公开(公告)号：US20060023680A1

公开(公告)日：2006-02-02

申请号：US11176930

申请日：2005-07-07

申请人： Jeong-Tae Oh ,  Won-II Roh ,  Kyun-Byoung Ko ,  Seung-Joo Maeng ,  Jae-Ho Jeon ,  Pan-Yuh Joo ,  Chan-Byoung Chae ,  Hong-Sil Jeong ,  Sung-Ryul Yun

发明人： Jeong-Tae Oh ,  Won-II Roh ,  Kyun-Byoung Ko ,  Seung-Joo Maeng ,  Jae-Ho Jeon ,  Pan-Yuh Joo ,  Chan-Byoung Chae ,  Hong-Sil Jeong ,  Sung-Ryul Yun

IPC分类号： H04Q7/24

CPC分类号： H04B7/0613 ,  H04L1/0066 ,  H04L1/007 ,  H04L1/0071 ,  H04L1/0668 ,  H04L5/0023 ,  H04L5/0048 ,  H04L25/0226

摘要： A method and system for transmitting reference signals in a BWA communication system using a first transmit antenna, a second transmit antenna, and a plurality of sub-carriers. Each of the sub-carriers occupies a sub-frequency domain. In the method, reference signals for identifying a first transmit antenna are transmitted through a second predetermined number of sub-carriers in a first mini sub-channel transmitted through the first transmit antenna and occupied by a predetermined time domain and sub-frequency domains of a first predetermined number of sub-carriers, and reference signals for identifying a second transmit antenna are transmitted through the second predetermined number of the sub-carriers in a second mini sub-channel transmitted through the second transmit antenna and occupied by the time domain and the sub-frequency domains of the first predetermined number of sub-carriers.

摘要翻译： 一种使用第一发射天线，第二发射天线和多个子载波在BWA通信系统中发送参考信号的方法和系统。 每个子载波占用一个子频域。 在该方法中，用于识别第一发射天线的参考信号通过第一预定数量的子载波在通过第一发射天线发送并由预定时域占据的第一小型子信道中传输， 第一预定数量的子载波和用于识别第二发射天线的参考信号通过第二预定数量的子载波在通过第二发射天线发射并被时域占用的第二小型子信道中发送，并且 第一预定数量的副载波的子频域。

公开(公告)号：US20060009200A1

公开(公告)日：2006-01-12

申请号：US11165532

申请日：2005-06-24

申请人： Jung-Soo Jung ,  Jung-Je Son ,  Pan-Yuh Joo ,  Dae-Gyun Kim ,  Youn-Sun Kim ,  Beom-sik Bae ,  Yu-Chul Kim ,  Yong Chang

发明人： Jung-Soo Jung ,  Jung-Je Son ,  Pan-Yuh Joo ,  Dae-Gyun Kim ,  Youn-Sun Kim ,  Beom-sik Bae ,  Yu-Chul Kim ,  Yong Chang

IPC分类号： H04H1/00

CPC分类号： H04H60/94 ,  H04L1/0071

摘要： A method for providing two or more broadcast services in an orthogonal frequency division multiple access (OFDMA) wireless communication system. The method comprises the steps of separately receiving broadcast services to be transmitted, and independently performing coding, interleaving and modulation on the broadcast services according to a required quality for each of the broadcast services; segmenting each of the modulated broadcast signals into minimum transmission units; time-division-multiplexing the segmented broadcast service signals; configuring a frame comprising information on the broadcast service in physical layer transmission information transmitted together with the broadcast service; and transmitting the frame.

摘要翻译： 一种用于在正交频分多址（OFDMA）无线通信系统中提供两个或多个广播服务的方法。 该方法包括以下步骤：分别接收要发送的广播服务，并且根据每个广播服务的所需质量独立地对广播服务进行编码，交织和调制; 将每个调制的广播信号分段成最小传输单元; 对分段广播业务信号进行时分复用; 在与广播服务一起发送的物理层传输信息中配置包括关于广播服务的信息的帧; 并发送帧。

公开(公告)号：US20120287896A1

公开(公告)日：2012-11-15

申请号：US13559119

申请日：2012-07-26

申请人： Hyun-Jeong KANG ,  Jung-Won Kim ,  Jung-Je Son ,  Hyoung-Kyu Lim ,  Yeong-Moon Son ,  Sung-Jin Lee ,  Chang-Hoi Koo ,  Pan-Yuh Joo ,  Young-Ho Kim

发明人： Hyun-Jeong KANG ,  Jung-Won Kim ,  Jung-Je Son ,  Hyoung-Kyu Lim ,  Yeong-Moon Son ,  Sung-Jin Lee ,  Chang-Hoi Koo ,  Pan-Yuh Joo ,  Young-Ho Kim

IPC分类号： H04W72/04

CPC分类号： H04W72/1284 ,  H04L1/0002 ,  H04L1/0025 ,  H04L1/0028 ,  H04W28/22

摘要： An apparatus in a Base station (BS) and an apparatus in a Mobile Station (MS) are provided for allocating and requesting, respectively, uplink resources in a wireless communication system. The apparatus in the MS includes a transmitter for sending, to a base station, a predetermined Channel Quality Information CHannel (CQICH) codeword over a pre-allocated CQICH in a silence period, when an uplink bandwidth for an extended real-time Polling Service (ertPS) is not allocated to the mobile station, to inform the base station that the mobile station has data to send; and a receiver for receiving, from the base station, information related to an uplink bandwidth supporting a maximum rate allocated by the base station, in response to the CQICH codeword

摘要翻译： 提供了基站（BS）中的装置和移动台（MS）中的装置，用于分配和请求无线通信系统中的上行链路资源。 MS中的装置包括：发射机，用于当一个扩展的实时轮询业务的上行链路带宽（在一个静默时段内）向预先分配的CQICH发送预定信道质量信息信道（CQICH）码字， ertPS）未被分配给移动台，以向基站通知移动站具有要发送的数据; 以及接收机，用于响应于所述CQICH码字，从所述基站接收与支持由所述基站分配的最大速率的上行链路带宽有关的信息

公开(公告)号：US08009645B2

公开(公告)日：2011-08-30

申请号：US11649019

申请日：2007-01-03

申请人： Sung-Jin Lee ,  Jung-Je Son ,  Hyoung-Kyu Lim ,  Yeong-Moon Son ,  Hyun-Jeong Kang ,  Young-Ho Kim ,  Pan-Yuh Joo

发明人： Sung-Jin Lee ,  Jung-Je Son ,  Hyoung-Kyu Lim ,  Yeong-Moon Son ,  Hyun-Jeong Kang ,  Young-Ho Kim ,  Pan-Yuh Joo

IPC分类号： H04W4/00

CPC分类号： H04W72/1236 ,  H04B7/2606 ,  H04W28/06 ,  H04W72/0413 ,  H04W72/0453 ,  H04W72/1247 ,  H04W72/1284 ,  H04W84/04 ,  H04W84/047 ,  H04W84/12

摘要： A method of requesting and allocating an upstream bandwidth in an RS in a multi-hop relay BWA communication system is provided. The RS receives an upstream bandwidth request message including an upstream bandwidth from at least one MS for a predetermined time period, detects the requested upstream bandwidth from the upstream bandwidth request message, calculates a total requested upstream bandwidth by summing the requested upstream bandwidth from the at least one MS, generates a new upstream bandwidth request message including the total requested upstream bandwidth, and sends the new upstream bandwidth request message to a BS.

摘要翻译： 提供了一种在多跳中继BWA通信系统中请求和分配RS中的上行带宽的方法。 RS从上行带宽请求消息中接收包含来自至少一个MS的上行带宽的上行带宽请求消息，从上行带宽请求消息中检测所请求的上行带宽，通过将所请求的上行带宽从at 至少一个MS产生包括总请求的上行带宽的新的上行带宽请求消息，并向BS发送新的上行带宽请求消息。

公开(公告)号：US07954041B2

公开(公告)日：2011-05-31

申请号：US11590102

申请日：2006-10-31

申请人： Song-Nam Hong ,  Pan-Yuh Joo ,  Jung-Je Son ,  Jae-Weon Cho ,  Hyoung-Kyu Lim ,  Yeong-Moon Son ,  Sung-Jin Lee ,  Mi-Hyun Lee ,  Hyun-Jeong Kang ,  Young-Ho Kim

发明人： Song-Nam Hong ,  Pan-Yuh Joo ,  Jung-Je Son ,  Jae-Weon Cho ,  Hyoung-Kyu Lim ,  Yeong-Moon Son ,  Sung-Jin Lee ,  Mi-Hyun Lee ,  Hyun-Jeong Kang ,  Young-Ho Kim

IPC分类号： H03M13/03

CPC分类号： H03M13/1102 ,  H03M13/1194 ,  H03M13/1197 ,  H03M13/6306 ,  H03M13/6362 ,  H04L1/0057 ,  H04L1/0069 ,  H04L1/0071 ,  H04L1/1819 ,  H04L1/1845 ,  H04L1/1867

摘要： An apparatus and method are provided for transmitting a signal in a communication system using a low density parity check (LDPC) code. An LDPC codeword is generated by encoding an information word at a coding rate. A puncturing pattern is generated when a hybrid automatic repeat request (HARQ) scheme to be applied to the LDPC codeword is an incremental redundancy (IR) scheme. An additional pattern is generated when the HARQ scheme to be applied to the LDPC codeword is a partial chase combining (CC) scheme. A signal is transmitted by applying the puncturing pattern to the LDPC codeword at an associated coding rate when the HARQ scheme to be used is the IR scheme. A signal is transmitted by applying the additional pattern to the LDPC codeword at an associated coding rate when the HARQ scheme to be used is the partial CC scheme.

摘要翻译： 提供了一种用于在使用低密度奇偶校验（LDPC）码的通信系统中发送信号的装置和方法。 通过以编码率对信息字进行编码来生成LDPC码字。 当应用于LDPC码字的混合自动重传请求（HARQ）方案是增量冗余（IR）方案时，产生删截模式。 当应用于LDPC码字的HARQ方案是部分追逐合并（CC）方案时，产生附加模式。 当要使用的HARQ方案是IR方案时，以相关联的编码率将打孔图案应用于LDPC码字来发送信号。 当要使用的HARQ方案是部分CC方案时，通过以相关联的编码速率将附加模式应用于LDPC码字来发送信号。

公开(公告)号：US07873044B2

公开(公告)日：2011-01-18

申请号：US11410429

申请日：2006-04-25

申请人： Hyun-Jeong Kang ,  Jung-Je Son ,  Hyoung-Kyu Lim ,  Yeong-Moon Son ,  Sung-Jin Lee ,  Chang-Hoi Koo ,  Pan-Yuh Joo ,  Geun-Ho Lee

发明人： Hyun-Jeong Kang ,  Jung-Je Son ,  Hyoung-Kyu Lim ,  Yeong-Moon Son ,  Sung-Jin Lee ,  Chang-Hoi Koo ,  Pan-Yuh Joo ,  Geun-Ho Lee

IPC分类号： H04L12/28 ,  H04L12/26

CPC分类号： H04L5/0007 ,  H04L5/0053 ,  H04L5/0091 ,  H04L5/0094 ,  H04W72/005 ,  H04W72/042

摘要： Provided is a method for transmitting/receiving data in a communication system providing Multicast/Broadcast Service (MBS). The method includes, generating transmission data to be transmitted to a receiver; allocating the transmission data to a frame; setting a MAP message that includes information on a frame offset related to the frame; and transmitting to the receiver the MAP message.

摘要翻译： 提供了一种在提供组播/广播服务（MBS）的通信系统中发送/接收数据的方法。 该方法包括：生成要发送给接收机的发送数据; 将传输数据分配给帧; 设置包括与所述帧有关的帧偏移的信息的MAP消息; 以及向所述接收机发送所述MAP消息。

公开(公告)号：US07751305B2

公开(公告)日：2010-07-06

申请号：US11165532

申请日：2005-06-24

申请人： Jung-Soo Jung ,  Jung-Je Son ,  Pan-Yuh Joo ,  Dae-Gyun Kim ,  Youn-Sun Kim ,  Beom-sik Bae ,  Yu-Chul Kim ,  Yong Chang

发明人： Jung-Soo Jung ,  Jung-Je Son ,  Pan-Yuh Joo ,  Dae-Gyun Kim ,  Youn-Sun Kim ,  Beom-sik Bae ,  Yu-Chul Kim ,  Yong Chang

IPC分类号： H04J11/00 ,  H04J3/22 ,  H04L12/28 ,  H04H20/71

CPC分类号： H04H60/94 ,  H04L1/0071

摘要： A method for providing two or more broadcast services in an orthogonal frequency division multiple access (OFDMA) wireless communication system. The method comprises the steps of separately receiving broadcast services to be transmitted, and independently performing coding, interleaving and modulation on the broadcast services according to a required quality for each of the broadcast services; segmenting each of the modulated broadcast signals into minimum transmission units; time-division-multiplexing the segmented broadcast service signals; configuring a frame comprising information on the broadcast service in physical layer transmission information transmitted together with the broadcast service; and transmitting the frame.

摘要翻译： 一种用于在正交频分多址（OFDMA）无线通信系统中提供两个或多个广播服务的方法。 该方法包括以下步骤：分别接收要发送的广播服务，并且根据每个广播服务的所需质量独立地对广播服务进行编码，交织和调制; 将每个调制的广播信号分段成最小传输单元; 对分段广播业务信号进行时分复用; 在与广播服务一起发送的物理层传输信息中配置包括关于广播服务的信息的帧; 并发送帧。

公开(公告)号：US20090303900A1

公开(公告)日：2009-12-10

申请号：US12543861

申请日：2009-08-19

申请人： Jae-Hee CHO ,  Soon-Young Yoon ,  Jae-Hwan Chang ,  Ji-Ho Jang ,  Pan-Yuh Joo ,  Jang-Hoon Yang ,  Joong-Ho Jeong ,  Kwan-Hee Roh ,  Sang-Hoon Sung

发明人： Jae-Hee CHO ,  Soon-Young Yoon ,  Jae-Hwan Chang ,  Ji-Ho Jang ,  Pan-Yuh Joo ,  Jang-Hoon Yang ,  Joong-Ho Jeong ,  Kwan-Hee Roh ,  Sang-Hoon Sung

IPC分类号： H04L12/26 ,  H04W72/00

CPC分类号： H04W24/10 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/0028 ,  H04W16/02

摘要： An apparatus and method for transmitting and receiving Channel Quality Information (CQI) in a communication system. A Base Station (BS) transmits, to a Subscriber Station (SS), a request for CQI of a resource region corresponding to a frequency reuse factor K, which is designated by the BS. The BS then receives, from the SS, the CQI of the resource region corresponding to a channel quality measured by the SS. The channel quality is measured by the SS by measuring a boosted reference signal and compensating the boosted reference signal for a non-boosted signal.

摘要翻译： 一种用于在通信系统中发送和接收信道质量信息（CQI）的装置和方法。 基站（BS）向订户站（SS）发送与由BS指定的频率重用因子K对应的资源区域的CQI请求。 然后，BS从SS接收对应于由SS测量的信道质量的资源区域的CQI。 信道质量由SS通过测量升压的参考信号并补偿非升压信号的升压参考信号来测量。

公开(公告)号：US07586836B2

公开(公告)日：2009-09-08

申请号：US11165719

申请日：2005-06-24

申请人： Sung-Eun Park ,  Seung-Hoon Choi ,  Dong-Seek Park ,  Jae-Yoel Kim ,  Ji-Ho Jang ,  Pan-Yuh Joo

发明人： Sung-Eun Park ,  Seung-Hoon Choi ,  Dong-Seek Park ,  Jae-Yoel Kim ,  Ji-Ho Jang ,  Pan-Yuh Joo

IPC分类号： H04J11/00

CPC分类号： H04L27/262 ,  H04L27/2613

摘要： Disclosed is a method for providing a pilot symbol for base station identification in a Multiple-Input Multiple-Output (MIMO) communication system having one or more transmission antennas, wherein the pilot symbol is comprised of a first sequence having a good cell identification characteristic and a second sequence for reducing a peak-to-average power ratio (PAPR) for all of pilot symbols.

摘要翻译： 公开了一种用于在具有一个或多个发射天线的多输入多输出（MIMO）通信系统中提供用于基站识别的导频符号的方法，其中导频符号由具有良好小区识别特性的第一序列和 用于降低所有导频符号的峰均功率比（PAPR）的第二序列。

公开(公告)号：US07417964B2

公开(公告)日：2008-08-26

申请号：US10872807

申请日：2004-06-21

申请人： Young-Kwon Cho ,  Katz Marcos Daniel ,  Seok-Hyun Yoon ,  Dong-Seek Park ,  Seong-Ill Park ,  Ho-Kyu Choi ,  Pan-Yuh Joo ,  Young-Kyun Kim ,  Hyeon-Woo Lee

发明人： Young-Kwon Cho ,  Katz Marcos Daniel ,  Seok-Hyun Yoon ,  Dong-Seek Park ,  Seong-Ill Park ,  Ho-Kyu Choi ,  Pan-Yuh Joo ,  Young-Kyun Kim ,  Hyeon-Woo Lee

IPC分类号： H04B7/204

CPC分类号： H04L5/006 ,  H04L5/0017 ,  H04L5/0046 ,  H04L5/0048

摘要： A transmitter for a mobile communication system based on an OFDM scheme and a method for controlling the same. The transmitter can implement a characteristic of a multiple access scheme based on an OFDM scheme, a characteristic of a CDMA scheme, and a characteristic of a frequency hopping scheme which has very strong resistance to the frequency selective fading. An apparatus for transmitting information bit sequences from a BS (Base Station) transmitter to different users, includes a plurality of channelizers for dividing a single frame of information bit sequences to be transmitted to individual users into a plurality of times according to a given time interval, simultaneously transmitting the information bit sequences to the individual users within the plurality of division times, dividing the information bit sequences, spreading the divided information bit sequences using different Walsh codes, converting the spread information bit sequences into a single sequence associated with the individual users, and outputting the single sequence; and a frequency hopper for dividing the single sequence, distributing the spread information bit sequences over a plurality of bandwidths capable of mapping-processing the spread information bit sequences with sub-carrier frequencies, and preventing each of the bandwidths from overlapping with time-frequency cells given by the given time interval.

摘要翻译： 一种用于基于OFDM方案的移动通信系统的发射机及其控制方法。 发射机可以基于OFDM方案，CDMA方案的特征以及对频率选择性衰落具有非常强的抵抗性的跳频方案的特性来实现多址方案的特性。 用于从BS（基站）发射机向不同用户发送信息比特序列的装置包括：多个信道化器，用于根据给定的时间间隔将要发送给各个用户的单个信息比特序列划分成多个时间 同时在多个分割时间内将信息比特序列发送给各个用户，分割信息比特序列，使用不同的沃尔什码扩展分割的信息比特序列，将扩展信息比特序列转换成与各个用户相关联的单个序列 并输出单个序列; 以及用于分割单个序列的频率漏斗，在扩展信息比特序列分布在能够对扩展信息比特序列进行映射处理的子载波频率的多个带宽上分布，并且防止每个带宽与时频小区重叠 由给定的时间间隔给出。