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1. 发明公开

EP1819081A3 Orthogonal complex spreading method for multichannel and apparatus thereof 有权
公开(公告)号：EP1819081A3
公开(公告)日：2008-03-26
申请号：EP07010702.4
申请日：1998-10-02
申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
发明人： Bang, Seung Chang , Han, Ki Chul , Shim, Jae Ryong , Kim, Jung Im , Kim, Tae Joong
IPC分类号： H04J11/00 , H04J3/14 , H04B1/707 , H04B7/26
CPC分类号： H04B1/7097 , H04J13/0048 , H04J13/102 , H04J2013/0037
摘要： An orthogonal complex spreading method for multiple data inputs, each of the data inputs being allocated to either a first group or a second group, comprising steps of :
receiving a first output signal and a second output signal in a complex, form; and complex-multiplying the first and the second output signals by SC(OS 3 +jP-OS 4 ), wherein
the first output signal is generated based on data inputs allocated to the first group,
the second output signal is generated based on data inputs allocated to the second group,
SC is a spreading code, OS 3 and OS 4 are orthogonal sequences, and P is a predetermined sequence.

2. 发明公开

EP1819083A2 Orthogonal complex spreading method for multichannel and apparatus thereof 有权
标题翻译：多通道的正交复数扩展方法及其装置
公开(公告)号：EP1819083A2
公开(公告)日：2007-08-15
申请号：EP07010789.1
申请日：1998-10-02
申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
发明人： Bang, Seung Chang , Han, Ki Chul , Shim, Jae Ryong , Kim, Jung Im , Kim, Tae Joong
IPC分类号： H04J11/00 , H04J3/14 , H04B1/707 , H04B7/26
CPC分类号： H04B1/7097 , H04J13/0048 , H04J13/102 , H04J2013/0037
摘要： A permutated orthogonal complex spreading method for a multichannel, comprising the steps of :
complex-summing α n1 W M,n1 X n1 which is obtained by multiplying a predetermined orthogonal Hadamard sequence W M,n1 by a data X n1 and a gain α n1 and α n2 W M,n2 X n2 which is obtained by multiplying the orthogonal Hadamard sequence W M,n2 of the second block by a predetermined data X n2 and a gain α n2 in the first block during a multichannel data distribution ;
summing only the in-phase information based on the output signals from a plurality of other channels from two blocks and summing only the quadrature phase information; and
complex-mutiplying ∑ n = 1 K ( α n ⁢ 1 ⁢ W M , n ⁢ 1 ⁢ X n ⁢ 1 + j ⁢ α n ⁢ 2 ⁢ W M , n ⁢ 2 ⁢ X n ⁢ 2 ) which are summed in the complex type and W M,I +jPW M,Q which are formed of P representing a predetermined sequence or a spreading code or a predetermined integer using a complex multiplier and W M,I and W M,Q which are the orthogonal Hadamard sequences, and outputs the signal as an in-phase information and a quadrature phase information,
wherein in said step for

multiplying the orthogonal Hadamard sequence, a sequence vector of the k-th column or row is set to W k-1 based on the MxM Hadamard matrix, the conditions W M,n1 =W 0 , W M,n2 =W 2q+1 (where q represents a predetermined number in a range from 0 to (M/2) - 1) are obtained and the conditions W M,I =W 0 , W M,Q =W 1 (where n represent a n-th block number) for thereby complex-multiplying α n1 W 0 X n1 +jα n2 W 2q X n2 and W 0 +jPW 1 .
摘要翻译：一种用于多信道的置换正交复数扩展方法，包括以下步骤：通过将预定正交哈达马序列WM，n1乘以数据Xn1和增益αn1和αn2WM，n2Xn2获得的αn1WM，n1Xn1进行复数求和，在多声道数据分发期间，将第二块的正交哈达马序列WM，n2乘以第一块中的预定数据Xn2和增益αn2; 基于来自两个块的多个其他信道的输出信号仅对同相信息进行求和，并仅求和正交相位信息; 和复数形式Σn= 1K（αn1，...，Mn，nn 1 +jαn2，Wm，n 2，Xn 2） + jPWM，Q，其由P表示预定序列或者扩展码或者预定整数，使用作为正交Hadamard序列的复数乘法器和WM，I和WM，Q，并且将该信号作为同相信息以及正交相位信息，其中在所述用于乘正交Hadamard序列的步骤中，基于MxM Hadamard矩阵将第k列或行的序列向量设置为Wk-1，条件WM，n1 = W0，WM ，n2 = W2q + 1（其中q表示在0至（M / 2）-1的范围内的预定数），并且条件WM，I = W0，WM，Q = W1（其中，由此对αn1 W 0 X n 1 +jαn 2 W 2 q X n 2和W 0 + j PW 1进行复数乘法运算。

3. 发明公开

EP1499053A3 Orthogonal complex spreading method for multichannel and apparatus thereof 审中-公开
公开(公告)号：EP1499053A3
公开(公告)日：2005-06-15
申请号：EP04077915.9
申请日：1998-10-02
申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
发明人： Bang, Seung Chan , Shim, Jae Ryong , Han, Ki Chul , Kim, Jung Im , Kim, Tae Joong
IPC分类号： H04J13/04 , H04J11/00 , H04B1/707 , H04B7/26
CPC分类号： H04B1/7097 , H04J13/0048 , H04J13/102 , H04J2013/0037
摘要： An orthogonal complex spreading method for a multichannel and an apparatus thereof are disclosed. The method includes the steps of complex-summing α n1 W M,n1 X n1 which is obtained by multiplying an orthogonal Hadamard sequence W M,n1 by a first data X n1 of a n-th block and α n2 W M,n2 X n2 which is obtained by multiplying an orthogonal Hadamard sequence W M,n2 by a second data X n2 of a n-th block; complex-multiplying α n1 W M,n1 X n1 +jα n2 W M,n2 X n2 which is summed in the complex type and W M,n3 +jPW M,n4 of the complex type using a complex multiplier and outputting as an in-phase information and quadrature phase information; and summing only in-phase information outputted from a plurality of blocks and only quadrature phase information outputted therefrom and spreading the same using a spreading code.

4. 发明公开

EP0921652A3 Orthogonal complex spreading method for multichannel and apparatus thereof 有权
标题翻译：复杂的正交扩展为多个信道的方法和喂食听音装置
公开(公告)号：EP0921652A3
公开(公告)日：2002-09-04
申请号：EP98308056.5
申请日：1998-10-02
申请人： Electronics and Telecommunications Research Institute
发明人： Bang, Seung Chang , Han, Ki Chul , Shim, Jae Ryong , Kim, Jung Im , Kim, Tae Joong
IPC分类号： H04J13/04 , H04J11/00 , H04B1/707 , H04B7/26
CPC分类号： H04B1/7097 , H04J13/0048 , H04J13/102 , H04J2013/0037
摘要： An orthogonal complex spreading method for a multichannel and an apparatus thereof are disclosed. The method includes the steps of complex-summing α n1 W M,n1 X n1 which is obtained by multiplying an orthogonal Hadamard sequence W M,n1 by a first data X n1 of a n-th block and α n2 W M,n2 X n2 which is obtained by multiplying an orthogonal Hadamard sequence W M,n2 by a second data X n2 of a n-th block; complex-multiplying α n1 W M,n1 X n1 +jα n2 W M,n2 X n2 which is summed in the complex type and W M,n3 +jPW M,n4 of the complex type using a complex multiplier and outputting as an in-phase information and quadrature phase information; and summing only in-phase information outputted from a plurality of blocks and only quadrature phase information outputted therefrom and spreading the same using a spreading code.

5. 发明公开

EP2262141A1 Orthogonal complex spreading method for multichannel and apparatus thereof 审中-公开
标题翻译：多通道的正交复数扩展方法及其装置
公开(公告)号：EP2262141A1
公开(公告)日：2010-12-15
申请号：EP10075559.4
申请日：1998-10-02
申请人： Electronics and Telecommunications Research Institute
发明人： Bang, Seung Chang , Han, Ki Chui , Shim, Jae Ryong , Kim, Jung Im , Kim, Tae Joong
IPC分类号： H04J11/00 , H04J3/14 , H04B1/707 , H04B7/26
CPC分类号： H04B1/7097 , H04J13/0048 , H04J13/102 , H04J2013/0037
摘要： An orthogonal complex spreading method for multiple data inputs, each of the data inputs being allocated to either a first group or a second group, comprising steps of:
generating first outputs (600) by multiplying each of data inputs in the first group (X 11 ... X n1 ) by a corresponding orthogonal sequence and a corresponding gain, respectively;
generating a first output signal (810) by summing the first outputs;
generating second outputs (700) by multiplying each of data inputs in the second group (X 12 ... X n2 ) by a corresponding orthogonal sequence and a corresponding gain, respectively;
generating a second output signal (820) by summing the second outputs;
receiving the first and second output signals in a complex form (900) and complex-multiplying the first and the second output signals by SC(OS 3 +jP-OS 4 ) (900, 300), wherein SC is a spreading code, OS 3 and OS 4 are orthogonal sequences, and P is a predetermined sequence.
摘要翻译：一种用于多个数据输入的正交复数扩展方法，每个数据输入分配给第一组或第二组，包括以下步骤：通过将第一组中的每个数据输入（X11）相乘来产生第一输出（600）。 ... Xn1）分别对应的正交序列和相应的增益; 通过对第一输出求和来产生第一输出信号（810）通过将第二组（X12 ... Xn2）中的每个数据输入分别乘以相应的正交序列和对应的增益来生成第二输出（700）; 通过对第二输出求和来产生第二输出信号（820）以复数形式（900）接收第一和第二输出信号并且通过SC（OS3 + jP-OS4）（900,300）将第一和第二输出信号复数乘，其中SC是扩频码，OS3和OS4 是正交序列，并且P是预定序列。

6. 发明公开

EP1819083A3 Orthogonal complex spreading method for multichannel and apparatus thereof 有权
标题翻译：多通道的正交复数扩展方法及其装置
公开(公告)号：EP1819083A3
公开(公告)日：2008-04-02
申请号：EP07010789.1
申请日：1998-10-02
申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
发明人： Bang, Seung Chang , Han, Ki Chul , Shim, Jae Ryong , Kim, Jung Im , Kim, Tae Joong
IPC分类号： H04J11/00 , H04J3/14 , H04B1/707 , H04B7/26
CPC分类号： H04B1/7097 , H04J13/0048 , H04J13/102 , H04J2013/0037
摘要： A permutated orthogonal complex spreading method for a multichannel, comprising the steps of :
complex-summing α n1 W M,n1 X n1 which is obtained by multiplying a predetermined orthogonal Hadamard sequence W M,n1 by a data X n1 and a gain α n1 and α n2 W M,n2 X n2 which is obtained by multiplying the orthogonal Hadamard sequence W M,n2 of the second block by a predetermined data X n2 and a gain α n2 in the first block during a multichannel data distribution ;
summing only the in-phase information based on the output signals from a plurality of other channels from two blocks and summing only the quadrature phase information; and
complex-mutiplying which are summed in the complex type and W M,I +jPW M,Q which are formed of P representing a predetermined sequence or a spreading code or a predetermined integer using a complex multiplier and W M,I and W M,Q which are the orthogonal Hadamard sequences, and outputs the signal as an in-phase information and a quadrature phase information,
wherein in said step for

multiplying the orthogonal Hadamard sequence, a sequence vector of the k-th column or row is set to W k-1 based on the MxM Hadamard matrix, the conditions W M,n1 =W 0 , W M,n2 =W 2q+1 (where q represents a predetermined number in a range from 0 to (M/2) - 1) are obtained and the conditions W M,I =W 0 , W M,Q =W 1 (where n represent a n-th block number) for thereby complex-multiplying α n1 W 0 X n1 +jα n2 W 2q X n2 and W 0 +jPW 1 .
摘要翻译：一种用于多信道的置换正交复数扩展方法，包括以下步骤：通过将预定正交哈达马序列WM，n1乘以数据Xn1和增益αn1和αn2WM，n2Xn2获得的αn1WM，n1Xn1进行复数求和，在多声道数据分发期间，将第二块的正交哈达马序列WM，n2乘以第一块中的预定数据Xn2和增益αn2; 基于来自两个块的多个其他信道的输出信号仅对同相信息进行求和，并仅求和正交相位信息; 以及复数形式，它们由复数形式和WM，I + jPWM，Q组成，它们由表示预定序列的P或者使用复数乘法器和WM，I和WM，Q构成的扩展码或预定整数形成并输出该信号作为同相信息和正交相位信息，其中，在所述正交Hadamard序列乘法步骤中，将第k列或行的序列向量设置为基于Wk-1的序列在MxM Hadamard矩阵上，获得条件WM，n1 = W0，WM，n2 = W2q + 1（其中q表示在从0到（M / 2）-1的范围内的预定数），并且条件WM，I = W0，WM，Q = W1（其中n表示第n个块号），从而将αn1W0Xn1+jαn2W2qXn2和W0 + jPW1复数乘。

7. 发明公开

EP1501224A3 Orthogonal complex spreading method for multichannel and apparatus thereof 审中-公开
公开(公告)号：EP1501224A3
公开(公告)日：2005-07-13
申请号：EP04077916.7
申请日：1998-10-02
申请人： Electronics and Telecommunications Research Institute
发明人： Bang, Seung Chan , Shim, Jae Ryong , Han, Ki Chul , Kim, Jung Im , Kim, Tae Joong
IPC分类号： H04J13/04 , H04J11/00 , H04B1/707 , H04B7/26
CPC分类号： H04B1/7097 , H04J13/0048 , H04J13/102 , H04J2013/0037
摘要： An orthogonal complex spreading method for a multichannel and an apparatus thereof are disclosed. The method includes the steps of complex-summing α n1 W M,n1 X n1 which is obtained by multiplying an orthogonal Hadamard sequence W M,n1 by a first data X n1 of a n-th block and α n2 W M,n2 X n2 which is obtained by multiplying an orthogonal Hadamard sequence W M,n2 by a second data X n2 of a n-th block; complex-multiplying α n1 W M,n1 X n1 +jα n2 W M,n2 X n2 which is summed in the complex type and W M,n3 +jPW M,n4 of the complex type using a complex multiplier and outputting as an in-phase information and quadrature phase information; and summing only in-phase information outputted from a plurality of blocks and only quadrature phase information outputted therefrom and spreading the same using a spreading code.

8. 发明公开

EP1499053A2 Orthogonal complex spreading method for multichannel and apparatus thereof 审中-公开
标题翻译： Komplexes正交SpreizverfahrenfürMehrkanäleundzugehörendeVorrichtung
公开(公告)号：EP1499053A2
公开(公告)日：2005-01-19
申请号：EP04077915.9
申请日：1998-10-02
申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
发明人： Bang, Seung Chan , Shim, Jae Ryong , Han, Ki Chul , Kim, Jung Im , Kim, Tae Joong
IPC分类号： H04J13/04 , H04J11/00 , H04B1/707 , H04B7/26
CPC分类号： H04B1/7097 , H04J13/0048 , H04J13/102 , H04J2013/0037
摘要： An orthogonal complex spreading method for a multichannel and an apparatus thereof are disclosed. The method includes the steps of complex-summing α n1 W M,n1 X n1 which is obtained by multiplying an orthogonal Hadamard sequence W M,n1 by a first data X n1 of a n-th block and α n2 W M,n2 X n2 which is obtained by multiplying an orthogonal Hadamard sequence W M,n2 by a second data X n2 of a n-th block; complex-multiplying α n1 W M,n1 X n1 +jα n2 W M,n2 X n2 which is summed in the complex type and W M,n3 +jPW M,n4 of the complex type using a complex multiplier and outputting as an in-phase information and quadrature phase information; and summing only in-phase information outputted from a plurality of blocks and only quadrature phase information outputted therefrom and spreading the same using a spreading code.
摘要翻译：公开了一种用于多通道的正交复扩展方法及其装置。该方法包括以下步骤：通过将正交哈达玛序列WM，n1乘以第n个块的第一数据Xn1和αn2W M，n2X n2获得的αn1WM，n1Xn1复数求和的步骤，其通过将正交哈达玛序列WM，n2由第n个块的第二数据Xn2; 使用复数乘法复合乘法αn1WM，n1Xn1 +jαn2WM，n2Xn2，其以复数类型和WM，n3 + jPWM，n4求和并作为同相信息和正交相位信息输出; 并且仅从多个块输出的同相信息和仅从其输出的正交相位信息相加，并使用扩展码对其进行扩展。

9. 发明公开

EP2251998A3 Orthogonal complex spreading method for multichannel and apparatus thereof 有权
标题翻译：复杂的正交扩展为多个信道的方法和喂食听音装置
公开(公告)号：EP2251998A3
公开(公告)日：2010-12-08
申请号：EP10075378.9
申请日：1998-10-02
申请人： Electronics and Telecommunications Research Institute
发明人： Bang, Seung Chang , Han, Ki Chul , Shim, Jae Ryong , Kim, Jung Im , Kim, Tae Joong
IPC分类号： H04J11/00 , H04J3/14 , H04B1/707 , H04B7/26
CPC分类号： H04B1/7097 , H04J13/0048 , H04J13/102 , H04J2013/0037
摘要： An orthogonal complex spreading method for multiple data inputs, each of the data inputs being allocated to either a first group or a second group, comprising steps of:
generating first outputs (600) by multiplying each of data inputs in the first group (X 11 ... X n1 ) by a corresponding orthogonal sequence and a corresponding gain, respectively;
generating a first output signal (810) by summing the first outputs;
generating second outputs (700) by multiplying each of data inputs in the second group (X 12 ... X n2 ) by a corresponding orthogonal sequence and a corresponding gain, respectively;
generating a second output signal (820) by summing the second outputs;
receiving the first and second output signals in a complex form (900) and complex-multiplying the first and the second output signals by SC(OS 3 +jP-OS 4 ) (900, 300), wherein SC is a spreading code, OS 3 and OS 4 are orthogonal sequences, and P is a predetermined sequence.

10. 发明授权

EP1819082B1 Orthogonal complex spreading method for multichannel and apparatus thereof 有权
公开(公告)号：EP1819082B1
公开(公告)日：2009-06-03
申请号：EP07010769.3
申请日：1998-10-02
申请人： Electronics and Telecommunications Research Institute
发明人： Shim, Jae Ryong , Han, Ki Chul , Bang, Seung Chang , Kim, Jung Im , Kim, Tae Joong
IPC分类号： H04J11/00 , H04J3/14 , H04B1/707 , H04B7/26
CPC分类号： H04B1/7097 , H04J13/0048 , H04J13/102 , H04J2013/0037

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