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31. 发明申请

WO2009084922A3 RANGING METHOD USING NEW RANGING STRUCTURE 审中-公开
标题翻译：使用新的范围结构的测距方法
公开(公告)号：WO2009084922A3
公开(公告)日：2009-08-20
申请号：PCT/KR2008007873
申请日：2008-12-31
申请人： LG ELECTRONICS INC , LEE HYUN WOO , NOH MIN SEOK , KWON YEONG HYEON , KWAK JIN SAM , KIM DONG CHEOL , MOON SUNG HO , HAN SEUNG HEE
发明人： LEE HYUN WOO , NOH MIN SEOK , KWON YEONG HYEON , KWAK JIN SAM , KIM DONG CHEOL , MOON SUNG HO , HAN SEUNG HEE
IPC分类号： H04B7/26
CPC分类号： H04L27/2613 , H04J3/0682 , H04J4/00 , H04L5/0007 , H04L5/0053 , H04W56/003 , H04W74/0866
摘要： A method for performing ranging in a broadband wireless access system including a user equipment and a base station and using multi-carrier is described. A method using a structure in which a length of a part occupied by a ranging sequence is extended in the time domain includes a method using a structure in which a preamble occupied by the ranging sequence is repeated three times or more, a method using a structure in which a length of a preamble occupied by the ranging sequence is extended in the time domain, and a method using a structure in which lengths of a cyclic prefix and/or a guard time in the time domain are designed in consideration of a delay spread of a channel and a trip delay. Even in a cell structure having an extended radius, the trip delay can accurately be estimated.
摘要翻译：描述了在包括用户设备和基站以及使用多载波的宽带无线接入系统中进行测距的方法。使用其中在时域中扩展测距序列占据的部分的长度的结构的方法包括使用其中由测距序列占据的前导重复三次或更多的结构的方法，使用结构其中测距序列占用的前导码的长度在时域中被扩展，并且使用这样的结构的方法，其中考虑到延迟扩展来设计时域中的循环前缀和/或保护时间的长度的通道和行程延迟。即使在具有扩展半径的单元结构中，也可以准确地估计行程延迟。

32. 发明申请

WO2010002153A3 APPARATUS FOR TRANSMITTING A SYNCHRONOUS SIGNAL IN A MULTI-ANTENNA SYSTEM 审中-公开
标题翻译：用于在多天线系统中发送同步信号的装置
公开(公告)号：WO2010002153A3
公开(公告)日：2010-04-22
申请号：PCT/KR2009003488
申请日：2009-06-26
申请人： LG ELECTRONICS INC , MOON SUNG HO , NOH MIN SEOK , KWON YEONG HYEON , KWAK JIN SAM , KIM DONG CHEOL , HAN SEUNG HEE , LEE HYUN WOO
发明人： MOON SUNG HO , NOH MIN SEOK , KWON YEONG HYEON , KWAK JIN SAM , KIM DONG CHEOL , HAN SEUNG HEE , LEE HYUN WOO
IPC分类号： H04B7/06
CPC分类号： H04B7/068 , H04L5/0023 , H04L5/005 , H04L27/2613
摘要： Provided is an apparatus for transmitting a synchronous signal using a plurality of transmitting antennas. The apparatus includes: a synchronous signal generating unit for generating a synchronous signal used for tracking synchronization of time or frequency; a transmission processing unit for allocating different sub-carriers to the plurality of transmitting antennas such that the sub-carriers do not overlap with each other, mapping the synchronous signal to the sub-carriers, and performing an IFFT (Inverse Fast Fourier Transformation) to generate OFDM (Orthogonal Frequency Division Multiplexing) symbols; a control information combining unit for controlling codes as a source for discriminating signals transmitted from the plurality of transmitting antennas such that the codes do not overlap with each other among the plurality of transmitting antennas; and the plurality of transmitting antennas for transmitting the OFDM symbols. The present invention reduces the effects of channel interference of each antenna caused by the transmission of a synchronous signal, and reduces the overhead of various pieces of control information in a multi-antenna system.
摘要翻译：提供一种使用多个发送天线发送同步信号的装置。该装置包括：同步信号产生单元，用于产生用于跟踪时间或频率同步的同步信号; 发送处理单元，用于将不同的副载波分配给多个发送天线，使得副载波彼此不重叠，将同步信号映射到副载波，并且执行IFFT（逆快速傅里叶变换）到生成OFDM（正交频分复用）符号; 控制信息组合单元，用于控制作为用于鉴别从所述多个发射天线发射的信号的源的码，使得所述码在所述多个发射天线中彼此不重叠; 以及用于发送OFDM符号的多个发送天线。本发明降低了由同步信号的传输引起的每个天线的信道干扰的影响，并减少了多天线系统中各种控制信息的开销。

33. 发明申请

WO2010011084A3 METHOD FOR SELF-CONFIGURING A CELLULAR INFRASTRUCTURE AS DESIRED, AND A DEVICE THEREFOR 审中-公开
标题翻译：根据需要自配置蜂窝基础设施的方法及其装置
公开(公告)号：WO2010011084A3
公开(公告)日：2010-03-25
申请号：PCT/KR2009004066
申请日：2009-07-22
申请人： LG ELECTRONICS INC , KWON YEONG HYEON , NOH MIN SEOK , KWAK JIN SAM , KIM DONG CHEOL , MOON SUNG HO , HAN SEUNG HEE , LEE HYUN WOO
发明人： KWON YEONG HYEON , NOH MIN SEOK , KWAK JIN SAM , KIM DONG CHEOL , MOON SUNG HO , HAN SEUNG HEE , LEE HYUN WOO
IPC分类号： H04L12/28
CPC分类号： H04W84/18 , H04W4/00 , H04W52/0206 , H04W52/0229 , Y02D70/00 , Y02D70/1262 , Y02D70/1264 , Y02D70/22
摘要： The present invention relates to a wireless communications system. More specifically, the present invention relates to a method in which a mobile station communicates with any desired node in a wireless communications system. This communications method comprises the steps of: transmitting upwards a first signal for searching for any desired node; receiving from the desired node a second signal indicating that a service can be provided to the mobile station, by way of response to the first signal; and carrying out a procedure for receiving the service from the desired node, wherein the desired node monitors the first signal in a sleep mode.
摘要翻译：本发明涉及一种无线通信系统。更具体地说，本发明涉及一种移动台与无线通信系统中的任何期望的节点进行通信的方法。该通信方法包括以下步骤：向上传输用于搜索任何期望节点的第一信号; 通过对所述第一信号的响应，从所述期望节点接收指示可以向所述移动台提供服务的第二信号; 以及执行用于从期望节点接收服务的过程，其中期望节点以睡眠模式监视第一信号。

34. 发明申请

WO2009142444A3 METHOD FOR TRANSMITTING DATA IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统发送数据的方法
公开(公告)号：WO2009142444A3
公开(公告)日：2010-03-04
申请号：PCT/KR2009002674
申请日：2009-05-21
申请人： LG ELECTRONICS INC , KWON YEONG HYEON , HAN SEUNG HEE , LEE HYUN WOO , MOON SUNG HO , KWAK JIN SAM , KIM DONG CHEOL , NOH MIN SEOK
发明人： KWON YEONG HYEON , HAN SEUNG HEE , LEE HYUN WOO , MOON SUNG HO , KWAK JIN SAM , KIM DONG CHEOL , NOH MIN SEOK
IPC分类号： H04B7/26 , H04L27/26
CPC分类号： H04L5/0048 , H04L5/0023
摘要： Provided is a method for transmitting data in a wireless communication system. The method includes steps of: allocating plural pilot resources for supporting pilot transmission through plural antennas; and transmitting data using surplus pilot resources when there are surplus pilot resources not used in the pilot transmission among the plural pilot resources.
摘要翻译：提供了一种用于在无线通信系统中发送数据的方法。该方法包括以下步骤：通过多个天线分配用于支持导频传输的多个导频资源; 以及在所述多个导频资源中存在在所述导频发送中未使用的剩余导频资源时，使用剩余导频资源发送数据。

35. 发明申请

WO2009154410A2 METHOD FOR TRANSMITTING PHYSICAL LAYER ID INFORMATION 审中-公开
标题翻译：发送物理层识别信息的方法
公开(公告)号：WO2009154410A2
公开(公告)日：2009-12-23
申请号：PCT/KR2009003270
申请日：2009-06-18
申请人： LG ELECTRONICS INC , HAN SEUNG HEE , KWON YEONG HYEON , VUJCIC DRAGAN , KIM DONG CHEOL , MOON SUNG HO , KWAK JIN SAM , NOH MIN SEOK , LEE HYUN WOO
发明人： HAN SEUNG HEE , KWON YEONG HYEON , VUJCIC DRAGAN , KIM DONG CHEOL , MOON SUNG HO , KWAK JIN SAM , NOH MIN SEOK , LEE HYUN WOO
IPC分类号： H04B7/26 , H04W16/16 , H04W48/16 , H04W68/00
CPC分类号： H04W8/26
摘要： Disclosed is a method for transmitting a cell ID of a specific type as physical layer ID information in addition to existing cell ID information. To this end, a method for increasing the number of cell IDs used in transmission of existing cell ID information in a synchronization channel can be employed, and a part of existing cell IDs can be set to be used for the transmission of additional specific type cell ID information. More specifically, in a case of increasing the number of cell IDs, a method for increasing the number of cell ID groups associated with a sub-synchronization channel without ambiguity problems and collision problems, a method for adding the number of cell IDs associated with a main synchronization channel in such a manner so as to satisfy characteristics of complex symmetry, a method for transmitting information using a transmission timing relationship of a main synchronization code and a sub synchronization code, and a method for transforming a scrambling scheme can be used. Further, in a case of reserving a part of existing cell IDs, characteristics of complex symmetry are considered in relation to a main synchronization channel, and ambiguity and collision problems are considered in relation to a sub-synchronization channel.
摘要翻译：公开了除了现有的小区ID信息之外，还将特定类型的小区ID作为物理层ID信息进行发送的方法。为此，可以采用用于增加同步信道中现有小区ID信息的传输中使用的小区ID的数量的方法，并且可以将现有小区ID的一部分设置为用于附加特定类型小区的传输身份信息。更具体地，在增加小区ID的数量的情况下，增加与不具有模糊性问题和冲突问题的子同步信道相关联的小区ID组的数量的方法，添加与一个小区ID相关联的小区ID的数量的方法主同步信道，以满足复对称性的特征，可以使用使用主同步码和子同步码的发送定时关系发送信息的方法，以及变换加扰方案的方法。此外，在保留现有小区ID的一部分的情况下，考虑与主同步信道相关的复对称特性，并且考虑到与子同步信道有关的模糊性和冲突问题。

36. 发明申请

WO2009128681A2 METHOD FOR TRANSMITTING SYNCHRONIZATION CHANNEL USING MULTI-ANTENNA 审中-公开
标题翻译：使用多天线发送同步信道的方法
公开(公告)号：WO2009128681A2
公开(公告)日：2009-10-22
申请号：PCT/KR2009002025
申请日：2009-04-17
申请人： LG ELECTRONICS INC , HAN SEUNG HEE , KWON YEONG HYEON , KWAK JIN SAM , KIM DONG CHEOL , MOON SUNG HO , NOH MIN SEOK , LEE HYUN WOO , CHOI JIN SOO
发明人： HAN SEUNG HEE , KWON YEONG HYEON , KWAK JIN SAM , KIM DONG CHEOL , MOON SUNG HO , NOH MIN SEOK , LEE HYUN WOO , CHOI JIN SOO
IPC分类号： H04B7/04 , H04L27/26 , H04W56/00
CPC分类号： H04B7/0894 , H04B7/0667 , H04B7/0671 , H04B7/068 , H04L1/0606 , H04L1/0631 , H04L1/0643 , H04L5/0023 , H04L5/0048
摘要： The disclosed method for transmitting a synchronization channel in one embodiment of this invention comprises the steps of: applying a cyclic shift to the sequences of the synchronization channel based on a shift value which is allocated for each antenna in a terminal in advance, and transmitting, from a base station to the terminal, the sequences to which the cyclic shift is applied. A space-frequency block code and a space-time block code (SFBC/STBC) are applied to a broadcast channel. The disclosed method enables synchronization regardless of the number of antennas used in the transmission in a base station while performing time/frequency synchronization in the synchronization channel, and is able to estimate a channel for each antenna. Therefore, transmission method for a BCH/control channel/data channel can be diversified to improve performance.
摘要翻译：在本发明的一个实施例中，所公开的用于发送同步信道的方法包括以下步骤：基于在终端中为每个天线分配的移位值，向同步信道的序列应用循环移位，从基站到终端，应用循环移位的序列。空间频率块码和空时块码（SFBC / STBC）被应用于广播频道。所公开的方法能够在同步信道中执行时间/频率同步的同时，无论在基站中的传输中使用的天线的数量如何，都能够进行同步，并且能够估计每个天线的信道。因此，用于BCH /控制信道/数据信道的传输方法可以多样化以提高性能。

37. 发明申请

WO2009113807A2 METHOD OF GENERATING DATA AND TRANSMITTING SYNCHRONIZATION CHANNEL IN MOBILE COMMUNICATION SYSTEM 审中-公开
标题翻译：在移动通信系统中产生数据和发送同步信道的方法
公开(公告)号：WO2009113807A2
公开(公告)日：2009-09-17
申请号：PCT/KR2009001211
申请日：2009-03-11
申请人： LG ELECTRONICS INC , HAN SEUNG HEE , KWON YEONG HYEON , KWAK JIN SAM , KIM DONG CHEOL , MOON SUNG HO , NOH MIN SEOK , LEE HYUN WOO
发明人： HAN SEUNG HEE , KWON YEONG HYEON , KWAK JIN SAM , KIM DONG CHEOL , MOON SUNG HO , NOH MIN SEOK , LEE HYUN WOO
IPC分类号： H04B7/26
CPC分类号： H04L27/2662 , H04L5/0007 , H04L27/2607 , H04L27/2613
摘要： The present invention is a method of transmitting a synchronization channel from a transmitter in a wireless communication system that uses a multi-carrier, and comprises the steps of: generating one multi-carrier symbol that includes at least two sub-synchronization channels, and transmitting the multi-carrier symbol to a receiver through the sub-synchronization channels. Through the method, the transmitter is able to increase the data transmission rate of a synchronization channel by efficiently using wireless resources.
摘要翻译：本发明是一种在使用多载波的无线通信系统中从发射机发送同步信道的方法，该方法包括以下步骤：生成包括至少两个子同步信道的一个多载波符号; 通过子同步信道将多载波符号发送给接收器。通过该方法，发射机能够通过有效地使用无线资源来提高同步信道的数据传输速率。

38. 发明申请

WO2009066899A2 METHOD FOR COMMUNICATING WITH RELAY STATION 审中-公开
标题翻译：与中继站通信的方法
公开(公告)号：WO2009066899A2
公开(公告)日：2009-05-28
申请号：PCT/KR2008006665
申请日：2008-11-12
申请人： LG ELECTRONICS INC , KWON YEONG HYEON , NOH MIN SEOK , MOON SUNG HO , KIM DONG CHEOL , KWAK JIN SAM , LEE HYUN WOO , HAN SEUNG HEE
发明人： KWON YEONG HYEON , NOH MIN SEOK , MOON SUNG HO , KIM DONG CHEOL , KWAK JIN SAM , LEE HYUN WOO , HAN SEUNG HEE
IPC分类号： H04B7/26
CPC分类号： H04B7/2606 , H04W16/26 , H04W72/0406 , H04W84/047
摘要： A method for communicating with a relay station is disclosed. The method for communicating with a relay station comprises transmitting resource allocation information of downlink traffic and uplink traffic from a base station to the relay; and transmitting the downlink traffic to the relay by encapsulating the downlink traffic in accordance with the resource allocation information and receiving encapsulated uplink traffic from the relay in accordance with the resource allocation information. It is possible to enable efficient communication through a relay using a minimum interface without deterioration of throughput even in the case that a base station does not know detailed attributes of a relay existing in a system. Also, it is possible to coordinate collision through a master relay in case of a system supporting multi-hop relays.
摘要翻译：公开了一种用于与中继站进行通信的方法。用于与中继站进行通信的方法包括：从基站向中继站发送下行链路业务和上行链路业务的资源分配信息; 以及通过根据所述资源分配信息封装所述下行链路业务并且根据所述资源分配信息从所述中继器接收封装的上行链路业务，将所述下行链路业务发送到所述中继。即使在基站不知道系统中存在的中继器的详细属性的情况下，也可以使用最小接口通过中继器进行有效通信而不会使吞吐量恶化。另外，如果系统支持多跳中继，则可以通过主中继协调冲突。

39. 发明申请

WO2009064109A2 METHOD FOR RANDOM ACCESS BASED ON PRIORITY 审中-公开
标题翻译：基于优先级的随机访问方法
公开(公告)号：WO2009064109A2
公开(公告)日：2009-05-22
申请号：PCT/KR2008006663
申请日：2008-11-12
申请人： LG ELECTRONICS INC , KWON YEONG HYEON , NOH MIN SEOK , MOON SUNG HO , PARK HONG WON , KWAK JIN SAM , LEE HYUN WOO , HAN SEUNG HEE
发明人： KWON YEONG HYEON , NOH MIN SEOK , MOON SUNG HO , PARK HONG WON , KWAK JIN SAM , LEE HYUN WOO , HAN SEUNG HEE
IPC分类号： H04B7/26
CPC分类号： H04W74/0875
摘要： A random access method based on priority is disclosed. A priority-based random access method for use in a random access method supporting emergency communication including selecting, by a user equipment (UE), a random access slot corresponding to priority of the UE, among several random access slots to which at least two priorities are allocated, selecting an arbitrary sequence by the UE, and transferring the selected sequence to a base station via the selected random access slot. The method minimizes a UE access delay time requesting emergency communication by assigning priority to resources, and is able to reduce an amount of wasted resources by effectively distributing resources to not only a high-priority UE but also a low-priority UE according to individual situations.
摘要翻译：公开了一种基于优先级的随机访问方法。一种用于支持紧急通信的随机接入方法中的基于优先级的随机接入方法，包括：用户设备（UE）从多个随机接入时隙中选择与所述UE的优先级相对应的随机接入时隙，其中至少两个优先级被UE分配，由UE选择任意序列，并且经由所选择的随机接入时隙将选择的序列传送到基站。该方法通过向资源分配优先级来最小化请求紧急通信的UE接入延迟时间，并且能够通过有效地将资源有效地分配给根据个别情况的资源到高优先级UE而低优先级UE来减少资源量。

40. 发明申请

WO2008111787A3 METHOD FOR TRANSMITTING AND RECEIVING ADDITIONAL CONTROL SIGNALS 审中-公开
标题翻译：发送和接收附加控制信号的方法
公开(公告)号：WO2008111787A3
公开(公告)日：2011-01-20
申请号：PCT/KR2008001369
申请日：2008-03-11
申请人： LG ELECTRONICS INC , KWAK JIN SAM , HAN SEUNG HEE , NOH MIN SEOK , KWON YEONG HYEON , LEE HYUN WOO , KIM DONG CHEOL
发明人： KWAK JIN SAM , HAN SEUNG HEE , NOH MIN SEOK , KWON YEONG HYEON , LEE HYUN WOO , KIM DONG CHEOL
IPC分类号： H04B7/005 , H04L27/32
CPC分类号： H04L5/0016 , H04L5/0053 , H04L5/04 , H04L5/06 , H04L5/12 , H04L27/3483
摘要： A method for transmitting/receiving an additional control signal without any loss of bandwidth and power in an original Tx signal is disclosed. If the additional control signal is transmitted via the Tx signal composed of at least one of data and control signals, at least one of the amplitude and phase of the Tx signal of the time- and frequency- resource domain is modulated according to the additional control signal to be transmitted. The modulated Tx signal is transmitted to the receiver, so that the additional control signal can be transmitted irrespective of the original Tx signal. According to a modulation status of at least one of an amplitude and a phase of the Rx signal contained in the time- and frequency- resource domain, the additional control signal can be acquired.
摘要翻译：公开了一种在原始Tx信号中发送/接收附加控制信号而不损失带宽和功率的方法。如果通过由数据和控制信号中的至少一个组成的Tx信号来发送附加控制信号，则根据附加控制来调制时域和频率资源域的Tx信号的幅度和相位中的至少一个要发送的信号。调制的Tx信号被发送到接收机，使得附加控制信号可以被发送而不管原始Tx信号。根据包含在时间和频率资源域中的Rx信号的幅度和相位中的至少一个的调制状态，可以获取附加控制信号。

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