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    • 22. 发明申请
    • POROUS LI4TI5O12 ANODE MATERIAL, METHOD OF MANUFACTURING THE SAME AND BATTERY COMPRISING THE SAME
    • 多孔LI4TI5O12阳极材料及其制造方法及其包含的电池
    • US20120308880A1
    • 2012-12-06
    • US13337981
    • 2011-12-27
    • Jenq Gong DUHChih Yuan LIN
    • Jenq Gong DUHChih Yuan LIN
    • H01M4/131H01M10/056
    • H01M4/485H01M4/131H01M10/0525Y02T10/7011
    • The present invention relates to a porous lithium titanium oxide anode material, a method of manufacturing the same, and a battery comprising the same. The method of manufacturing a porous lithium titanium oxide anode material of the present invention includes the following steps: (A) mixing a lithium salt and an organic acid, and adding a titanium salt immediately; (B) performing a first heat treatment at 300-800° C. for three hours; and (C) performing a second heat treatment at 600-800° C. for ten hours to obtain a porous lithium titanium oxide anode material. The cost of manufacturing the porous lithium titanium oxide anode material can be reduced through the aforementioned method, and a lithium battery having excellent electrochemical properties and cycling stabilities can be produced by the present invention.
    • 本发明涉及一种多孔锂二氧化钛阳极材料及其制造方法,以及包含该多孔锂二氧化钛阳极材料的电池。 制备本发明的多孔锂二氧化钛负极材料的方法包括以下步骤:(A)将锂盐和有机酸混合并立即加入钛盐; (B)在300-800℃下进行3小时的第一次热处理; 和(C)在600-800℃下进行10小时的第二次热处理,得到多孔锂二氧化钛阳极材料。 通过上述方法可以降低多孔锂二氧化钛负极材料的制造成本,通过本发明可以制造具有优异的电化学性能和循环稳定性的锂电池。
    • 23. 发明申请
    • Priority Rules of Periodic CSI Reporting in Carrier Aggregation
    • 载波聚合中定期CSI报告的优先级规则
    • US20120207047A1
    • 2012-08-16
    • US13396562
    • 2012-02-14
    • Pei-Kai LiaoChih-Yuan Lin
    • Pei-Kai LiaoChih-Yuan Lin
    • H04W72/02H04W24/10
    • H04W72/10H04B7/0417H04B7/063H04B7/0632H04B7/0639H04B7/0645H04L1/0026H04L1/0029H04L1/003H04L1/0031H04L5/001H04L5/0057H04L2025/03808H04W24/10
    • A method of determining priority rules for periodic CSI reporting in carrier aggregation is proposed. A UE obtains channel state information (CSI) feedback for multiple downlink component carriers (CCs) in a multi-carrier wireless communication network. Each downlink CC is associated with a feedback mode, and each feedback mode comprises a set of feedback types to be reported to a base station at time slots configured by an upper layer. The UE then determines a prioritized downlink CC for CSI reporting based on priority levels of the feedback types to be transmitted for each downlink CC at a given time slot. The UE then transmits the corresponding CSI feedback for the prioritized downlink CC at the given time slot via a feedback channel over a primary uplink CC. In one embodiment, different feedback types are prioritized by groups, and each group has several feedback types sharing the same priority.
    • 提出了一种确定载波聚合中周期性CSI报告优先权规则的方法。 UE在多载波无线通信网络中获得多个下行链路分量载波(CC)的信道状态信息(CSI)反馈。 每个下行链路CC与反馈模式相关联,并且每个反馈模式包括将由上层配置的时隙向基站报告的一组反馈类型。 然后,UE基于在给定时隙处针对每个下行链路CC发送的反馈类型的优先级来确定用于CSI报告的优先级下行链路CC。 然后,UE经由主上行链路CC上的反馈信道在给定时隙上为优先化的下行链路CC发送相应的CSI反馈。 在一个实施例中,不同的反馈类型由组优先,并且每个组具有共享相同优先级的多个反馈类型。
    • 25. 发明申请
    • Physical structure and design of sounding channel in OFDMA systems
    • OFDMA系统中探测信道的物理结构和设计
    • US20100165972A1
    • 2010-07-01
    • US12655523
    • 2009-12-30
    • Chih-Yuan LinPei-Kai Liao
    • Chih-Yuan LinPei-Kai Liao
    • H04B7/208H04L27/28
    • H04L5/0051H04L5/0007H04L5/0062H04L25/0226H04L2025/03796
    • In wireless OFDMA systems, sounding channels are allocated within predefined resource blocks. In a distributed sounding channel allocation scheme, a sounding channel is allocated to meet various design considerations. First, sounding signals do not collide with original pilots transmitted in the same resource block by other mobile stations to achieve good quality channel estimation. Second, sounding pattern does not affect data transmission behavior of other mobile stations in the same resource block. Third, sounding pattern consistency among multiple tiles within each resource block is maintained so that mobile stations do not need to implement additional data mapping rules. In a symbol-based sounding channel allocation scheme, a sounding channel is allocated in the first or the last OFDM symbol of a resource block, while the remaining consecutive OFDM symbols are used for data transmission. The symbol-based sound channel naturally satisfies all design considerations.
    • 在无线OFDMA系统中,在预定义的资源块内分配探测信道。 在分布式探测信道分配方案中,分配探测信道以满足各种设计考虑。 首先,探测信号不与其他移动台在同一资源块中传输的原始导频相冲突,以实现良好质量的信道估计。 其次,探测模式不影响同一资源块中其他移动台的数据传输行为。 第三,保持每个资源块内的多个瓦片之间的探测模​​式一致性,使得移动台不需要实现附加的数据映射规则。 在基于符号的探测信道分配方案中,在资源块的第一个或最后一个OFDM符号中分配探测信道,而剩余的连续OFDM符号用于数据传输。 基于符号的声音通道自然满足所有设计考虑。
    • 26. 发明申请
    • Physical structure and sequence design of midamble in OFDMA systems
    • OFDMA系统中的midamble的物理结构和序列设计
    • US20100165954A1
    • 2010-07-01
    • US12655524
    • 2009-12-30
    • Chih-Yuan LinPei-Kai Liao
    • Chih-Yuan LinPei-Kai Liao
    • H04W4/00H04L27/28H04B7/216H04J3/00H04B7/208H04J4/00
    • H04J11/005H04L5/0007H04L5/005H04L27/261H04L2025/03796
    • In wireless OFDMA systems, midamble is used to facilitate downlink (DL) channel estimation. Midamble signals are transmitted by a base station via a midamble channel allocated in a DL subframe. In a novel symbol-based midamble channel allocation scheme, a midamble channel is allocated in the first or the last OFDM symbol of multiple resource blocks of the subframe, while the remaining consecutive OFDM symbols are used for data transmission. The symbol-based midamble channel provides good coexistence between midamble signals and pilot signals without inducing additional limitation or complexity. Under a novel midamble channel and sequence arrangement, both code sequence and either time-domain or frequency-domain location degrees-of-freedom are considered such that the required number of midamble sequences is substantially smaller than the number of strong interferences. In addition, different midamble sequences are systematically generated based on a base sequence such that the receiving mobile station does not need to memorize all the different code sequences.
    • 在无线OFDMA系统中,使用midamble来促进下行链路(DL)信道估计。 Midamble信号由基站经由在DL子帧中分配的中置码信道发送。 在一种新颖的基于符号的中间码信道分配方案中,在子帧的多个资源块的第一个或最后一个OFDM符号中分配一个中继码信道,而其余的连续的OFDM符号用于数据传输。 基于符号的中置码信道在中置信号和导频信号之间提供良好的共存,而不会引起额外的限制或复杂性。 在新颖的中间码信道和序列排列下,考虑码序列和时域或频域位置自由度,使得所需数量的中继码序列显着小于强干扰数。 此外,基于基本序列系统地生成不同的中间码序列,使得接收移动台不需要记住所有不同的代码序列。
    • 27. 发明授权
    • Apparatus for protecting an integrated circuit and method thereof
    • 用于保护集成电路的装置及其方法
    • US07215523B2
    • 2007-05-08
    • US10999163
    • 2004-11-29
    • Chih-Yuan Lin
    • Chih-Yuan Lin
    • H02H3/20H02H9/04H05B41/285H05B41/36
    • H05B41/2926H05B41/2921Y02B20/208Y10T307/461Y10T307/469
    • An apparatus for protecting an integrated circuit is applied to an electrical apparatus having a control unit. The control unit is used for controlling the integrated circuit and the protecting apparatus. The protecting apparatus includes a power input terminal, a power output terminal, and a control terminal. The power input terminal is used for receiving a power, and the power output terminal is used for outputting the power to the integrated circuit. The control terminal is used for receiving a control voltage of the control unit. When the control unit is at the power on mode, the control unit outputs the control voltage of a first level to prevent the power being input to the integrated circuit. Over a predetermined period of time, the control unit outputs the control voltage of a second level, so that the power can be input to the integrated through the protecting apparatus.
    • 一种用于保护集成电路的装置被应用于具有控制单元的电气设备。 控制单元用于控制集成电路和保护装置。 保护装置包括电源输入端子,电力输出端子和控制端子。 电源输入端子用于接收电力,电源输出端子用于向集成电路输出电力。 控制端子用于接收控制单元的控制电压。 当控制单元处于通电模式时,控制单元输出第一电平的控制电压,以防止输入到集成电路的电力。 在预定时间段内,控制单元输出第二电平的控制电压,使得电力可以通过保护装置输入到集成电路。
    • 29. 发明授权
    • Signaling methods for UE-specific dynamic downlink scheduler in OFDMA systems
    • OFDMA系统中UE特定动态下行链路调度器的信令方法
    • US08873489B2
    • 2014-10-28
    • US13463113
    • 2012-05-03
    • Pei-Kai LiaoChih-Yuan LinYih-Shen Chen
    • Pei-Kai LiaoChih-Yuan LinYih-Shen Chen
    • H04W4/00H04J1/00H04W72/04H04W28/06
    • H04W72/042H04L5/0051H04L5/0094H04W28/06
    • Signaling methods for UE-specific downlink control channels in OFDMA systems are provided. In a first method, a dynamic downlink signaling in cell-specific radio resources is used to signal UE-specific downlink control channel in UE-specific radio resources. In LTE, a specific DCI format in PDCCH is used to dynamically signal the UE-specific downlink control channel X-PDCCH that resides in legacy PDSCH region. In a second method, a semi-static higher-layer signaling is used to signal UE-specific downlink control channel in UE-specific radio resources. In LTE, RRC signaling is used to semi-statically signal the UE-specific downlink control channel X-PDCCH that resides in legacy PDSCH region. By using UE-specific downlink control channels, significant control overhead reduction can be achieved.
    • 提供OFDMA系统中针对UE专用下行链路控制信道的信令方法。 在第一种方法中,小区专用无线电资源中的动态下行链路信令用于在特定于UE的无线电资源中用信号通知UE特定的下行链路控制信道。 在LTE中,使用PDCCH中的特定DCI格式来动态地发送驻留在传统PDSCH区域中的UE特定的下行链路控制信道X-PDCCH。 在第二种方法中,半静态上层信令用于在特定UE的无线电资源中用信号通知UE特定的下行链路控制信道。 在LTE中,RRC信令用于半驻留在传统PDSCH区域中的UE专用下行链路控制信道X-PDCCH。 通过使用UE特定的下行链路控制信道,可以实现显着的控制开销降低。
    • 30. 发明授权
    • Sounding mechanism and configuration under carrier aggregation
    • 载波聚合下的探测机制和配置
    • US08855053B2
    • 2014-10-07
    • US13373071
    • 2011-11-01
    • Yih-Shen ChenChih-Yuan Lin
    • Yih-Shen ChenChih-Yuan Lin
    • H04W4/00H04L5/00H04W72/14
    • H04L5/0051H04L5/001H04L5/0023H04L5/0053H04L5/0091H04L5/0094H04W72/14
    • A method of multi-set RRC signaling for ap-SRS configuration is provided to enhance ap-SRS flexibility. An eNB transmits a plurality of sets of UE-specific SRS parameters to a UE via upper layer messaging in a multi-carrier wireless communication system. The eNB also determines triggering information of a selected set of UE-specific SRS parameters and an indicated carrier for the UE. The eNB then transmits an uplink or downlink grant over a primary carrier, the grant comprises triggering information for the UE to send an ap-SRS over the indicated carrier using the selected set of UE-specific SRS parameters. In one embodiment of joint signaling, the plurality of sets of UE-specific SRS parameters are signaled together in a single RRC transmission. In another embodiment of separate signaling, each set of UE-specific SRS parameters is signaled independently.
    • 提供了用于ap-SRS配置的多集RRC信令的方法以增强ap-SRS灵活性。 eNB在多载波无线通信系统中经由上层消息传送向UE发送多组UE特定的SRS参数。 eNB还确定UE特定SRS参数的所选集合的触发信息以及针对UE的所指示的载波。 eNB然后通过主载波发送上行链路或下行链路许可,该许可包括触发信息,以使UE使用所选择的UE专用SRS参数集来在所指示的载波上发送ap-SRS。 在联合信令的一个实施例中,在单个RRC传输中将多组UE特定SRS参数一起发信号通知。 在单独信令的另一个实施例中,UE集合的特定SRS参数被独立地发信号通知。