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21. 发明申请

WO2008093945A3 METHOD AND APPARATUS FOR SELECTING MODULATION AND CODING SCHEME (MCS) INDEX BASED ON FREQUENCY SELECTIVITY 审中-公开
标题翻译：选择基于频率选择性的调制和编码方案（MCS）指标的方法和装置
公开(公告)号：WO2008093945A3
公开(公告)日：2009-09-11
申请号：PCT/KR2008000291
申请日：2008-01-17
申请人： LG ELECTRONICS INC , CHOI JIN SOO , OH MIN SEOK , PARK HYUNG HO , MOON SUNG HO , CHUNG JAE HOON , SUNG DOO HYUN
发明人： CHOI JIN SOO , OH MIN SEOK , PARK HYUNG HO , MOON SUNG HO , CHUNG JAE HOON , SUNG DOO HYUN
IPC分类号： H04L1/00 , H04L12/28 , H04L27/26
CPC分类号： H04W72/0413 , H04L1/0003 , H04L1/0009 , H04L1/0016 , H04L1/0021 , H04L1/0025 , H04L1/20 , H04L25/0222 , H04L27/2601 , H04W24/10 , H04W28/22 , Y02D50/10
摘要： A method and an apparatus of selecting a modulation and coding scheme (MCS) index in a wireless communication system is disclosed. More specifically, the method includes measuring a frequency selectivity of a receiving channel (S201), selecting a MCS index having a coding rate below a prescribed coding rate threshold value if the measured frequency selectivity is greater than or equal to a specified frequency selectivity threshold (S502), and selecting the MCS index having the coding rate above (S503) or equal to the prescribed coding rate threshold value if the measured frequency selectivity is less (S504) than the specified frequency selectivity threshold.
摘要翻译：公开了一种在无线通信系统中选择调制和编码方案（MCS）索引的方法和装置。更具体地，该方法包括测量接收信道的频率选择性（S201），如果测量的频率选择性大于或等于指定的频率选择性阈值，则选择具有低于规定编码率阈值的编码率的MCS索引（S201） S502），并且如果所测量的频率选择性比指定的频率选择性阈值小（S504），则选择具有高于（S503）或等于规定编码率阈值的编码率的MCS索引。

22. 发明申请

WO2010090461A3 METHOD OF TRANSMITTING AND RECEIVING ARQ FEEDBACK INFORMATION 审中-公开
标题翻译：发送和接收ARQ反馈信息的方法
公开(公告)号：WO2010090461A3
公开(公告)日：2010-11-18
申请号：PCT/KR2010000693
申请日：2010-02-04
申请人： LG ELECTRONICS INC , LEE EUN JONG , RYU KI SEON , SUNG DOO HYUN , KIM YONG HO , YUK YOUNG SOO
发明人： LEE EUN JONG , RYU KI SEON , SUNG DOO HYUN , KIM YONG HO , YUK YOUNG SOO
IPC分类号： H04L1/18
CPC分类号： H04L1/1671 , H04L1/1685
摘要： A method of transmitting and receiving Automatic Repeat reQuest (ARQ) feedback information in a wireless communication system is disclosed. The method of transmitting ARQ feedback information in a wireless communication system includes, at a transmitter, transmitting a Protocol Data Unit (PDU) including an extended header including an ARQ feedback Polling Request (APR) field indicating whether or not the transmitter makes a request for ARQ feedback polling, and receiving an Acknowledgement (ACK) from a receiver if the APR field indicates that the transmitter makes the request for ARQ feedback polling to the receiver.
摘要翻译：公开了一种在无线通信系统中发送和接收自动重传请求（ARQ）反馈信息的方法。在无线通信系统中发送ARQ反馈信息的方法包括在发射机处发送包括扩展报头的协议数据单元（PDU），该扩展报头包括ARQ反馈轮询请求（APR）字段，指示发送机是否请求 ARQ反馈轮询，并且如果APR字段指示发射机向接收机发出ARQ反馈轮询的请求，则从接收机接收确认（ACK）。

23. 发明申请

WO2009116759A2 METHOD OF TRANSMITTING GROUP ACK/NACK IN A COMMUNICATION SYSTEM 审中-公开
标题翻译：在通信系统中发送组ACK / NACK的方法
公开(公告)号：WO2009116759A2
公开(公告)日：2009-09-24
申请号：PCT/KR2009001285
申请日：2009-03-16
申请人： LG ELECTRONICS INC , LEE EUN JONG , LEE WOOK BONG , SUNG DOO HYUN , LEE SUK WOO , PARK HYUNG HO
发明人： LEE EUN JONG , LEE WOOK BONG , SUNG DOO HYUN , LEE SUK WOO , PARK HYUNG HO
IPC分类号： H04L1/18
CPC分类号： H04L1/1621 , H04L1/1812 , H04L2001/0093
摘要： The present invention relates to a wireless communication system, and more particularly, to a method of transmitting feedback, by which a signaling overhead can be efficiently reduced. In receiving a group feedback by a transmitting end in a wireless communication system, the present invention includes transmitting at least one data unit to a receiving end during a prescribed time interval and receiving a group feedback indicating a presence or non-presence of error for the overall at least one data unit from the receiving end. Accordingly, a transmitting/receiving end of a communication system transceives a group feedback for multiple feedbacks indicating an error presence or non-presence of overall data received in TTI, thereby reducing a signaling overhead.
摘要翻译：传输反馈的方法技术领域本发明涉及无线通信系统，更具体地涉及传输反馈的方法，通过该方法可以有效地减少信令开销。在通过无线通信系统中的发送端接收组反馈的情况下，本发明包括在规定的时间间隔期间将至少一个数据单元发送到接收端，并且接收指示存在或不存在错误的组反馈总体上来自接收端的至少一个数据单元。因此，通信系统的发送/接收端收发用于多个反馈的组反馈，指示在TTI中接收到的全部数据的错误存在或不存在，由此减少信令开销。

24. 发明申请

WO2010027209A3 METHOD OF RANDOM ACCESS IN A WIRELESS SYSTEM 审中-公开
标题翻译：无线系统中随机接入的方法
公开(公告)号：WO2010027209A3
公开(公告)日：2010-06-24
申请号：PCT/KR2009005003
申请日：2009-09-04
申请人： LG ELECTRONICS INC , CHO HEE JEONG , RYU KI SEON , KIM SU NAM , SUNG DOO HYUN , KIM YONG HO , YUK YOUNG SOO
发明人： CHO HEE JEONG , RYU KI SEON , KIM SU NAM , SUNG DOO HYUN , KIM YONG HO , YUK YOUNG SOO
IPC分类号： H04W74/08
CPC分类号： H04W74/004 , H04W72/1236 , H04W74/0833
摘要： A random access method in a wireless communication system is disclosed. The present invention includes transmitting a bandwidth request indicator and a quick access message from a mobile station to a base station and starting a timer having a timer value determined according to an acknowledgement from the base station.
摘要翻译：公开了一种无线通信系统中的随机接入方法。本发明包括从移动台向基站发送带宽请求指示符和快速访问消息，并启动具有根据来自基站的确认确定的定时器值的定时器。

25. 发明申请

WO2010074448A3 METHOD FOR REQUESTING AND ALLOCATING UPLINK RESOURCE IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中上网资源的分配和分配方法
公开(公告)号：WO2010074448A3
公开(公告)日：2010-09-16
申请号：PCT/KR2009007502
申请日：2009-12-15
申请人： LG ELECTRONICS INC , CHO HEE JEONG , RYU KI SEON , SUNG DOO HYUN , PARK SUNG HO , KIM YONG HO
发明人： CHO HEE JEONG , RYU KI SEON , SUNG DOO HYUN , PARK SUNG HO , KIM YONG HO
IPC分类号： H04W72/12 , H04W28/06
CPC分类号： H04W72/0413 , H04W72/0453
摘要： The present invention relates to a method for requesting an uplink resource in a wireless communication system. In the method according to one aspect of the invention, a terminal transmits a quick access message to a base station and receives a resource from the base station. The quick access message includes: a 1st field that shows the attributes of the data that is supposed to be transmitted by the terminal, and a field that is determined by the 1st field.
摘要翻译：本发明涉及一种在无线通信系统中请求上行链路资源的方法。在根据本发明的一个方面的方法中，终端向基站发送快速接入消息并从基站接收资源。快速访问消息包括：显示应该由终端发送的数据的属性的第一字段和由第一字段确定的字段。

26. 发明申请

WO2010110513A1 METHOD FOR TRANSMITTING AND RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中发送和接收数据的方法
公开(公告)号：WO2010110513A1
公开(公告)日：2010-09-30
申请号：PCT/KR2009005720
申请日：2009-10-07
申请人： LG ELECTRONICS INC , SUNG DOO HYUN , KWAK JIN SAM , KIM YONG HO , YUK YOUNG SOO
发明人： SUNG DOO HYUN , KWAK JIN SAM , KIM YONG HO , YUK YOUNG SOO
IPC分类号： H04J3/16 , H04L1/18
CPC分类号： H04B7/2656 , H04L1/1607 , H04L1/1812
摘要： The present invention relates to a method for transmitting and receiving data in a wireless communication system. The method of transmitting data in a wireless communication system according to an embodiment of the present invention supports time division duplex (TDD), and a base station transmits data to a terminal through a first sub-frame of a first frame and receives a confirmatory response to the data through a second sub-frame of a second frame. The second frame is determined according to hybrid automatic retransmit request (HARQ) processing latency which is the minimal required time from the reception of the data to the transmission of the confirmatory response by the first frame and the terminal. The second sub-frame is determined according to both the first sub-frame and the numbers of the downlink and uplink sub-frames of the first frame, wherein the downlink and uplink sub-frames are respectively used in the HARQ operation.
摘要翻译：本发明涉及一种在无线通信系统中发送和接收数据的方法。根据本发明的实施例的在无线通信系统中发送数据的方法支持时分双工（TDD），并且基站通过第一帧的第一子帧向终端发送数据，并且接收确认响应通过第二帧的第二子帧到数据。根据混合自动重发请求（HARQ）处理等待时间确定第二帧，该等待时间是从数据的接收到由第一帧和终端的确认响应的发送所需的最短时间。第二子帧根据第一帧的第一子帧和下行链路和上行链路子帧的数量确定，其中在HARQ操作中分别使用下行链路和上行链路子帧。

27. 发明申请

WO2010079909A3 METHOD FOR TRANSMITTING CSG ID IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中发送CSG ID的方法
公开(公告)号：WO2010079909A3
公开(公告)日：2010-09-16
申请号：PCT/KR2009007713
申请日：2009-12-23
申请人： LG ELECTRONICS INC , CHO HEE JEONG , SUNG DOO HYUN , KIM YONG HO , LEE JIN
发明人： CHO HEE JEONG , SUNG DOO HYUN , KIM YONG HO , LEE JIN
IPC分类号： H04W48/08
CPC分类号： H04W48/08 , H04W4/06 , H04W84/045
摘要： A method for transmitting a Closed Subscriber Group (CSG) Identifier (ID) in a wireless communication system is disclosed. The method includes information about a number of one or more CSG IDs that the BS has and information about a list of the one or more CSG IDs in a Secondary-SuperFrame Header (S-SFH), and transmitting the S-SFH.
摘要翻译：公开了一种用于在无线通信系统中发送封闭用户组（CSG）标识符（ID）的方法。该方法包括关于BS具有的一个或多个CSG ID的数量的信息以及关于辅助超帧报头（S-SFH）中的一个或多个CSG ID的列表的信息，并且发送S-SFH。

28. 发明公开

KR20090058494A METHOD AND APPARATUS FOR SELECTING MCS INDEX ACCORDING TO FREQUENCY SELECTIVITY, AND COMMUNICATION SYSTEM FOR THE SAME 有权
标题翻译：用于选择频率选择性的MCS索引的方法和装置，以及用于其的通信系统
公开(公告)号：KR20090058494A
公开(公告)日：2009-06-09
申请号：KR20090044888
申请日：2009-05-22
申请人： LG ELECTRONICS INC
发明人： CHOI JIN SOO , PARK HYUNG HO , MOON SUNG HO , CHUNG JAE HOON , OH MIN SEOK , SUNG DOO HYUN
IPC分类号： H04L27/26 , H04B7/26 , H04J11/00
CPC分类号： H04L1/0046 , H04L1/0009 , H04L1/001 , H04L1/004
摘要： A method and an apparatus for selecting modulation and coding mode index, and a communication system for the same are provided to perform an optimized modulation and coding by selecting a coding rate after comparing frequency selectivity of a receiving channel with a predetermined critical value. Frequency selectivity of a receiving channel is measured(S501). The frequency selectivity is determined by comparing a predetermined frequency selectivity critical value(Ts)(S502). A low coding rate is selected as a coding rate for being applied to adaptive modulation and coding in case the frequency selectivity of a channel is more than the predetermined frequency selectivity critical value(S503). A high coding rate is selected as a coding rate for being applied to adaptive modulation and coding in case the frequency selectivity of a channel is less than the predetermined frequency selectivity critical value(S504).
摘要翻译：提供一种用于选择调制和编码模式索引的方法和装置，以及用于其的通信系统，用于通过在将接收信道的频率选择性与预定临界值进行比较之后选择编码率来执行优化的调制和编码。测量接收通道的频率选择性（S501）。通过比较预定的频率选择性临界值（Ts）来确定频率选择性（S502）。选择低编码率作为在频道选择性大于预定频率选择性临界值的情况下应用于自适应调制和编码的编码率（S503）。选择高编码率作为在频道选择性小于预定频率选择性临界值的情况下应用于自适应调制和编码的编码率（S504）。

29. 发明专利

AU2008211900A1 Method and apparatus for selecting modulation and coding scheme (MCS) index based on frequency selectivity 未知
公开(公告)号：AU2008211900A1
公开(公告)日：2008-08-07
申请号：AU2008211900
申请日：2008-01-17
申请人： LG ELECTRONICS INC
发明人： PARK HYUNG HO , CHUNG JAE HOON , SUNG DOO HYUN , OH MIN SEOK , CHOI JIN SOO , MOON SUNG HO
IPC分类号： H04L1/00 , H04L12/28 , H04L27/26
摘要： A method of selecting a modulation and coding scheme (MCS) index in a wireless communication system is disclosed. More specifically, the method includes measuring a frequency selectivity of a receiving channel, selecting a MCS index having a coding rate below a prescribed coding rate threshold value if the measured frequency selectivity is greater than or equal to a specified frequency selectivity threshold, and selecting the MCS index having the coding rate above or equal to the prescribed coding rate threshold value if the measured frequency selectivity is less than the specified frequency selectivity threshold.

30. 发明专利

CA2659878C METHOD OF ESTIMATING SIGNAL-TO-NOISE RATIO, METHOD OF ADJUSTING FEEDBACK INFORMATION TRANSMISSION, ADAPTIVE MODULATION AND CODING METHOD USING THE SAME, AND TRANSCEIVER THEREOF 未知
公开(公告)号：CA2659878C
公开(公告)日：2013-10-22
申请号：CA2659878
申请日：2007-08-09
申请人： LG ELECTRONICS INC
发明人： CHOI JIN SOO , OH MIN SEOK , CHO KI HYOUNG , KANG SEUNG HYUN , MOON SUNG HO , CHUNG JAE HOON , PARK HYUNG HO , SUNG DOO HYUN
IPC分类号： H04L1/00 , H04B17/00 , H04L27/26
摘要： A method of estimating a signal-to-noise ratio by considering user mobility, a method of adjusting feedback information transmission, an adaptive modulation and coding method using the same, and a transceiver thereof are disclosed. The present invention includes measuring a first channel parameter and a second channel parameter using first and second symbols sequentially received, respectively, estimating a channel quality considering a time delay between measurements of the first and second channel parameters using the first and second channel parameters, and transmitting information for the estimated channel quality if a variation of the first and second channel parameters is equal to or greater than a prescribed threshold. Accordingly, the present invention reduces performance degradation and feedback overhead caused by a time delay in channel quality estimation.

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