公开(公告)号：USRE40385E1

公开(公告)日：2008-06-17

申请号：US10932227

申请日：2004-09-02

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： H04B1/707

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 αn1WM,n1Xn1 which is obtained by multiplying an orthogonal Hadamard sequence WM,n1 by a first data Xn1 of a n-th block and αn2WM,n2Xn2 which is obtained by multiplying an orthogonal Hadamard sequence W1,n2 by a second data Xn2 of a n-th block; complex-multiplying αn1WM,n1Xn1+jαn2WM,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Hadamard序列W M，n1 < 通过将正交哈达玛序列W 1，n 2乘以第n个块的第二数据X SUB2 N 2获得的SUB> n2 复数乘法α，N 1，N 2，...，N 2，M 2，N 2， 使用复合物类型的复合物类型和复合物类型的W N，N 3+，J 3，M 4，N 4， 乘法器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输出的正交相位信息相加，并使用扩展码进行扩展。

公开(公告)号：US07443906B1

公开(公告)日：2008-10-28

申请号：US09584189

申请日：2000-05-31

申请人： Seung-Chan Bang ,  Tae-Joong Kim ,  Jae-Heung Kim ,  Jung-Im Kim ,  Jong-Suk Chae ,  Hyuck-Jae Lee ,  Jae-Ryong Shim ,  Narm-Hee Lee

发明人： Seung-Chan Bang ,  Tae-Joong Kim ,  Jae-Heung Kim ,  Jung-Im Kim ,  Jong-Suk Chae ,  Hyuck-Jae Lee ,  Jae-Ryong Shim ,  Narm-Hee Lee

IPC分类号： H04B1/707

CPC分类号： H04B1/7073 ,  H04B2201/70703 ,  H04J13/0044 ,  H04J13/10 ,  H04J13/20

摘要： A method for converting source data to a channel-modulated signal having a plurality of pairs of in-phase (I) and quadrature-phase (Q) data in a mobile station, wherein the mobile station uses at least one channel, includes the steps of: a) encoding the source data to generate at least one data part and a control part; b) generating at least one spreading code to be allocated to the channel, wherein each spreading code is selected on the basis of a data rate of the data part and the control part and spreading codes are selected so that two consecutive pairs of the I and Q data are correspondent to two points located on same point or symmetrical with respect to a zero point on a phase domain; and c) spreading the control part and the data part by using the spreading code, to thereby generate the channel-modulated signal. The method is capable of improving a power efficiency of a mobile station by reducing a peak-to-average power ratio in a mobile communication system.

摘要翻译： 一种用于在移动站中将源数据转换为具有多对同相（I）和正交相位（Q）数据的信道调制信号的方法，其中移动站使用至少一个信道，包括步骤 ：a）对源数据进行编码以生成至少一个数据部分和控制部分; b）产生要分配给该信道的至少一个扩展码，其中基于数据部分和控制部分的数据速率选择每个扩展码，并且选择扩展码，使得两个连续的I和 Q数据对应于位于同一点上的两个点或相对于相位域上的零点对称的点; 以及c）通过使用扩展码扩展控制部分和数据部分，从而产生信道调制信号。 该方法能够通过降低移动通信系统中的峰均功率比来提高移动台的功率效率。

公开(公告)号：US20120114017A1

公开(公告)日：2012-05-10

申请号：US13303489

申请日：2011-11-23

申请人： Seung-Chan Bang ,  Tae-Joong Kim ,  Jae-Heung Kim ,  Jung-Im Kim ,  Jong-Suk Chae ,  Hyuck-Jae Lee ,  Jae-Ryong Shim ,  Narm-Hee Lee

发明人： Seung-Chan Bang ,  Tae-Joong Kim ,  Jae-Heung Kim ,  Jung-Im Kim ,  Jong-Suk Chae ,  Hyuck-Jae Lee ,  Jae-Ryong Shim ,  Narm-Hee Lee

IPC分类号： H04B1/69

CPC分类号： H04B1/7073 ,  H04B2201/70703 ,  H04J13/0044 ,  H04J13/10 ,  H04J13/20

摘要： A method for converting source data to a channel-modulated signal having a plurality of pairs of in-phase (I) and quadrature-phase (Q) data in a mobile station, wherein the mobile station uses at least one channel, includes the steps of: a) encoding the source data to generate at least one data part and a control part; b) generating at least one spreading code to be allocated to the channel, wherein each spreading code is selected on the basis of a data rate of the data part and the control part and spreading codes are selected so that two consecutive pairs of the I and Q data are correspondent to two points located on same point or symmetrical with respect to a zero point on a phase domain; and c) spreading the control part and the data part by using the spreading code, to thereby generate the channel-modulated signal.

摘要翻译： 一种用于在移动站中将源数据转换为具有多对同相（I）和正交相位（Q）数据的信道调制信号的方法，其中移动站使用至少一个信道，包括步骤 ：a）对源数据进行编码以生成至少一个数据部分和控制部分; b）产生要分配给该信道的至少一个扩展码，其中基于数据部分和控制部分的数据速率选择每个扩展码，并且选择扩展码，使得两个连续的I和 Q数据对应于位于同一点上的两个点或相对于相位域上的零点对称的点; 以及c）通过使用扩展码扩展控制部分和数据部分，从而产生信道调制信号。

公开(公告)号：US07586973B2

公开(公告)日：2009-09-08

申请号：US11618361

申请日：2006-12-29

申请人： Seung-Chan Bang ,  Tae-Joong Kim ,  Jae-Heung Kim ,  Jung-Im Kim ,  Jong-Suk Chae ,  Hyuck-Jae Lee ,  Jae-Ryong Shim ,  Narm-Hee Lee

发明人： Seung-Chan Bang ,  Tae-Joong Kim ,  Jae-Heung Kim ,  Jung-Im Kim ,  Jong-Suk Chae ,  Hyuck-Jae Lee ,  Jae-Ryong Shim ,  Narm-Hee Lee

IPC分类号： H04B1/707

CPC分类号： H04B1/7073 ,  H04B2201/70703 ,  H04J13/0044 ,  H04J13/10 ,  H04J13/20

摘要： A method for converting source data to a channel-modulated signal having a plurality of pairs of in-phase (I) and quadrature-phase (Q) data in a mobile station, wherein the mobile station uses at least one channel, includes the steps of: a) encoding the source data to generate at least one data part and a control part; b) generating at least one spreading code to be allocated to the channel, wherein each spreading code is selected on the basis of a data rate of the data part and the control part and spreading codes are selected so that two consecutive pairs of the I and Q data are correspondent to two points located on same point or symmetrical with respect to a zero point on a phase domain; and c) spreading the control part and the data part by using the spreading code, to thereby generate the channel-modulated signal. The method is capable of improving a power efficiency of a mobile station by reducing a peak-to-average power ratio in a mobile communication system.

摘要翻译： 一种用于在移动站中将源数据转换为具有多对同相（I）和正交相位（Q）数据的信道调制信号的方法，其中移动站使用至少一个信道，包括步骤 ：a）对源数据进行编码以生成至少一个数据部分和控制部分; b）产生要分配给该信道的至少一个扩展码，其中基于数据部分和控制部分的数据速率选择每个扩展码，并且选择扩展码，使得两个连续的I和 Q数据对应于位于同一点上的两个点或相对于相位域上的零点对称的点; 以及c）通过使用扩展码扩展控制部分和数据部分，从而产生信道调制信号。 该方法能够通过降低移动通信系统中的峰均功率比来提高移动台的功率效率。

公开(公告)号：US20060215737A1

公开(公告)日：2006-09-28

申请号：US11420323

申请日：2006-05-25

申请人： Seung-Chan Bang ,  Tae-Joong Kim ,  Jae-Heung Kim ,  Jung-Im Kim ,  Jong-Suk Chae ,  Hyuck-Jae Lee ,  Jae-Ryong Shim ,  Narm-Hee Lee

发明人： Seung-Chan Bang ,  Tae-Joong Kim ,  Jae-Heung Kim ,  Jung-Im Kim ,  Jong-Suk Chae ,  Hyuck-Jae Lee ,  Jae-Ryong Shim ,  Narm-Hee Lee

IPC分类号： H04B1/00

CPC分类号： H04B1/7073 ,  H04B2201/70703 ,  H04J13/0044 ,  H04J13/10 ,  H04J13/20

摘要： A method for converting source data to a channel-modulated signal having pairs of in-phase (I) and quadrature-phase (Q) data in a mobile station, wherein the mobile station includes: encoding the source data to generate at least one data part and a control pant; generating a spreading code to allocate to a channel, wherein each spreading code is selected on the basis of a data rate of the data part and the control part and spreading codes are selected so two consecutive pairs of I and Q data correspond to two points located on same point or symmetrical with respect to a zero point on a phase domain; and spreading the control part and the data part with the spreading code, to generate the channel-modulated signal. The method is capable of improving a power efficiency of a mobile station of a mobile communication system by reducing a peak-to-average power ratio.

摘要翻译： 一种用于将源数据转换为在移动站中具有同相（I）和正交相位（Q）数据对的信道调制信号的方法，其中所述移动站包括：对所述源数据进行编码以生成至少一个数据 部分和控制裤; 产生分配给信道的扩展码，其中根据数据部分和控制部分的数据速率选择每个扩展码，并选择扩展码，使得两个连续的I和Q数据对对应于位于 在相同点上或相对于相域上的零点对称; 并用扩展码扩展控制部分和数据部分，以产生信道调制信号。 该方法能够通过降低峰均功率比来提高移动通信系统的移动台的功率效率。

公开(公告)号：US20090285265A1

公开(公告)日：2009-11-19

申请号：US12508354

申请日：2009-07-23

申请人： Seung-Chan Bang ,  Tae-Jong Kim ,  Jae-Heung Kim ,  Jung-Im Kim ,  Jong-Suk Chae ,  Hyuck-Jae Lee ,  Jae-Ryong Shim ,  Narm-Hee Lee

发明人： Seung-Chan Bang ,  Tae-Jong Kim ,  Jae-Heung Kim ,  Jung-Im Kim ,  Jong-Suk Chae ,  Hyuck-Jae Lee ,  Jae-Ryong Shim ,  Narm-Hee Lee

IPC分类号： H04B1/00

CPC分类号： H04B1/7073 ,  H04B2201/70703 ,  H04J13/0044 ,  H04J13/10 ,  H04J13/20

摘要： A method for converting source data to a channel-modulated signal having a plurality of pairs of in-phase (I) and quadrature-phase (Q) data in a mobile station, wherein the mobile station uses at least one channel, includes the steps of: a) encoding the source data to generate at least one data part and a control part; b) generating at least one spreading code to be allocated to the channel, wherein each spreading code is selected on the basis of a data rate of the data part and the control part and spreading codes are selected so that two consecutive pairs of the I and Q data are correspondent to two points located on same point or symmetrical with respect to a zero point on a phase domain; and c) spreading the control part and the data part by using the spreading code, to thereby generate the channel-modulated signal. The method is capable of improving a power efficiency of a mobile station by reducing a peak-to-average power ratio in a mobile communication system.

摘要翻译： 一种用于在移动站中将源数据转换为具有多对同相（I）和正交相位（Q）数据的信道调制信号的方法，其中移动站使用至少一个信道，包括步骤 ：a）对源数据进行编码以生成至少一个数据部分和控制部分; b）产生要分配给该信道的至少一个扩展码，其中基于数据部分和控制部分的数据速率选择每个扩展码，并且选择扩展码，使得两个连续的I和 Q数据对应于位于同一点上的两个点或相对于相位域上的零点对称的点; 以及c）通过使用扩展码扩展控制部分和数据部分，从而产生信道调制信号。 该方法能够通过降低移动通信系统中的峰均功率比来提高移动台的功率效率。

公开(公告)号：US08184581B2

公开(公告)日：2012-05-22

申请号：US12434302

申请日：2009-05-01

申请人： Tae-Joong Kim ,  Gi-Yoon Park ,  Ok-Sun Park ,  Jae-Kyung Lee ,  Hyeong-Jun Park ,  Seung-Chan Bang

发明人： Tae-Joong Kim ,  Gi-Yoon Park ,  Ok-Sun Park ,  Jae-Kyung Lee ,  Hyeong-Jun Park ,  Seung-Chan Bang

IPC分类号： H04W4/00

CPC分类号： H04B7/2637 ,  H04B7/12

摘要： Provided are a method and apparatus for transmitting control information and packet data. The method includes generating control channels which transmit the control information; generating control indication channel which indicates whether the control channels are transmitted or not; generating data channels in order to transmit the packet data based on the control information; multiplexing the control channels, the control indication channels, and the data channels; and transmitting the control channels, the control indication channels, and the data channels. According to the present invention, when control information and packet data are transmitted in downlink, by transmitting additional information indicating whether control channels are transmitted or not, resources not actually allocated to control channels can be allocated to data channel and the mobile station can receive data channel using the control indication information.

摘要翻译： 提供了一种用于发送控制信息和分组数据的方法和装置。 该方法包括产生发送控制信息的控制信道; 产生指示是否发送控制信道的控制指示信道; 产生数据信道以便根据控制信息发送分组数据; 多路复用控制信道，控制指示信道和数据信道; 以及发送控制信道，控制指示信道和数据信道。 根据本发明，当在下行链路中发送控制信息和分组数据时，通过发送指示是否发送控制信道的附加信息，可以将不实际分配给控制信道的资源分配给数据信道，并且移动站可以接收数据 通道使用控制指示信息。

公开(公告)号：US20100091728A1

公开(公告)日：2010-04-15

申请号：US12530568

申请日：2008-02-29

申请人： Jae-Heung Kim ,  Tae-Joong Kim ,  Hyung-Cheol Shin ,  Kyoung-Seok Lee ,  Byung-Han Ryu ,  Seung-Chan Bang

发明人： Jae-Heung Kim ,  Tae-Joong Kim ,  Hyung-Cheol Shin ,  Kyoung-Seok Lee ,  Byung-Han Ryu ,  Seung-Chan Bang

IPC分类号： H04W72/04

CPC分类号： H04W72/04 ,  H04L5/0044

摘要： Provided is a method for allocating radio resources in a mobile telecommunication system. The method for allocating a downlink radio resource in a base station includes retrieving a downlink radio resource allocated to a first mobile terminal if the first mobile terminal does not have a downlink packet, continuously checking whether or not there is a new downlink packet for the first mobile terminal, and retrieving a radio resource allocated to a second mobile terminal if there is a new downlink packet for the first mobile terminal and reallocating the retrieved radio resource to the first mobile terminal.

摘要翻译： 提供了一种在移动电信系统中分配无线电资源的方法。 在基站中分配下行链路无线电资源的方法包括：如果第一移动终端没有下行链路分组，则检索分配给第一移动终端的下行链路无线电资源，连续检查是否存在用于第一移动终端的新的下行链路分组 并且如果存在用于第一移动终端的新的下行链路分组并且将所检索的无线电资源重新分配给第一移动终端，则检索分配给第二移动终端的无线电资源。

公开(公告)号：US10484946B2

公开(公告)日：2019-11-19

申请号：US12522732

申请日：2008-01-03

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

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

IPC分类号： H04L12/26 ,  H04W52/02 ,  H04W24/00 ,  H04B17/309 ,  H04W36/00 ,  H04W72/04 ,  H04W88/08 ,  H04W76/28

摘要： Disclosed is a method for efficiently reporting measurement information required for handover in active-state terminals executing a power-saving operation in a packet-based communication system. The method includes the steps of: (a) receiving a discontinuous reception (DRX) period, a discontinuous transmission (DTX) period, and a measurement information report parameter that are decided by a base station; and (b) measuring channel quality according to a measurement information report period included in the measurement information report parameter, and reporting measurement information formed based on the measurement information report parameter by using radio resources allocated by the base station.

公开(公告)号：US20100111028A1

公开(公告)日：2010-05-06

申请号：US12638385

申请日：2009-12-15

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： H04W72/04

CPC分类号： H04W76/28 ,  H04W56/0005 ,  H04W74/00

摘要： Provided is a method for indicating a mobile station maintaining radio resource control (RRC) connection but not maintaining uplink physical layer synchronization to receive downlink signals when packet data to be transmitted to the mobile station are generated to thereby make the mobile station start uplink signal transmission. The method includes: (a) allocating a random access preamble index and generating a downlink signal reception indication message including the allocated random access preamble index in a base station; (b) transmitting the generated downlink signal reception indication message to the mobile station; (c) forming a response message to random access, when a preamble signal designated by the random access preamble index is transmitted from the mobile station in response to the downlink signal reception indication message; and (d) transmitting the response message to random access to the mobile station to thereby control uplink physical layer synchronization.

摘要翻译： 提供了一种用于指示移动台维持无线电资源控制（RRC）连接但不保持上行链路物理层同步以在发送到移动台的分组数据被生成以接收下行链路信号的方法，从而使得移动站启动上行链路信号传输 。 该方法包括：（a）分配随机接入前导索引，并在基站中产生包括所分配的随机接入前导码索引的下行链路信号接收指示消息; （b）向移动台发送所生成的下行链路信号接收指示消息; （c）响应于所述下行链路信号接收指示消息从所述移动台发送由所述随机接入前导码索引指定的前导信号时，形成随机接入的响应消息; 和（d）将所述响应消息发送到对所述移动站的随机接入，从而控制上行链路物理层同步。