下行链路控制信息。

    Method and device for transmitting downlink information in multi-carrier aggregation system
    3.
    发明授权
    Method and device for transmitting downlink information in multi-carrier aggregation system 有权
    在多载波聚合系统中传输下行链路信息的方法和装置

    公开(公告)号：US08718025B2

    公开(公告)日：2014-05-06

    申请号：US13389732

    申请日：2010-08-10

    申请人： Yajun Zhu ,  Xueming Pan ,  Rui Zhao ,  Guojun Xiao ,  Zukang Shen

    发明人： Yajun Zhu ,  Xueming Pan ,  Rui Zhao ,  Guojun Xiao ,  Zukang Shen

    IPC分类号： H04W74/04 ,  H04W72/12

    CPC分类号： H04W72/1289 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0064 ,  H04L5/0094

    摘要： The present invention discloses a method and device for transmitting downlink information in a multi-carrier aggregation system. The Method includes: a base station side sends a downlink subframe to a terminal side, wherein, the physical downlink control channel (PDCCH) in the downlink subframe is used for bearing more than one piece of downlink control indicating information and the carrier scheduling indicating information corresponding to each downlink control indicating information. It solves the problem in the prior art of indefinite identification at the terminal side because the length of DCI may be same due to the difference of the bandwidths of carriers in the carrier aggregation system.

    摘要翻译： 本发明公开了一种在多载波聚合系统中传输下行链路信息的方法和装置。 该方法包括：基站侧向终端侧发送下行链路子帧，其中，下行链路子帧中的物理下行链路控制信道（PDCCH）用于承载多于一条的下行链路控制指示信息和载波调度指示信息 对应于每个下行链路控制指示信息。 它解决了终端侧无限识别现有技术中的问题，因为由于载波聚合系统中载波带宽的差异，DCI的长度可能相同。

    METHOD, SYSTEM AND DEVICE FOR SCHEDULING NON-CONTENTION BASED RANDOM ACCESS AND TRANSMITTING PREAMBLE
    4.
    发明申请
    METHOD, SYSTEM AND DEVICE FOR SCHEDULING NON-CONTENTION BASED RANDOM ACCESS AND TRANSMITTING PREAMBLE 审中-公开
    用于调度基于非内容的随机访问和传输前缀的方法，系统和设备

    公开(公告)号：US20120307777A1

    公开(公告)日：2012-12-06

    申请号：US13578338

    申请日：2011-01-28

    申请人： Xueming Pan ,  Zukang Shen ,  Rui Zhao ,  Guojun Xiao

    发明人： Xueming Pan ,  Zukang Shen ,  Rui Zhao ,  Guojun Xiao

    IPC分类号： H04W72/12

    CPC分类号： H04W74/006

    摘要： A method, system and device for scheduling a non-contention based random access and transmitting a preamble are provided in the present invention. The present invention belongs to wireless telecommunication field and is used to solve a problem that the prior art is not able to support cross carrier non-competing random access scheduled by a Physical Downlink Control Channel (PDCCH). In the present invention, a Base Station (BS) adds Uplink Component Carrier (ul cc) identification information in a Downlink Control Information (DCI) signaling which is used to schedule a User Equipment (UE) to implement non-competing random access; and sends the UE the DCI signaling through the PDCCH. After detecting the DCI signaling, the UE sends the network side a preamble sequence on a UL CC corresponding to the UL CC identification. With the present invention, support is provided to realize cross carrier non-competing random access scheduled by PDCCH.

    摘要翻译： 在本发明中提供了一种用于调度基于非竞争的随机接入和发送前导码的方法，系统和设备。 本发明属于无线电信领域，用于解决现有技术不能够支持由物理下行链路控制信道（PDCCH）调度的跨载波非竞争随机接入的问题。 在本发明中，基站（BS）在下行链路控制信息（DCI）信令中添加上行分量载波（ul cc）识别信息，该下行链路控制信息用于调度用户设备（UE）来实现非竞争的随机接入; 并通过PDCCH向UE发送DCI信令。 在检测到DCI信令之后，UE在与UL CC标识对应的UL CC上发送前导序列。 利用本发明，提供了支持以实现由PDCCH调度的跨载波非竞争随机接入。

    METHOD AND DEVICE FOR TRANSMITTING DOWNLINK INFORMATION IN MULTI-CARRIER AGGREGATION SYSTEM
    5.
    发明申请
    METHOD AND DEVICE FOR TRANSMITTING DOWNLINK INFORMATION IN MULTI-CARRIER AGGREGATION SYSTEM 有权
    用于在多载波聚合系统中发送下行链路信息的方法和设备

    公开(公告)号：US20120140746A1

    公开(公告)日：2012-06-07

    申请号：US13389732

    申请日：2010-08-10

    申请人： Yajun Zhu ,  Xueming Pan ,  Rui Zhao ,  Guojun Xiao ,  Zukang Shen

    发明人： Yajun Zhu ,  Xueming Pan ,  Rui Zhao ,  Guojun Xiao ,  Zukang Shen

    IPC分类号： H04W74/04 ,  H04W72/04 ,  H04J3/00

    CPC分类号： H04W72/1289 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0064 ,  H04L5/0094

    摘要： A method and a device for transmitting downlink information in a multi-carrier aggregation system are provided. The Method includes: a base station side sends a downlink subframe to a terminal side, wherein, the physical downlink control channel (PDCCH) in the downlink subframe is used for bearing the downlink control indicating information and the carrier scheduling indicating information corresponding to each downlink control indicating information. It solves the problem that the terminal side can not clearly identify the downlink control information (DCI) of different carriers, which is caused by that the length of DCI may be same due to the difference of the bandwidths of carriers in the carrier aggregation system.

    摘要翻译： 提供了一种用于在多载波聚合系统中传输下行链路信息的方法和装置。 该方法包括：基站侧向终端侧发送下行链路子帧，其中，下行链路子帧中的物理下行链路控制信道（PDCCH）用于承载下行链路控制指示信息，并且载波调度指示与每个下行链路相对应的信息 控制指示信息。 解决了由于载波聚合系统中的载波带宽的差异，终端侧不能清楚地识别不同载波的下行链路控制信息（DCI）的问题，由DCI的长度可能相同。

    Method and device for transmitting control information
    6.
    发明授权
    Method and device for transmitting control information 有权

    公开(公告)号：US09893860B2

    公开(公告)日：2018-02-13

    申请号：US14356592

    申请日：2012-07-03

    申请人： Xueming Pan ,  Zukang Shen ,  Rui Zhao

    发明人： Xueming Pan ,  Zukang Shen ,  Rui Zhao

    IPC分类号： H04W4/00 ,  H04L5/00 ,  H04B7/12 ,  H04B7/06

    CPC分类号： H04L5/0053 ,  H04B7/0617 ,  H04B7/0667 ,  H04B7/0671 ,  H04B7/0689 ,  H04B7/12 ,  H04L5/0007 ,  H04L5/0041

    摘要： Disclosed are a method and device for transmitting control information, to provide a control information sending manner based on a diversity transmission mode. The method for transmitting control information includes: determining the transmission of a plurality of enhanced control channel units (E-CCE) of an enhanced physical downlink control channel (E-PDCCH), each E-CCE containing the same number of enhanced resource unit groups (E-REGs), and a plurality of E-REGs contained in each E-CCE respectively belonging to a different frequency resource block (RB); and bearing each piece of downlink control information (DCI) to be transmitted over the E-PDCCH into at least one E-CCE for transmission. It is realized that each portion of one piece of DCI is respectively borne onto a plurality of frequency bands corresponding to the E-PDCCH for transmission, improving the stability and reliability of DCI transmission.

    Process for making ethylene interpolymers and interpolymers made thereby; compositions and electrical devices containing such interpolymers
    8.
    发明授权
    Process for making ethylene interpolymers and interpolymers made thereby; compositions and electrical devices containing such interpolymers 有权
    制备乙烯互聚物和互聚物的方法; 组合物和含有这种互聚物的电子装置

    公开(公告)号：US08263722B2

    公开(公告)日：2012-09-11

    申请号：US11086108

    申请日：2005-03-21

    申请人： Narayanaswami Raja Dharmarajan ,  Rui Zhao ,  Bruce Allan Harrington ,  George James Pehlert ,  Periagaram S. Ravishankar ,  Kent L. Chasey

    发明人： Narayanaswami Raja Dharmarajan ,  Rui Zhao ,  Bruce Allan Harrington ,  George James Pehlert ,  Periagaram S. Ravishankar ,  Kent L. Chasey

    IPC分类号： C08F210/16 ,  C08F4/6392 ,  C08F4/647 ,  H01B3/28

    CPC分类号： C08F210/16 ,  C08F2/001 ,  C08F2/06 ,  C08F210/06 ,  C08F2500/25 ,  C08F2500/09 ,  C08F2500/08 ,  C08F2500/12 ,  C08F2500/05 ,  C08F2500/17 ,  C08F210/08 ,  C08F236/20 ,  C08F210/14

    摘要： The invention relates to a continuous polymerization process for preparing a random ethylene interpolymer with propylene and/or 1-butene which comprises: (A) polymerizing ethylene, and as an α-olefin comonomer propylene and/or 1-butene under continuous random polymerization conditions in the presence of single site catalyst system employing an ionic activator having cyclic ligands shielding a central charge bearing atom, at a temperature of 140° C. to 250° C. at a conversion of ethylene of 80 to 99% and a comonomer conversion of from at least 30% and (B) devolatilizing the polymer to provide an ethylene copolymer having a density of from 0.85 to 0.92 g/cm3, an MI of from 0.01 to 100 g/10 min, preferably from 0.1 to 20, and an I21/I2 of from 30 to 400. The invention also relates to polymers made by such processes containing as α-olefin comonomer propylene and/or 1-butene, having a density of from 0.85 to 0.92 g/cm3, an MI of from 0.01 to 100 g/10 min and an I21/I2 of from 30 to 400 obtained by solution polymerization using a transition metal complex as a catalyst and a non-coordinating anion to provide a level of NCA derived residue, as determined by boron content, less than 0.5 ppm. as determined by ICP, preferably undetectable by ICP. The polymers may be blended with EP rubber elastomers and be used for electrical cable insulation.

    摘要翻译： 本发明涉及一种用丙烯和/或1-丁烯制备无规乙烯互聚物的连续聚合方法，其包括：（A）在连续无规聚合条件下聚合乙烯和作为α-烯烃共聚单体丙烯和/或1-丁烯 在使用具有屏蔽中心带电荷原子的环状配体的离子活化剂的单中心催化剂体系存在下，在140℃至250℃的温度下，乙烯的转化率为80-99％，共聚单体转化率 至少30％，（B）使该聚合物脱挥发分，得到密度为0.85-0.92g / cm3，MI为0.01-100g / 10min，优选为0.1-20的乙烯共聚物，和I21 / I 2为30至400.本发明还涉及通过这样的方法制备的聚合物，其包含密度为0.85至0.92g / cm 3的α-烯烃共聚单体丙烯和/或1-丁烯，MI为0.01至 100g / 10min，I21 / I2为30〜400 通过使用过渡金属络合物作为催化剂的溶液聚合和非配位阴离子获得，以提供由硼含量确定的NCA衍生残基的水平小于0.5ppm。 由ICP测定，优选不能通过ICP检测。 聚合物可与EP橡胶弹性体共混并用于电缆绝缘。

    ELECTRONIC DEVICE AND OPERATING METHOD THEREOF
    9.
    发明申请
    ELECTRONIC DEVICE AND OPERATING METHOD THEREOF 审中-公开
    电子设备及其操作方法

    公开(公告)号：US20100321292A1

    公开(公告)日：2010-12-23

    申请号：US12816154

    申请日：2010-06-15

    申请人： Rui Zhao ,  Xu-Dong Chen ,  Tony Tsai

    发明人： Rui Zhao ,  Xu-Dong Chen ,  Tony Tsai

    IPC分类号： G06F3/033

    CPC分类号： G06F3/038 ,  G06F3/0304

    摘要： An electronic device and an operating method thereof are provided, wherein the electronic device includes a first infrared sensor and a display unit for displaying a frame. In the present operating method, an individual operation is defined for the first infrared sensor, wherein the individual operation is to turn the frame over or to move a position of a cursor displayed in the frame. If a period for which the first infrared sensor has sensed infrared radiation from an object is shorter than a first predetermined value, the first infrared sensor is determined as being temporarily hidden and the individual operation is performed.

    摘要翻译： 提供一种电子设备及其操作方法，其中电子设备包括第一红外传感器和用于显示帧的显示单元。 在本操作方法中，为第一红外线传感器定义单独的操作，其中单独的操作是将框架转过或移动在框架中显示的光标的位置。 如果第一红外线传感器已经感测到来自物体的红外线辐射的周期比第一预定值短，则将第一红外线传感器确定为临时隐藏，并执行单独的操作。