公开(公告)号：US20070060149A1

公开(公告)日：2007-03-15

申请号：US11497519

申请日：2006-08-02

申请人： Eun-Taek Lim ,  Jung-Min Ro ,  Jae-Hyuk Jang ,  Young-Bin Chang ,  Young-Kwon Cho ,  Young-Kyun Kim ,  Dong-Seek Park ,  Joon-Young Choi

发明人： Eun-Taek Lim ,  Jung-Min Ro ,  Jae-Hyuk Jang ,  Young-Bin Chang ,  Young-Kwon Cho ,  Young-Kyun Kim ,  Dong-Seek Park ,  Joon-Young Choi

IPC分类号： H04Q7/20

CPC分类号： H04W28/06

摘要： A frame communication apparatus and method for a broadband wireless communication system are provided that employ a transmitter. In the transmitter, a control channel generating unit generates burst allocation information including a receiver identification (ID) with respect to a transmission packet, a burst generating unit constructs data burst by adding a header including a traffic ID to the transmission packet, and a transmitting unit transmits the burst allocation information and the data burst. An existing connection ID (CID) is subdivided into a user ID (UID) and a traffic ID (TID). The UID and the TID are recorded in a map channel message and a medium access control (MAC) header, respectively. Accordingly, an amount of information contained in a downlink map (DL-MAP) and uplink map (UL-MAP), and an amount of the MAC header of a data packet can be reduced.

摘要翻译： 提供一种采用发射机的宽带无线通信系统的帧通信装置和方法。 在发送机中，控制信道生成部生成包含发送分组的接收机标识（ID）的突发分配信息，突发生成部通过将包含业务ID的报头与发送分组相加来构成数据突发， 单元发送突发分配信息和数据突发。 现有连接ID（CID）被细分为用户ID（UID）和流量ID（TID）。 UID和TID分别记录在地图信道消息和介质访问控制（MAC）报头中。 因此，可以减少包含在下行链路映射（DL-MAP）和上行链路映射（UL-MAP）中的信息量和数据分组的MAC报头的量。

公开(公告)号：US07724721B2

公开(公告)日：2010-05-25

申请号：US11497519

申请日：2006-08-02

申请人： Eun-Taek Lim ,  Jung-Min Ro ,  Jae-Hyuk Jang ,  Young-Bin Chang ,  Young-Kwon Cho ,  Young-Kyun Kim ,  Dong-Seek Park ,  Joon-Young Choi

发明人： Eun-Taek Lim ,  Jung-Min Ro ,  Jae-Hyuk Jang ,  Young-Bin Chang ,  Young-Kwon Cho ,  Young-Kyun Kim ,  Dong-Seek Park ,  Joon-Young Choi

IPC分类号： H04J1/00

CPC分类号： H04W28/06

摘要： A frame communication apparatus and method for a broadband wireless communication system are provided that employ a transmitter. In the transmitter, a control channel generating unit generates burst allocation information including a receiver identification (ID) with respect to a transmission packet, a burst generating unit constructs data burst by adding a header including a traffic ID to the transmission packet, and a transmitting unit transmits the burst allocation information and the data burst. An existing connection ID (CID) is subdivided into a user ID (UID) and a traffic ID (TID). The UID and the TID are recorded in a map channel message and a medium access control (MAC) header, respectively. Accordingly, an amount of information contained in a downlink map (DL-MAP) and uplink map (UL-MAP), and an amount of the MAC header of a data packet can be reduced.

摘要翻译： 提供一种采用发射机的宽带无线通信系统的帧通信装置和方法。 在发送机中，控制信道生成部生成包含发送分组的接收机标识（ID）的突发分配信息，突发生成部通过将包含业务ID的报头与发送分组相加来构成数据突发， 单元发送突发分配信息和数据突发。 现有连接ID（CID）被细分为用户ID（UID）和流量ID（TID）。 UID和TID分别记录在地图信道消息和介质访问控制（MAC）报头中。 因此，可以减少包含在下行链路映射（DL-MAP）和上行链路映射（UL-MAP）中的信息量和数据分组的MAC报头的量。

公开(公告)号：US20060291414A1

公开(公告)日：2006-12-28

申请号：US11476986

申请日：2006-06-28

申请人： Eun-Taek Lim ,  Jung-Min Ro ,  Jae-Hyuk Jang ,  Young-Bin Chang ,  Chang-Ho Suh ,  Young-Kyun Kim ,  Dong-Seek Park ,  Young-Kwon Cho

发明人： Eun-Taek Lim ,  Jung-Min Ro ,  Jae-Hyuk Jang ,  Young-Bin Chang ,  Chang-Ho Suh ,  Young-Kyun Kim ,  Dong-Seek Park ,  Young-Kwon Cho

IPC分类号： H04Q7/00 ,  H04J3/24

CPC分类号： H04W48/18 ,  H04B7/12

摘要： A method for performing an initial operation of a mobile station (MS) that uses a first frequency band, in a frequency overlay communication system having the first frequency band including a plurality of sub-frequency bands. The method includes performing correlation on a full frequency band in units of the first frequency band, receiving broadcast information through a frequency band having a maximum correlation value, and performing an initial access to a base station (BS) through the frequency band having the maximum correlation value if a frequency bandwidth of the BS acquired from the broadcast information is narrower than or equal to a selected frequency bandwidth of the MS.

摘要翻译： 一种用于在具有包括多个子频带的第一频带的频率覆盖通信系统中执行使用第一频带的移动站（MS）的初始操作的方法。 该方法包括以第一频带为单位的全频段执行相关，通过具有最大相关值的频带接收广播信息，并通过具有最大相关值的频带对基站（BS）进行初始接入 如果从广播信息获取的BS的频带宽度窄于或等于该MS的选定频带宽度，则相关值。

公开(公告)号：US20070002958A1

公开(公告)日：2007-01-04

申请号：US11473801

申请日：2006-06-23

申请人： Young-Bln Chang ,  Jung-Min Ro ,  Young-Kwon Cho ,  Dong-Seek Park ,  Eun-Taek Lim ,  Young-Kyun Kim ,  Joon-Young Choi

发明人： Young-Bln Chang ,  Jung-Min Ro ,  Young-Kwon Cho ,  Dong-Seek Park ,  Eun-Taek Lim ,  Young-Kyun Kim ,  Joon-Young Choi

IPC分类号： H04K1/10

CPC分类号： H04L27/2601 ,  H04L5/023

摘要： There is provided a transmitting apparatus in a broadband wireless communication system in which a control channel generator generates a control channel that includes an user information and a resource group information allocated to the user based on position and number of at least one predetermined resource unit included in the resource group which consists of at least one predetermined resource unit and a channel generator for allocating the data to resources according to the control channel, and a method thereof. Also, there is provided a receiving apparatus in response to the transmitting apparatus and a method thereof.

摘要翻译： 提供了一种宽带无线通信系统中的发送装置，其中控制信道发生器基于包括在至少一个预定资源单元的位置和数量来生成包括用户信息和分配给用户的资源组信息的控制信道 由至少一个预定资源单元组成的资源组和根据控制信道将资料分配给资源的信道发生器及其方法。 此外，还提供了一种响应于发送装置的接收装置及其方法。

公开(公告)号：US20070093252A1

公开(公告)日：2007-04-26

申请号：US11527313

申请日：2006-09-26

申请人： Muhammad Rahman ,  Ragnar Reynisson ,  Frank Fitzek ,  Ramjee Prasad ,  Jin-Kyu Koo ,  Dong-Seek Park ,  Young-Kwon Cho ,  Young-Kyun Kim ,  Eun-Taek Lim ,  Jun-Young Jung

发明人： Muhammad Rahman ,  Ragnar Reynisson ,  Frank Fitzek ,  Ramjee Prasad ,  Jin-Kyu Koo ,  Dong-Seek Park ,  Young-Kwon Cho ,  Young-Kyun Kim ,  Eun-Taek Lim ,  Jun-Young Jung

IPC分类号： H04Q7/20

CPC分类号： H04L1/0001 ,  H04B1/7156 ,  H04L1/0033 ,  H04L27/2608

摘要： A frequency resource operating apparatus and method for transmitting and receiving data at a different hopping pattern speed according to a CSI in a BWA communication system are provided. In a method of transmitting and receiving data using CSI in a mobile communication system, a BS sets the CSI of an MS to an initial CSI and sends data to the MS according to the initial CSI. The MS sends a downlink CSI to the BS. The BS groups the MS based on the downlink CSI and sends data to the MS according to a hopping pattern for the group of the MS among hopping patterns preset for predetermined groups.

摘要翻译： 提供了一种根据BWA通信系统中的CSI以不同跳频图形速度发送和接收数据的频率资源操作装置和方法。 在移动通信系统中使用CSI发送和接收数据的方法中，BS将MS的CSI设置为初始CSI，并根据初始CSI向MS发送数据。 MS向BS发送下行链路CSI。 BS基于下行链路CSI对MS进行分组，并且根据针对预定组预定的跳频模式中的MS组的跳频模式向MS发送数据。

公开(公告)号：US07768987B2

公开(公告)日：2010-08-03

申请号：US11527313

申请日：2006-09-26

申请人： Muhammad Imadur Rahman ,  Ragnar Viôir Reynisson ,  Frank Hanns Paul Fitzek ,  Ramjee Prasad ,  Jin-Kyu Koo ,  Dong-Seek Park ,  Young-Kwon Cho ,  Young-Kyun Kim ,  Eun-Taek Lim ,  Jun-Young Jung

发明人： Muhammad Imadur Rahman ,  Ragnar Viôir Reynisson ,  Frank Hanns Paul Fitzek ,  Ramjee Prasad ,  Jin-Kyu Koo ,  Dong-Seek Park ,  Young-Kwon Cho ,  Young-Kyun Kim ,  Eun-Taek Lim ,  Jun-Young Jung

IPC分类号： H04B7/208

CPC分类号： H04L1/0001 ,  H04B1/7156 ,  H04L1/0033 ,  H04L27/2608

摘要： A frequency resource operating apparatus and method for transmitting and receiving data at a different hopping pattern speed according to a CSI in a BWA communication system are provided. In a method of transmitting and receiving data using CSI in a mobile communication system, a BS sets the CSI of an MS to an initial CSI and sends data to the MS according to the initial CSI. The MS sends a downlink CSI to the BS. The BS groups the MS based on the downlink CSI and sends data to the MS according to a hopping pattern for the group of the MS among hopping patterns preset for predetermined groups.

摘要翻译： 提供了一种根据BWA通信系统中的CSI以不同跳频图形速度发送和接收数据的频率资源操作装置和方法。 在移动通信系统中使用CSI发送和接收数据的方法中，BS将MS的CSI设置为初始CSI，并根据初始CSI向MS发送数据。 MS向BS发送下行链路CSI。 BS基于下行链路CSI对MS进行分组，并且根据针对预定组预定的跳频模式中的MS组的跳频模式向MS发送数据。

公开(公告)号：US07209460B2

公开(公告)日：2007-04-24

申请号：US11214312

申请日：2005-08-29

申请人： Frank Hanns Paul Fitzek ,  Carl Simon Wijting ,  Jeroen Theeuwes ,  Petar Popovski ,  Ramjee Prasad ,  Chang-Ho Suh ,  Seok-Hyun Yoon ,  Sung-Kwon Hong ,  Young-Kwon Cho ,  Young-Kyun Kim ,  Dong-Seek Park ,  Jung-Min Ro

发明人： Frank Hanns Paul Fitzek ,  Carl Simon Wijting ,  Jeroen Theeuwes ,  Petar Popovski ,  Ramjee Prasad ,  Chang-Ho Suh ,  Seok-Hyun Yoon ,  Sung-Kwon Hong ,  Young-Kwon Cho ,  Young-Kyun Kim ,  Dong-Seek Park ,  Jung-Min Ro

IPC分类号： H04Q7/20 ,  H04Q7/38

CPC分类号： H04W72/08 ,  H04W48/20 ,  H04W72/0453

摘要： A subcarrier assignment apparatus and a subcarrier assignment method, in which each of a plurality of Base Stations (BSs) constituting an Orthogonal Frequency Division Multiple Access (OFDMA) communication system provides services in the capacity of a serving BS to Mobile Stations (MSs). Channel quality information for the respective MSs are fed-back from the respective BSs. Subcarriers are assigned to the respective MSs according to a corresponding scheduling scheme in consideration of the channel quality information for the respective MSs, which are fed-back from the respective BSs, and then BSs which manage the subcarriers assigned to the respective MSs according to the corresponding scheduling scheme are selected. These operations provide site diversity to each of the MSs, and thus system capacity is maximized.

摘要翻译： 一种子载波分配装置和子载波分配方法，其中构成正交频分多址（OFDMA）通信系统的多个基站（BS）中的每个基站提供服务BS到移动台（MS）的能力的服务。 各个MS的信道质量信息从相应的BS反馈。 考虑到从各个BS反馈的各个MS的信道质量信息，根据相应的调度方案将子载波分配给相应的MS，然后根据相应的MS管理分配给各个MS的子载波的BS 选择相应的调度方案。 这些操作为每个MS提供站点分集，从而最大化系统容量。

公开(公告)号：US20060126491A1

公开(公告)日：2006-06-15

申请号：US11231255

申请日：2005-09-20

申请人： Jung-Min Ro ,  Young-Kwon Cho ,  Sung-Kwon Hong ,  Su-Ryong Jeong ,  Young-Kyun Kim ,  Dong-Seek Park

发明人： Jung-Min Ro ,  Young-Kwon Cho ,  Sung-Kwon Hong ,  Su-Ryong Jeong ,  Young-Kyun Kim ,  Dong-Seek Park

IPC分类号： H04J11/00

CPC分类号： H04L27/2647 ,  H04L27/261 ,  H04L27/2655

摘要： A cell search apparatus and method in an OFDM mobile communication system are provided. In the cell search apparatus, a symbol synchronization acquirer acquires OFDM symbol synchronization by performing CP correlation for a plurality of OFDM symbol intervals. A frame cell synchronization acquirer sorts received OFDM symbols according to the acquired OFDM symbol synchronization, and acquires frame cell synchronization by performing preamble correlation for a plurality of frame cell intervals. A pilot pattern detector sorts received frame cells according to the acquired frame cell synchronization, and detects a pilot pattern for identifying a base station by monitoring a plurality of frame cells.

摘要翻译： 提供了一种OFDM移动通信系统中的小区搜索装置和方法。 在小区搜索装置中，符号同步获取器通过对多个OFDM符号间隔执行CP相关来获取OFDM符号同步。 帧单元同步获取器根据获取的OFDM符号同步对接收到的OFDM符号进行分类，并且通过对多个帧单元间隔执行前导码相关来获取帧单元同步。 导频模式检测器根据所获取的帧单元同步对接收到的帧单元进行分类，并且通过监视多个帧单元来检测用于识别基站的导频模式。

公开(公告)号：US20060109924A1

公开(公告)日：2006-05-25

申请号：US11284321

申请日：2005-11-21

申请人： Jin-Kyu Koo ,  Chang-Ho Suh ,  Seung-Hoon Park ,  Young-Kyun Kim ,  Dong-Seek Park ,  Jung-Min Ro ,  Sung-Kwon Hong ,  Young-Kwon Cho

发明人： Jin-Kyu Koo ,  Chang-Ho Suh ,  Seung-Hoon Park ,  Young-Kyun Kim ,  Dong-Seek Park ,  Jung-Min Ro ,  Sung-Kwon Hong ,  Young-Kwon Cho

IPC分类号： H04K1/10

CPC分类号： H04L5/0048 ,  H04L5/0017 ,  H04L27/2605 ,  H04L27/2613

摘要： Disclosed is a system and method for modulating a pilot symbol sequence in a multi-carrier communication system. The method including producing a pilot symbol sequence corresponding to a predetermined time interval by removing a data symbol sequence from time domain signal to be transmitted, the time domain signal including the data symbol sequence and the pilot symbol sequence; and modulating the pilot symbol sequence so that a part of the time domain signal corresponding to a predetermined number of pilot symbols in the pilot symbol sequence has a predetermined pattern.

摘要翻译： 公开了一种用于在多载波通信系统中调制导频符号序列的系统和方法。 该方法包括通过从要发送的时域信号中去除数据符号序列来产生与预定时间间隔对应的导频符号序列，包括数据符号序列和导频符号序列的时域信号; 以及调制导频符号序列，使得与导频符号序列中的预定数量的导频符号相对应的时域信号的一部分具有预定的模式。

公开(公告)号：US20070002969A1

公开(公告)日：2007-01-04

申请号：US11450495

申请日：2006-06-09

申请人： Su-Ryong Jeong ,  Sung-Kwon Hong ,  Young-Kwon Cho ,  Jung-Min Ro ,  Young-Kyun Kim ,  Dong-Seek Park

发明人： Su-Ryong Jeong ,  Sung-Kwon Hong ,  Young-Kwon Cho ,  Jung-Min Ro ,  Young-Kyun Kim ,  Dong-Seek Park

IPC分类号： H04L27/36 ,  H04L27/20 ,  H03D1/24

CPC分类号： H04L27/3405 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0071 ,  H04L1/1812

摘要： A transmitting/receiving apparatus and method in a mobile communication system are provided. In a transmitter, an encoder encodes input information data and outputs systematic bits on a first channel and redundancy bits on a second channel. A first channel interleaver interleaves the systematic bits and a second channel interleaver interleaves the redundancy bits. A modulator maps one channel data of I and Q channel data, received from the first channel interleaver and another channel data of the I and Q channel data, received from the second channel interleaver to a modulation symbol using different mapping rules for I and Q channels.

摘要翻译： 提供了一种移动通信系统中的发送/接收装置和方法。 在发射机中，编码器对输入信息数据进行编码并在第一信道上输出系统比特，并在第二信道上输出冗余比特。 第一信道交织器交织系统比特，并且第二信道交织器交织冗余比特。 调制器将从第一信道交织器接收的I信道数据和Q信道数据的一个信道数据和从第二信道交织器接收的I和Q信道数据的另一个信道数据映射到使用针对I和Q信道的不同映射规则的调制符号 。