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1. 发明申请

US20170181011A1 USER EQUIPMENT AND METHOD FOR MEASUREMENT OF SIDE-LINK REFERENCE SIGNAL RECEIVED POWER (S-RSRP) 有权
公开(公告)号：US20170181011A1
公开(公告)日：2017-06-22
申请号：US14977463
申请日：2015-12-21
申请人： Zhibin Yu , Qing Xu , Tianyan Pu
发明人： Zhibin Yu , Qing Xu , Tianyan Pu
IPC分类号： H04W24/02 , H04W56/00 , H04W24/10 , H04L27/26 , H04L5/00
CPC分类号： H04W56/0055 , H04B17/327 , H04L5/00 , H04L5/0048 , H04L5/0051 , H04L27/2601 , H04L27/261 , H04W52/04 , H04W52/383
摘要： Embodiments of a User Equipment (UE) and methods for determination of a side-link reference signal received power (S-RSRP) are disclosed herein. The UE may receive a signal from a second UE as part of a device-to-device (D2D) communication. The UE may determine a resource element (RE) block size to be used for a determination of the S-RSRP. The RE block size may be based on a delay spread of a channel between the UE and the second UE. The UE may determine the S-RSRP based on multiple summations, sizes of which may be based on the determined RE block size.

2. 发明申请

US20200229161A1 TRANSMISSION CONFIGURATION INDICATION (TCI) STATE SWITCHING FOR 5G NR 审中-公开
公开(公告)号：US20200229161A1
公开(公告)日：2020-07-16
申请号：US16829353
申请日：2020-03-25
申请人： Manasa Raghavan , Jie Cui , Yang Tang , Qiming Li , Zhibin Yu
发明人： Manasa Raghavan , Jie Cui , Yang Tang , Qiming Li , Zhibin Yu
IPC分类号： H04W72/04 , H04W72/08 , H04W24/10 , H04L5/00
摘要： A next-generation node B (gNB) configured for operation in a fifth-generation system (5GS) encode signalling for transmission to a user equipment (UE) indicating a Transmission Configuration Indication (TCI) state change to activate a new TCI state. A physical downlink control channel (PDCCH) is encoded in accordance with a highest aggregation level if the signalling indicating the TCI state change indicates activation of a new TCI state for the PDCCH. A physical downlink shared channel (PDSCH) is encoded in accordance with a lowest modulation and coding scheme (MCS) level if the signalling indicating the TCI state change indicates activation of a new TCI state for the PDSCH. After the TCI state change, reference signals (RS) are transmitted with a different spatial filter or different antenna ports demodulation of the PDCCH and PDSCH by the UE.

3. 发明申请

US20190182898A1 METHODS TO SIGNAL ANTENNA PANEL CAPABILITY OF USER EQUIPMENT (UE) FOR CARRIER AGGREGATION (CA) IN MILLIMETER-WAVE (MMWAVE) FREQUENCY BANDS 审中-公开
公开(公告)号：US20190182898A1
公开(公告)日：2019-06-13
申请号：US16276824
申请日：2019-02-15
申请人： Zhibin Yu , Michael A. Ruder , Jie Cui , Yang Tang
发明人： Zhibin Yu , Michael A. Ruder , Jie Cui , Yang Tang
IPC分类号： H04W88/06 , H04W8/22 , H04W72/04 , H04W76/27 , H04L5/00
摘要： Embodiments of a User Equipment (UE), Next Generation Node-B (gNB) and methods of communication are generally described herein. The UE may be configured for carrier aggregation (CA) in which a plurality of component carriers (CCs) are aggregated. The UE may determine a mapping of the CCs to a plurality of antenna panels for downlink reception, wherein a subset of the CCs are mapped to each antenna panel. The UE may transmit, to the gNB, radio resource control (RRC) signaling that indicates information related to the mapping. The gNB may, based at least partly on the mapping, determine, for each CC: a first scheduled time period for transmit beam refinement, and a second scheduled time period for receive beam refinement at the UE.

4. 发明申请

US20150215884A1 METHOD AND RELATED MOBILE DEVICE FOR REFERENCE SIGNAL TIME DIFFERENCE BASED LOCALIZATION 有权
标题翻译：用于参考信号时间差异的本地化的方法和相关移动设备
公开(公告)号：US20150215884A1
公开(公告)日：2015-07-30
申请号：US14580685
申请日：2014-12-23
申请人： Michael Horvat , Zhibin Yu , Tian Yan Pu
发明人： Michael Horvat , Zhibin Yu , Tian Yan Pu
IPC分类号： H04W56/00 , H04J11/00 , G01S5/02 , H04W64/00
CPC分类号： G01S5/0294 , G01S5/0221 , G01S5/10 , H04L27/266 , H04L27/2665 , H04L27/2675 , H04L27/2688 , H04L27/2695 , H04W64/003
摘要： The method according to the present disclosure introduces acquisition and tracking modes for a mobile device assisted multilateration based localization method. The method is employed for determining a relative time difference between a positioning reference cell and at least two other detectable positioning cells. The method includes in a mobile device attempting to detect a reference signal of a positioning cell to determine the timing of a detectable positioning cell by either applying sliding window approach to acquire the positioning cell or a single window approach to track the positioning cell. The sliding window approach within a search window is applied to acquire the positioning cell when a coarse timing of the positioning cell has not yet been achieved. A coarse timing is said to be achieved when only a fine timing is further required. This is the case when the remaining search window has a size that is not larger than the capture range capability of the mobile device. Conversely, a single window approach is applied to track the positioning cell when a coarse timing of the positioning cell has been achieved or when the search window is not larger than a capture range capability of the mobile device. Ultimately, the method includes computing the time difference between the positioning reference cell and the at least two other detectable positioning cells.
摘要翻译：根据本公开的方法引入了用于基于移动设备的多点定位方法的获取和跟踪模式。该方法用于确定定位参考单元与至少两个其它可检测定位单元之间的相对时间差。该方法包括在移动设备中尝试通过应用滑动窗口方法来获取定位单元或单一窗口方法来跟踪定位单元来检测定位单元的参考信号以确定可检测定位单元的定时。当定位单元的粗略定时尚未实现时，应用搜索窗口内的滑动窗口方法来获取定位单元。据说仅在进一步需要精细定时时才实现粗略定时。当剩余搜索窗口的尺寸不大于移动设备的捕获范围能力时，就是这种情况。相反，当已经实现定位单元的粗略定时或者当搜索窗口不大于移动设备的捕获范围能力时，应用单窗口方法来跟踪定位单元。最终，该方法包括计算定位参考小区与至少两个其它可检测定位小区之间的时间差。

5. 发明申请

US20210022105A1 DEFINING RSTD REPORT RESOLUTION AND ACCURACY FOR RSTD-BASED 5G NR POSITIONING 有权
公开(公告)号：US20210022105A1
公开(公告)日：2021-01-21
申请号：US17061032
申请日：2020-10-01
申请人： Zhibin Yu , Rui Huang , Andrey Chervyakov , Alexey Khoryaev , Qiming Li
发明人： Zhibin Yu , Rui Huang , Andrey Chervyakov , Alexey Khoryaev , Qiming Li
IPC分类号： H04W64/00 , G01S5/10 , G01S1/20
摘要： An apparatus for use in a UE includes processing circuitry coupled to a memory. To configure the UE for Reference Signal Time Difference (RSTD)-based 5G-NR positioning. The processing circuitry is to determine a first PRS BW associated with a first PRS received from a first gNB associated with a first cell. A second PRS BW is determined, which is associated with a second PRS received from a second gNB of a second cell. An RSTD report resolution is determined based on the first PRS BW and the second PRS BW. A receive (Rx) timing difference between the first cell and the second cell is measured based on reception times of the first PRS and the second PRS. The measured Rx timing difference is mapped into an RSTD report for transmission to the first gNB, based on the RSTD report resolution.

6. 发明申请

US20100171393A1 BISTABLE ELECTROACTIVE POLYMERS 有权
标题翻译：双电极聚合物
公开(公告)号：US20100171393A1
公开(公告)日：2010-07-08
申请号：US12635674
申请日：2009-12-10
申请人： Qibing Pei , Zhibin Yu
发明人： Qibing Pei , Zhibin Yu
IPC分类号： H01L41/16 , H01L41/18 , H01L41/02 , H01L41/047 , H01L41/04 , G02B26/08 , G02B5/18
CPC分类号： H01L41/098 , H01L41/094 , H01L41/0986 , H01L41/193
摘要： A bistable electroactive polymer transducer is provided for electrically actuated deformation of rigid electroactive polymer members. The polymers have glass transition temperatures (Tg) above ambient conditions and turn into rubbery elastomers above Tg and have high dielectric breakdown strength in the rubbery state. They can be electrically deformed to various rigid shapes with maximum strain greater than 100% and as high as 400%. The actuation is made bistable by cooling below Tg to preserve the deformation. The dielectric actuation mechanism includes a pair of compliant electrodes in contact with a dielectric elastomer which deforms when a voltage bias is applied between the pair of electrodes. In some of the transducers of the present invention, the dielectric elastomer is also a shape memory polymer. The deformations of such bistable electroactive polymers can be repeated rapidly for numerous cycles. The polymer transducers have such advantages as high energy and power densities, quietness, mechanical compliancy (for shock resistance and impedance matching), high efficiency, lightweight, and low cost.
摘要翻译：提供双稳态电活性聚合物换能器用于刚性电活性聚合物构件的电致变形。聚合物具有高于环境条件的玻璃化转变温度（Tg），并变成高于Tg的橡胶状弹性体，并且在橡胶状态下具有高介电击穿强度。它们可以电变形为各种刚性形状，最大应变大于100％，高达400％。通过冷却低于Tg使致动双稳态以保持变形。电介质致动机构包括与电介质弹性体接触的一对柔性电极，当在该对电极之间施加电压偏压时，电介质弹性体变形。在本发明的一些换能器中，介电弹性体也是形状记忆聚合物。这种双稳态电活性聚合物的变形可以快速重复多次。聚合物换能器具有高能量和功率密度，安静性，机械兼容性（用于抗冲击和阻抗匹配），高效率，轻量化和低成本等优点。

7. 发明申请

US20190281660A1 METHODS TO ADAPT A FREQUENCY DENSITY OF CHANNEL STATE INFORMATION REFERENCE SIGNAL (CSI-RS) RESOURCES FOR BEAM FAILURE DETECTION (BFD) IN NEW RADIO (NR) SYSTEMS 审中-公开
公开(公告)号：US20190281660A1
公开(公告)日：2019-09-12
申请号：US16422065
申请日：2019-05-24
申请人： Jie Cui , Yang Tang , Zhibin Yu
发明人： Jie Cui , Yang Tang , Zhibin Yu
IPC分类号： H04W88/06 , H04B7/08 , H04L1/00 , H04L5/00 , H04W76/28 , H04L1/20 , H04W72/04
摘要： Embodiments of a User Equipment (UE), Next Generation Node-B (gNB) and methods of communication are generally described herein. The UE may receive configuration information to configure the UE with a plurality of channel state information reference signal (CSI-RS) resource sets. One of the CSI-RS resource sets may be allocated for beam failure detection (BFD). The UE may determine, based on a sub-carrier spacing (SCS) of a bandwidth part (BWP), a frequency density of the CSI-RS resources in the BWP in terms of a number of resource elements (REs) per resource block (RB). The UE may determine, based on the frequency density of the CSI-RS resources, an evaluation period for CSI-RS based BFD, wherein the evaluation period is longer for higher frequency densities and the evaluation period is shorter for lower frequency densities.

8. 发明申请

US20180234112A1 METHOD AND RELATED MOBILE DEVICE FOR FAST BLIND DECODING 审中-公开
公开(公告)号：US20180234112A1
公开(公告)日：2018-08-16
申请号：US15738077
申请日：2016-05-18
申请人： Florian Eckardt , Zhibin Yu
发明人： Florian Eckardt , Zhibin Yu
IPC分类号： H03M13/09 , H03M13/37 , H03M13/41
CPC分类号： H03M13/09 , H03M13/3738 , H03M13/41 , H04L1/00 , H04L1/0046 , H04L1/0061
摘要： The present disclosure relates to a method for blind decoding a signal in a decoder of a mobile device. The method comprises receiving a channel coded signal; testing a plurality of hypotheses for the decoder that are not related to channel decoding by decoding the channel coded signal to generate a hypothesis specific decoded, channel coded signal and correlating a local channel coded reference sequence against a presumed corresponding section of the hypothesis specific decoded, channel coded signal for each of the plurality of hypotheses to generate a plurality of test results. The method further comprises determining a best hypothesis based on the plurality of test results and channel decoding a hypothesis specific decoded, channel coded signal for the best hypothesis to generate a channel decoded signal.

9. 发明申请

US20140290737A1 THIN FILM VLS SEMICONDUCTOR GROWTH PROCESS 审中-公开
标题翻译：薄膜半导体生长过程
公开(公告)号：US20140290737A1
公开(公告)日：2014-10-02
申请号：US14243586
申请日：2014-04-02
申请人： Ali Javey , Zhibin Yu , Rehan Kapadia
发明人： Ali Javey , Zhibin Yu , Rehan Kapadia
IPC分类号： H01L31/0368 , H01L31/0304 , H01L31/18
CPC分类号： H01L31/0368 , H01L31/0304 , H01L31/1852 , Y02E10/544 , Y02P70/521
摘要： A composition comprising a substrate, a polycrystalline III-V semiconductor layer, and an oxide layer disposed above the polycrystalline III-V semiconductor layer is described. A growth method that enables fabrication of continuous thin films of polycrystalline indium phosphide (InP) directly on metal foils is described. The method describes the deposition of an indium (In) thin film (up to 20 microns thick) directly on molybedenum (Mo) foil, followed by the deposition of a thin oxide capping layer (up to 1 micron thick). This capping layer prevents dewetting of the In from the substrate during subsequent high temperature processing steps. The Mo/In/Capping Layer stack is then heated in the presence of phosphorous precursors, causing supersaturation of the liquid indium with phosphorous, followed by precipitation of InP. These polycrystalline III-V films have grain sizes 100-200 microns, minority carrier lifetimes >2 ns and hall mobilities of 500 cm̂2/V-s.
摘要翻译：描述了包括基板，多晶III-V半导体层和设置在多晶III-V半导体层上方的氧化物层的组合物。描述了能够直接在金属箔上制造多晶磷化铟（InP）的连续薄膜的生长方法。该方法描述了直接在钼（Mo）箔上沉积铟（In）薄膜（直到20微米厚），然后沉积薄氧化物覆盖层（高达1微米厚）。该封盖层防止在随后的高温处理步骤期间将In从衬底中去湿。然后在磷前体的存在下加热Mo / In / Capping层堆叠，引起液体铟与磷过饱和，然后沉淀InP。这些多晶III-V膜的晶粒尺寸为100-200微米，少数载流子寿命> 2ns，霍尔迁移率为500 cm2 / V-s。

10. 发明授权

US08237324B2 Bistable electroactive polymers 有权
标题翻译：双稳电活性聚合物
公开(公告)号：US08237324B2
公开(公告)日：2012-08-07
申请号：US12635674
申请日：2009-12-10
申请人： Qibing Pei , Zhibin Yu
发明人： Qibing Pei , Zhibin Yu
IPC分类号： H02N3/00 , H01L41/04
CPC分类号： H01L41/098 , H01L41/094 , H01L41/0986 , H01L41/193
摘要： A bistable electroactive polymer transducer is provided for electrically actuated deformation of rigid electroactive polymer members. The polymers have glass transition temperatures (Tg) above ambient conditions and turn into rubbery elastomers above Tg and have high dielectric breakdown strength in the rubbery state. They can be electrically deformed to various rigid shapes with maximum strain greater than 100% and as high as 400%. The actuation is made bistable by cooling below Tg to preserve the deformation. The dielectric actuation mechanism includes a pair of compliant electrodes in contact with a dielectric elastomer which deforms when a voltage bias is applied between the pair of electrodes. In some of the configurations, the dielectric elastomer is also a shape memory polymer. The deformations of such bistable electroactive polymers can be repeated rapidly for numerous cycles.
摘要翻译：提供双稳态电活性聚合物换能器用于刚性电活性聚合物构件的电致变形。聚合物具有高于环境条件的玻璃化转变温度（Tg），并变成高于Tg的橡胶状弹性体，并且在橡胶状态下具有高介电击穿强度。它们可以电变形为各种刚性形状，最大应变大于100％，高达400％。通过冷却低于Tg使致动双稳态以保持变形。电介质致动机构包括与电介质弹性体接触的一对柔性电极，当在该对电极之间施加电压偏压时，电介质弹性体变形。在一些配置中，介电弹性体也是形状记忆聚合物。这种双稳态电活性聚合物的变形可以快速重复多次。

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