公开(公告)号：US08873488B2

公开(公告)日：2014-10-28

申请号：US13431574

申请日：2012-03-27

申请人： Joon-Young Cho ,  Ju-Ho Lee ,  Yong-Jun Kwak

发明人： Joon-Young Cho ,  Ju-Ho Lee ,  Yong-Jun Kwak

IPC分类号： H04W4/00 ,  H04L5/00 ,  H04L25/03 ,  H04J11/00 ,  H04L27/26

CPC分类号： H04W56/00 ,  H04J11/0069 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/003 ,  H04L5/0048 ,  H04L25/03866 ,  H04L27/2626 ,  H04L27/2656

摘要： Provided is a method and apparatus for transmitting a synchronization signal for cell search in an Orthogonal Frequency Division Multiplexing (OFDM) communications system. The method includes acquiring Primary Synchronization CHannel (P-SCH) sequence and Secondary Synchronization CHannel (S-SCH) sequence; mapping the P-SCH sequence and the S-SCH sequence onto subcarriers; generating OFDM symbols including the P-SCH sequence and the S-SCH sequence mapped onto subcarriers; and transmitting the OFDM symbols, wherein a frame comprising a plurality of OFDM symbols, a part of the plurality of OFDM symbols in the frame is used for transmitting Synchronization CHannel (SCH) comprising P-SCH and S-SCH, and wherein the P-SCH and the S-SCH are mapped to adjacent OFDM symbols and the S-SCH is mapped to subcarriers with a predetermined interval in a frequency domain within an OFDM symbol.

摘要翻译： 提供了一种用于在正交频分复用（OFDM）通信系统中发送用于小区搜索的同步信号的方法和装置。 该方法包括获取主同步信道（P-SCH）序列和辅同步信道（S-SCH）序列; 将P-SCH序列和S-SCH序列映射到子载波上; 生成包含映射到子载波上的P-SCH序列和S-SCH序列的OFDM符号; 并且发送所述OFDM符号，其中包括多个OFDM符号的帧，所述帧中的所述多个OFDM符号的一部分用于发送包括P-SCH和S-SCH的同步信道（SCH），并且其中所述P- SCH和S-SCH被映射到相邻的OFDM符号，并且在OFDM符号内的频域中将S-SCH映射到具有预定间隔的子载波。

公开(公告)号：US08315195B2

公开(公告)日：2012-11-20

申请号：US13481044

申请日：2012-05-25

申请人： Yong-Jun Kwak ,  Hwan-Joon Kwon ,  Joon-Young Cho ,  Ju-Ho Lee ,  Jin-Kyu Han ,  Youn-Hyoung Heo ,  Ping Wang

发明人： Yong-Jun Kwak ,  Hwan-Joon Kwon ,  Joon-Young Cho ,  Ju-Ho Lee ,  Jin-Kyu Han ,  Youn-Hyoung Heo ,  Ping Wang

IPC分类号： G08C17/00

CPC分类号： H04W72/042 ,  H04L5/0053 ,  H04L27/2626 ,  H04W8/26 ,  H04W52/0216 ,  H04W52/0245 ,  H04W72/04 ,  H04W72/14 ,  H04W74/006 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/20

摘要： A method and apparatus are provided for transmitting control information in a base station for a wireless communication system. The method includes transmitting, to a terminal, information associated with a number of Orthogonal Frequency Division Multiplexing (OFDM) symbols carrying control channels; determining a set of control channel candidates based on an IDentifier (ID) of the terminal; selecting at least one control channel candidate from among the set of control channel candidates; and transmitting the control information to the terminal through the selected at least one control channel candidate. Each control channel candidate included in the set of control channel candidates consists of one, two, four, or eight control channel elements (CCEs) existing in the OFDM symbols.

摘要翻译： 提供了一种用于在用于无线通信系统的基站中发送控制信息的方法和装置。 该方法包括向终端发送与携带控制信道的多个正交频分复用（OFDM）符号相关联的信息; 基于所述终端的识别符（ID）确定一组控制信道候选; 从所述一组控制信道候选中选择至少一个控制信道候选; 以及通过所选择的至少一个控制信道候选者向终端发送控制信息。 包含在该组控制信道候选中的每个控制信道候选由存在于OFDM符号中的一个，两个，四个或八个控制信道单元（CCE）组成。

公开(公告)号：US08204449B2

公开(公告)日：2012-06-19

申请号：US12654288

申请日：2009-12-16

申请人： Yong-Jun Kwak ,  Ju-Ho Lee ,  Kook-Heui Lee ,  Joon-Young Cho ,  Youn-Hyoung Heo ,  Young-Bum Kim

发明人： Yong-Jun Kwak ,  Ju-Ho Lee ,  Kook-Heui Lee ,  Joon-Young Cho ,  Youn-Hyoung Heo ,  Young-Bum Kim

IPC分类号： H04B1/00 ,  H04B7/00

CPC分类号： H04L1/1887 ,  H04L1/16 ,  H04L1/1864 ,  H04L1/1893 ,  H04L2001/0092 ,  H04W8/20 ,  H04W36/18 ,  H04W52/32 ,  H04W52/362 ,  H04W52/40

摘要： A method and apparatus are provided for transmitting user equipment (UE) status information in communication with one serving Node B and at least one non-serving Node B in a mobile communication system. The method and apparatus comprise generating transport channel data including UE status information; transmitting the transport channel data to the serving Node B and the at least one non-serving Node B, receiving a response signal for the transport channel data from the serving Node B, and retransmitting the transport channel data if the response signal received from the serving Node B is a non-acknowledge (NACK) signal, and ending the retransmission of the transport channel data if the response signal received from the serving Node B is an acknowledge (ACK) signal.

摘要翻译： 提供一种用于在移动通信系统中与一个服务节点B和至少一个非服务节点B进行通信的用户设备（UE）的状态信息的发送方法和装置。 所述方法和装置包括生成包括UE状态信息的传输信道数据; 向服务节点B和至少一个非服务节点B发送传输信道数据，从服务节点B接收用于传输信道数据的响应信号，并且如果从服务接收到的响应信号发送传输信道数据，则重传传输信道数据 节点B是非确认（NACK）信号，并且如果从服务节点B接收的响应信号是确认（ACK）信号，则结束传输信道数据的重传。

公开(公告)号：US20120099546A1

公开(公告)日：2012-04-26

申请号：US13337853

申请日：2011-12-27

申请人： Joon-Young Cho ,  Ju-Ho Lee ,  Yong-Jun Kwak

发明人： Joon-Young Cho ,  Ju-Ho Lee ,  Yong-Jun Kwak

IPC分类号： H04W72/04

CPC分类号： H04L5/0055 ,  H04L1/1607 ,  H04L1/1671 ,  H04L1/1861 ,  H04L1/1867 ,  H04L1/1887 ,  H04L1/1896 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0057 ,  H04L5/006 ,  H04L5/0064 ,  H04L5/0091 ,  H04W72/04 ,  H04W72/042

摘要： Methods and apparatus are provided for receiving a physical downlink control channel in a wireless communication system. The physical downlink control channel is received. The physical downlink control channel is decoded. A scheduling type is determined using scheduling type information in the physical downlink control channel. Scheduling information is determined for a data channel according to the scheduling type.

摘要翻译： 提供了用于在无线通信系统中接收物理下行链路控制信道的方法和装置。 接收物理下行链路控制信道。 物理下行链路控制信道被解码。 使用物理下行链路控制信道中的调度类型信息来确定调度类型。 根据调度类型为数据信道确定调度信息。

公开(公告)号：US07912135B2

公开(公告)日：2011-03-22

申请号：US11472549

申请日：2006-06-22

申请人： Yong-Jun Kwak ,  Sung-Ho Choi ,  Joon-Young Cho ,  Ju-Ho Lee

发明人： Yong-Jun Kwak ,  Sung-Ho Choi ,  Joon-Young Cho ,  Ju-Ho Lee

IPC分类号： H04K1/10 ,  H04L27/28

CPC分类号： H04L5/023 ,  H04W72/042 ,  H04W72/0453 ,  H04W72/1289

摘要： Provided is a resource allocation method that considers frequency scheduling gain and frequency diversity gain when uplink packet data is transmitted in a wireless communication system based on Orthogonal Frequency Division Multiplexing (OFDM). A method is provided in which Localized Frequency Division Multiple Access (LFDMA) technology capable of obtaining the frequency scheduling gain and Distributed Frequency Division Multiple Access (DFDMA) technology capable of obtaining the frequency diversity gain are mixed. A method is provided which signals sub-carrier sets mapped to the DFDMA and LFDMA, to terminals.

摘要翻译： 提供了一种在基于正交频分复用（OFDM）的无线通信系统中发送上行分组数据时考虑频率调度增益和频率分集增益的资源分配方法。 提供一种能够获得能够获得频率分集增益的频率调度增益和分布式频分多址（DFDMA）技术的局部频分多址（LFDMA）技术的方法。 提供了将映射到DFDMA和LFDMA的子载波集合发送到终端的方法。

公开(公告)号：US20070009054A1

公开(公告)日：2007-01-11

申请号：US11472549

申请日：2006-06-22

申请人： Yong-Jun Kwak ,  Sung-Ho Choi ,  Joon-Young Cho ,  Ju-Ho Lee

发明人： Yong-Jun Kwak ,  Sung-Ho Choi ,  Joon-Young Cho ,  Ju-Ho Lee

IPC分类号： H04K1/10

CPC分类号： H04L5/023 ,  H04W72/042 ,  H04W72/0453 ,  H04W72/1289

摘要： Provided is a resource allocation method that considers frequency scheduling gain and frequency diversity gain when uplink packet data is transmitted in a wireless communication system based on Orthogonal Frequency Division Multiplexing (OFDM). A method is provided in which Localized Frequency Division Multiple Access (LFDMA) technology capable of obtaining the frequency scheduling gain and Distributed Frequency Division Multiple Access (DFDMA) technology capable of obtaining the frequency diversity gain are mixed. A method is provided which signals sub-carrier sets mapped to the DFDMA and LFDMA, to terminals.

摘要翻译： 提供了一种在基于正交频分复用（OFDM）的无线通信系统中发送上行分组数据时考虑频率调度增益和频率分集增益的资源分配方法。 提供一种能够获得能够获得频率分集增益的频率调度增益和分布式频分多址（DFDMA）技术的局部频分多址（LFDMA）技术的方法。 提供了将映射到DFDMA和LFDMA的子载波集合发送到终端的方法。

公开(公告)号：US20060183428A1

公开(公告)日：2006-08-17

申请号：US11326595

申请日：2006-01-06

申请人： Youn-Hyoung Heo ,  Ju-Ho Lee ,  Yujian Zhang ,  Joon-Young Cho ,  Young-Bum Kim ,  Yong-Jun Kwak

发明人： Youn-Hyoung Heo ,  Ju-Ho Lee ,  Yujian Zhang ,  Joon-Young Cho ,  Young-Bum Kim ,  Yong-Jun Kwak

IPC分类号： H04B17/00

CPC分类号： H04W52/146 ,  H04L1/0002 ,  H04L1/0007 ,  H04L1/0025 ,  H04W52/16 ,  H04W52/226 ,  H04W52/262 ,  H04W52/286 ,  H04W52/58

摘要： A method for configuring gain factors in a WCDMA telecommunication system is provided in which the gain factor for defining power required for normal reception of uplink data in an environment supporting an uplink service over an E-DCH can be configured using minimal signaling information. First gain factors for first TFs corresponding to a part of a TF set including a plurality of TFs available for an uplink service are received. One of the first TFs is determined as a reference TF for a second TF other than the first TFs in the TF set. Then, a second gain factor for the second TF is calculated using the first gain factor for the determined reference TF. The second gain factor is used for transmitting or receiving uplink data.

公开(公告)号：US20060140154A1

公开(公告)日：2006-06-29

申请号：US11252891

申请日：2005-10-19

申请人： Yong-Jun Kwak ,  Youn-Hyoung Heo ,  Kook-Heui Lee ,  Ju-Ho Lee ,  Joon-Young Cho ,  Youn-Bum Kim ,  Gert Lieshout

发明人： Yong-Jun Kwak ,  Youn-Hyoung Heo ,  Kook-Heui Lee ,  Ju-Ho Lee ,  Joon-Young Cho ,  Youn-Bum Kim ,  Gert Lieshout

IPC分类号： H04B7/216 ,  H04L12/56

CPC分类号： H04W52/146 ,  H04W28/18 ,  H04W52/56

摘要： A method and apparatus for increasing the scheduling performance of a system supporting an uplink data service and total system stability by effectively UE status information to a Node B in a mobile communication system supporting the uplink data service are provided. UE status information including buffer occupancy information and transmit power status information is transmitted to a Node B periodically or upon generation of an event, irrespective of the presence or absence of uplink data to be transmitted. Since the buffer occupancy information and the transmit power status information are transmitted to the Node B by MAC-e signaling, physical channel resources are saved and E-DCH performance is improved.

摘要翻译： 提供了一种用于在支持上行链路数据服务的移动通信系统中，通过有效的UE状态信息将支持上行数据业务的系统的调度性能和总体系统稳定性提高到节点B的方法和装置。 包括缓冲器占用信息和发送功率状态信息的UE状态信息周期性地或在事件生成时被发送到节点B，而与要发送的上行链路数据的存在或不存在无关。 由于通过MAC-e信令将缓冲器占用信息和发送功率状态信息发送到节点B，所以节省了物理信道资源，提高了E-DCH性能。

公开(公告)号：US20060092876A1

公开(公告)日：2006-05-04

申请号：US11263846

申请日：2005-11-02

申请人： Yong-Jun Kwak ,  Youn-Hyoung Heo ,  Ju-Ho Lee ,  Joon-Young Cho ,  Young-Bum Kim

发明人： Yong-Jun Kwak ,  Youn-Hyoung Heo ,  Ju-Ho Lee ,  Joon-Young Cho ,  Young-Bum Kim

IPC分类号： H04Q7/00

CPC分类号： H04W72/1226 ,  H04W36/18 ,  H04W72/1289

摘要： A method and apparatus for scheduling uplink data transmission for a UE in a mobile communication system supporting an uplink packet data service are provided. A serving Node B and at least one non-serving Node B are included in an active set of a UE located in a soft handover region. The UE receives a dedicated scheduling grant from the serving Node B by dedicated scheduling and a common scheduling grant from the at least one non-serving Node B, controls an uplink data rate not to exceed a previous uplink data rate during a predetermined validity duration, if the common scheduling grant indicates a rate-down, and transmits uplink data at the controlled uplink data rate.

摘要翻译： 提供了一种用于在支持上行链路分组数据服务的移动通信系统中为UE调度上行链路数据传输的方法和装置。 服务节点B和至少一个非服务节点B被包括在位于软切换区域中的UE的活动集合中。 UE通过专用调度和来自至少一个非服务节点B的公共调度授权从服务节点B接收专用调度许可，在预定有效期内控制不超过先前上行数据速率的上行数据速率， 如果公共调度许可指示降速，并以受控的上行链路数据速率发送上行链路数据。

公开(公告)号：US20050249163A1

公开(公告)日：2005-11-10

申请号：US11121002

申请日：2005-05-04

申请人： Young-Bum Kim ,  Ju-Ho Lee ,  Youn-Hyoung Heo ,  Joon-Young Cho ,  Yong-Jun Kwak

发明人： Young-Bum Kim ,  Ju-Ho Lee ,  Youn-Hyoung Heo ,  Joon-Young Cho ,  Yong-Jun Kwak

IPC分类号： H04B7/26 ,  H04B7/216 ,  H04L1/00 ,  H04L1/18

CPC分类号： H04L1/0068 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/1803 ,  H04L1/1812 ,  H04L1/1845

摘要： Disclosed are a method and an apparatus for determining rate matching parameters for transport channels in mobile telecommunication system. The apparatus and method include determining first physical channel bit sizes usable in transmitting at least one first transport channel not supporting hybrid automatic repeat request (HARQ) and at least one second transport channel supporting the hybrid automatic repeat request, determining if there is at least one second physical channel bit size in the first physical channel bit sizes, the second physical channel bit size allowing transmission for a size of coded bits corresponding to the first transport channel and a size of coded bits corresponding to the second transport channel based on rate matching and puncturing, reducing the size of the coded bits corresponding to the second transport channel when the second physical channel bit size is not included in the first physical channel bit sizes, returning to the step of determining if there is at least one second physical channel bit size after the size of the coded bits corresponding to the second transport channel is reduced, and when there is at least one second physical channel bit size, selecting one second physical channel size based on at least one second physical channel bit size as a rate matching parameter for the first transport channel and the second transport channel.

摘要翻译： 公开了一种用于确定移动电信系统中的传输信道的速率匹配参数的方法和装置。 该装置和方法包括确定可用于发送不支持混合自动重传请求（HARQ）的至少一个第一传输信道和支持混合自动重传请求的至少一个第二传输信道的第一物理信道比特大小，确定是否存在至少一个 在第一物理信道比特大小中的第二物理信道比特大小，允许基于速率匹配对与第一传输信道相对应的编码比特的大小和对应于第二传输信道的编码比特的大小进行传输的第二物理信道比特大小，以及 当第二物理信道比特大小不包括在第一物理信道比特大小中时，减少对应于第二传输信道的编码比特的大小，返回到确定是否存在至少一个第二物理信道比特大小的步骤 在对应于第二传输信道的编码比特的大小减小之后， 当存在至少一个第二物理信道位大小时，基于至少一个第二物理信道位大小来选择一秒物理信道大小作为用于第一传输信道和第二传输信道的速率匹配参数。