公开(公告)号：US09553703B2

公开(公告)日：2017-01-24

申请号：US14237154

申请日：2012-08-02

申请人： Sang-Min Ro ,  Joon-Young Cho ,  Youn-Sun Kim ,  Hyoung-Ju Ji ,  Ju-Ho Lee

发明人： Sang-Min Ro ,  Joon-Young Cho ,  Youn-Sun Kim ,  Hyoung-Ju Ji ,  Ju-Ho Lee

IPC分类号： H04L5/00 ,  H04L1/18 ,  H04B7/06 ,  H04B7/08

CPC分类号： H04L5/0037 ,  H04B7/0634 ,  H04B7/0862 ,  H04L1/1861 ,  H04L5/0016 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0055

摘要： A method and an apparatus and for transmitting downlink Hybrid Automatic Repeat request (HARQ) information in a wireless communication system are provided. In the method, at least one Physical Resource Block (PRB) for transmitting a Physical HARQ Indicator Channel (PHICH) signal is set among all PRBs forming an available frequency band. A PHICH resource is determined within the set at least one PRB. A PHICH signal is transmitted using the determined PHICH resource.

摘要翻译： 提供了一种用于在无线通信系统中发送下行链路混合自动重复请求（HARQ）信息的方法和设备。 在该方法中，在形成可用频带的所有PRB中设置用于发送物理HARQ指示符信道（PHICH）信号的至少一个物理资源块（PRB）。 在所设置的至少一个PRB内确定PHICH资源。 使用所确定的PHICH资源发送PHICH信号。

公开(公告)号：US20140161094A1

公开(公告)日：2014-06-12

申请号：US14237154

申请日：2012-08-02

申请人： Sang-Min Ro ,  Joon-Young Cho ,  Youn-Sun Kim ,  Hyoung-Ju Ji ,  Ju-Ho Lee

发明人： Sang-Min Ro ,  Joon-Young Cho ,  Youn-Sun Kim ,  Hyoung-Ju Ji ,  Ju-Ho Lee

IPC分类号： H04L5/00

CPC分类号： H04L5/0037 ,  H04B7/0634 ,  H04B7/0862 ,  H04L1/1861 ,  H04L5/0016 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0055

摘要： A method and an apparatus and for transmitting downlink Hybrid Automatic Repeat request (HARQ) information in a wireless communication system are provided. In the method, at least one Physical Resource Block (PRB) for transmitting a Physical HARQ Indicator Channel (PHICH) signal is set among all PRBs forming an available frequency band. A PHICH resource is determined within the set at least one PRB. A PHICH signal is transmitted using the determined PHICH resource.

摘要翻译： 提供了一种用于在无线通信系统中发送下行链路混合自动重复请求（HARQ）信息的方法和设备。 在该方法中，在形成可用频带的所有PRB中设置用于发送物理HARQ指示符信道（PHICH）信号的至少一个物理资源块（PRB）。 在所设置的至少一个PRB内确定PHICH资源。 使用所确定的PHICH资源发送PHICH信号。

公开(公告)号：US08743788B2

公开(公告)日：2014-06-03

申请号：US13390502

申请日：2010-08-13

申请人： Hyoung-Ju Ji ,  Joon-Young Cho ,  Ju-Ho Lee

发明人： Hyoung-Ju Ji ,  Joon-Young Cho ,  Ju-Ho Lee

IPC分类号： H04W4/00 ,  H04B7/212

CPC分类号： H04L5/0048 ,  H04L5/0023 ,  H04L5/0032 ,  H04L5/0041 ,  H04L5/005 ,  H04L5/0051 ,  H04L5/0069 ,  H04L27/2613 ,  H04W72/042 ,  H04W88/08

摘要： The present invention relates to a method for sending and receiving a reference signal for a backhaul subframe in a wireless communication system in which a relay is present and also to a device therefor, constituted in such a way that common reference signals for a plurality of receiving devices and reference signals dedicated to separate receiving devices are allocated dispersed in a subframe, and the common reference signals and the dedicated reference signals are generated and are sent and received via the subframe. The present invention can improve the channel estimation performance for subframes in a wireless communication system. In this way, communications efficiency in wireless communication systems can be improved.

摘要翻译： 本发明涉及一种用于在其中存在中继器的无线通信系统中发送和接收用于回程子帧的参考信号的方法，并且还涉及一种用于多个接收的公共参考信号 专用于分离的接收设备的设备和参考信号被分散在子帧中，并且生成公共参考信号和专用参考信号，并经由子帧发送和接收。 本发明可以提高无线通信系统中子帧的信道估计性能。 以这种方式，可以提高无线通信系统中的通信效率。

公开(公告)号：US08374213B2

公开(公告)日：2013-02-12

申请号：US12489064

申请日：2009-06-22

申请人： Sang-Min Ro ,  Joon-Young Cho ,  Ju-Ho Lee ,  Yingyang Li ,  Jin-Kyu Han

发明人： Sang-Min Ro ,  Joon-Young Cho ,  Ju-Ho Lee ,  Yingyang Li ,  Jin-Kyu Han

IPC分类号： H04B1/00

CPC分类号： H04B7/0608 ,  H04B1/713 ,  H04B1/715 ,  H04B7/0684 ,  H04B7/0897 ,  H04B2201/698 ,  H04J13/0074 ,  H04L5/0016 ,  H04L5/0048 ,  H04L5/0051 ,  H04W72/04 ,  H04W72/0413

摘要： A sounding reference signal transmission method which is efficient in an uplink wireless telecommunications system using a multiple antenna technique and sounding reference signal hopping. A terminal using the multiple antenna technique is equipped with a plurality of antennas, and a base station receives the sounding reference signal transmitted from these antennas and estimates the uplink channel state of each antenna. Moreover, the sounding reference signal performs frequency hopping so that the base station determines the channel condition for the entire bandwidth to which data is transmitted in the uplink system. The sounding reference signal is transmitted through an antenna pattern in which the sounding reference signal can be transmitted through the entire data transmission bandwidth of the uplink system for each antenna of the terminal without additional overhead in this environment.

公开(公告)号：US20080212532A1

公开(公告)日：2008-09-04

申请号：US11971540

申请日：2008-01-09

申请人： Youn-Hyoung HEO ,  Ju-Ho Lee ,  Sang-Min Ro ,  Joon-Young Cho ,  Yun-Ok Cho

发明人： Youn-Hyoung HEO ,  Ju-Ho Lee ,  Sang-Min Ro ,  Joon-Young Cho ,  Yun-Ok Cho

IPC分类号： H04Q7/00

CPC分类号： H04W72/0446 ,  H04B1/713 ,  H04B1/7143 ,  H04B2001/7154 ,  H04J13/18 ,  H04L5/023 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/0453 ,  H04W72/0466 ,  H04W88/02 ,  H04W88/08

摘要： An apparatus and method for allocating resources in an Single Carrier-Frequency Division Multiple Access (SC-FDMA) communication system are provided, in which a Node B determines on a cell basis whether to turn or off inter-subband hopping and whether to turn on or off mirroring for a resource unit for the UE on a frequency axis along which at least two subbands are defined, at set hopping times, selects a resource unit by selectively performing inter-subband hopping and mirroring on the resource unit for the UE according to the determination, and allocates the selected resource unit to the UE.

摘要翻译： 提供了一种用于在单载波频分多址（SC-FDMA）通信系统中分配资源的装置和方法，其中节点B在小区基础上确定是否关闭子带间跳频以及是否打开 或者在设定的跳频时间沿着至少两个子带的频率轴上的用于UE的资源单元的镜像，通过在UE的资源单元上选择性地执行子带间跳频和镜像来选择资源单元，根据 确定并将所选择的资源单元分配给UE。

公开(公告)号：US09072096B2

公开(公告)日：2015-06-30

申请号：US11971692

申请日：2008-01-09

申请人： Youn-Hyoung Heo ,  Ju-Ho Lee ,  Sang-Min Ro ,  Joon-Young Cho ,  Yun-Ok Cho

发明人： Youn-Hyoung Heo ,  Ju-Ho Lee ,  Sang-Min Ro ,  Joon-Young Cho ,  Yun-Ok Cho

IPC分类号： H04B7/208 ,  H04W72/04 ,  H04B1/7143 ,  H04L5/02 ,  H04B1/715 ,  H04J13/18

CPC分类号： H04W72/0446 ,  H04B1/713 ,  H04B1/7143 ,  H04B2001/7154 ,  H04J13/18 ,  H04L5/023 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/0453 ,  H04W72/0466 ,  H04W88/02 ,  H04W88/08

摘要： An apparatus and method for allocating resources in an Single Carrier-Frequency Division Multiple Access (SC-FDMA) communication system are provided, in which a Node B performs inter-subband hopping on a resource unit for a User Equipment (UE) on a frequency axis along which at least two subbands are defined, at each predetermined hopping time, determines whether to turn on or off mirroring in a subband having the hopped resource unit on a cell basis at the each hopping time, selects a resource unit by selectively mirroring the hopped unit according to the determination, and allocates the selected resource unit to the UE.

摘要翻译： 提供了一种用于在单载波频分多址（SC-FDMA）通信系统中分配资源的装置和方法，其中节点B在用户设备（UE）的资源单元上执行频间跳频 在每个预定的跳跃时间，至少定义了两个子带，在每个跳频时间确定是否在具有跳跃资源单元的子带中打开或关闭镜像，通过选择镜像 根据该确定跳转单元，并将所选择的资源单元分配给UE。

公开(公告)号：US08335276B2

公开(公告)日：2012-12-18

申请号：US12110828

申请日：2008-04-28

申请人： Joon-Young Cho ,  Ju-Ho Lee ,  Sang-Min Ro ,  Aris Papasakellariou

发明人： Joon-Young Cho ,  Ju-Ho Lee ,  Sang-Min Ro ,  Aris Papasakellariou

IPC分类号： H04L27/00

CPC分类号： H04W72/0413 ,  H04L1/1607 ,  H04L5/0007 ,  H04L5/0048 ,  H04L27/2613

摘要： Provided is a method for transmitting an uplink Channel Sounding (CS) Reference Signal (RS) channel in a wireless communication system. The method includes transmitting symbols of the CS RS channel through an entire system band in a previously selected at least one of Long Blocks (LBs) constituting one time slot of a subframe; and transmitting symbols of control channels through a predetermined band in LBs remaining after symbols of the CS RS channel are applied in the time slot, by applying an orthogonal sequence determined according to the number of LBs to which symbols of the CS RS channel are applied.

摘要翻译： 提供了一种用于在无线通信系统中发送上行链路信道探测（CS）参考信号（RS）信道的方法。 该方法包括：通过构成子帧的一个时隙的先前选择的至少一个长块（LB）中的整个系统频带来发送CS RS信道的符号; 并且通过应用根据应用CS RS信道的符号的LB的数量确定的正交序列，在该时隙中应用在CS RS信道的符号之后剩余的LB中的预定频带的控制信道的符号。

公开(公告)号：US20080212556A1

公开(公告)日：2008-09-04

申请号：US11971692

申请日：2008-01-09

申请人： Youn-Hyoung HEO ,  Ju-Ho Lee ,  Sang-Min Ro ,  Joon-Young Cho ,  Yun-Ok Cho

发明人： Youn-Hyoung HEO ,  Ju-Ho Lee ,  Sang-Min Ro ,  Joon-Young Cho ,  Yun-Ok Cho

IPC分类号： H04B7/208 ,  H04Q7/20 ,  H04L27/32

CPC分类号： H04W72/0446 ,  H04B1/713 ,  H04B1/7143 ,  H04B2001/7154 ,  H04J13/18 ,  H04L5/023 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/0453 ,  H04W72/0466 ,  H04W88/02 ,  H04W88/08

摘要： An apparatus and method for allocating resources in an Single Carrier-Frequency Division Multiple Access (SC-FDMA) communication system are provided, in which a Node B performs inter-subband hopping on a resource unit for a User Equipment (UE) on a frequency axis along which at least two subbands are defined, at each predetermined hopping time, determines whether to turn on or off mirroring in a subband having the hopped resource unit on a cell basis at the each hopping time, selects a resource unit by selectively mirroring the hopped unit according to the determination, and allocates the selected resource unit to the UE.

摘要翻译： 提供了一种用于在单载波频分多址（SC-FDMA）通信系统中分配资源的装置和方法，其中节点B在用户设备（UE）的资源单元上执行频间跳频 在每个预定的跳跃时间，至少定义了两个子带，在每个跳频时间确定是否在具有跳跃资源单元的子带中打开或关闭镜像，通过选择镜像 根据该确定跳转单元，并将所选择的资源单元分配给UE。

公开(公告)号：US20080298497A1

公开(公告)日：2008-12-04

申请号：US12110828

申请日：2008-04-28

申请人： Joon-Young Cho ,  Ju-Ho Lee ,  Sang-Min Ro ,  Aris Papasakellariou

发明人： Joon-Young Cho ,  Ju-Ho Lee ,  Sang-Min Ro ,  Aris Papasakellariou

IPC分类号： H04L27/00

CPC分类号： H04W72/0413 ,  H04L1/1607 ,  H04L5/0007 ,  H04L5/0048 ,  H04L27/2613

摘要： Provided is a method for transmitting an uplink Channel Sounding (CS) Reference Signal (RS) channel in a wireless communication system. The method includes transmitting symbols of the CS RS channel through an entire system band in a previously selected at least one of Long Blocks (LBs) constituting one time slot of a subframe; and transmitting symbols of control channels through a predetermined band in LBs remaining after symbols of the CS RS channel are applied in the time slot, by applying an orthogonal sequence determined according to the number of LBs to which symbols of the CS RS channel are applied.

摘要翻译： 提供了一种用于在无线通信系统中发送上行链路信道探测（CS）参考信号（RS）信道的方法。 该方法包括：通过构成子帧的一个时隙的先前选择的至少一个长块（LB）中的整个系统频带来发送CS RS信道的符号; 并且通过应用根据应用了CS RS信道的符号的LB的数量确定的正交序列，在时隙中应用在CS RS信道的符号之后剩余的LB中的预定频带的控制信道的符号。

公开(公告)号：US09072095B2

公开(公告)日：2015-06-30

申请号：US11971540

申请日：2008-01-09

申请人： Youn-Hyoung Heo ,  Ju-Ho Lee ,  Sang-Min Ro ,  Joon-Young Cho ,  Yun-Ok Cho

发明人： Youn-Hyoung Heo ,  Ju-Ho Lee ,  Sang-Min Ro ,  Joon-Young Cho ,  Yun-Ok Cho

IPC分类号： H04Q1/00 ,  H04W72/04 ,  H04B1/7143 ,  H04L5/02 ,  H04B1/715 ,  H04J13/18

CPC分类号： H04W72/0446 ,  H04B1/713 ,  H04B1/7143 ,  H04B2001/7154 ,  H04J13/18 ,  H04L5/023 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/0453 ,  H04W72/0466 ,  H04W88/02 ,  H04W88/08

摘要： An apparatus and method for allocating resources in an Single Carrier-Frequency Division Multiple Access (SC-FDMA) communication system are provided, in which a Node B determines on a cell basis whether to turn or off inter-subband hopping and whether to turn on or off mirroring for a resource unit for the UE on a frequency axis along which at least two subbands are defined, at set hopping times, selects a resource unit by selectively performing inter-subband hopping and mirroring on the resource unit for the UE according to the determination, and allocates the selected resource unit to the UE.

摘要翻译： 提供了一种用于在单载波频分多址（SC-FDMA）通信系统中分配资源的装置和方法，其中节点B在小区基础上确定是否关闭子带间跳频以及是否打开 或者在设定的跳频时间沿着至少两个子带的频率轴上的用于UE的资源单元的镜像，通过在UE的资源单元上选择性地执行子带间跳频和镜像来选择资源单元，根据 确定并将所选择的资源单元分配给UE。