公开(公告)号：US08332712B2

公开(公告)日：2012-12-11

申请号：US12491136

申请日：2009-06-24

申请人： Jun-Sung Lim ,  Jae-Weon Cho ,  Ho-Kyu Choi ,  Jeong-Ho Park ,  Mi-Hyun Lee ,  Chi-Woo Lim ,  Hee-Won Kang

发明人： Jun-Sung Lim ,  Jae-Weon Cho ,  Ho-Kyu Choi ,  Jeong-Ho Park ,  Mi-Hyun Lee ,  Chi-Woo Lim ,  Hee-Won Kang

IPC分类号： H04L1/18

CPC分类号： H04L1/1829 ,  H04L1/1896

摘要： An apparatus and method for supporting Hybrid Automatic Repeat reQuest (HARQ) in a broadband wireless communication system are provided. A method of performing HARQ by a Mobile Station (MS) in a wireless communication system includes receiving a control message including resource allocation information, decoding the control message, if the decoding is successful, determining whether a previous control message is lost, and if the previous control message is lost, transmitting one of a null signal and a specific indicator through a response channel.

摘要翻译： 提供了一种用于在宽带无线通信系统中支持混合自动重传请求（HARQ）的装置和方法。 一种在无线通信系统中由移动台（MS）执行HARQ的方法包括接收包括资源分配信息的控制消息，解码控制消息，如果解码成功，确定先前的控制消息是否丢失，以及如果 先前的控制消息丢失，通过响应信道发送空信号和特定指示符之一。

公开(公告)号：US20100005358A1

公开(公告)日：2010-01-07

申请号：US12491136

申请日：2009-06-24

申请人： Jun-Sung Lim ,  Jae-Weon Cho ,  Ho-Kyu Choi ,  Jeong-Ho Park ,  Mi-Hyun Lee ,  Chi-Woo Lim ,  Hee-Won Kang

发明人： Jun-Sung Lim ,  Jae-Weon Cho ,  Ho-Kyu Choi ,  Jeong-Ho Park ,  Mi-Hyun Lee ,  Chi-Woo Lim ,  Hee-Won Kang

IPC分类号： H04L1/18 ,  G06F11/14

CPC分类号： H04L1/1829 ,  H04L1/1896

摘要： An apparatus and method for supporting Hybrid Automatic Repeat reQuest (HARQ) in a broadband wireless communication system are provided. A method of performing HARQ by a Mobile Station (MS) in a wireless communication system includes receiving a control message including resource allocation information, decoding the control message, if the decoding is successful, determining whether a previous control message is lost, and if the previous control message is lost, transmitting one of a null signal and a specific indicator through a response channel.

摘要翻译： 提供了一种用于在宽带无线通信系统中支持混合自动重传请求（HARQ）的装置和方法。 一种在无线通信系统中由移动台（MS）执行HARQ的方法包括接收包括资源分配信息的控制消息，解码控制消息，如果解码成功，确定先前的控制消息是否丢失，以及如果 先前的控制消息丢失，通过响应信道发送空信号和特定指示符之一。

公开(公告)号：US08625478B2

公开(公告)日：2014-01-07

申请号：US12011328

申请日：2008-01-25

申请人： Chi-Woo Lim ,  Song-Nam Hong ,  Mi-Hyun Lee ,  Dong-Seek Park ,  Ho-Kyu Choi ,  Jae-Weon Cho

发明人： Chi-Woo Lim ,  Song-Nam Hong ,  Mi-Hyun Lee ,  Dong-Seek Park ,  Ho-Kyu Choi ,  Jae-Weon Cho

IPC分类号： H04B7/14

CPC分类号： H04W28/10 ,  H04L1/1812 ,  H04L1/1887 ,  H04L1/1896

摘要： A method to transmit a packet of a BS in a communication system using a HARQ scheme is provided. The method includes assigning resource for transmitting a packet to a mobile station, and transmitting a first packet to the mobile station using the assigned resource; transmitting timing information on which a second packet is transmitted to the mobile station when the BS does not receive information indicating that the mobile station decoded the first packet successfully or when the BS receives information indicating that the mobile station failed to decode the first packet; and transmitting the second packet to the mobile station on a timing point corresponding to the timing information.

摘要翻译： 提供了一种使用HARQ方案在通信系统中发送BS的分组的方法。 该方法包括向移动台分配用于发送分组的资源，以及使用所分配的资源向移动台发送第一分组; 当BS没有接收到指示移动台成功解码第一分组的信息或当BS接收到指示移动台未能解码第一分组的信息时，发送向移动台发送第二分组的定时信息; 以及在对应于所述定时信息的定时点上将所述第二分组发送到所述移动台。

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：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：US08341481B2

公开(公告)日：2012-12-25

申请号：US12708060

申请日：2010-02-18

申请人： Mi-Hyun Lee ,  Jae-Weon Cho ,  Ho-Kyu Choi ,  Su-Ryong Jeong ,  Chi-Woo Lim ,  Ki-Chun Cho

发明人： Mi-Hyun Lee ,  Jae-Weon Cho ,  Ho-Kyu Choi ,  Su-Ryong Jeong ,  Chi-Woo Lim ,  Ki-Chun Cho

IPC分类号： G08C25/02

CPC分类号： H04L1/1887 ,  H04L1/1812 ,  H04L1/1854 ,  H04L5/0055 ,  H04L5/0078 ,  H04L5/0091 ,  H04L5/14 ,  H04L5/1469

摘要： A method for performing a Hybrid Automatic Repeat reQuest (HARQ) operation in a wireless mobile communication system that uses Frequency Division Duplex (FDD) or Time Division Duplex (TDD) frames each having a plurality of subframes for communication are provided, in which an HARQ timing including a transmission time of a data burst and a transmission time of an HARQ feedback, for DL HARQ is determined according to data burst assignment information transmitted in a #l DownLink (DL) subframe of a #i frame, and an HARQ operation is performed according to the determined HARQ timing. At least one frame index and at least one subframe index that represent the HARQ timing are determined by using l and i.

摘要翻译： 提供一种用于在使用具有多个用于通信的子帧的频分双工（FDD）或时分双工（TDD））帧的无线移动通信系统中执行混合自动重复请求（HARQ）操作的方法，其中HARQ 根据在#i帧的＃1 DownLink（DL）子帧中发送的数据突发分配信息来确定DL HARQ的数据突发的发送时间和HARQ反馈的发送时间的定时，HARQ操作为 根据确定的HARQ定时进行。 通过使用l和i来确定表示HARQ定时的至少一个帧索引和至少一个子帧索引。

公开(公告)号：US20080198788A1

公开(公告)日：2008-08-21

申请号：US12011328

申请日：2008-01-25

申请人： Chi-Woo Lim ,  Song-Nam Hong ,  Mi-Hyun Lee ,  Dong-Seek Park ,  Ho-Kyu Choi ,  Jae-Weon Cho

发明人： Chi-Woo Lim ,  Song-Nam Hong ,  Mi-Hyun Lee ,  Dong-Seek Park ,  Ho-Kyu Choi ,  Jae-Weon Cho

IPC分类号： H04B7/14

CPC分类号： H04W28/10 ,  H04L1/1812 ,  H04L1/1887 ,  H04L1/1896

摘要： A method to transmit a packet of a BS in a communication system using a HARQ scheme is provided. The method includes assigning resource for transmitting a packet to a mobile station, and transmitting a first packet to the mobile station using the assigned resource; transmitting timing information on which a second packet is transmitted to the mobile station when the BS does not receive information indicating that the mobile station decoded the first packet successfully or when the BS receives information indicating that the mobile station failed to decode the first packet; and transmitting the second packet to the mobile station on a timing point corresponding to the timing information.

摘要翻译： 提供了一种使用HARQ方案在通信系统中发送BS的分组的方法。 该方法包括向移动台分配用于发送分组的资源，以及使用所分配的资源向移动台发送第一分组; 当BS没有接收到指示移动台成功解码第一分组的信息或当BS接收到指示移动台未能解码第一分组的信息时，发送向移动台发送第二分组的定时信息; 以及在对应于所述定时信息的定时点上将所述第二分组发送到所述移动台。

公开(公告)号：US08498228B2

公开(公告)日：2013-07-30

申请号：US12354563

申请日：2009-01-15

申请人： Mi-Hyun Lee ,  Ho-Kyu Choi ,  Jae-Weon Cho ,  Ki-Chun Cho ,  Tae-Young Kim ,  Chi-Woo Lim

发明人： Mi-Hyun Lee ,  Ho-Kyu Choi ,  Jae-Weon Cho ,  Ki-Chun Cho ,  Tae-Young Kim ,  Chi-Woo Lim

IPC分类号： H04B7/00

CPC分类号： H04L1/1887 ,  H04L1/1854 ,  H04L5/0044 ,  H04L5/0055 ,  H04L5/1469 ,  H04W52/0209 ,  H04W52/0216

摘要： A method of signal transmission/reception by a transmitter in a wireless mobile communication system is provided. The method includes determining a signal transmission/reception corresponding relation between a downlink and an uplink of the wireless mobile communication system using a super-frame, the super-frame including at least one frame, said at least one frame including at least one downlink sub-frame and at least one uplink sub-frame, the signal transmission/reception corresponding relation enabling each sub-frame within a link including fewer sub-frames to correspond to at least one sub-frame within a link including more sub-frames when the downlink and the uplink of the wireless mobile communication system include different numbers of sub-frames, wherein the signal transmission/reception corresponding relation is also determined when the downlink and the uplink of the wireless mobile communication system include a same number of sub-frames, and transmitting and receiving signals to and from a receiver through at least one downlink sub-frame and at least one uplink sub-frame according to the determined signal transmission/reception corresponding relation.

摘要翻译： 提供了一种由无线移动通信系统中的发射机进行信号发送/接收的方法。 该方法包括使用超帧来确定无线移动通信系统的下行链路和上行链路之间的信号发送/接收对应关系，所述超帧包括至少一个帧，所述至少一个帧包括至少一个下行链路子 帧和至少一个上行链路子帧，所述信号发送/接收对应关系使包括更少子帧的链路内的每个子帧能够对应于包括更多子帧的链路中的至少一个子帧 无线移动通信系统的下行链路和上行链路包括不同数量的子帧，其中当无线移动通信系统的下行链路和上行链路包括相同数量的子帧时，也确定信号发送/接收对应关系， 以及根据t通过至少一个下行链路子帧和至少一个上行链路子帧向接收机发送和接收信号 他确定信号发送/接收对应的关系。

公开(公告)号：US08923329B2

公开(公告)日：2014-12-30

申请号：US12806363

申请日：2010-08-11

申请人： Tae-Young Kim ,  Sung-Eun Park ,  Chi-Woo Lim ,  Ho-Kyu Choi ,  Jae-Weon Cho

发明人： Tae-Young Kim ,  Sung-Eun Park ,  Chi-Woo Lim ,  Ho-Kyu Choi ,  Jae-Weon Cho

IPC分类号： H04J3/16 ,  H04L27/26 ,  H04L5/00 ,  H04W72/04

CPC分类号： H04L27/2656 ,  H04L5/0007 ,  H04L5/003 ,  H04L27/2666 ,  H04W72/0453 ,  H04W72/0493

摘要： An apparatus and method support various system bandwidths in a broadband wireless communication system. A Mobile Station (MS) operation includes determining a system bandwidth through a primary preamble for frame synchronization, which a Base Station (BS) transmits. A Fast Fourier Transform (FFT) size, the number of guard subcarriers, and the number of used subcarriers corresponding to the system bandwidth are determined using a first table. An operation parameter of a modem is set according to the FFT size, the number of guard subcarriers, and the number of used subcarriers.

摘要翻译： 一种装置和方法支持宽带无线通信系统中的各种系统带宽。 移动站（MS）操作包括通过基站（BS）发送的用于帧同步的主前导码确定系统带宽。 使用第一表确定快速傅里叶变换（FFT）大小，保护子载波的数量以及与系统带宽对应的使用的子载波的数量。 根据FFT大小，保护子载波的数量和所使用的子载波的数量来设置调制解调器的操作参数。

公开(公告)号：US20110261677A1

公开(公告)日：2011-10-27

申请号：US12806363

申请日：2010-08-11

申请人： Tae-Young Kim ,  Sung-Eun Park ,  Chi-Woo Lim ,  Ho-Kyu Choi ,  Jae-Weon Cho

发明人： Tae-Young Kim ,  Sung-Eun Park ,  Chi-Woo Lim ,  Ho-Kyu Choi ,  Jae-Weon Cho

IPC分类号： H04J11/00

CPC分类号： H04L27/2656 ,  H04L5/0007 ,  H04L5/003 ,  H04L27/2666 ,  H04W72/0453 ,  H04W72/0493

摘要： An apparatus and method support various system bandwidths in a broadband wireless communication system. A Mobile Station (MS) operation includes determining a system bandwidth through a primary preamble for frame synchronization, which a Base Station (BS) transmits. A Fast Fourier Transform (FFT) size, the number of guard subcarriers, and the number of used subcarriers corresponding to the system bandwidth are determined using a first table. An operation parameter of a modem is set according to the FFT size, the number of guard subcarriers, and the number of used subcarriers.

摘要翻译： 一种装置和方法支持宽带无线通信系统中的各种系统带宽。 移动站（MS）操作包括通过基站（BS）发送的用于帧同步的主前导码确定系统带宽。 使用第一表确定快速傅里叶变换（FFT）大小，保护子载波的数量以及与系统带宽对应的使用的子载波的数量。 根据FFT大小，保护子载波的数量和所使用的子载波的数量来设置调制解调器的操作参数。