公开(公告)号：US08670398B2

公开(公告)日：2014-03-11

申请号：US13128170

申请日：2009-08-26

申请人： Sung Ho Park ,  Jin Young Chun ,  Hee Jeong Cho ,  Bin Chul Ihm ,  Wookbong Lee

发明人： Sung Ho Park ,  Jin Young Chun ,  Hee Jeong Cho ,  Bin Chul Ihm ,  Wookbong Lee

IPC分类号： H04W4/00

CPC分类号： H04W72/0413 ,  H04W72/042 ,  H04W72/0453

摘要： A method for performing a bandwidth request procedure in a wireless communication system includes receiving a bandwidth request sequence, which has been selected from a sequence set including a plurality of sequences, via a bandwidth request channel, and selecting a bandwidth request procedure to be performed from among a general bandwidth request procedure and a quick bandwidth request procedure, wherein the sequence set is divided into a plurality of sub-sets corresponding to the general bandwidth request procedure and the quick bandwidth request procedure. The bandwidth request procedure can be quickly and effectively performed.

摘要翻译： 一种用于在无线通信系统中执行带宽请求过程的方法包括经由带宽请求信道从包括多个序列的序列集合中选择的带宽请求序列，以及从 在通用带宽请求过程和快速带宽请求过程中，其中序列集被划分成与一般带宽请求过程和快速带宽请求过程相对应的多个子集。 可以快速有效地执行带宽请求过程。

公开(公告)号：US20110222499A1

公开(公告)日：2011-09-15

申请号：US13128170

申请日：2009-08-26

申请人： Sung Ho Park ,  Jin Young Chun ,  Hee Jeong Cho ,  Bin Chul Ihm ,  Wookbong Lee

发明人： Sung Ho Park ,  Jin Young Chun ,  Hee Jeong Cho ,  Bin Chul Ihm ,  Wookbong Lee

IPC分类号： H04W72/04

CPC分类号： H04W72/0413 ,  H04W72/042 ,  H04W72/0453

摘要： A method for performing a bandwidth request procedure in a wireless communication system includes receiving a bandwidth request sequence, which has been selected from a sequence set including a plurality of sequences, via a bandwidth request channel, and selecting a bandwidth request procedure to be performed from among a general bandwidth request procedure and a quick bandwidth request procedure, wherein the sequence set is divided into a plurality of sub-sets corresponding to the general bandwidth request procedure and the quick bandwidth request procedure. The bandwidth request procedure can be quickly and effectively performed.

摘要翻译： 一种用于在无线通信系统中执行带宽请求过程的方法包括经由带宽请求信道从包括多个序列的序列集合中选择的带宽请求序列，以及从 在通用带宽请求过程和快速带宽请求过程中，其中序列集被划分成与一般带宽请求过程和快速带宽请求过程相对应的多个子集。 可以快速有效地执行带宽请求过程。

公开(公告)号：US08755338B2

公开(公告)日：2014-06-17

申请号：US12762252

申请日：2010-04-16

申请人： Jin Young Chun ,  Seunghyun Kang ,  Wookbong Lee ,  Bin Chul Ihm

发明人： Jin Young Chun ,  Seunghyun Kang ,  Wookbong Lee ,  Bin Chul Ihm

IPC分类号： H04W4/00

CPC分类号： H04L1/1896 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/1887

摘要： A method and apparatus of releasing an uplink radio resource in a wireless communication system, is provided. A user equipment (UE) receives first feedback channel allocation information from a base station (BS), and allocates a uplink radio resource to a feedback channel based on the first feedback channel allocation information. The UE also receives second feedback channel allocation information including an feedback channel release command which indicate the release of the allocated uplink radio resource to the feedback channel, and transmits a release confirm message to the BS through a hybrid automatic repeat request (HARQ) feedback channel (HFBCH) for transmitting a HARQ feedback. the UE releases the allocated uplink radio resource to the feedback channel.

摘要翻译： 提供一种在无线通信系统中释放上行链路无线电资源的方法和装置。 用户设备（UE）从基站（BS）接收第一反馈信道分配信息，并且基于第一反馈信道分配信息向反馈信道分配上行无线资源。 UE还接收包括反馈信道释放命令的第二反馈信道分配信息，该命令指示所分配的上行链路无线资源向反馈信道的释放，并通过混合自动重传请求（HARQ）反馈信道向BS发送释放确认消息 （HFBCH），用于发送HARQ反馈。 UE将分配的上行链路无线电资源释放到反馈信道。

公开(公告)号：US08159978B2

公开(公告)日：2012-04-17

申请号：US12656613

申请日：2010-02-04

申请人： Jin Young Chun ,  Wookbong Lee ,  Bin Chul Ihm

发明人： Jin Young Chun ,  Wookbong Lee ,  Bin Chul Ihm

IPC分类号： H04L12/56 ,  H04J1/16

CPC分类号： H04L5/0091 ,  H04B7/0632 ,  H04B7/0639 ,  H04L5/0023 ,  H04L5/0057

摘要： A method and apparatus of transmitting a feedback message in a wireless communication system is provided. A mobile station receives information on a first period and a second period from a base station and transmits a first feedback message in every first period or a second feedback message in every second period to the base station over a primary fast feedback channel (PFBCH). The first feedback message comprises a channel quality indicator (CQI) for a subband selected from a plurality of subbands, and the second feedback message comprises a subband index of the selected subband.

摘要翻译： 提供了一种在无线通信系统中发送反馈消息的方法和装置。 移动台从基站接收关于第一周期和第二周期的信息，并且通过主快速反馈信道（PFBCH）在每个第一周期或第二反馈消息中通过主快速反馈信道（PFBCH）向基站发送第一反馈消息。 第一反馈消息包括用于从多个子带中选择的子带的信道质量指示符（CQI），并且第二反馈消息包括所选子带的子带索引。

公开(公告)号：US20100202372A1

公开(公告)日：2010-08-12

申请号：US12656613

申请日：2010-02-04

申请人： Jin Young Chun ,  Wookbong Lee ,  Bin Chul Ihm

发明人： Jin Young Chun ,  Wookbong Lee ,  Bin Chul Ihm

IPC分类号： H04W72/04

CPC分类号： H04L5/0091 ,  H04B7/0632 ,  H04B7/0639 ,  H04L5/0023 ,  H04L5/0057

摘要： A method and apparatus of transmitting a feedback message in a wireless communication system is provided. A mobile station receives information on a first period and a second period from a base station and transmits a first feedback message in every first period or a second feedback message in every second period to the base station over a primary fast feedback channel (PFBCH). The first feedback message comprises a channel quality indicator (CQI) for a subband selected from a plurality of subbands, and the second feedback message comprises a subband index of the selected subband.

摘要翻译： 提供了一种在无线通信系统中发送反馈消息的方法和装置。 移动台从基站接收关于第一周期和第二周期的信息，并且通过主快速反馈信道（PFBCH）在每个第一周期或第二反馈消息中通过主快速反馈信道（PFBCH）向基站发送第一反馈消息。 第一反馈消息包括用于从多个子带中选择的子带的信道质量指示符（CQI），并且第二反馈消息包括所选子带的子带索引。

公开(公告)号：US20100298003A1

公开(公告)日：2010-11-25

申请号：US12817861

申请日：2010-06-17

申请人： Su Nam KIM ,  Jinsoo Choi ,  Bin Chul Ihm ,  Wookbong Lee

发明人： Su Nam KIM ,  Jinsoo Choi ,  Bin Chul Ihm ,  Wookbong Lee

IPC分类号： H04W72/00

CPC分类号： H04B7/0452 ,  H04L5/0048 ,  H04L5/0094

摘要： A method for transmitting pilot allocation information from a base station for reception by at least one of a plurality of mobile stations participating in a Multi-User Multiple Input Multiple Output (MU-MIMO) communication, the method including the steps of generating pilot allocation information for the one mobile station, and transmitting the pilot allocation information for reception by the one mobile station, wherein the pilot allocation information includes at least one of a total number K of pilot streams allocated to the plurality of mobile stations, an index k representing a first pilot stream of one or more pilot streams allocated to the one mobile station among a plurality of pilot streams defined for a pilot pattern selected for the MU-MIMO communication, a number M of the pilot streams allocated to the one mobile station, and bitmap information indicating the pilot streams allocated to the one mobile station among the plurality of pilot streams defined for the pilot pattern.

摘要翻译： 一种用于从基站发送导频分配信息以供参与多用户多输入多输入（MU-MIMO）通信的多个移动站中的至少一个进行接收的方法，所述方法包括以下步骤：生成导频分配信息 并且发送用于由所述一个移动台接收的导频分配信息，其中，所述导频分配信息包括分配给所述多个移动台的导频流的总数K中的至少一个，表示 在针对为MU-MIMO通信选择的导频模式定义的多个导频流中分配给一个移动台的一个或多个导频流的第一导频流，分配给一个移动台的导频流的数量M和位图 指示在为导频图案定义的多个导频流中分配给一个移动台的导频流的信息 n。

公开(公告)号：US08422445B2

公开(公告)日：2013-04-16

申请号：US12817861

申请日：2010-06-17

申请人： Su Nam Kim ,  Jinsoo Choi ,  Bin Chul Ihm ,  Wookbong Lee

发明人： Su Nam Kim ,  Jinsoo Choi ,  Bin Chul Ihm ,  Wookbong Lee

IPC分类号： H04W4/00

CPC分类号： H04B7/0452 ,  H04L5/0048 ,  H04L5/0094

摘要： A method for transmitting pilot allocation information from a base station for reception by at least one of a plurality of mobile stations participating in a Multi-User Multiple Input Multiple Output (MU-MIMO) communication, the method including the steps of generating pilot allocation information for the one mobile station, and transmitting the pilot allocation information for reception by the one mobile station, wherein the pilot allocation information includes at least one of a total number K of pilot streams allocated to the plurality of mobile stations, an index k representing a first pilot stream of one or more pilot streams allocated to the one mobile station among a plurality of pilot streams defined for a pilot pattern selected for the MU-MIMO communication, a number M of the pilot streams allocated to the one mobile station, and bitmap information indicating the pilot streams allocated to the one mobile station among the plurality of pilot streams defined for the pilot pattern.

摘要翻译： 一种用于从基站发送导频分配信息以供参与多用户多输入多输入（MU-MIMO）通信的多个移动站中的至少一个进行接收的方法，所述方法包括以下步骤：生成导频分配信息 并且发送用于由所述一个移动台接收的导频分配信息，其中，所述导频分配信息包括分配给所述多个移动台的导频流的总数K中的至少一个，表示 在针对为MU-MIMO通信选择的导频模式定义的多个导频流中分配给一个移动台的一个或多个导频流的第一导频流，分配给一个移动台的导频流的数量M和位图 指示在为导频图案定义的多个导频流中分配给一个移动台的导频流的信息 n。

公开(公告)号：US08189622B2

公开(公告)日：2012-05-29

申请号：US12683668

申请日：2010-01-07

申请人： Su Nam Kim ,  Jinsoo Choi ,  Bin Chul Ihm ,  Wookbong Lee

发明人： Su Nam Kim ,  Jinsoo Choi ,  Bin Chul Ihm ,  Wookbong Lee

IPC分类号： H04B3/10

CPC分类号： H04B7/0452 ,  H04L5/0048 ,  H04L5/0094

摘要： A method for transmitting pilot allocation information from a base station for reception by at least one of a plurality of mobile stations participating in a Multi-User Multiple Input Multiple Output (MU-MIMO) communication, the method including the steps of generating pilot allocation information for the one mobile station, and transmitting the pilot allocation information for reception by the one mobile station, wherein the pilot allocation information includes at least one of a total number K of pilot streams allocated to the plurality of mobile stations, an index k representing a first pilot stream of one or more pilot streams allocated to the one mobile station among a plurality of pilot streams defined for a pilot pattern selected for the MU-MIMO communication, a number M of the pilot streams allocated to the one mobile station, and bitmap information indicating the pilot streams allocated to the one mobile station among the plurality of pilot streams defined for the pilot pattern.

摘要翻译： 一种用于从基站发送导频分配信息以供参与多用户多输入多输入（MU-MIMO）通信的多个移动站中的至少一个进行接收的方法，所述方法包括以下步骤：生成导频分配信息 并且发送用于由所述一个移动台接收的导频分配信息，其中，所述导频分配信息包括分配给所述多个移动台的导频流的总数K中的至少一个，表示 在针对为MU-MIMO通信选择的导频模式定义的多个导频流中分配给一个移动台的一个或多个导频流的第一导频流，分配给一个移动台的导频流的数量M和位图 指示在为导频图案定义的多个导频流中分配给一个移动台的导频流的信息 n。

公开(公告)号：US20100178927A1

公开(公告)日：2010-07-15

申请号：US12683668

申请日：2010-01-07

申请人： Su Nam Kim ,  Jinsoo Choi ,  Bin Chul Ihm ,  Wookbong Lee

发明人： Su Nam Kim ,  Jinsoo Choi ,  Bin Chul Ihm ,  Wookbong Lee

IPC分类号： H04W72/00

CPC分类号： H04B7/0452 ,  H04L5/0048 ,  H04L5/0094

摘要： A method for transmitting pilot allocation information from a base station for reception by at least one of a plurality of mobile stations participating in a Multi-User Multiple Input Multiple Output (MU-MIMO) communication, the method including the steps of generating pilot allocation information for the one mobile station, and transmitting the pilot allocation information for reception by the one mobile station, wherein the pilot allocation information includes at least one of a total number K of pilot streams allocated to the plurality of mobile stations, an index k representing a first pilot stream of one or more pilot streams allocated to the one mobile station among a plurality of pilot streams defined for a pilot pattern selected for the MU-MIMO communication, a number M of the pilot streams allocated to the one mobile station, and bitmap information indicating the pilot streams allocated to the one mobile station among the plurality of pilot streams defined for the pilot pattern.

摘要翻译： 一种用于从基站发送导频分配信息以供参与多用户多输入多输入（MU-MIMO）通信的多个移动站中的至少一个进行接收的方法，所述方法包括以下步骤：生成导频分配信息 并且发送用于由所述一个移动台接收的导频分配信息，其中，所述导频分配信息包括分配给所述多个移动台的导频流的总数K中的至少一个，表示 在针对为MU-MIMO通信选择的导频模式定义的多个导频流中分配给一个移动台的一个或多个导频流的第一导频流，分配给一个移动台的导频流的数量M和位图 指示在为导频图案定义的多个导频流中分配给一个移动台的导频流的信息 n。

公开(公告)号：US08400928B2

公开(公告)日：2013-03-19

申请号：US12531303

申请日：2008-09-04

申请人： Jin Soo Choi ,  Jin Young Chun ,  Ae Ran Youn ,  Jae Hoon Chung ,  Eunjong Lee ,  Han Gyu Cho ,  Jong Young Han ,  Wookbong Lee ,  Hyung Ho Park

发明人： Jin Soo Choi ,  Jin Young Chun ,  Ae Ran Youn ,  Jae Hoon Chung ,  Eunjong Lee ,  Han Gyu Cho ,  Jong Young Han ,  Wookbong Lee ,  Hyung Ho Park

IPC分类号： H04J1/16 ,  H04B7/185

CPC分类号： H04W72/1284 ,  H04L1/0029 ,  H04L5/0048 ,  H04L5/0053 ,  H04W72/1226

摘要： A method of reporting a channel state for a plurality of bands includes transmitting channel quality indicators (CQIs) for the respective bands, and transmitting CQI variation information, wherein the CQI variation information comprises CQI up/down information indicating whether the CQIs of the respective bands collectively increase or decrease and a CQI variation indicating a collective variation of the CQIs of the respective bands. Accordingly, waste of resources consumed for the CQIs can be reduced.

摘要翻译： 报告多个频带的信道状态的方法包括发送各个频带的信道质量指示符（CQI），并发送CQI变化信息，其中，CQI变化信息包括表示各频带的CQI的CQI上下信息 集中地增加或减少，并且指示各个频带的CQI的集合变化的CQI变化。 因此，可以减少对CQI消耗的资源的浪费。