公开(公告)号：US20090196367A1

公开(公告)日：2009-08-06

申请号：US12364318

申请日：2009-02-02

申请人： Tae-Young KIM ,  Hyun-Kyu Yu ,  Ho-Kyu CHOI ,  Jae-Weon CHO

发明人： Tae-Young KIM ,  Hyun-Kyu Yu ,  Ho-Kyu CHOI ,  Jae-Weon CHO

IPC分类号： H04L27/28

CPC分类号： H04W52/143 ,  H04W52/241 ,  H04W52/325 ,  H04W52/42 ,  H04W52/54

摘要： An apparatus and method for transmitting/receiving a reference signal in a communication system are provided, in which a transmitter determines first and second different transmit power values for first and second pilot tones residing in one of the substantially same time resource and the substantially same frequency resource among pilot tones included in a data area in a subframe having time and frequency resources, and transmits the first pilot tone with the first transmit power value and the second pilot tone with the second transmit power value. The first transmit power may be a reference transmit power value and the second transmit power may be a product between a weight and the reference transmit power value.

摘要翻译： 提供了一种用于在通信系统中发送/接收参考信号的装置和方法，其中发射机确定驻留在基本上相同的时间资源之一中的第一和第二导频音调的第一和第二不同的发射功率值， 包括在具有时间和频率资源的子帧中的数据区域中的导频音中的资源，并且以具有第二发送功率值的第一发送功率值和第二导频音发送第一导频音。 第一发射功率可以是参考发射功率值，并且第二发射功率可以是权重和参考发射功率值之间的乘积。

公开(公告)号：US20090225714A1

公开(公告)日：2009-09-10

申请号：US12381250

申请日：2009-03-10

申请人： Tae-Young Kim ,  Jeong-Ho Park ,  Dong-Seek Park ,  Hee-Won Kang ,  Ho-Kyu Choi ,  Jae-Weon Cho ,  Hyun-Kyu Yu ,  Su-Ryong Jeong

发明人： Tae-Young Kim ,  Jeong-Ho Park ,  Dong-Seek Park ,  Hee-Won Kang ,  Ho-Kyu Choi ,  Jae-Weon Cho ,  Hyun-Kyu Yu ,  Su-Ryong Jeong

IPC分类号： H04W72/04 ,  H04B7/02

CPC分类号： H04B7/12 ,  H04L5/0039 ,  H04L5/0041 ,  H04L5/0044 ,  H04L27/2602 ,  H04W72/04

摘要： An apparatus and a method for composing a subchannel in a wireless communication system are provided. The method includes performing a subband-based permutation on resources for composing a subchannel; selecting one or more subbands as resources for a band selection subchannel from the resources passing through the subband-based permutation; composing the band selection subchannel using at least one of the selected subbands; performing a resource allocation unit based permutation on resources not selected for the band selection subchannel; composing a resource allocation unit based diversity subchannel using subband remained in the selected subbands after the band selection subchannel is composed and at least one of the resource allocation units of the resources passing through the resource allocation unit based permutation; and composing a tone-based diversity subchannel by performing a tone-based permutation on resources remained after the resource allocation unit based diversity subchannel is composed.

摘要翻译： 提供了一种用于在无线通信系统中组成子信道的装置和方法。 该方法包括对用于构成子信道的资源执行基于子带的置换; 从经过基于子带的排列的资源中选择一个或多个子带作为用于频带选择子信道的资源; 使用所选择的子带中的至少一个来组成所述频带选择子信道; 对未选择用于所述频带选择子信道的资源执行基于资源分配单元的置换; 在组合频带选择子信道之后，使用子带保留在选择的子带中的资源分配单元的分集子信道的组合以及通过基于资源分配单元的排列的资源的资源分配单元中的至少一个; 以及通过对构成基于资源分配单元的分集子信道之后剩余的资源进行基于音调的置换来构成基于音调的分集子信道。

公开(公告)号：US08358712B2

公开(公告)日：2013-01-22

申请号：US12364318

申请日：2009-02-02

申请人： Tae-Young Kim ,  Hyun-Kyu Yu ,  Ho-Kyu Choi ,  Jae-Weon Cho

发明人： Tae-Young Kim ,  Hyun-Kyu Yu ,  Ho-Kyu Choi ,  Jae-Weon Cho

IPC分类号： H04L27/28

CPC分类号： H04W52/143 ,  H04W52/241 ,  H04W52/325 ,  H04W52/42 ,  H04W52/54

摘要： An apparatus and method for transmitting/receiving a reference signal in a communication system are provided, in which a transmitter determines first and second different transmit power values for first and second pilot tones residing in one of the substantially same time resource and the substantially same frequency resource among pilot tones included in a data area in a subframe having time and frequency resources, and transmits the first pilot tone with the first transmit power value and the second pilot tone with the second transmit power value. The first transmit power may be a reference transmit power value and the second transmit power may be a product between a weight and the reference transmit power value.

摘要翻译： 提供了一种用于在通信系统中发送/接收参考信号的装置和方法，其中发射机确定驻留在基本上相同的时间资源之一中的第一和第二导频音调的第一和第二不同的发射功率值， 包括在具有时间和频率资源的子帧中的数据区域中的导频音中的资源，并且以具有第二发送功率值的第一发送功率值和第二导频音发送第一导频音。 第一发射功率可以是参考发射功率值，并且第二发射功率可以是权重和参考发射功率值之间的乘积。

公开(公告)号：US08451866B2

公开(公告)日：2013-05-28

申请号：US12381250

申请日：2009-03-10

申请人： Tae-Young Kim ,  Jeong-Ho Park ,  Dong-Seek Park ,  Hee-Won Kang ,  Ho-Kyu Choi ,  Jae-Weon Cho ,  Hyun-Kyu Yu ,  Su-Ryong Jeong

发明人： Tae-Young Kim ,  Jeong-Ho Park ,  Dong-Seek Park ,  Hee-Won Kang ,  Ho-Kyu Choi ,  Jae-Weon Cho ,  Hyun-Kyu Yu ,  Su-Ryong Jeong

IPC分类号： H04J3/00

CPC分类号： H04B7/12 ,  H04L5/0039 ,  H04L5/0041 ,  H04L5/0044 ,  H04L27/2602 ,  H04W72/04

摘要： An apparatus and a method for composing a subchannel in a wireless communication system are provided. The method includes performing a subband-based permutation on resources for composing a subchannel; selecting one or more subbands as resources for a band selection subchannel from the resources passing through the subband-based permutation; composing the band selection subchannel using at least one of the selected subbands; performing a resource allocation unit based permutation on resources not selected for the band selection subchannel; composing a resource allocation unit based diversity subchannel using subband remained in the selected subbands after the band selection subchannel is composed and at least one of the resource allocation units of the resources passing through the resource allocation unit based permutation; and composing a tone-based diversity subchannel by performing a tone-based permutation on resources remained after the resource allocation unit based diversity subchannel is composed.

公开(公告)号：US20080291884A1

公开(公告)日：2008-11-27

申请号：US12154317

申请日：2008-05-22

申请人： Mi-Hyun Lee ,  Jae-Weon Cho ,  Ho-Kyu Choi ,  Hyun-Kyu Yu ,  Ki-Chun Cho ,  Tang Yang

发明人： Mi-Hyun Lee ,  Jae-Weon Cho ,  Ho-Kyu Choi ,  Hyun-Kyu Yu ,  Ki-Chun Cho ,  Tang Yang

IPC分类号： H04Q7/24

CPC分类号： H04W72/12 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/0023 ,  H04L5/0053 ,  H04W48/10 ,  H04W72/1273 ,  H04W88/06

摘要： A system and method are disclosed for transmitting/receiving a signal in a communication system in which a first communication system and a second communication system coexist, the second communication system being evolved from the first communication system and being capable of using a control signal and a broadcast signal used in the first communication system. The method of transmitting a signal includes the steps of transmitting a first message including common control information and frame control information for the first communication system in a first frame, transmitting a second message including common control information and frame control information for the second communication system in a second frame, and signaling location information of the transmitted second message in the second frame.

摘要翻译： 公开了一种用于在第一通信系统和第二通信系统共存的通信系统中发送/接收信号的系统和方法，所述第二通信系统从第一通信系统演进而能够使用控制信号和 在第一通信系统中使用的广播信号。 发送信号的方法包括以下步骤：在第一帧中发送包括用于第一通信系统的公共控制信息和帧控制信息的第一消息，向第二通信系统发送包括公共控制信息和第二通信系统的帧控制信息的第二消息 第二帧，以及在第二帧中发送的第二消息的信令位置信息。

公开(公告)号：US08218480B2

公开(公告)日：2012-07-10

申请号：US12154317

申请日：2008-05-22

申请人： Mi-Hyun Lee ,  Jae-Weon Cho ,  Ho-Kyu Choi ,  Ki-Chun Cho ,  Tang Yang ,  Hyun-Kyu Yu

发明人： Mi-Hyun Lee ,  Jae-Weon Cho ,  Ho-Kyu Choi ,  Ki-Chun Cho ,  Tang Yang ,  Hyun-Kyu Yu

IPC分类号： H04W4/00 ,  H04L12/66 ,  H04J3/16 ,  H04J3/22

CPC分类号： H04W72/12 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/0023 ,  H04L5/0053 ,  H04W48/10 ,  H04W72/1273 ,  H04W88/06

摘要： A system and method are disclosed for transmitting/receiving a signal in a communication system in which a first communication system and a second communication system coexist, the second communication system being evolved from the first communication system and being capable of using a control signal and a broadcast signal used in the first communication system. The method of transmitting a signal includes the steps of transmitting a first message including common control information and frame control information for the first communication system in a first frame, transmitting a second message including common control information and frame control information for the second communication system in a second frame, and signaling location information of the transmitted second message in the second frame.

摘要翻译： 公开了一种在第一通信系统和第二通信系统共存的通信系统中发送/接收信号的系统和方法，第二通信系统从第一通信系统演进而能够使用控制信号和 在第一通信系统中使用的广播信号。 发送信号的方法包括以下步骤：在第一帧中发送包括用于第一通信系统的公共控制信息和帧控制信息的第一消息，向第二通信系统发送包括公共控制信息和第二通信系统的帧控制信息的第二消息 第二帧，以及在第二帧中发送的第二消息的信令位置信息。

公开(公告)号：US08145224B2

公开(公告)日：2012-03-27

申请号：US12075188

申请日：2008-03-10

申请人： Ki-Chun Cho ,  Mi-Hyun Lee ,  Jae-Weon Cho ,  Ho-Kyu Choi ,  Hyun-Kyu Yu ,  Chi-Woo Lim ,  Song-Nam Hong

发明人： Ki-Chun Cho ,  Mi-Hyun Lee ,  Jae-Weon Cho ,  Ho-Kyu Choi ,  Hyun-Kyu Yu ,  Chi-Woo Lim ,  Song-Nam Hong

IPC分类号： H04W72/00 ,  H04W4/00

CPC分类号： H04W72/042 ,  H04W16/14 ,  H04W48/08 ,  H04W88/10 ,  H04W92/02

摘要： Disclosed is a method of transmitting common control information by a base station in a communication system including a first communication system and a second communication system different from each other. In the communication system, a frame for carrying the common control information includes an uplink sub-frame and a downlink sub-frame, each of which includes a resource allocation area for the first communication system and a resource allocation area for the second communication system. The method includes: configuring the common control information to be received by a mobile station belonging to the second communication system; and transmitting the common control information through the resource allocation area for the second communication system included in one of the uplink sub-frame and the downlink sub-frame.

摘要翻译： 公开了一种在包括彼此不同的第一通信系统和第二通信系统的通信系统中由基站发送公共控制信息的方法。 在通信系统中，用于承载公共控制信息的帧包括上行链路子帧和下行链路子帧，每个子帧包括用于第一通信系统的资源分配区域和用于第二通信系统的资源分配区域。 该方法包括：配置要由属于第二通信系统的移动台接收的公共控制信息; 以及通过所述上行链路子帧和所述下行链路子帧之一中包括的所述第二通信系统的资源分配区域发送所述公共控制信息。

公开(公告)号：US20080220791A1

公开(公告)日：2008-09-11

申请号：US12075188

申请日：2008-03-10

申请人： Ki-Chun Cho ,  Mi-Hyun Lee ,  Jae-Weon Cho ,  Ho-Kyu Choi ,  Hyun-Kyu Yu ,  Chi-Woo Lim ,  Song-Nam Hong

发明人： Ki-Chun Cho ,  Mi-Hyun Lee ,  Jae-Weon Cho ,  Ho-Kyu Choi ,  Hyun-Kyu Yu ,  Chi-Woo Lim ,  Song-Nam Hong

IPC分类号： H04Q7/20

CPC分类号： H04W72/042 ,  H04W16/14 ,  H04W48/08 ,  H04W88/10 ,  H04W92/02

摘要： Disclosed is a method of transmitting common control information by a base station in a communication system including a first communication system and a second communication system different from each other. In the communication system, a frame for carrying the common control information includes an uplink sub-frame and a downlink sub-frame, each of which includes a resource allocation area for the first communication system and a resource allocation area for the second communication system. The method includes: configuring the common control information to be received by a mobile station belonging to the second communication system; and transmitting the common control information through the resource allocation area for the second communication system included in one of the uplink sub-frame and the downlink sub-frame.

摘要翻译： 公开了一种在包括彼此不同的第一通信系统和第二通信系统的通信系统中由基站发送公共控制信息的方法。 在通信系统中，用于承载公共控制信息的帧包括上行链路子帧和下行链路子帧，每个子帧包括用于第一通信系统的资源分配区域和用于第二通信系统的资源分配区域。 该方法包括：配置要由属于第二通信系统的移动台接收的公共控制信息; 以及通过所述上行链路子帧和所述下行链路子帧之一中包括的所述第二通信系统的资源分配区域发送所述公共控制信息。

公开(公告)号：US20130064239A1

公开(公告)日：2013-03-14

申请号：US13606773

申请日：2012-09-07

申请人： Hyun-Kyu Yu ,  Tae-Young Kim ,  Jae-Weon Cho

发明人： Hyun-Kyu Yu ,  Tae-Young Kim ,  Jae-Weon Cho

IPC分类号： H04J3/06

CPC分类号： H04W56/001 ,  H04W16/28 ,  H04W48/12 ,  H04W72/046

摘要： A base station and terminal use methods of obtaining synchronization and system information in a wireless communication system. An operation of a base station includes generating a synchronization signal to be transmitted through a Synchronization Channel (SCH), generating a broadcast signal to be transmitted through a Broadcast Channel (BCH), and transmitting repetitively the SCH and the BCH by performing beamforming on the channels with different transmission beams.

摘要翻译： 基站和终端使用在无线通信系统中获得同步和系统信息的方法。 基站的动作包括生成通过同步信道（SCH）发送的同步信号，生成要通过广播信道（BCH）发送的广播信号，并且通过在该信道上进行波束成形来重复发送SCH和BCH 具有不同透射光束的通道。

公开(公告)号：US09894624B2

公开(公告)日：2018-02-13

申请号：US13606773

申请日：2012-09-07

申请人： Hyun-Kyu Yu ,  Tae-Young Kim ,  Jae-Weon Cho

发明人： Hyun-Kyu Yu ,  Tae-Young Kim ,  Jae-Weon Cho

IPC分类号： H04L27/28 ,  H04W56/00 ,  H04W72/04 ,  H04W48/12 ,  H04W16/28

CPC分类号： H04W56/001 ,  H04W16/28 ,  H04W48/12 ,  H04W72/046

摘要： A base station and terminal use methods of obtaining synchronization and system information in a wireless communication system. An operation of a base station includes generating a synchronization signal to be transmitted through a Synchronization Channel (SCH), generating a broadcast signal to be transmitted through a Broadcast Channel (BCH), and transmitting repetitively the SCH and the BCH by performing beamforming on the channels with different transmission beams.