公开(公告)号：US20130050094A1

公开(公告)日：2013-02-28

申请号：US13595301

申请日：2012-08-27

Applicant: Jong-Hun RHEE ,  Hun-Kee KIM

Inventor： Jong-Hun RHEE ,  Hun-Kee KIM

IPC: G06F3/041 ,  G06F3/02

CPC classification number: G06F3/023 ,  G06F3/0418

Abstract: A method and an apparatus for preventing a malfunction of a touchpad in an electronic device are provided. The method includes determining whether one or more input signals is continuously received due to one or more keys of a key input unit being continuously depressed, and controlling an activation state of the touchpad according to the determination result.

Abstract translation: 提供一种用于防止电子设备中的触摸板故障的方法和装置。 该方法包括确定由于键输入单元的一个或多个键被连续按下而连续接收一个或多个输入信号，并且根据确定结果控制触摸板的激活状态。

公开(公告)号：US20090083514A1

公开(公告)日：2009-03-26

申请号：US12234788

申请日：2008-09-22

Applicant: Bo-Rham LEE ,  Jong-Hun Rhee ,  Min-Goo Kim ,  In-Tae Kang ,  Jun-Kyu Kang

Inventor： Bo-Rham LEE ,  Jong-Hun Rhee ,  Min-Goo Kim ,  In-Tae Kang ,  Jun-Kyu Kang

IPC: G06F12/06

CPC classification number: H03M13/2957 ,  H03M13/2707 ,  H03M13/276 ,  H03M13/6505 ,  H03M13/6525 ,  H04L1/0066 ,  H04L1/0071

Abstract: A method and apparatus for block interleaving that eliminates the step of intermediary buffering. The method includes: (a) calculating a memory address at which first output data, of which number is equal to the number of rows of a first encoder is stored, (b) storing the first output data at the calculated memory address of a circular buffer, (c) storing second output data at an address which is incremented by a specific constant value from the calculated memory address of the circular buffer, and (d) storing (n+1)th output data at an address which is incremented by n from the calculated memory address of the circular buffer.

Abstract translation: 一种用于块交织的方法和装置，其消除了中间缓冲的步骤。 该方法包括：（a）计算存储器地址，在该存储器地址处，存储第一个输出数据的数量等于第一个编码器的行数，（b）将第一个输出数据存储在计算的循环存储器地址 缓冲器，（c）将存储第二输出数据存储在从计算的循环缓冲器的存储器地址中增加特定常数值的地址处，以及（d）将第（n + 1）个输出数据存储在增加了 n从循环缓冲区的计算内存地址。

公开(公告)号：US20060176871A1

公开(公告)日：2006-08-10

申请号：US11346186

申请日：2006-02-03

Applicant: Jong-Hun Rhee ,  Min-Goo Kim ,  Jong-Han Lim ,  Hi-Chan Moon ,  Yong-Sun Hwang ,  Jae-Hyun Park

Inventor： Jong-Hun Rhee ,  Min-Goo Kim ,  Jong-Han Lim ,  Hi-Chan Moon ,  Yong-Sun Hwang ,  Jae-Hyun Park

IPC: H04B7/216

CPC classification number: H04L12/1877 ,  H04L1/0057 ,  H04L1/0071 ,  H04L1/0078 ,  H04L12/189 ,  H04W72/005

Abstract: A method and apparatus provide a broadcast parameter message in a mobile communication system providing a broadcast service. If the provided broadcast service is time domain multiplex (TDM)-multiplexed, a message generator generates the broadcast parameter message by setting a field indicating the TDM multiplexing, setting a field indicating a position of the broadcast service in each sub-buffer, setting a field indicating whether one sub-buffer includes one service and a field indicating validity of the field, and setting a field exclusively indicating actual broadcast service data stored in one sub-buffer. A transmitter modulates the broadcast parameter message and provides the modulated broadcast parameter message to a terminal that receives the broadcast service.

Abstract translation: 一种方法和装置在提供广播服务的移动通信系统中提供广播参数消息。 如果提供的广播服务是多路复用（TDM）的，则消息发生器通过设置表示TDM复用的字段来生成广播参数消息，设置表示广播服务在每个子缓冲器中的位置的字段，设置 指示一个子缓冲器是否包括一个服务和指示该字段的有效性的字段，以及专门指定存储在一个子缓冲器中的实际广播服务数据的字段。 发射机调制广播参数消息，并向接收广播业务的终端提供经调制的广播参数消息。

公开(公告)号：US20060013342A1

公开(公告)日：2006-01-19

申请号：US11176193

申请日：2005-07-08

Applicant: Jong-Hun Rhee ,  Min-Goo Kim ,  Su-Yean Kim

Inventor： Jong-Hun Rhee ,  Min-Goo Kim ,  Su-Yean Kim

IPC: H03D1/00

CPC classification number: H04L1/0045 ,  H03M13/2707 ,  H03M13/2782 ,  H04L1/0057 ,  H04L1/0065 ,  H04L1/0071

Abstract: A method and apparatus for managing a deinterleaver buffer comprised of a plurality of sub-buffers in a receiver that performs Reed-Solomon (RS) decoding on a frame received from a transmitter via a wireless network for a mobile communication system including a block interleaver used in the transmitter. The method and apparatus set input and output indexes of the received frame, and initial input and output addresses of the deinterleaver buffer for the received frame; input the received frame to the deinterleaver buffer according to the set input address; if deinterleaving for at least one of the sub-buffers has been completed, perform RS decoding on a deinterleaved first sub-buffer; and fill an empty region of other sub-buffers with a newly received frame, after completion of the RS decoding on the deinterleaved first sub-buffer.

Abstract translation: 一种用于管理解交织器缓冲器的方法和装置，所述解交织器缓冲器包括接收机中的多个子缓冲器，所述多个子缓冲器经由用于移动通信系统的无线网络从发射机接收的帧执行里德 - 所罗门（RS）解码，所述移动通信系统包括使用的块交织器 在发射机。 该方法和装置设置接收帧的输入和输出索引，以及接收帧的解交织器缓冲器的初始输入和输出地址; 根据设置的输入地址将接收的帧输入到解交织器缓冲器; 如果至少一个子缓冲器的解交织已经完成，则对解交织的第一子缓冲器执行RS解码; 并且在解交织的第一子缓冲器上完成RS解码之后，用新接收的帧填充其他子缓冲器的空区域。

公开(公告)号：US20080153440A1

公开(公告)日：2008-06-26

申请号：US11961179

申请日：2007-12-20

Applicant: Jong-Hun Rhee ,  Min-Goo Kim ,  Young-Mo Gu

Inventor： Jong-Hun Rhee ,  Min-Goo Kim ,  Young-Mo Gu

IPC: H04B17/00 ,  H04B1/10

CPC classification number: H04B7/0848 ,  H04B7/0854 ,  H04B7/0857

Abstract: A method and apparatus for receiving data using multiple antennas in a communication system are provided. A received signal-combining scheme is determined according to the strength of an interference signal included in the signals received from the antennas. The signals received from the antennas are combined according to the determined received signal-combining scheme. In this manner, the method and apparatus adaptively use a received data-combining scheme according to the channel condition, thereby ensuring optimal reception performance.

Abstract translation: 提供一种在通信系统中使用多个天线接收数据的方法和装置。 根据从天线接收的信号中包含的干扰信号的强度来确定接收到的信号组合方案。 从天线接收的信号根据确定的接收信号组合方案进行组合。 以这种方式，该方法和装置根据信道条件自适应地使用接收的数据组合方案，从而确保最佳的接收性能。

公开(公告)号：US20060085726A1

公开(公告)日：2006-04-20

申请号：US11239689

申请日：2005-09-30

Applicant: Jong-Hun Rhee ,  Min-goo Kim ,  Su-Yean Kim

Inventor： Jong-Hun Rhee ,  Min-goo Kim ,  Su-Yean Kim

IPC: H03M13/00

CPC classification number: H03M13/2927 ,  H03M13/15 ,  H03M13/1515 ,  H03M13/29 ,  H03M13/2906 ,  H03M13/3738

Abstract: An apparatus for receiving and decoding a double-coded symbol in a communication system using a double coding scheme for encoding a Reed-Solomon (RS)-coded symbol with a predetermined scheme for communication. In the apparatus, an inner decoder receives a frame formed with the double-coded symbols, and primary-decodes the received frame. An RS decoding buffer stores an output of the inner decoder frame by frame, and an RS decoder reads symbols in the same column from symbols of a frame stored in the RS decoding buffer, performs RS decoding on the read symbols, and generates an RS decodable indicator value for each symbol. A log likelihood ratio (LLR) update unit updates an LLR value using the RS decodable indicator value, and outputs the updated LLR value to the inner decoder.

Abstract translation: 一种用于在通信系统中使用双编码方案来接收和解码双编码符号的装置，所述双重编码方案用于用用于通信的预定方案来编码里德 - 所罗门（RS）编码符号。 在该装置中，内部解码器接收由双编码符号形成的帧，并且对接收的帧进行一次解码。 RS解码缓冲器逐帧存储内部解码器的输出，RS解码器从存储在RS解码缓冲器中的帧的符号中读取同一列中的符号，对读取的符号执行RS解码，并生成RS可解码 每个符号的指标值。 对数似然比（LLR）更新单元使用RS可解码指示符值更新LLR值，并将更新的LLR值输出到内部解码器。

公开(公告)号：US20050243775A1

公开(公告)日：2005-11-03

申请号：US11083341

申请日：2005-03-18

Applicant: Jong-Hun Rhee ,  Su-Yean Kim ,  Min-Goo Kim ,  Beom-Sik Bae

Inventor： Jong-Hun Rhee ,  Su-Yean Kim ,  Min-Goo Kim ,  Beom-Sik Bae

IPC: H04B1/69 ,  H04B1/707 ,  H04B7/212 ,  H04B7/26 ,  H04H20/57 ,  H04J3/00 ,  H04L1/00 ,  H04W4/06

CPC classification number: H04L1/0078 ,  H04B7/2656 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0065 ,  H04W4/06

Abstract: A method and apparatus for transmitting and receiving a broadcast service in a mobile communication system which outer-codes frames for a plurality of broadcast services and Time Domain Multiplex (TDM)-transmits the outer-coded frames. A transmitter transmits a broadcast parameter message comprising information indicating a specific sub-buffer in which respective broadcast services are stored. A receiver for receiving the broadcast parameter message from the transmitter, and maps the sub-buffer to a corresponding sub-block mask based on the broadcast parameter message. The transmitter TDM-transmits the frames for the plurality of broadcast services per sub-block. The receiver selectively receives frames for a desired broadcast service using the sub-block mask and decodes the selectively received frames.

Abstract translation: 一种在移动通信系统中发送和接收广播服务的方法和装置，该移动通信系统对多个广播服务和时域多路复用（TDM）进行外编码帧 - 传输外部编码的帧。 发射机发送包括指示其中存储相应广播服务的特定子缓冲器的信息的广播参数消息。 一种用于从发射机接收广播参数消息的接收机，并且基于广播参数消息将子缓冲器映射到对应的子块掩码。 发射机TDM - 每个子块发送多个广播业务的帧。 接收机使用子块掩模选择性地接收所需广播服务的帧，并对选择性接收的帧进行解码。

公开(公告)号：US08046668B2

公开(公告)日：2011-10-25

申请号：US12023477

申请日：2008-01-31

Applicant: Jong-Hun Rhee ,  Min-Goo Kim

Inventor： Jong-Hun Rhee ,  Min-Goo Kim

IPC: H03M13/00

CPC classification number: H04L1/0066 ,  H04L1/0008

Abstract: A method for segmenting an information word into code blocks in a mobile communication system. The method includes setting a number C of code blocks to a minimum integer not less than a value obtained by dividing X by Z; when sizes K of all code blocks are determined to be equal when a length X of the information word is greater than a maximum length Z of each code block, determining a minimum integer value T not less than a value obtained by dividing a size of the information word by a number of code blocks, and determining, as K, a maximum value most approaching the value T among the values based on which a size of the code block can be set in units of eight bits; and generating a code block by inserting filler bits into a specific code block when a value obtained by multiplying K by C is greater than X.

Abstract translation: 一种在移动通信系统中将信息字分割为码块的方法。 该方法包括将代码块的数量C设置为不小于通过将X除以Z而获得的值的最小整数; 当信息字的长度X大于每个码块的最大长度Z时，当所有码块的大小K被确定为相等时，确定最小整数值T不小于通过将 信息字由多个代码块组成，并且基于可以以8位为单位设置代码块的大小的值，确定最接近值T的最大值; 并且当通过将K乘以C获得的值大于X时，通过将填充比特插入到特定代码块中来生成代码块。

公开(公告)号：US07933371B2

公开(公告)日：2011-04-26

申请号：US11945636

申请日：2007-11-27

Applicant: Huigiang Zhou ,  Jong-Hun Rhee ,  Min-Goo Kim ,  Sung-Soo Kim

Inventor： Huigiang Zhou ,  Jong-Hun Rhee ,  Min-Goo Kim ,  Sung-Soo Kim

IPC: H04B7/10

CPC classification number: H04B7/0854 ,  H04L27/2647

Abstract: Method and Apparatus for controlling combining coefficients of multiple receive antennas according to the channel conditions in a mobile communication system, to improve data restoration performance. A mobile station detects preamble, pilot and data from a signal received from a base station via the multiple receive antennas, measures a channel correlation from the detected preamble, classifies time-domain/frequency-domain intervals having a channel correlation exceeding a predetermined threshold as calculation regions, and calculates MMSE coefficients for the calculation regions. In this way, the mobile station finds the optimal coefficients for combining the signal received via the multiple receive antennas, thereby optimizing the reception performance.

Abstract translation: 根据移动通信系统中的信道条件控制多个接收天线的组合系数的方法和装置，以提高数据恢复性能。 移动站通过多个接收天线从基站接收到的信号中检测前导码，导频和数据，根据检测到的前导码测量信道相关性，将具有超过预定阈值的信道相关性的时域/频域间隔分类为 计算区域，并计算计算区域的MMSE系数。 以这种方式，移动台找到用于组合经由多个接收天线接收的信号的最佳系数，从而优化接收性能。

公开(公告)号：US07539928B2

公开(公告)日：2009-05-26

申请号：US11140077

申请日：2005-05-31

Applicant: Jong-Hun Rhee ,  Su-Yean Kim ,  Min-Goo Kim

Inventor： Jong-Hun Rhee ,  Su-Yean Kim ,  Min-Goo Kim

IPC: H03M13/00

CPC classification number: H03M13/091 ,  H03M13/151 ,  H03M13/251 ,  H03M13/2936

Abstract: A method and apparatus for decoding inner and/or outer codes in a mobile communication system. The inner and/or outer codes are decoded at low power and high speed. An inner decoder performs channel decoding and cyclic redundancy checking (CRC) on symbols received through a wireless network. An outer decoder performs outer coding on the received symbols. An erasure symbol identifier outputs information of erasure symbols in which a reception error has occurred. The reception error is determined from a result of the CRC on the received symbols. A controller counts the number of received symbols and the number of erasure symbols, and stops an operation of at least one of the inner and outer decoders when at least one of the number of received symbols and the number of erasure symbols is equal to a preset reference value.

Abstract translation: 一种用于在移动通信系统中解码内部和/或外部代码的方法和装置。 内部和/或外部代码以低功率和高速度进行解码。 内部解码器对通过无线网络接收的符号执行信道解码和循环冗余校验（CRC）。 外部解码器对所接收的符号执行外部编码。 擦除符号标识符输出已经发生接收错误的擦除符号的信息。 从接收到的符号上的CRC的结果确定接收错误。 控制器对接收到的符号的数量和擦除符号的数量进行计数，并且当至少一个接收符号和擦除符号的数量等于预设值时，停止内部和外部解码器中的至少一个的操作 参考值。