FLASH MEMORY AND METHOD FOR FABRICATING THE SAME
    121.
    发明申请
    FLASH MEMORY AND METHOD FOR FABRICATING THE SAME 有权
    闪存及其制造方法

    公开(公告)号:US20130207173A1

    公开(公告)日:2013-08-15

    申请号:US13514591

    申请日:2012-05-22

    IPC分类号: H01L29/788 H01L21/20

    摘要: A flash memory and a method for fabricating the same are provided. The flash memory comprises: a semiconductor substrate; a storage medium layer formed on the semiconductor substrate and comprising from bottom to top: a tunneling oxide layer, a silicon nitride layer and a blocking oxide layer; a semiconductor layer formed on the storage medium layer and comprising a channel region and a source region and a drain region located on both sides of the channel region respectively; and a gate stack formed on the channel region and comprising a gate dielectric and a gateformed on the gate dielectric.

    摘要翻译: 提供闪速存储器及其制造方法。 闪存包括:半导体衬底; 在半导体衬底上形成的存储介质层,包括从底部到顶部:隧道氧化物层,氮化硅层和阻挡氧化物层; 形成在所述存储介质层上的半导体层,分别包括位于所述沟道区两侧的沟道区和源极区和漏极区; 以及栅极堆叠,其形成在沟道区上并且包括栅极电介质和栅极形成在栅极电介质上。

    TUNNELING FIELD EFFECT TRANSISTOR AND METHOD FOR FABRICATING THE SAME
    122.
    发明申请
    TUNNELING FIELD EFFECT TRANSISTOR AND METHOD FOR FABRICATING THE SAME 有权
    隧道场效应晶体管及其制造方法

    公开(公告)号:US20130207167A1

    公开(公告)日:2013-08-15

    申请号:US13641116

    申请日:2012-08-21

    IPC分类号: H01L29/78 H01L29/66

    摘要: A tunneling field effect transistor and a method for fabricating the same are provided. The tunneling field effect transistor comprises: a semiconductor substrate; a channel region formed in the semiconductor substrate, with one or more isolation structures formed in the channel region; a first buried layer and a second buried layer formed in the semiconductor substrate and located at both sides of the channel region respectively, the first buried layer being first type non-heavily-doped, and the second buried layer being second type non-heavily-doped; a source region and a drain region formed in the semiconductor substrate and located on the first buried layer and the second buried layer respectively; and a gate dielectric layer formed on the one or more isolation structures, and a gate formed on the gate dielectric layer.

    摘要翻译: 提供隧道场效应晶体管及其制造方法。 隧道场效应晶体管包括:半导体衬底; 形成在所述半导体衬底中的沟道区,其中形成在所述沟道区中的一个或多个隔离结构; 第一掩埋层和第二掩埋层,形成在所述半导体衬底中并且分别位于所述沟道区的两侧,所述第一掩埋层是第一类型非重掺杂的,所述第二掩埋层是第二类型非重掺杂的, 掺杂; 源极区域和漏极区域,形成在所述半导体衬底中,分别位于所述第一掩埋层和所述第二掩埋层上; 以及形成在所述一个或多个隔离结构上的栅极电介质层,以及形成在所述栅极介电层上的栅极。

    OBTAINING METHOD AND DEVICE FOR CHANNEL INFORMATION
    123.
    发明申请
    OBTAINING METHOD AND DEVICE FOR CHANNEL INFORMATION 有权
    获取信道的方法和设备

    公开(公告)号:US20130136065A1

    公开(公告)日:2013-05-30

    申请号:US13260029

    申请日:2010-10-19

    IPC分类号: H04W72/06

    摘要: A method and device for acquiring channel information are disclosed in the present invention, to solve a technical problem in the related art that the channel information cannot be fed back flexibly according to requirements. The method includes: for one subband, User Equipment (UE) acquires Rank Indicator (RI) information of a current channel, in which the RI information indicates a rank (ν) of the current channel, and ν is a positive integral number not greater than 8; the user equipment determines the quantity of the Precoding Matrix Indicator (PMI) information required to be fed back to a base station according to ν, and transmits the PMI information in said quantity and the RI information to the base station; the base station acquires the channel information of said subband according to the PMI information in said quantity and said RI information.

    摘要翻译: 在本发明中公开了一种获取信道信息的方法和装置,为了解决现有技术中的技术问题,不能根据需要灵活地反馈信道信息。 该方法包括:对于一个子带,用户设备(UE)获取当前信道的秩指示符(RI)信息,其中RI信息指示当前信道的秩(nu),并且nu是不大于正整数 比8; 用户设备根据nu确定需要反馈给基站的预编码矩阵指示符(PMI)信息的数量,并将所述数量的PMI信息和RI信息发送给基站; 基站根据所述量的PMI信息和所述RI信息获取所述子带的信道信息。

    METHOD AND TERMINAL FOR FEEDING BACK CHANNEL STATE INFORMATION
    124.
    发明申请
    METHOD AND TERMINAL FOR FEEDING BACK CHANNEL STATE INFORMATION 有权
    提供反向通道状态信息的方法和终端

    公开(公告)号:US20130094464A1

    公开(公告)日:2013-04-18

    申请号:US13704941

    申请日:2011-01-11

    IPC分类号: H04W72/04

    摘要: The disclosure provides a method and terminal for feeding back channel state information. The method comprises: a UE determining channel state information comprising a first type of PMI and a second type of PMI, wherein the first type of PMI is used for indicating an index of a first precoding matrix in a first precoding codebook, the first precoding matrix is used for mapping channel information of a wideband and/or long-term channel, the second PMI is used for indicating an index of a second precoding matrix in a second precoding codebook, the second precoding matrix is used for mapping channel information of a subband and/or short-term channel; the UE feeding back the channel state information on a PUSCH. The disclosure enables a base station to dynamically select SU-MIMO or MU-MIMO transmission according to the practical channel condition so as to effectively improve the system performance.

    摘要翻译: 本公开提供了一种用于反馈信道状态信息的方法和终端。 该方法包括:UE确定包括PMI的第一类型和PMI的第二类型的信道状态信息,其中,所述第一类型的PMI用于指示第一预编码码本中的第一预编码矩阵的索引,所述第一预编码矩阵 用于映射宽带和/或长期信道的信道信息,第二PMI用于指示第二预编码码本中的第二预编码矩阵的索引,第二预编码矩阵用于映射子带的信道信息 和/或短期渠道; UE在PUSCH上反馈信道状态信息。 本公开使得基站能够根据实际信道条件动态地选择SU-MIMO或MU-MIMO传输,以有效地提高系统性能。

    BINARIZATION OF DQP USING SEPARATE ABSOLUTE VALUE AND SIGN (SAVS) IN CABAC
    125.
    发明申请
    BINARIZATION OF DQP USING SEPARATE ABSOLUTE VALUE AND SIGN (SAVS) IN CABAC 有权
    在CABAC中使用分离绝对值和符号(SAVS)的DQP的二值化

    公开(公告)号:US20120320971A1

    公开(公告)日:2012-12-20

    申请号:US13345320

    申请日:2012-01-06

    申请人: Jun Xu

    发明人: Jun Xu

    IPC分类号: H04N7/32

    摘要: Video coding systems or apparatus utilizing context-based adaptive binary arithmetic coding (CABAC) during encoding and/or decoding, are configured according to the invention with an enhanced binarization of non-zero Delta-QP (dQP). During binarization the value of dQP and the sign are separately encoded using unary coding and then combined into a binary string which also contains the dQP non-zero flag. This invention capitalizes on the statistical symmetry of positive and negative values of dQP and results in saving bits and thus a higher coding efficiency.

    摘要翻译: 根据本发明,使用非零Delta-QP(dQP)的增强二值化来配置在编码和/或解码期间利用基于上下文的自适应二进制算术编码(CABAC)的视频编码系统或装置。 在二进制化期间,dQP和符号的值使用一元编码分别编码,然后组合成二进制字符串,该二进制字符串也包含dQP非零标志。 本发明利用了dQP的正值和负值的统计对称性,从而节省了比特数,从而提高了编码效率。

    SEMICONDUCTOR STRUCTURE AND METHOD FOR FORMING THE SAME
    127.
    发明申请
    SEMICONDUCTOR STRUCTURE AND METHOD FOR FORMING THE SAME 有权
    半导体结构及其形成方法

    公开(公告)号:US20120280274A1

    公开(公告)日:2012-11-08

    申请号:US13499498

    申请日:2011-09-07

    申请人: Jing Wang Jun Xu Lei Guo

    发明人: Jing Wang Jun Xu Lei Guo

    摘要: A semiconductor structure is provided, comprising: a Si substrate; a porous structure layer formed on the Si substrate, in which the porous structure layer has a flat surface and comprises a Si1-xGex layer with low Ge content; and a Ge-containing layer formed on the porous structure layer, in which the Ge-containing layer comprises a Ge layer or a Si1-yGey layer with high Ge content and x≦y. Further, a method for forming the semiconductor structure is also provided.

    摘要翻译: 提供一种半导体结构,包括:Si衬底; 形成在Si基板上的多孔结构层,其中多孔结构层具有平坦表面并且包括具有低Ge含量的Si 1-x Ge x层; 和含Ge层,其中所述Ge含量层包含Ge层或具有高Ge含量的Si1-yGey层,x和nlE; y。 此外,还提供了一种用于形成半导体结构的方法。

    Decoding method for low density generator matrix code
    128.
    发明授权
    Decoding method for low density generator matrix code 有权
    低密度发电机矩阵码的解码方法

    公开(公告)号:US08301961B2

    公开(公告)日:2012-10-30

    申请号:US12747936

    申请日:2008-04-30

    IPC分类号: H03M13/00

    摘要: The present invention provides a method for decoding a low density generator matrix code (LDGC), applied for decoding transmitted original information bits encoded in LDGC code. The method comprises the following steps: A: deleting a part erased by a channel in a received code word sequence R filled by a known bit sequence to obtain an erased code word sequence Re, and deleting the rows corresponding to the erased part from a transposed matrix GIdgct of a generator matrix of the LDGC to obtain the erased generator matrix Ge; B: permuting columns of Ge such that an M-order square matrix with an element in the 0th row and 0th column being a vertex is a triangular matrix to obtain the permuted generator matrix Gf; and C: calculating the original information bits using Gf and Re.

    摘要翻译: 本发明提供一种解码低密度发生器矩阵码(LDGC)的方法,该方法应用于解码以LDGC码编码的发送的原始信息比特。 该方法包括以下步骤:A:删除由已知比特序列填充的接收码字序列R中的信道擦除的部分,以获得被擦除的码字序列Re,并从转置的序列中删除对应于被擦除部分的行 LDGC的发生器矩阵的矩阵GIdgct以获得被擦除的发生器矩阵Ge; B:排列Ge的列,使得具有第0行和第0列中的元素作为顶点的M阶方阵是三角矩阵,以获得置换的发生矩阵Gf; 和C:使用Gf和Re计算原始信息位。

    Architecture and control of Reed-Solomon error-correction decoding
    129.
    发明授权
    Architecture and control of Reed-Solomon error-correction decoding 有权
    Reed-Solomon纠错解码的架构与控制

    公开(公告)号:US08296635B2

    公开(公告)日:2012-10-23

    申请号:US13364802

    申请日:2012-02-02

    IPC分类号: H03M13/00

    摘要: Systems and methods are provided for implementing various aspects of a Reed-Solomon (RS) error-correction system. A detector can provide a decision-codeword from a channel and can also provide soft-information for the decision-codeword. If the decision-codeword corresponds to an inner code and an RS code is the outer code, a soft-information map can process the soft-information for the decision-codeword to produce soft-information for a RS decision-codeword. A RS decoder can employ the Berlekamp-Massey algorithm (BMA), list decoding, and a Chien search, and can include a pipelined architecture. A threshold-based control circuit can be used to predict whether list decoding will be needed and can suspend the list decoding operation if it predicts that list decoding is not needed.

    摘要翻译: 提供系统和方法来实现里德 - 所罗门(RS)纠错系统的各个方面。 检测器可以从信道提供判决码字,并且还可以为判决码字提供软信息。 如果判决码字对应于内码,RS码是外码,则软信息映射可以处理用于判决码字的软信息以产生用于RS判决码字的软信息。 RS解码器可以使用Berlekamp-Massey算法(BMA),列表解码和Chien搜索,并且可以包括流水线架构。 可以使用基于阈值的控制电路来预测是否需要列表解码,并且如果它预测不需要列表解码,则可以暂停列表解码操作。

    Decoding method and device for Reed-Solomon code
    130.
    发明授权
    Decoding method and device for Reed-Solomon code 失效
    Reed-Solomon码的解码方法和装置

    公开(公告)号:US08286063B2

    公开(公告)日:2012-10-09

    申请号:US12988643

    申请日:2008-08-25

    IPC分类号: H03M13/00

    摘要: The present invention provides a decoding method and device for Reed-Solomon (RS) codes. The method includes the following steps: A: filling data to be decoded in a byte interleaver by column in turn; B: performing cyclic shift to data in a check region of the byte interleaver by row and/or by column, so as to make the data of each row in the check region become check data in sequence of data of corresponding row in an information region of the byte interleaver; C: performing RS decoding by row method, and writing information data of each row obtained after decoding into the corresponding row in the information region of the byte interleaver in turn; and D: reading business data of the decoded information data from the information region of the byte interleaver by column. The method and device of the present invention achieve the best interleaving effect.

    摘要翻译: 本发明提供了一种用于里德 - 所罗门(RS)码的解码方法和装置。 该方法包括以下步骤:A:按列依次填充要在字节交织器中解码的数据; B:通过行和/或列对字节交织器的检查区域中的数据进行循环移位,以使检查区域中的每行的数据按照信息区域中的相应行的数据顺序成为检查数据 的字节交织器; C:通过行方法执行RS解码,并且将解码后获得的每行的信息数据依次写入字节交织器的信息区域中的对应行; 并且D:从字节交织器的信息区域中逐列读取解码信息数据的业务数据。 本发明的方法和装置实现了最佳的交织效果。