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1. 发明授权

US07991062B2 Apparatus and method for transmitting a sub-channel signal in a communication system using an orthogonal frequency division multiple access scheme 有权
标题翻译：使用正交频分多址方案在通信系统中发送子信道信号的装置和方法
公开(公告)号：US07991062B2
公开(公告)日：2011-08-02
申请号：US12049706
申请日：2008-03-17
申请人： Jae-Hee Cho , Jae-Ho Jeon , Soon-Young Yoon , Sang-Hoon Sung , Ji-Ho Jang , In-Seok Hwang , Hoon Huh , Jeong-Heon Kim , Soung-Joo Maeng
发明人： Jae-Hee Cho , Jae-Ho Jeon , Soon-Young Yoon , Sang-Hoon Sung , Ji-Ho Jang , In-Seok Hwang , Hoon Huh , Jeong-Heon Kim , Soung-Joo Maeng
IPC分类号： H04K1/10
CPC分类号： H04L5/0037 , H04L1/0061 , H04L1/0071 , H04L5/0007 , H04L5/0016 , H04L5/0044 , H04W16/12 , H04W28/16 , H04W74/00
摘要： A method of allocating sub-channel signal interleaving patterns to BSs forming a wireless communication system that divides a frequency band into a plurality of sub-carriers and including a plurality of sub-channels, which are a set of predetermined adjacent sub-carriers. The method includes: creating a basic orthogonal sequence having a length identical to a number of the sub-carriers forming the sub-channel; creating a plurality of sequences having a same length as the basic orthogonal sequence by cyclic-shifting the basic orthogonal sequence a predetermined number of times or performing a modulo operation based on a number of the sub-carriers forming the sub-channel, after adding a predetermined offset to the cyclic-shifted basic orthogonal sequence; selecting a predetermined number of sequences corresponding to a number of the BSs from among the plurality of sequences; and allocating the selected sequences as the sub-channel signal interleaving patterns for the BSs.
摘要翻译：将子信道信号交织模式分配给形成无线通信系统的无线通信系统的方法，所述无线通信系统将频带划分成多个子载波，并且包括作为一组预定相邻子载波的多个子信道。该方法包括：创建具有与形成子信道的子载波的数量相同的长度的基本正交序列; 通过将基本正交序列循环移位预定次数或者基于构成子信道的子载波的数量执行模运算来创建与基本正交序列具有相同长度的多个序列，对循环移位的基本正交序列的预定偏移; 从所述多个序列中选择与所述BS的数量相对应的预定数量的序列; 并且将所选择的序列分配为用于BS的子信道信号交织模式。

2. 发明授权

US07725109B2 System and method for assigning a sub-channel in a BWA communication system 有权
标题翻译：在BWA通信系统中分配子信道的系统和方法
公开(公告)号：US07725109B2
公开(公告)日：2010-05-25
申请号：US12255400
申请日：2008-10-21
申请人： Jun-Hyung Kim , Jung-Won Kim , Jeong-Heon Kim
发明人： Jun-Hyung Kim , Jung-Won Kim , Jeong-Heon Kim
IPC分类号： H04W72/00
CPC分类号： H04W72/085 , H04W72/0413 , H04W72/042 , H04W72/0453
摘要： A method for requesting a Base Station (BS) to assign sub-channels to a Subscriber Station (SS) in a communication system, The method includes determining a channel quality of sub-channels assigned using a normal sub-channel assignment scheme, transmitting, to the BS, a first codeword of a Channel Quality Indicator CHannel (CQICH) indicating a transition from the normal sub-channel assignment scheme to a band Adaptive Modulation and Coding (AMC) sub-channel assignment scheme, during a sub-channel assignment scheme transition based on the determined channel quality, transmitting a second codeword of the CQICH and a report response message in response to a report request message received from the BS, and transmitting, to the BS, differential Channel Quality Indicators (CQI) of the selected bands.
摘要翻译：一种用于请求基站（BS）在通信系统中向子用户站（SS）分配子信道的方法。所述方法包括：确定使用正常子信道分配方案分配的子信道的信道质量，指示在子信道分配方案期间指示从正常子信道分配方案到频带自适应调制和编码（AMC）子信道分配方案的转换的信道质量指示符信道（CQICH）的第一码字基于确定的信道质量进行转换，响应于从BS接收到的报告请求消息，发送CQICH的第二码字和报告响应消息，并向BS发送所选频带的差分信道质量指示符（CQI）。

3. 发明授权

US07646800B2 Method and apparatus for allocating subcarriers in a broadband wireless communications system using multiple carriers 有权
标题翻译：在使用多个载波的宽带无线通信系统中分配子载波的方法和装置
公开(公告)号：US07646800B2
公开(公告)日：2010-01-12
申请号：US11074043
申请日：2005-03-07
申请人： Jeong-Heon Kim , Jao-Ho Jeon , Soon-Young Yoon , Seung-Joo Maeng , In-Seok Hwang
发明人： Jeong-Heon Kim , Jao-Ho Jeon , Soon-Young Yoon , Seung-Joo Maeng , In-Seok Hwang
IPC分类号： H04B1/00 , H04W72/00 , H04L12/28
CPC分类号： H04L5/023 , H04L27/2608 , H04W72/04
摘要： A method and apparatus for allocating subcarriers in a broadband wireless communication system using multiple carriers are provided. In the wireless communication system where the total available frequency band is divided into a plurality of subcarriers and subchannels each are formed with a predetermined number of subcarriers, the subcarriers are grouped into subcarrier groups, subcarriers are selected from the subcarrier groups according to predetermined sequences, and the selected subcarriers are allocated as a subchannel to a cell in a predetermined time period.
摘要翻译：提供了一种用于在使用多个载波的宽带无线通信系统中分配子载波的方法和装置。在将总可用频带划分为多个子载波和子信道的无线通信系统中，每个副载波分别以预定数量的子载波形成，将子载波分组为子载波组，根据预定的序列从子载波组中选择副载波，并且所选择的子载波在预定时间段内作为子信道分配给小区。

4. 发明授权

US07526292B2 System and method for assigning a sub-channel in a BWA communication system 有权
标题翻译：在BWA通信系统中分配子信道的系统和方法
公开(公告)号：US07526292B2
公开(公告)日：2009-04-28
申请号：US11266940
申请日：2005-11-04
申请人： Jun-Hyung Kim , Jung-Won Kim , Jeong-Heon Kim
发明人： Jun-Hyung Kim , Jung-Won Kim , Jeong-Heon Kim
IPC分类号： H04Q7/20
CPC分类号： H04W72/085 , H04W72/0413 , H04W72/042 , H04W72/0453
摘要： A method for requesting a Base Station (BS) to assign a sub-channel by a Subscriber Station (SS) in a Broadband Wireless Access (BWA) communication system including the SS and the BS, the BS assigning the sub-channel to the SS by a predetermined scheme. The method includes determining by the SS an assignment scheme of a sub-channel currently assigned to the SS and confirming channel quality indicator of the sub-channel assigned by the determined sub-channel assignment scheme, transmitting, to the BS, a codeword representing a sub-channel assignment scheme to be converted, when the SS determines a need to convert the current sub-channel assignment scheme, and receiving a sub-channel through the converted sub-channel assignment scheme according to the transmitted codeword.
摘要翻译：一种用于请求基站（BS）在包括SS和BS的宽带无线接入（BWA）通信系统中由订户站（SS）分配子信道的方法，BS将子信道分配给SS 通过预定方案。该方法包括由SS确定当前分配给SS的子信道的分配方案，并确定由确定的子信道分配方案分配的子信道的信道质量指示符，向BS发送表示子信道分配方案，当SS确定需要转换当前子信道分配方案时，根据所发送的码字通过转换的子信道分配方案接收子信道。

5. 发明申请

US20080159436A1 APPARATUS AND METHOD FOR TRANSMITTING A SUB-CHANNEL SIGNAL IN A COMMUNICATION SYSTEM USING AN ORTHOGONAL FREQUENCY DIVISION MULTIPLE ACCESS SCHEME 有权
标题翻译：使用正交频分多址接入方案在通信系统中发送子信道信号的装置和方法
公开(公告)号：US20080159436A1
公开(公告)日：2008-07-03
申请号：US12049706
申请日：2008-03-17
申请人： Jae-Hee CHO , Jee-Ho Jeon , Soon-Young Yoon , Sang-Hoon Sung , Ji-Ho Jang , In-Seok Hwang , Hoon Huh , Jeong-Heon Kim , Soung-Joo Maeng
发明人： Jae-Hee CHO , Jee-Ho Jeon , Soon-Young Yoon , Sang-Hoon Sung , Ji-Ho Jang , In-Seok Hwang , Hoon Huh , Jeong-Heon Kim , Soung-Joo Maeng
IPC分类号： H04L27/00
CPC分类号： H04L5/0037 , H04L1/0061 , H04L1/0071 , H04L5/0007 , H04L5/0016 , H04L5/0044 , H04W16/12 , H04W28/16 , H04W74/00
摘要： A method of allocating sub-channel signal interleaving patterns to BSs forming a wireless communication system that divides a frequency band into a plurality of sub-carriers and including a plurality of sub-channels, which are a set of predetermined adjacent sub-carriers. The method includes: creating a basic orthogonal sequence having a length identical to a number of the sub-carriers forming the sub-channel; creating a plurality of sequences having a same length as the basic orthogonal sequence by cyclic-shifting the basic orthogonal sequence a predetermined number of times or performing a modulo operation based on a number of the sub-carriers forming the sub-channel, after adding a predetermined offset to the cyclic-shifted basic orthogonal sequence; selecting a predetermined number of sequences corresponding to a number of the BSs from among the plurality of sequences; and allocating the selected sequences as the sub-channel signal interleaving patterns for the BSs.
摘要翻译：将子信道信号交织模式分配给形成无线通信系统的无线通信系统的方法，所述无线通信系统将频带划分成多个子载波，并且包括作为一组预定相邻子载波的多个子信道。该方法包括：创建具有与形成子信道的子载波的数量相同的长度的基本正交序列; 通过将基本正交序列循环移位预定次数或者基于构成子信道的子载波的数量执行模运算来创建与基本正交序列具有相同长度的多个序列，对循环移位的基本正交序列的预定偏移; 从所述多个序列中选择与所述BS的数量相对应的预定数量的序列; 并且将所选择的序列分配为用于BS的子信道信号交织模式。

6. 发明申请

US20050286449A1 Method for setting guard interval in mobile communication using time division duplexing scheme 审中-公开
标题翻译：使用时分双工方案设置移动通信中的保护间隔的方法
公开(公告)号：US20050286449A1
公开(公告)日：2005-12-29
申请号：US11167666
申请日：2005-06-27
申请人： Hee-Sang Seo , Jae-Ho Jeon , Jeong-Heon Kim , Myung-Kwang Byun , Seung-Joo Maeng , Soon-Young Yoon , Chi-Woo Lim , Sie-Joon Cho , Young-Bin Chang
发明人： Hee-Sang Seo , Jae-Ho Jeon , Jeong-Heon Kim , Myung-Kwang Byun , Seung-Joo Maeng , Soon-Young Yoon , Chi-Woo Lim , Sie-Joon Cho , Young-Bin Chang
IPC分类号： H04J11/00 , H04B7/00 , H04B7/212 , H04B7/26 , H04J3/00 , H04J3/06
CPC分类号： H04W56/0045 , H04B7/2656 , H04J3/0682
摘要： A method for setting a guard interval for distinguishing a transition from a downlink period to an uplink period in a mobile communication system employing a time division duplexing (TDD) scheme, the mobile communication system including a plurality of base stations. The method includes the steps of, simultaneously transmitting by each of the base stations downlink signals from transmission antennas at a first time point based on a processing delay time for a signal to be transmitted; simultaneously receiving by each of the base stations an uplink signal at reception antennas at a second time point; and setting a time interval from the first time point to the second time point as a guard interval for distinguishing a transition from an uplink period to a downlink period.
摘要翻译：一种用于在采用时分双工（TDD）方案的移动通信系统中设置用于区分从下行链路周期到上行链路周期的转换的保护间隔的方法，所述移动通信系统包括多个基站。该方法包括以下步骤：根据要发送的信号的处理延迟时间，在第一时间点同时从每个基站发送来自发送天线的下行链路信号; 在每个基站同时接收在第二时间点的接收天线的上行链路信号; 并且将从第一时间点到第二时间点的时间间隔设置为用于区分从上行链路周期到下行链路周期的转换的保护间隔。

7. 发明申请

US20050286402A1 Method and apparatus for transmitting uplink acknowledgement information in an OFDMA communication system 有权
标题翻译：用于在OFDMA通信系统中发送上行确认信息的方法和装置
公开(公告)号：US20050286402A1
公开(公告)日：2005-12-29
申请号：US11141155
申请日：2005-05-31
申请人： Myung-Kwang Byun , Jae-Ho Jeon , Seung-Joo Maeng , Jeong-Heon Kim , Hee-Sang Seo , Jeong-Tae Oh
发明人： Myung-Kwang Byun , Jae-Ho Jeon , Seung-Joo Maeng , Jeong-Heon Kim , Hee-Sang Seo , Jeong-Tae Oh
IPC分类号： H04L27/26 , H04J11/00 , H04L1/16 , H04L1/18
CPC分类号： H04L27/30 , H04L1/1692 , H04L1/1829 , H04L1/1867
摘要： A method and apparatus for transmitting uplink acknowledge information (ACK) in a communication system using an orthogonal frequency division multiple access (OFDMA) scheme. The method includes receiving a data bit for the uplink ACK; outputting codewords corresponding to the data bit; performing quadrature phase shift keying (QPSK) modulation on symbols for ACK vector indexes corresponding to the codewords for the received data bit; performing inverse fast Fourier transform (IFFT) on a transmission signal having subcarrier clusters to which the modulated transmission symbols are allocated; and transmitting the IFFT-processed transmission signal.
摘要翻译：一种用于在使用正交频分多址（OFDMA）方案的通信系统中发送上行确认信息（ACK）的方法和装置。该方法包括接收用于上行链路ACK的数据比特; 输出与该数据比特对应的码字; 对与所接收的数据位的码字相对应的ACK向量索引的符号执行正交相移键控（QPSK）调制; 对具有分配有调制的发送符号的子载波簇的发送信号进行快速傅立叶逆变换（IFFT）; 并发送经IFFT处理的传输信号。

8. 发明申请

US20050190858A1 Apparatus and method for reducing peak-to-average power ratio in a CDMA communication system 审中-公开
标题翻译：用于降低CDMA通信系统中的峰均功率比的装置和方法
公开(公告)号：US20050190858A1
公开(公告)日：2005-09-01
申请号：US11065066
申请日：2005-02-25
申请人： Jeong-Heon Kim , Jpon Bae
发明人： Jeong-Heon Kim , Jpon Bae
IPC分类号： H04B1/707 , H04K1/02
CPC分类号： H04B1/707 , H04B2201/70706
摘要： An apparatus and a method are provided for reducing a peak-to-average power ratio of a forward link signal in a code division multiple access (CDMA) communication system. The apparatus and method include a power control object determination unit for determining a power control object by detecting a peak signal having a highest power for a predetermined period of time from among input signals including a plurality of sub-peak signals, a power correction signal generation unit for outputting at least one correction waveform in order to correct an input signal determined to be the power control object, and a power correction unit for outputting an input signal to which at least one correction waveform is applied.
摘要翻译：提供了一种用于在码分多址（CDMA）通信系统中降低前向链路信号的峰值与平均功率比的装置和方法。该装置和方法包括功率控制对象确定单元，用于通过从包括多个子峰值信号的输入信号中检测具有最大功率的预定时间段的峰值信号来确定功率控制对象，功率校正信号产生单元，用于输出至少一个校正波形以校正被确定为功率控制对象的输入信号;以及功率校正单元，用于输出施加了至少一个校正波形的输入信号。

9. 发明申请

US20110194512A1 METHOD AND APPARATUS FOR RESOURCE ALLOCATION SCHEDULING IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统资源分配调度的方法与装置
公开(公告)号：US20110194512A1
公开(公告)日：2011-08-11
申请号：US13022927
申请日：2011-02-08
申请人： Hye-Mi PARK , Jeong-Heon KIM , Byung-Chan AHN , Won-Young PARK , Sung-Ha KIM , Seung-Joo MAENG
发明人： Hye-Mi PARK , Jeong-Heon KIM , Byung-Chan AHN , Won-Young PARK , Sung-Ha KIM , Seung-Joo MAENG
IPC分类号： H04W72/04
CPC分类号： H04W72/1263 , H04W28/06 , H04W72/04 , H04W72/10
摘要： A method and an apparatus for resource allocation scheduling in a wireless communication system are provided. The apparatus includes a scheduler for, if an UpLink (UL) scheduling for scheduling an allocation order of UL resources is performed prior to a DownLink (DL) scheduling for scheduling an allocation order of DL resources, setting a size α representing a size in which a DL burst region is maximally allocated in a DL sub frame, for, if the DL scheduling is performed prior to the UL scheduling, setting a size β representing a size in which the DL burst region is maximally allocated in the DL sub frame, for determining whether to discard a DL Medium Access Control (MAC) management message to be transmitted by using the size β, and for, if it is not determined to discard the DL MAC management message, determining a priority of a DL scheduling and a UL scheduling by using the size α and first performing one of the DL scheduling and the UL scheduling in accordance with the determined priority.
摘要翻译：提供了一种用于无线通信系统中的资源分配调度的方法和装置。该装置包括调度器，如果在用于调度DL资源的分配顺序的下行链路（DL）调度之前执行用于调度UL资源的分配顺序的UPLink（UL）调度，则设置表示其中的大小的大小α，在DL子帧中最大限度地分配DL脉冲串区域，如果在UL调度之前执行DL调度，则设置大小＆bgr; 表示在DL子帧中最大地分配DL突发区域的大小，用于确定是否丢弃通过使用大小＆bgr来发送的DL媒体接入控制（MAC）管理消息;以及如果不是确定丢弃DL MAC管理消息，通过使用大小α确定DL调度的优先级和UL调度，并且根据确定的优先级首先执行DL调度和UL调度之一。

10. 发明授权

US07764649B2 Handover method and system in a broadband wireless access communication system 有权
标题翻译：宽带无线接入通信系统中的切换方式和系统
公开(公告)号：US07764649B2
公开(公告)日：2010-07-27
申请号：US11273203
申请日：2005-11-14
申请人： Jeong-Heon Kim , Young-Ky Kim , Jae-Ho Jeon , Seung-Joo Maeng , Ji-Ho Jang
发明人： Jeong-Heon Kim , Young-Ky Kim , Jae-Ho Jeon , Seung-Joo Maeng , Ji-Ho Jang
IPC分类号： H04W4/00
CPC分类号： H04W72/048 , H04W16/10 , H04W36/20 , H04W72/0453
摘要： Disclosed is a hard handover method and system for use in a Broadband Wireless Access (BWA) communication system. The method and system includes dividing a data transmission field for mobile stations (MSs) into a handover field and a normal user field, allocating at least one subchannel in the normal user field to non-handover MSs located in a non-handover region, allocating at least one subchannel in the handover field to handover MSs located in a handover region, and performing communication through the allocated at least one subchannel.
摘要翻译：公开了一种在宽带无线接入（BWA）通信系统中使用的硬切换方法和系统。所述方法和系统包括将移动台（MS）的数据传输区划分为切换区和普通用户区，在正常用户区中分配至少一个子信道到位于非切换区域的非切换MS，分配切换字段中的至少一个子信道切换位于切换区域中的MS，以及通过所分配的至少一个子信道执行通信。

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