Method for coding and transmitting transport format combination indicator

    公开(公告)号:US08229482B2

    公开(公告)日:2012-07-24

    申请号:US12399383

    申请日:2009-03-06

    申请人: Young Joon Song

    发明人: Young Joon Song

    IPC分类号: H04W4/00

    摘要: A method and matrixes for transmitting an transport format combination indicator is disclosed. The matrixes according to the invention comprising five column vectors of 32 elements of binary code derived from OVSF codes which are to be multiplied to the lower bits of a TFCI and one column vector of 32 elements of 1 when (32,6) codes are used.

    Pilot signals for synchronization and/or channel estimation
    2.
    发明授权
    Pilot signals for synchronization and/or channel estimation 有权
    用于同步和/或信道估计的导频信号

    公开(公告)号:US07496132B2

    公开(公告)日:2009-02-24

    申请号:US11100594

    申请日:2005-04-07

    申请人: Young-Joon Song

    发明人: Young-Joon Song

    IPC分类号: H04B1/00

    摘要: The frame words of the embodiments are suitable for frame synchronization and/or channel estimation. By adding the autocorrelation and/or cross-correlation functions of frame words, double maximum values equal in magnitude and opposite polarity at zero and middle shifts are obtained. This property can be used to slot-by-slot, double-check frame synchronization timing, single frame synchronization and/or channel estimation and allows reduction of the synchronization search time. Further, the present invention allows a simpler construction of a correlator circuit for a receiver. A frame synchronization apparatus and method using an optimal pilot pattern is used in a wide band code division multiple Access (W- CDMA) next generation mobile communication system.

    摘要翻译: 实施例的帧字适用于帧同步和/或信道估计。 通过添加帧相关的自相关和/或互相关函数,获得在零和中间位移处的幅度相等和极性相反的双重最大值。 该属性可用于逐个插槽,双重检查帧同步定时,单帧同步和/或信道估计,并允许减少同步搜索时间。 此外,本发明允许用于接收机的相关器电路的更简单的构造。 在宽带码分多址(W-CDMA)下一代移动通信系统中使用使用最佳导频模式的帧同步装置和方法。

    PILOT SIGNALS FOR SYNCHRONIZATION AND/OR CHANNEL ESTIMATION
    4.
    发明申请
    PILOT SIGNALS FOR SYNCHRONIZATION AND/OR CHANNEL ESTIMATION 有权
    用于同步和/或通道估计的试点信号

    公开(公告)号:US20100067517A1

    公开(公告)日:2010-03-18

    申请号:US12619966

    申请日:2009-11-17

    申请人: Young-Joon SONG

    发明人: Young-Joon SONG

    IPC分类号: H04J3/06

    摘要: The frame words of the embodiments are suitable for frame synchronization and/or channel estimation. By adding the autocorrelation and/or cross-correlation functions of frame words, double maximum values equal in magnitude and opposite polarity at zero and middle shifts are obtained. This property can be used to slot-by-slot, double-check frame synchronization timing, single frame synchronization and/or channel estimation and allows reduction of the synchronization search time. Further, the present invention allows a simpler construction of a correlator circuit for a receiver. A frame synchronization apparatus and method using an optimal pilot pattern is used in a wide band code division multiple Access (W-CDMA) next generation mobile communication system.

    摘要翻译: 实施例的帧字适用于帧同步和/或信道估计。 通过添加帧相关的自相关和/或互相关函数,获得在零和中间位移处的幅度相等和极性相反的双重最大值。 该属性可用于逐个插槽,双重检查帧同步定时,单帧同步和/或信道估计,并允许减少同步搜索时间。 此外,本发明允许用于接收机的相关器电路的更简单的构造。 在宽带码分多址(W-CDMA)下一代移动通信系统中使用使用最佳导频模式的帧同步装置和方法。

    Method for generating and transmitting optimal cell ID codes
    5.
    发明授权
    Method for generating and transmitting optimal cell ID codes 有权
    用于生成和发送最佳小区ID码的方法

    公开(公告)号:US07106690B2

    公开(公告)日:2006-09-12

    申请号:US09725514

    申请日:2000-11-30

    申请人: Young Joon Song

    发明人: Young Joon Song

    IPC分类号: H04J11/00

    摘要: A method for generating and transmitting optimal cell (base station) identification codes in a W-CDMA mobile communication system is disclosed. In the present invention, the cell identification codes are generated using Hadamard code and bi-orthogonal code. To optimize performance in a soft handover mode, cell identification codes are generated based on at least one of Hadamard codes and bi-orthogonal codes and then effectively transmitted through an uplink channel. Also, considering dynamic allocation depending on the size of an active set, optimal SSDT cell identifier codes having a maximized minimum Hamming distance are generated and then effectively transmitted through the uplink channel.

    摘要翻译: 公开了一种在W-CDMA移动通信系统中产生和发送最佳小区(基站)识别码的方法。 在本发明中,使用Hadamard码和双正交码生成小区识别码。 为了在软切换模式下优化性能,基于Hadamard码和双正交码中的至少一个生成小区识别码,然后通过上行链路信道有效地发送。 此外,考虑到根据活动集的大小的动态分配,生成具有最大化最小汉明距离的最佳SSDT小区标识符码,然后通过上行链路信道有效地发送。

    Pilot signals for synchronization and/or channel estimation
    6.
    发明授权
    Pilot signals for synchronization and/or channel estimation 失效
    用于同步和/或信道估计的导频信号

    公开(公告)号:US06987746B1

    公开(公告)日:2006-01-17

    申请号:US09525447

    申请日:2000-03-14

    申请人: Young-Joon Song

    发明人: Young-Joon Song

    IPC分类号: H04B7/216 H04J3/06

    摘要: The frame words of the preferred embodiment are especially suitable for frame synchronization and/or channel estimation. By adding the autocorrelation and cross-correlation functions of frame words, double maximum values equal in magnitude and opposite polarity at zero and middle shifts are obtained. This property can be used to slot-by-slot, double-check frame synchronization timing, single frame synchronization and/or channel estimation and allows reduction of the synchronization search time. Further, the present invention allows a simpler construction of a correlator circuit for a receiver. A frame synchronization apparatus and method using an optimal pilot pattern is used in a wide band code division multiple Access (W-CDMA) next generation mobile communication system. This method includes the steps of storing column sequences demodulated and inputted by slots, in a frame unit, in detecting frame synchronization for upward and downward link channels; converting the stored column sequences according to a pattern characteristic related to each sequence by using the pattern characteristic obtained from the relation between the column sequences; adding the converted column sequences by slots; and performing a correlation process of the added result to a previously designated code column.

    摘要翻译: 优选实施例的帧字特别适用于帧同步和/或信道估计。 通过添加帧相关的自相关和互相关函数,获得了零和中间位移的幅度相等和极性相反的双最大值。 该属性可用于逐个插槽,双重检查帧同步定时,单帧同步和/或信道估计,并允许减少同步搜索时间。 此外,本发明允许用于接收机的相关器电路的更简单的构造。 在宽带码分多址(W-CDMA)下一代移动通信系统中使用使用最佳导频模式的帧同步装置和方法。 该方法包括以帧单位存储由时隙解调和输入的列序列的步骤,用于检测用于上行链路信道和下行链路信道的帧同步; 通过使用从列序列之间的关系获得的模式特征,根据与每个序列相关的模式特征来转换存储的列序列; 通过插槽添加转换的列序列; 以及将相加结果与之前指定的代码列进行相关处理。

    Binary code phase offset calculation method and a binary code phase synchronization method by using the phase offset
    7.
    发明授权
    Binary code phase offset calculation method and a binary code phase synchronization method by using the phase offset 失效
    二进制码相位偏移计算方法和二进制码相位同步方法通过使用相位偏移

    公开(公告)号:US06442189B1

    公开(公告)日:2002-08-27

    申请号:US09113288

    申请日:1998-07-10

    IPC分类号: H04L2730

    CPC分类号: H04B1/7085

    摘要: The present invention is to provide a phase offset calculation method of binary code being used in a mobile communication system, a binary code error detection method for detecting errors occurred in the received binary code by using the phase offset of the binary code and a synchronization method of binary code greatly reducing an acquisition time by using the error detection. The present invention to calculate the phase offset of binary code includes a step of receiving the binary code Ti(C) shifting with a period n, a step of calculating a binary code weight accumulation value by selecting the accumulator function weight value l of the binary code and then by applying the weight value to said binary code, a step of obtaining a phase shift value by shifting the phase of the binary code weight accumulator value, and a step of calculating the phase offset of the binary code by performing an operation of modulo n on said binary code weight accumulator value. Furthermore, an error detection method of binary code for detecting errors in a received binary code by using the phase offset calculation method of binary code and the synchronization method of binary code performing in high speed a synchronization acquisition of the phase synchronization signal by using the phase offset calculation method of binary code and the error detection method are provided.

    摘要翻译: 本发明提供一种在移动通信系统中使用的二进制码的相位偏移计算方法,二进制码错误检测方法,用于通过使用二进制码的相位偏移来检测接收到的二进制码中发生的错误,同步方法 的二进制代码通过使用错误检测大大减少了采集时间。 用于计算二进制码的相位偏移的本发明包括接收以周期n移位的二进制码Ti(C)的步骤,通过选择二进制码权重累加值的累加器函数权重值l来计算二进制码权重累加值的步骤 代码,然后通过将权重值应用于所述二进制代码,通过移位二进制代码权重累加器值的相位来获得相移值的步骤,以及通过执行二进制代码权重累加器值的操作来计算二进制代码的相位偏移的步骤 所有二进制代码权重累加器值的模n。 此外,通过使用二进制码的相位偏移计算方法和通过使用相位同步获取相位同步信号的二进制码的高速同步方法来检测接收的二进制码中的错误的二进制码的错误检测方法 提供二进制码的偏移计算方法和错误检测方法。

    Pilot signals for synchronization and/or channel estimation
    8.
    发明授权
    Pilot signals for synchronization and/or channel estimation 有权
    用于同步和/或信道估计的导频信号

    公开(公告)号:US07848393B2

    公开(公告)日:2010-12-07

    申请号:US12619966

    申请日:2009-11-17

    申请人: Young-Joon Song

    发明人: Young-Joon Song

    IPC分类号: H04B1/00

    摘要: The frame words of the embodiments are suitable for frame synchronization and/or channel estimation. By adding the autocorrelation and/or cross-correlation functions of frame words, double maximum values equal in magnitude and opposite polarity at zero and middle shifts are obtained. This property can be used to slot-by-slot, double-check frame synchronization timing, single frame synchronization and/or channel estimation and allows reduction of the synchronization search time. Further, the present invention allows a simpler construction of a correlator circuit for a receiver. A frame synchronization apparatus and method using an optimal pilot pattern is used in a wide band code division multiple Access (W-CDMA) next generation mobile communication system.

    摘要翻译: 实施例的帧字适用于帧同步和/或信道估计。 通过添加帧相关的自相关和/或互相关函数,获得在零和中间位移处的幅度相等和极性相反的双重最大值。 该属性可用于逐个插槽,双重检查帧同步定时,单帧同步和/或信道估计,并允许减少同步搜索时间。 此外,本发明允许用于接收机的相关器电路的更简单的构造。 在宽带码分多址(W-CDMA)下一代移动通信系统中使用使用最佳导频模式的帧同步装置和方法。

    Pilot signals for synchronization and/or channel estimation

    公开(公告)号:US07616681B2

    公开(公告)日:2009-11-10

    申请号:US12398344

    申请日:2009-03-05

    申请人: Young-Joon Song

    发明人: Young-Joon Song

    IPC分类号: H04B1/00

    摘要: The frame words of the embodiments are suitable for frame synchronization and/or channel estimation. By adding the autocorrelation and/or cross-correlation functions of frame words, double maximum values equal in magnitude and opposite polarity at zero and middle shifts are obtained. This property can be used to slot-by-slot, double-check frame synchronization timing, single frame synchronization and/or channel estimation and allows reduction of the synchronization search time. Further, the present invention allows a simpler construction of a correlator circuit for a receiver. A frame synchronization apparatus and method using an optimal pilot pattern is used in a wide band code division multiple Access (W-CDMA) next generation mobile communication system.

    METHOD FOR CODING AND TRANSMITTING TRANSPORT FORMAT COMBINATION INDICATOR
    10.
    发明申请
    METHOD FOR CODING AND TRANSMITTING TRANSPORT FORMAT COMBINATION INDICATOR 有权
    用于编码和传输运输格式组合指示器的方法

    公开(公告)号:US20090168740A1

    公开(公告)日:2009-07-02

    申请号:US12399383

    申请日:2009-03-06

    申请人: Young Joon SONG

    发明人: Young Joon SONG

    IPC分类号: H04B7/216

    摘要: A method and matrixes for transmitting an transport format combination indicator is disclosed. The matrixes according to the invention comprising five column vectors of 32 elements of binary code derived from OVSF codes which are to be multiplied to the lower bits of a TFCI and one column vector of 32 elements of 1 when (32,6) codes are used.

    摘要翻译: 公开了用于发送传输格式组合指示符的方法和矩阵。 根据本发明的矩阵包括由OVSF码导出的32个元素的二进制码元素的五个列向量,当使用(32,6)码时,要被乘以TFCI的较低位和32个元素的1个向量 。