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    Orthogonal complex spreading method for multichannel and apparatus thereof
    2.
    发明授权
    Orthogonal complex spreading method for multichannel and apparatus thereof 有权
    用于多通道的正交复扩展方法及其装置

    公开(公告)号：US06222873B1

    公开(公告)日：2001-04-24

    申请号：US09162764

    申请日：1998-09-30

    申请人： Seung Chan Bang ,  Jae Ryong Shim ,  Ki Chul Han ,  Jung Im Kim ,  Tae Joong Kim

    发明人： Seung Chan Bang ,  Jae Ryong Shim ,  Ki Chul Han ,  Jung Im Kim ,  Tae Joong Kim

    IPC分类号： H04L2730

    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 &agr;n1WM,n1Xn1 which is obtained by multiplying an orthogonal Hadamard sequence WM,n1 by a first data Xn1 of a n-th block and &agr;n2WM,n2Xn2 which is obtained by multiplying an orthogonal Hadamard sequence WM,n2 by a second data Xn2 of a n-th block; complex-multiplying &agr;n1WM,n1Xn1+j&agr;n2WM,n2Xn2 which is summed in the complex type and WM,n3+jPWM,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和通过乘以正交哈达玛序列WM获得的alphan2WM，n2Xn2获得的alphan1WM，n1Xn1， n2由第n个块的第二数据Xn2; 使用复数乘法器将复数类型和WM，n3 + jPWM，n4相加的复乘乘法器1WM，n1Xn1 + jalphan2WM，n2Xn2并且输出为同相信息和正交相位信息; 并且仅从多个块输出的同相信息和仅输出的正交相位信息相加，并使用扩展码进行扩展。

    Orthogonal complex spreading method for multichannel and apparatus thereof
    3.
    发明授权
    Orthogonal complex spreading method for multichannel and apparatus thereof 有权
    用于多通道的正交复扩展方法及其装置

    公开(公告)号：US06449306B1

    公开(公告)日：2002-09-10

    申请号：US09767953

    申请日：2001-03-27

    申请人： Seung Chan Bang ,  Jae Ryong Shim ,  Ki Chul Han ,  Jung Im Kim ,  Tae Joong Kim

    发明人： Seung Chan Bang ,  Jae Ryong Shim ,  Ki Chul Han ,  Jung Im Kim ,  Tae Joong Kim

    IPC分类号： H04B1500

    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 &agr;n1WM,n1Xn1 which is obtained by multiplying an orthogonal Hadamard sequence WM,n1 by a first data Xn1 of a n-th block and &agr;n2WM,n2Xn2 which is obtained by multiplying an orthogonal Hadamard sequence W1,n2 by a second data Xn2 of a n-th block; complex-multiplying &agr;n1WM,n1Xn1+j&agr;n2WM,n2Xn2 which is summed in the complex type and WM,n3+jPWM,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和通过将正交哈达马项序列W1乘以的alphan2WM，n2Xn2获得的alphan1WM，n1Xn1， n2由第n个块的第二数据Xn2; 使用复数乘法器将复数类型和WM，n3 + jPWM，n4相加的复乘乘法器1WM，n1Xn1 + jalphan2WM，n2Xn2并且输出为同相信息和正交相位信息; 并且仅从多个块输出的同相信息和仅输出的正交相位信息相加，并使用扩展码进行扩展。

    Apparatus for making a random access to the reverse common channel of a base station in CDMA and method therefor
    7.
    发明授权
    Apparatus for making a random access to the reverse common channel of a base station in CDMA and method therefor 有权
    用于在CDMA中对基站的反向公共信道进行随机接入的装置及其方法

    公开(公告)号：US06614771B1

    公开(公告)日：2003-09-02

    申请号：US09181970

    申请日：1998-10-29

    申请人： Tae Joong Kim ,  Seung Chan Bang ,  Ki Chul Han

    发明人： Tae Joong Kim ,  Seung Chan Bang ,  Ki Chul Han

    IPC分类号： H04B7216

    CPC分类号： H04J3/16 ,  H04B1/707 ,  H04B7/2637 ,  H04W74/0833

    摘要： An apparatus for making a plurality of terminals have a random access to the reverse common channel system in CDMA, comprises code synchronization detection information broadcast means provided in the base station for broadcasting the state information of a channel card in real time for the terminals to recognize the code synchronization detection when the code synchronization of a certain data is acquired through performing the code synchronization of the preambles transmitted from the terminals through the reverse common channel, and data transmission determination means provided in the terminals for making the terminals to have attempted data transmission in the same time slot with the data of the code synchronization detection continuously transmit data and the other terminals stop data transmission.

    摘要翻译： 用于制造多个终端的装置具有对CDMA中的反向公共信道系统的随机接入，包括在基站中设置的用于广播信道卡的状态信息以便终端识别的代码同步检测信息广播装置 通过执行通过反向公共信道从终端发送的前同步码的代码同步来获取特定数据的代码同步时的代码同步检测，以及在终端中设置的使终端进行数据传输的数据发送确定装置 在同一时隙与代码同步检测的数据连续发送数据，其他终端停止数据传输。

    Apparatus for making a random access to the reverse common channel of a base station in CDMA and method therefor
    8.
    再颁专利
    Apparatus for making a random access to the reverse common channel of a base station in CDMA and method therefor 有权
    用于在CDMA中对基站的反向公共信道进行随机接入的装置及其方法

    公开(公告)号：USRE40253E1

    公开(公告)日：2008-04-22

    申请号：US11218277

    申请日：2005-09-02

    申请人： Tae Joong Kim ,  Seung Chan Bang ,  Ki Chul Han

    发明人： Tae Joong Kim ,  Seung Chan Bang ,  Ki Chul Han

    IPC分类号： H04B7/216 ,  H04B1/66 ,  H04B7/26 ,  H04L12/28 ,  H04Q7/38

    CPC分类号： H04J3/16 ,  H04B1/707 ,  H04B7/2637 ,  H04W74/0833

    摘要： An apparatus for making a plurality of terminals have a random access to the reverse common channel system in CDMA, comprises code synchronization detection information broadcast means provided in the base station for broadcasting the state information of a channel card in real time for the terminals to recognize the code synchronization detection when the code synchronization of a certain data is acquired through performing the code synchronization of the preambles transmitted from the terminals through the reverse common channel, and data transmission determination, means provided in the terminals for making the terminals to have attempted data transmission in the same time slot with the data of the code synchronization detection continuously transmit data and the other terminals stop data transmission.

    摘要翻译： 用于制造多个终端的装置具有对CDMA中的反向公共信道系统的随机接入，包括在基站中设置的用于广播信道卡的状态信息以便终端识别的代码同步检测信息广播装置 当通过执行从终端通过反向公共信道发送的前导码的代码同步来获取特定数据的代码同步时的代码同步检测，以及数据传输确定，用于使终端具有尝试数据的装置 在同一时隙中的传输与代码同步检测的数据连续发送数据，其他终端停止数据传输。

    Apparatus for making a random access to the reverse common channel of a base station in CDMA and method therefor
    9.
    再颁专利
    Apparatus for making a random access to the reverse common channel of a base station in CDMA and method therefor 有权
    用于在CDMA中对基站的反向公共信道进行随机接入的装置及其方法

    公开(公告)号：USRE45237E1

    公开(公告)日：2014-11-11

    申请号：US13529534

    申请日：2012-06-21

    申请人： Tae Joong Kim ,  Seung Chan Bang ,  Ki Chul Han

    发明人： Tae Joong Kim ,  Seung Chan Bang ,  Ki Chul Han

    IPC分类号： H04J3/17 ,  H04J3/00

    CPC分类号： H04J3/16 ,  H04B1/707 ,  H04B7/2637 ,  H04W74/0833

    摘要： An apparatus for making a plurality of terminals have a random access to the reverse common channel system in CDMA, comprises code synchronization detection information broadcast means provided in the base station for broadcasting the state information of a channel card in real time for the terminals to recognize the code synchronization detection when the code synchronization of a certain data is acquired through performing the code synchronization of the preambles transmitted from the terminals through the reverse common channel, and data transmission determination means provided in the terminals for making the terminals to have attempted data transmission in the same time slot with the data of the code synchronization detection continuously transmit data and the other terminals stop data transmission.

    摘要翻译： 用于制造多个终端的装置具有对CDMA中的反向公共信道系统的随机接入，包括在基站中设置的用于广播信道卡的状态信息以便终端识别的代码同步检测信息广播装置 通过执行通过反向公共信道从终端发送的前同步码的代码同步来获取特定数据的代码同步时的代码同步检测，以及在终端中设置的使终端进行数据传输的数据发送确定装置 在同一时隙与代码同步检测的数据连续发送数据，其他终端停止数据传输。

    APPARATUS AND METHOD FOR RANDOM ACCESS IN CELLULAR SYSTEM
    10.
    发明申请
    APPARATUS AND METHOD FOR RANDOM ACCESS IN CELLULAR SYSTEM 有权
    细胞系统随机存取的装置和方法

    公开(公告)号：US20100316016A1

    公开(公告)日：2010-12-16

    申请号：US12864389

    申请日：2008-12-31

    申请人： Jae Heung Kim ,  Kyoung Seok Lee ,  Jung-Im Kim ,  Byung-Han Ryu ,  Seung Chan Bang

    发明人： Jae Heung Kim ,  Kyoung Seok Lee ,  Jung-Im Kim ,  Byung-Han Ryu ,  Seung Chan Bang

    IPC分类号： H04W74/08

    CPC分类号： H04W74/002 ,  H04W48/06 ,  H04W48/16 ,  H04W74/08 ,  H04W84/042

    摘要： Disclosed is a method and apparatus for RA in a cellular system. The RA in the cellular system includes receiving an RA preamble from a terminal for RA, transmitting, to the terminal, an RA response message including a sequence of the received RA preamble and uplink resource information of the terminal and overload state information with respect to the RA, receiving control information generated based on the RA response message from the terminal through the uplink resource information, and transmitting control response information with respect to the received control information.

    摘要翻译： 公开了一种在蜂窝系统中的RA的方法和装置。 蜂窝系统中的RA包括从用于RA的终端接收RA前同步码，向终端发送包括所接收的RA前导序列和终端的上行链路资源信息的RA响应消息以及相对于该终端的过载状态信息 RA，通过上行链路资源信息从终端接收基于RA响应消息生成的控制信息，以及发送关于所接收的控制信息的控制响应信息。