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1. 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。

2. 发明申请

WO2009084924A3 A METHOD FOR TRANSMITTING AND RECEIVING RANDOM ACCESS REQUEST AND TRANSMITTING AND RECEIVING RANDOM ACCESS RESPONSE 审中-公开
标题翻译：发送和接收随机访问请求和发送和接收随机访问响应的方法
公开(公告)号：WO2009084924A3
公开(公告)日：2009-10-08
申请号：PCT/KR2008007875
申请日：2008-12-31
申请人： LG ELECTRONICS INC , LEE HYUN WOO , NOH MIN SEOK , KWON YEONG HYEON , VUJCIC DRAGAN , KIM DONG CHEOL , MOON SUNG HO , KWAK JIN SAM , HAN SEUNG HEE
发明人： LEE HYUN WOO , NOH MIN SEOK , KWON YEONG HYEON , VUJCIC DRAGAN , KIM DONG CHEOL , MOON SUNG HO , KWAK JIN SAM , HAN SEUNG HEE
IPC分类号： H04W74/08
CPC分类号： H04W74/0833 , H04L1/1887 , H04W72/0413 , H04W72/0446 , H04W72/12 , H04W74/006 , H04W74/08
摘要： A base station transmits a random access response in response to a random access request (random access preamble) of a user equipment. The random access response includes information about a time when the random access request is transmitted and sequence number information of the random access request (random access preamble). The user equipment checks whether the received random access response is the response of the random access request transmitted by the user equipment, using the information about the time when the random access request is transmitted and the sequence number information included in the received random access response.
摘要翻译：基站响应于用户设备的随机接入请求（随机接入前导码）发送随机接入响应。随机接入响应包括关于发送随机接入请求的时间和随机接入请求（随机接入前导码）的序列号信息的信息。用户设备使用关于发送随机接入请求的时间的信息和包括在接收到的随机接入响应中的序列号信息来检查所接收的随机接入响应是否是由用户设备发送的随机接入请求的响应。

3. 发明申请

WO2008082262A3 METHOD FOR SETTING CYCLIC SHIFT CONSIDERING FREQUENCY OFFSET 审中-公开
标题翻译：设定考虑频率偏移的循环移位的方法
公开(公告)号：WO2008082262A3
公开(公告)日：2009-02-19
申请号：PCT/KR2008000044
申请日：2008-01-04
申请人： LG ELECTRONICS INC , VUJCIC DRAGAN , HAN SEUNG HEE , NOH MIN SEOK , KWON YEONG HYEON , LEE HYUN WOO , KIM DONG CHEOL , KWAK JIN SAM
发明人： HAN SEUNG HEE , NOH MIN SEOK , KWON YEONG HYEON , LEE HYUN WOO , KIM DONG CHEOL , KWAK JIN SAM
IPC分类号： H04L27/26
CPC分类号： H04L1/0023 , H04J13/0062 , H04J13/0074 , H04J13/22 , H04L27/2613 , H04L27/2657 , H04W56/00
摘要： A method for establishing a cyclic shift sequence to provide against the frequency offset is disclosed. The method calculates a distance between a channel response position of the sequence and an alias channel response position caused by a frequency offset, calculates the number of cyclic shifts per group according to the calculated distance, and establishes the cyclic shift (CS)- applying interval. This method easily establishes a cyclic shift (CS) interval at a specific location having no overlapping by considering a channel response of a reception (Rx) sequence and an alias location of this reception (Rx) sequence, although a reception (Rx) signal is shifted by a channel delay spreading or a propagation delay irrespective of categories of a domain generating a sequence, so that it can greatly reduce the number of the detection errors and the false alarm rate. And, if a sequence of the cyclic shift (CS) is allocated to a cell having a frequency offset of more than a predetermined level, the present invention can minimize the influence of a frequency offset on a high-mobility cell.
摘要翻译：公开了一种用于建立循环移位序列以提供抵消频偏的方法。该方法计算序列的信道响应位置和由频率偏移引起的别名信道响应位置之间的距离，根据计算的距离计算每组的循环移位数，并建立循环移位（CS） - 应用间隔。这种方法通过考虑接收（Rx）序列的信道响应和该接收（Rx）序列的别名位置而容易地在没有重叠的特定位置处建立循环移位（CS）间隔，尽管接收（Rx）信号是移动了信道延迟扩展或传播延迟，而与生成序列的域的类别无关，从而可以大大减少检测误差和误报率。并且，如果将循环移位（CS）的序列分配给具有大于预定电平的频率偏移的小区，则本发明可以最小化频率偏移对高移动性小区的影响。

4. 发明申请

WO2009054644A3 METHOD FOR SIGNAL MAPPING AND SIGNAL TRANSMISSION WITH SUBCARRIER SHIFT SCHEMES 审中-公开
标题翻译：信号映射和信号传输方法与SUBCARRIER SHIFT方案
公开(公告)号：WO2009054644A3
公开(公告)日：2009-06-11
申请号：PCT/KR2008006079
申请日：2008-10-15
申请人： LG ELECTRONICS INC , VUJCIC DRAGAN , LEE HYUN WOO , HAN SEUNG HEE , NOH MIN SEOK , KWAK JIN SAM , KIM DONG CHEOL , KWON YEONG HYEON
发明人： VUJCIC DRAGAN , LEE HYUN WOO , HAN SEUNG HEE , NOH MIN SEOK , KWAK JIN SAM , KIM DONG CHEOL , KWON YEONG HYEON
IPC分类号： H04L27/26
CPC分类号： H04L5/0044 , H04L5/0048 , H04L25/061
摘要： A signal mapping method and a signal transmission method applying a s?bcarrier shift method are described. A signal mapping method using shifted subcarriers includes shifting positions of data subcarriers by as much as a frequency band corresponding to half of spacing between data subcarriers on a frequency axis, and shifting positions of random access preamble subcarriers by as much as a frequency band corresponding to half of spacing between the data subcarriers and to a specific ratio of spacing between the random access preamble subcarriers, and mapping data and a random access preamble to the data subcarriers and the random access preamble subcarrier, respectively. Even when the spacing between the data subcarriers is a multiple of the spacing between the random access preamble subcarriers, DC distortion can be minimized.
摘要翻译：对信号映射方法和信号传输方法进行说明。使用移位副载波的信号映射方法包括数据副载波的位置移动与频率轴上的数据子载波之间的间隔的一半对应的频带以及随机接入前导码子载波的移位位置与对应于数据子载波之间的间隔的一半和随机接入前导码副载波之间的特定的间隔比率，以及将数据和随机接入前同步码分别映射到数据子载波和随机接入前同步码副载波。即使当数据子载波之间的间隔是随机接入前导码副载波之间的间隔的倍数时，也可以使DC失真最小化。

5. 发明申请

WO2010018977A3 METHOD AND APPARATUS OF TRANSMITTING INFORMATION IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中传输信息的方法与装置
公开(公告)号：WO2010018977A3
公开(公告)日：2010-05-14
申请号：PCT/KR2009004477
申请日：2009-08-11
申请人： LG ELECTRONICS INC , HAN SEUNG HEE , LEE MOON IL , KWON YEONG HYEON , KWAK JIN SAM , LEE HYUN WOO , KIM DONG CHEOL , CHUNG JAE HOON , MOON SUNG HO , NOH MIN SEOK , KO HYUN SOO
发明人： HAN SEUNG HEE , LEE MOON IL , KWON YEONG HYEON , KWAK JIN SAM , LEE HYUN WOO , KIM DONG CHEOL , CHUNG JAE HOON , MOON SUNG HO , NOH MIN SEOK , KO HYUN SOO
IPC分类号： H04B7/04 , H04L1/18
CPC分类号： H04L27/2607 , H04B7/0413 , H04B7/0632 , H04B7/0639 , H04B7/0671 , H04B7/068 , H04L1/0026 , H04L1/0028 , H04L1/1607 , H04L1/1812 , H04L1/1848 , H04L1/1854 , H04L1/1864 , H04L5/0044 , H04L5/0048 , H04L5/0091 , H04L27/2602 , H04W72/0413 , H04W72/044 , H04W72/0446 , H04W72/085 , H04W72/1278
摘要： A method and an apparatus of transmitting information in a wireless communication system are provided. The method includes transmitting information based on a first resource index through a first antenna and transmitting the information based on a second resource index through a second antenna.
摘要翻译：提供了一种在无线通信系统中发送信息的方法和装置。该方法包括通过第一天线基于第一资源索引发送信息，并通过第二天线基于第二资源索引来发送信息。

6. 发明申请

WO2009142437A3 PREAMBLE TRANSMISSION METHOD IN A MULTIPLE ANTENNA SYSTEM 审中-公开
标题翻译：多天线系统中的前传输方法
公开(公告)号：WO2009142437A3
公开(公告)日：2010-03-04
申请号：PCT/KR2009002659
申请日：2009-05-20
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： H04B7/06 , H04L27/26 , H04W56/00
CPC分类号： H04B7/06 , H04B7/0671 , H04B7/0684 , H04L5/0023 , H04L25/03343 , H04L27/2613 , H04L27/2662
摘要： A preamble transmission method for synchronization in a multiple antenna system includes the steps of applying a masking sequence to a plurality of preambles, and transmitting, through each of transmission antennas, each of the plurality of preambles where the masking sequence is applied. The receiving performances of preambles are prevented from being degraded in a multiple antenna system.
摘要翻译：用于多天线系统中的同步的前置码传输方法包括以下步骤：将掩码序列应用于多个前同步码，并且通过每个发送天线发送应用了屏蔽序列的多个前同步码中的每一个。在多天线系统中防止前导码的接收性能下降。

7. 发明申请

WO2009116821A3 FRAME TRANSMISSION METHOD IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中的帧传输方法
公开(公告)号：WO2009116821A3
公开(公告)日：2009-12-23
申请号：PCT/KR2009001414
申请日：2009-03-19
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： H04L27/26 , H04L29/02
CPC分类号： H04L5/0007 , H04L5/0048 , H04L5/0064 , H04L5/0082 , H04L27/2607 , H04L27/2626
摘要： A frame transmission method in a wireless communication system comprises setting a primary frame including a multiplicity of primary sub-frames, setting a secondary frame including a multiplicity of secondary sub-frames, and transmitting the secondary frame, wherein each of the primary sub-frames and each of the secondary sub-frames consists of multiple OFDM symbols, the OFDM symbols included in the primary sub-frame and the OFDM symbols included in the secondary sub-frame have different CP (Cyclic Prefix) lengths from one another, and the primary sub-frames and the secondary sub-frames are all equal in length. It is an advantage of the invention that frames consisting of OFDM symbols with different CP lengths can coexist together. Moreover, when each of the sub-frames within one frame consists of multiple OFDM symbols with different CP lengths, even the sub-frames can coexist together.
摘要翻译：无线通信系统中的帧传输方法包括：设置包括多个主子帧的主帧，设置包括多个辅助子帧的辅助帧，以及发送次帧，其中每个主子帧并且每个辅助子帧由多个OFDM符号组成，包括在主子帧中的OFDM符号和次级子帧中包括的OFDM符号具有彼此不同的CP（循环前缀）长度，并且主子帧和辅助子帧的长度都相等。本发明的优点在于，具有不同CP长度的OFDM符号组成的帧可以共存在一起。此外，当一帧内的每个子帧由具有不同CP长度的多个OFDM符号组成时，即使子帧也可以共存。

8. 发明申请

WO2009128643A2 METHOD AND APPARATUS FOR COMMUNICATION IN A TDD-BASED WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：基于TDD的无线通信系统中通信的方法和装置
公开(公告)号：WO2009128643A2
公开(公告)日：2009-10-22
申请号：PCT/KR2009001922
申请日：2009-04-14
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： H04B7/212 , H04J3/10 , H04L27/26
CPC分类号： H04L5/1484 , H04L5/0007
摘要： Disclosed is a method and an apparatus for communication in a TDD (Time Division Duplex) based wireless communication system. The present invention involves setting a first frame comprising a plurality of consecutive downlink subframes and a plurality of consecutive uplink subframes. The start point for the first uplink subframe in the plurality of consecutive uplink subframes, is located at a switching point in a second frame used by another system.
摘要翻译：公开了一种基于TDD（时分双工）的无线通信系统中的通信方法和装置。本发明涉及设置包括多个连续下行链路子帧和多个连续上行链路子帧的第一帧。多个连续上行链路子帧中的第一上行链路子帧的起点位于另一个系统使用的第二帧的切换点。

9. 发明申请

WO2009116819A2 PREAMBLE GENERATION METHOD FOR RANDOM ACCESS IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中随机接入的序言生成方法
公开(公告)号：WO2009116819A2
公开(公告)日：2009-09-24
申请号：PCT/KR2009001412
申请日：2009-03-19
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： H04B7/04 , H04W74/08
CPC分类号： H04L27/2613 , H04W74/08
摘要： Provided is a preamble generation method for random access in a wireless communication system. A preamble generation method of the invention comprises: dividing a preamble sequence into a sequence of subsets corresponding to a multiplicity of antennas, respectively; and generating a preamble using the sequence of subsets respectively corresponding to the multiplicity of antennas. Further, there is provided a preamble generation method for random access to support multiple antennas in a wireless communication system.
摘要翻译：提供了一种用于无线通信系统中的随机接入的前导码生成方法。本发明的前导码生成方法包括：将前导码序列分别分成对应于多个天线的子集序列; 以及使用分别对应于所述多个天线的所述子集序列来生成前导码。此外，提供了一种用于在无线通信系统中支持多个天线的随机接入的前导码生成方法。

10. 发明申请

WO2009048246A3 METHOD OF TRANSMITTING CONTROL SIGNALS IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中发送控制信号的方法
公开(公告)号：WO2009048246A3
公开(公告)日：2009-05-28
申请号：PCT/KR2008005863
申请日：2008-10-07
申请人： LG ELECTRONICS INC , VUJCIC DRAGAN , LEE HYUN WOO , HAN SEUNG HEE , NOH MIN SEOK , KWAK JIN SAM , KIM DONG CHEOL , KWON YEONG HYEON
发明人： VUJCIC DRAGAN , LEE HYUN WOO , HAN SEUNG HEE , NOH MIN SEOK , KWAK JIN SAM , KIM DONG CHEOL , KWON YEONG HYEON
IPC分类号： H04B7/26
CPC分类号： H04W48/08 , H04W74/08
摘要： A method of transmitting a control signal includes transmitting a random access preamble on a random access channel (RACH) resource in a subframe, wherein the RACH resource includes a preamble period which is a time for transmitting the random access preamble and a cyclic prefix (CP) period which is a time for transmitting a CP, and transmitting a sounding signal on a single carrier-frequency division multiple access (SC-FDMA) symbol subsequent to the RACH resource in the subframe.
摘要翻译：发送控制信号的方法包括在子帧中的随机接入信道（RACH）资源上发送随机接入前导码，其中，所述RACH资源包括作为用于发送所述随机接入前导码的时间的前导码周期和循环前缀（CP ）周期，并且在子帧中的RACH资源之后的单载波频分多址（SC-FDMA）符号上发送探测信号。

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