公开(公告)号：US07447968B2

公开(公告)日：2008-11-04

申请号：US10421818

申请日：2003-04-24

申请人： Sang-Hyuck Ha ,  Min-Goo Kim ,  Jin-Woo Heo ,  Young-Kwon Cho ,  Sang-Min Bae

发明人： Sang-Hyuck Ha ,  Min-Goo Kim ,  Jin-Woo Heo ,  Young-Kwon Cho ,  Sang-Min Bae

IPC分类号： G08C25/02 ,  H04L1/18

CPC分类号： H04L1/0071 ,  H04L1/0003 ,  H04L1/1692 ,  H04L1/1809 ,  H04L1/1819

摘要： Disclosed is an apparatus and method for supporting automatic repeat request (ARQ) in a high-speed wireless packet data communication system. A mobile station receives control information including a subpacket identifier (SP_ID) representing the sequence of a subpacket, the size of an encoder packet (EP_SIZE), and a sequence identifier (AI_SN) that is toggled each time a new encoder packet is transmitted, while receiving one of a plurality of subpackets generated by segmenting a bit stream acquired by encoding a transmission encoder packet. The mobile station determines whether it will perform a decoding process caused by initial transmission or a decoding process caused by retransmission on the received subpacket, based on the control information.

摘要翻译： 公开了一种用于在高速无线分组数据通信系统中支持自动重发请求（ARQ）的装置和方法。 移动站接收控制信息，该控制信息包括表示子分组序列的子分组标识符（SP_ID），编码器分组的大小（EP_SIZE）以及每次发送新的编码器分组时切换的序列标识符（AI_SN），同时 接收通过分割通过对发送编码器分组进行编码而获取的比特流而生成的多个子分组中的一个。 基于控制信息，移动台确定是否将由初次发送引起的解码处理或由接收的子分组上的重传引起的解码处理。

公开(公告)号：US07499417B2

公开(公告)日：2009-03-03

申请号：US10752101

申请日：2004-01-07

申请人： Min-Goo Kim ,  Sang-Hyuck Ha ,  Jin-Woo Heo

发明人： Min-Goo Kim ,  Sang-Hyuck Ha ,  Jin-Woo Heo

IPC分类号： H04B7/00

CPC分类号： H04L1/005 ,  H04L1/0066 ,  H04L1/16 ,  H04L1/1819 ,  H04L1/1835 ,  H04L1/1854

摘要： A mobile station apparatus and method provide for receiving packet data transmitted over a packet data channel, decoding the received packet data and delivering the decoded packet data to an upper layer in a mobile communication system transmitting packet data transmitted over a forward packet data channel and transmitting, over a forward packet data control channel, demodulation and decoding information of packet data transmitted over the forward packet data channel. The apparatus and method comprise a fast turbo decoder for decoding packet data received over the packet data channel depending on information received over the forward packet data control channel, storing the decoded data, and outputting buffer information of the stored data; an output buffer for storing the received packet data, and outputting the packet data upon receiving a read request. The apparatus and method further comprise an output buffer controller for receiving information on the decoded data and the buffer information from the fast turbo decoder, and generating an interrupt signal and a read address for reading data stored in the output buffer using the received data information and buffer information; and a processor for reading data stored in the output buffer according to the read address upon receiving the interrupt signal from the output buffer controller.

摘要翻译： 一种移动站装置和方法，用于接收通过分组数据信道发送的分组数据，对接收到的分组数据进行解码，并将解码的分组数据传送到移动通信系统中的上层，该移动通信系统发送通过前向分组数据信道发送的分组数据，并发送 在前向分组数据控制信道上，通过前向分组数据信道发送的分组数据的解调和解码信息。 该装置和方法包括：快速turbo解码器，用于根据在前向分组数据控制信道上接收的信息，解码分组数据信道上接收的分组数据，存储解码数据，并输出所存储数据的缓冲器信息; 用于存储所接收的分组数据的输出缓冲器，以及在接收到读取请求时输出分组数据。 该装置和方法还包括输出缓冲器控制器，用于从快速turbo解码器接收关于解码数据和缓冲器信息的信息，并且使用所接收的数据信息产生用于读取存储在输出缓冲器中的数据的中断信号和读地址;以及 缓冲信息; 以及处理器，用于在从输出缓冲器控制器接收到中断信号时，根据读取地址读取存储在输出缓冲器中的数据。

公开(公告)号：US07225384B2

公开(公告)日：2007-05-29

申请号：US10698405

申请日：2003-11-03

申请人： Jin-Woo Heo ,  Min-Goo Kim ,  Jae-Hong Lee ,  Sang-Hyuck Ha

发明人： Jin-Woo Heo ,  Min-Goo Kim ,  Jae-Hong Lee ,  Sang-Hyuck Ha

IPC分类号： H04L1/18

CPC分类号： H04L1/0051 ,  H04L1/0066 ,  H04L1/0072 ,  H04L1/1812 ,  H04L1/1848

摘要： A method for controlling a turbo decoding time in a high-speed packet data communication system. In a mobile communication system which receives a control message from a packet data control channel, at the same time receives packet data from the packet data channel, performs demodulating and turbo-decoding of the packet data during a predetermined response (ACK/NAK) time delay using a demodulation result of the packet data control channel, creates a result of the turbo decoding in the form of a response (ACK/NAK) signal, and transmits the turbo decoding result, the method includes the steps of a) demodulating the control message when simultaneously receiving the control message and the packet data, and demodulating and decoding the packet data, and b) if the response time delay expires while decoding the packet data, interrupting a decoding operation of the turbo decoder.

摘要翻译： 一种用于在高速分组数据通信系统中控制turbo解码时间的方法。 在从分组数据控制信道接收控制消息的移动通信系统中，同时从分组数据信道接收分组数据，在预定的响应（ACK / NAK）时间内进行分组数据的解调和turbo解码 使用分组数据控制信道的解调结果进行延迟，以响应（ACK / NAK）信号的形式产生turbo解码的结果，并发送turbo解码结果，该方法包括以下步骤：a）解调控制 消息，同时接收控制消息和分组数据，解调和解码分组数据，以及b）如果响应时间延迟在解码分组数据时到期，则中断Turbo解码器的解码操作。

公开(公告)号：US07639659B2

公开(公告)日：2009-12-29

申请号：US10793934

申请日：2004-03-08

申请人： Sang-Hyuck Ha ,  Jin-Woo Heo ,  Min-Goo Kim

发明人： Sang-Hyuck Ha ,  Jin-Woo Heo ,  Min-Goo Kim

IPC分类号： H04B7/216

CPC分类号： H04L1/1819 ,  H04B7/264 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0066 ,  H04L1/0072 ,  H04W84/04 ,  Y02D70/449

摘要： A Hybrid Automatic Repeat reQuest (HARQ) control apparatus and method for detecting a message received over a packet data control channel in a mobile communication system are provided in which a base station transmits a packet data control message over at least one packet data control channel and transmits packet data to a mobile station over a packet data channel. A control channel decoder decodes a control message received over the packet data control channel. Based on the decoded control message, the HARQ controller determines at least one of whether to perform demodulation and decoding on a packet received over the packet data channel, whether to update a Walsh mask, and whether to perform state transition on the mobile station. The HARQ controller based on the determination performs at least one of the following functions: outputs demodulation and decoding parameters, updates a Walsh mask, and outputs a state transition value to an upper layer. A data channel demodulator demodulates packet data received over the packet data channel upon receiving a demodulation parameter from the HARQ controller. A decoder decodes the packet data demodulated by the data channel demodulator upon receiving a decoding parameter from the HARQ controller.

摘要翻译： 提供了一种用于检测在移动通信系统中通过分组数据控制信道接收的消息的混合自动重复请求（HARQ）控制装置和方法，其中基站通过至少一个分组数据控制信道发送分组数据控制消息，并且 通过分组数据信道将分组数据发送到移动台。 控制信道解码器解码通过分组数据控制信道接收的控制消息。 基于解码控制消息，HARQ控制器确定是否对通过分组数据信道接收的分组进行解调和解码中的至少一个，是否更新沃尔什掩模以及是否在移动台上执行状态转换。 基于该确定的HARQ控制器执行以下功能中的至少一个：输出解调和解码参数，更新沃尔什掩模，并将状态转换值输出到上层。 在从HARQ控制器接收到解调参数时，数据信道解调器解调通过分组数据信道接收的分组数据。 解码器在从HARQ控制器接收到解码参数时对由数据信道解调器解调的分组数据进行解码。

公开(公告)号：US07594153B2

公开(公告)日：2009-09-22

申请号：US10691644

申请日：2003-10-24

申请人： Min-Goo Kim ,  Sang-Hyuck Ha ,  Jin-Woo Heo

发明人： Min-Goo Kim ,  Sang-Hyuck Ha ,  Jin-Woo Heo

IPC分类号： H03M13/00

CPC分类号： H04L1/008 ,  H04L1/1812

摘要： An apparatus for controlling a Hybrid Automatic Repeat Request (HARQ) is provided. In the apparatus, a physical layer includes a decoder for decoding a control message received over the packet data control channel, a demodulator for demodulating packet data received over the packet data channel, and a turbo decoder for decoding the demodulated packet data. A physical layer's HARQ controller determines whether to demodulate and decode the received packet data depending on a decoding result of the control message, outputs the decoded control message to the demodulator and the turbo decoder for demodulation and decoding of the received packet data, controls output of a response signal according to decoding result of the packet data, and delivers the turbo-decoded packet data to an upper layer.

摘要翻译： 提供了一种用于控制混合自动重传请求（HARQ）的装置。 在该装置中，物理层包括用于解码通过分组数据控制信道接收的控制消息的解码器，用于解调通过分组数据信道接收的分组数据的解调器，以及用于对解调的分组数据进行解码的turbo解码器。 物理层的HARQ控制器根据控制消息的解码结果确定是否对接收到的分组数据进行解调和解码，将解码的控制消息输出到解调器和turbo解码器，以便对接收的分组数据进行解调和解码， 响应信号，根据分组数据的解码结果，将turbo解码的分组数据传送到上层。

公开(公告)号：US07924779B2

公开(公告)日：2011-04-12

申请号：US11390126

申请日：2006-03-27

申请人： Hae-Dong Yeon ,  Yun-Sang Park ,  Min-Goo Kim ,  Bong-Gee Song ,  Young-Mo Gu ,  Jae-Yong Lee ,  Sung-Soo Kim ,  Sang-Hyuck Ha

发明人： Hae-Dong Yeon ,  Yun-Sang Park ,  Min-Goo Kim ,  Bong-Gee Song ,  Young-Mo Gu ,  Jae-Yong Lee ,  Sung-Soo Kim ,  Sang-Hyuck Ha

IPC分类号： H04W4/00

CPC分类号： H04W72/0453

摘要： Disclosed is an apparatus and a method for effectively allocating frequency resources in a mobile communication system. The method includes: determining a first offset of a preset frequency band from among all frequency bands, determining a second offset corresponding to a symbol unit in the preset frequency band, and allocating frequency resources to data, the frequency resources corresponding to a sum of the first offset and the second offset.

摘要翻译： 公开了一种在移动通信系统中有效地分配频率资源的装置和方法。 该方法包括：从所有频带中确定预设频带的第一偏移，确定与预设频带中的符号单元相对应的第二偏移，并将频率资源分配给数据，频率资源对应于 第一偏移和第二偏移。

公开(公告)号：US07486642B2

公开(公告)日：2009-02-03

申请号：US10963539

申请日：2004-10-14

申请人： Min-Goo Kim ,  Sang-Hyuck Ha ,  Hye-Jeong Kim ,  Se-Hyoung Kim

发明人： Min-Goo Kim ,  Sang-Hyuck Ha ,  Hye-Jeong Kim ,  Se-Hyoung Kim

IPC分类号： H04Q7/00

CPC分类号： H04L1/0068 ,  H04L1/0061 ,  H04L1/0071 ,  H04L1/0072 ,  H04L1/0083 ,  H04L1/08 ,  H04L1/1607

摘要： An apparatus and method for receiving a packet data control channel in a mobile communication system that transmits packet data and has the packet data control channel for transmitting control information related to transmission of packet data are provided. A receiver receives and despreads a signal on the packet data channel and a signal on the packet data control channel, separately outputs the signals, and estimates a noise of a received signal. A signal level detector receives a noise estimation value and samples of the packet data control channel signal from the receiver, and outputs a validity signal for detecting whether information is received over the packet data control channel. A packet data control channel decoder decodes the packet data control channel signal if the validity signal received from the signal level detector is valid.

摘要翻译： 提供一种用于在发送分组数据的移动通信系统中接收分组数据控制信道的装置和方法，并且具有用于发送与分组数据的发送相关的控制信息的分组数据控制信道。 接收器接收并解扩分组数据信道上的信号和分组数据控制信道上的信号，分别输出信号，并估计接收信号的噪声。 信号电平检测器从接收器接收噪声估计值和分组数据控制信道信号的采样，并且输出用于检测是否通过分组数据控制信道接收信息的有效信号。 如果从信号电平检测器接收到的有效信号有效，则分组数据控制信道解码器对分组数据控制信道信号进行解码。

公开(公告)号：US07366272B2

公开(公告)日：2008-04-29

申请号：US09986210

申请日：2001-10-22

申请人： Min-Goo Kim ,  Sang-Hyuck Ha

发明人： Min-Goo Kim ,  Sang-Hyuck Ha

IPC分类号： H04L23/00 ,  H04L27/00 ,  H03M13/03

CPC分类号： H04L1/0083 ,  H04L1/0069 ,  H04L1/0071 ,  H04L1/1819 ,  H04L1/1845 ,  H04L1/1867

摘要： There is provided a device and method for transmitting packet data in a mobile communication system. A sub-code generator generates a plurality of sub-codes with the same or different code rates for the input of a PLP (Physical Layer Packet) information bit stream. A controller determines a minimum data rate by which the number of the modulation symbols of a sub-code generated by a predetermined modulation method is equal to or greater than the number of transmittable modulation symbols for each time period. A symbol pruner prunes part of the modulation symbols of the sub-code to make the number of the modulation symbols of the sub-code equal to the number of transmittable modulation symbols for the time period, if the number of the modulation symbols of the sub-code is greater than the number of transmittable modulation symbols for the time period.

摘要翻译： 提供了一种用于在移动通信系统中发送分组数据的设备和方法。 子代码生成器产生用于输入PLP（物理层分组）信息比特流的相同或不同代码率的多个子代码。 控制器确定通过预定调制方法生成的子码的调制符号的数量等于或大于每个时间段的可发送调制符号的数量的最小数据速率。 符号修剪器修剪子代码的调制符号的一部分，以使子码的调制符号的数量等于该时间段的可发送调制符号的数量，如果子信道的调制符号的数目 -code大于该时间段的可传输调制符号的数量。

公开(公告)号：US07263637B2

公开(公告)日：2007-08-28

申请号：US10359162

申请日：2003-02-06

申请人： Sang-Hyuck Ha ,  Min-Goo Kim

发明人： Sang-Hyuck Ha ,  Min-Goo Kim

IPC分类号： G06F11/00

CPC分类号： H04L1/0071 ,  H03M13/271 ,  H04L1/0009 ,  H04L1/005 ,  H04L1/0066

摘要： A P-BRO interleaver and a method for optimizing parameters according to an interleaver size for the P-BRO interleaver. The P-BRO interleaver sequentially, by columns, arranges an input data stream of size N in a matrix having 2m rows and (J−1) columns, and R rows in a Jth column, P-BRO interleaves the arranged data, and reads the interleaved data by rows.

摘要翻译： 一种P-BRO交织器和一种根据P-BRO交织器的交织器尺寸优化参数的方法。 P-BRO交织器通过列依次排列具有2行行（J-1）列的矩阵中的大小为N的输入数据流，在第j列中排列为R行， BRO交织排列的数据，并按行读取交错数据。

公开(公告)号：US20050078640A1

公开(公告)日：2005-04-14

申请号：US10963539

申请日：2004-10-14

申请人： Min-Goo Kim ,  Sang-Hyuck Ha ,  Hye-Jeong Kim ,  Se-Hyoung Kim

发明人： Min-Goo Kim ,  Sang-Hyuck Ha ,  Hye-Jeong Kim ,  Se-Hyoung Kim

IPC分类号： H04B7/155 ,  H04B7/216 ,  H04J3/24 ,  H04L1/00 ,  H04L1/08 ,  H04L1/16

CPC分类号： H04L1/0068 ,  H04L1/0061 ,  H04L1/0071 ,  H04L1/0072 ,  H04L1/0083 ,  H04L1/08 ,  H04L1/1607

摘要： An apparatus and method for receiving a packet data control channel in a mobile communication system that transmits packet data and has the packet data control channel for transmitting control information related to transmission of packet data are provided. A receiver receives and despreads a signal on the packet data channel and a signal on the packet data control channel, separately outputs the signals, and estimates a noise of a received signal. A signal level detector receives a noise estimation value and samples of the packet data control channel signal from the receiver, and outputs a validity signal for detecting whether information is received over the packet data control channel. A packet data control channel decoder decodes the packet data control channel signal if the validity signal received from the signal level detector is valid.

摘要翻译： 提供一种用于在发送分组数据的移动通信系统中接收分组数据控制信道的装置和方法，并且具有用于发送与分组数据的发送相关的控制信息的分组数据控制信道。 接收器接收并解扩分组数据信道上的信号和分组数据控制信道上的信号，分别输出信号，并估计接收信号的噪声。 信号电平检测器从接收器接收噪声估计值和分组数据控制信道信号的采样，并且输出用于检测是否通过分组数据控制信道接收信息的有效信号。 如果从信号电平检测器接收到的有效信号有效，则分组数据控制信道解码器对分组数据控制信道信号进行解码。