公开(公告)号：US20080317162A1

公开(公告)日：2008-12-25

申请号：US12141041

申请日：2008-06-17

申请人： Kwan-Hee Roh ,  Min-Hee Cho ,  Jae-Hee Cho ,  Jae-Woo So

发明人： Kwan-Hee Roh ,  Min-Hee Cho ,  Jae-Hee Cho ,  Jae-Woo So

IPC分类号： H04L27/00

CPC分类号： H04L1/189 ,  H04W52/0206 ,  H04W76/25 ,  Y02D70/146 ,  Y02D70/23

摘要： A system and method for transmitting/receiving data in a communication system is provided. A transmitter is allocated resources using a circuit mode scheme, determines if there is actual data to be transmitted to a receiver, and transmits information representing that there is no actual data to be transmitted using the allocated resources when it is determined that there is no actual data to be transmitted.

摘要翻译： 提供了一种用于在通信系统中发送/接收数据的系统和方法。 使用电路模式方式分配资源的发射机，确定是否存在要发送到接收机的实际数据，并且当确定没有实际的数据时，使用所分配的资源发送表示不发送的实际数据的信息 要发送的数据。

公开(公告)号：US08300572B2

公开(公告)日：2012-10-30

申请号：US12005512

申请日：2007-12-27

申请人： Kwan-Hee Roh ,  Jae-Hee Cho ,  Jeong-Ho Park ,  Tae-Young Kim ,  Jin-Kyu Koo

发明人： Kwan-Hee Roh ,  Jae-Hee Cho ,  Jeong-Ho Park ,  Tae-Young Kim ,  Jin-Kyu Koo

IPC分类号： H04B7/00

CPC分类号： H04W52/146 ,  H04W52/245

摘要： A method and system for controlling power in a communication system are provided, in which a base station calculates a power control value for an mobile station based on feedback information received from the mobile station, transmits power control information including the power control value to the mobile station, measures the strength of a signal received corresponding to the transmit power control information from the mobile station, determines the status of the mobile station using the signal strength and the power control value, and schedules the mobile station according to the determination.

摘要翻译： 提供了一种用于控制通信系统中的功率的方法和系统，其中基站基于从移动站接收到的反馈信息来计算移动台的功率控制值，向移动台发送包括功率控制值的功率控制信息 测量与来自移动台的发射功率控制信息相对应的接收信号的强度，使用信号强度和功率控制值确定移动台的状态，并根据确定调度移动台。

公开(公告)号：US20080159196A1

公开(公告)日：2008-07-03

申请号：US12005512

申请日：2007-12-27

申请人： Kwan-Hee Roh ,  Jae-Hee Cho ,  Jeong-Ho Park ,  Tae-Young Kim ,  Jin-Kyu Koo

发明人： Kwan-Hee Roh ,  Jae-Hee Cho ,  Jeong-Ho Park ,  Tae-Young Kim ,  Jin-Kyu Koo

IPC分类号： G08C17/00

CPC分类号： H04W52/146 ,  H04W52/245

摘要： A method and system for controlling power in a communication system are provided, in which a base station calculates a power control value for an mobile station based on feedback information received from the mobile station, transmits power control information including the power control value to the mobile station, measures the strength of a signal received corresponding to the transmit power control information from the mobile station, determines the status of the mobile station using the signal strength and the power control value, and schedules the mobile station according to the determination.

摘要翻译： 提供了一种用于控制通信系统中的功率的方法和系统，其中基站基于从移动站接收到的反馈信息来计算移动台的功率控制值，向移动台发送包括功率控制值的功率控制信息 测量与来自移动台的发射功率控制信息相对应的接收信号的强度，使用信号强度和功率控制值确定移动台的状态，并根据确定调度移动台。

公开(公告)号：US08023897B2

公开(公告)日：2011-09-20

申请号：US11773723

申请日：2007-07-05

申请人： Jae-Hee Cho ,  Jeong-Ho Park ,  Kwan-Hee Roh ,  Tae-Young Kim ,  Jin-Kyu Koo

发明人： Jae-Hee Cho ,  Jeong-Ho Park ,  Kwan-Hee Roh ,  Tae-Young Kim ,  Jin-Kyu Koo

IPC分类号： H04B1/00

CPC分类号： H04W52/245 ,  H04W52/243

摘要： In a control method of a communication system, a Base Station (BS) receives noise and interference information from at least one neighboring BS in charge of a neighboring cell being adjacent to a serving cell of the BS, calculates a control value of Mobile Stations (MSs) located in the serving cell according to the received noise and interference information, and generates control information according to the calculated control value, and transmits the generated control information to the MSs.

摘要翻译： 在通信系统的控制方法中，基站（BS）从与BS的服务小区相邻的相邻小区负责的至少一个相邻BS接收噪声和干扰信息，计算移动台（ MS）根据接收到的噪声和干扰信息位于服务小区中，并根据计算出的控制值生成控制信息，并将生成的控制信息发送给MS。

公开(公告)号：US20090296622A1

公开(公告)日：2009-12-03

申请号：US12473855

申请日：2009-05-28

申请人： Sanyadechukal Pisut ,  Jae-Hee Cho ,  Kwan-Hee Roh ,  Hee-Kwun Cho ,  Byung-Wook Jun ,  Mingxia XU

发明人： Sanyadechukal Pisut ,  Jae-Hee Cho ,  Kwan-Hee Roh ,  Hee-Kwun Cho ,  Byung-Wook Jun ,  Mingxia XU

IPC分类号： H04H20/71 ,  H04W72/04

CPC分类号： H04W72/048 ,  H04H20/42 ,  H04H20/71 ,  H04W72/0453

摘要： A method for allocating frequency resources by a Base Station (BS) in a frequency overlay system is provided. The method includes grouping at least one Mobile Station (MS) capable of using the same Frequency Allocation (FA), according to zones, multicasting zone information indicating a frequency resource available for each zone to at least one MS belonging to a corresponding zone, unicasting resource allocation information indicating an allocated frequency resource to at least one MS to which the frequency resource is allocated, among the grouped MSs, and communicating with the at least one MS using the allocated frequency resource indicated by the resource allocation information, within the frequency resource indicated by the zone information.

摘要翻译： 提供了一种用于在频率覆盖系统中由基站（BS）分配频率资源的方法。 该方法包括根据区域将能够使用相同频率分配（FA）的至少一个移动站（MS）分组，指示可以对每个区域可用的频率资源的多播区域信息给属于相应区域的至少一个MS，单播 在分组的MS之中指示分配给频率资源的至少一个MS的分配的频率资源的资源分配信息，并且使用由资源分配信息指示的所分配的频率资源与频率资源中的所分配的频率资源进行通信 由区域信息指示。

公开(公告)号：US08804687B2

公开(公告)日：2014-08-12

申请号：US12473855

申请日：2009-05-28

申请人： Sanyadechukal Pisut ,  Jae-Hee Cho ,  Kwan-Hee Roh ,  Hee-Kwun Cho ,  Byung-Wook Jun ,  Mingxia Xu

发明人： Sanyadechukal Pisut ,  Jae-Hee Cho ,  Kwan-Hee Roh ,  Hee-Kwun Cho ,  Byung-Wook Jun ,  Mingxia Xu

IPC分类号： H04B7/208

CPC分类号： H04W72/048 ,  H04H20/42 ,  H04H20/71 ,  H04W72/0453

摘要： A method for allocating frequency resources by a Base Station (BS) in a frequency overlay system is provided. The method includes grouping at least one Mobile Station (MS) capable of using the same Frequency Allocation (FA), according to zones, multicasting zone information indicating a frequency resource available for each zone to at least one MS belonging to a corresponding zone, unicasting resource allocation information indicating an allocated frequency resource to at least one MS to which the frequency resource is allocated, among the grouped MSs, and communicating with the at least one MS using the allocated frequency resource indicated by the resource allocation information, within the frequency resource indicated by the zone information.

摘要翻译： 提供了一种用于在频率覆盖系统中由基站（BS）分配频率资源的方法。 该方法包括根据区域将能够使用相同频率分配（FA）的至少一个移动站（MS）分组，指示可以对每个区域可用的频率资源的多播区域信息给属于相应区域的至少一个MS，单播 在分组的MS之中指示分配给频率资源的至少一个MS的分配的频率资源的资源分配信息，并且使用由资源分配信息指示的所分配的频率资源与频率资源中的所分配的频率资源进行通信 由区域信息指示。

公开(公告)号：US07952987B2

公开(公告)日：2011-05-31

申请号：US12012354

申请日：2008-01-31

申请人： Chung-Ryul Chang ,  June Moon ,  Jae-Hee Cho ,  Ki-Young Han ,  Kwan-Hee Roh ,  Yong-Seok Kim

发明人： Chung-Ryul Chang ,  June Moon ,  Jae-Hee Cho ,  Ki-Young Han ,  Kwan-Hee Roh ,  Yong-Seok Kim

IPC分类号： H04J11/00

CPC分类号： H04L27/2607 ,  H04L5/001

摘要： A signal transmission apparatus in a communication system, includes: a first IFFT unit for generating a first signal by performing inverse fast Fourier transform on a first communication service signal corresponding to a first communication scheme; a first CP inserter for generating a second signal by inserting a first cyclic prefix having a length corresponding to the first communication scheme into the first signal; a second IFFT unit for generating a third signal by performing inverse fast Fourier transform on a second communication service signal corresponding to a second communication scheme; a second cyclic prefix inserter for generating a fourth signal by inserting a second cyclic prefix having a length corresponding to the second communication scheme into the third signal; and a transmission unit for multiplexing the second signal and the fourth signal and transmitting the multiplexed signals.

摘要翻译： 一种通信系统中的信号传输装置，包括：第一IFFT单元，用于通过对对应于第一通信方案的第一通信服务信号执行快速傅立叶逆变换来产生第一信号; 第一CP插入器，用于通过将具有与第一通信方案相对应的长度的第一循环前缀插入到第一信号中来产生第二信号; 第二IFFT单元，用于通过对对应于第二通信方案的第二通信服务信号执行快速傅立叶逆变换来产生第三信号; 第二循环前缀插入器，用于通过将具有与第二通信方案相对应的长度的第二循环前缀插入到第三信号中来产生第四信号; 以及发送单元，用于多路复用第二信号和第四信号并发送多路复用的信号。

公开(公告)号：US07839761B2

公开(公告)日：2010-11-23

申请号：US12036557

申请日：2008-02-25

申请人： Tae-Young Kim ,  Jae-Hee Cho ,  Jae-Weon Cho ,  Jeong-Ho Park ,  Kwan-Hee Roh ,  Jin-Kyu Koo

发明人： Tae-Young Kim ,  Jae-Hee Cho ,  Jae-Weon Cho ,  Jeong-Ho Park ,  Kwan-Hee Roh ,  Jin-Kyu Koo

IPC分类号： H04J9/00

CPC分类号： H04L5/0091 ,  H04L1/0003 ,  H04L1/0013 ,  H04L1/0071 ,  H04L1/0083 ,  H04L1/009 ,  H04L5/0007 ,  H04L5/005 ,  H04L5/006

摘要： A method and apparatus for transmitting and receiving MAP information in a communication system are provided. A base station acquires channel quality information of each mobile station, generates sub-MAPs using MAP information, to which at least one of a coding scheme, a modulation scheme and a repetition scheme is applied, separately for each mobile station according to the channel quality information, and transmits the generated sub-MAPs. A mobile station receives MAP information from the base station, detects a sub-MAP allocated to the mobile station from the received MAP information, and restores the detected sub-MAP to MAP information using at least one of a corresponding decoding scheme, demodulation scheme and repetition scheme corresponding to coding scheme, modulation scheme and repetition scheme applied in the base station, based on channel quality information of the mobile station. Accordingly, system overhead can be reduced.

摘要翻译： 提供了一种用于在通信系统中发送和接收MAP信息的方法和装置。 基站取得每个移动站的信道质量信息，根据信道质量，针对每个移动站分别生成应用了编码方式，调制方式和重复方式中的至少一个的MAP信息的子MAP 信息，并发送生成的子MAP。 移动站从基站接收MAP信息，从接收的MAP信息中检测分配给移动站的子MAP，并使用对应的解码方案，解调方案和 基于移动台的信道质量信息，与基站中应用的编码方式，调制方式和重复方式对应的重复方式。 因此，可以降低系统开销。

公开(公告)号：US20080310361A1

公开(公告)日：2008-12-18

申请号：US12139934

申请日：2008-06-16

申请人： Min-Hee CHO ,  Jae-Woo So ,  Jae-Hee Cho ,  Hyun-Kyung Kim ,  Kwan-Hee Roh

发明人： Min-Hee CHO ,  Jae-Woo So ,  Jae-Hee Cho ,  Hyun-Kyung Kim ,  Kwan-Hee Roh

IPC分类号： H04Q7/00

CPC分类号： H04L1/1854 ,  H04L1/1861 ,  H04L5/0007 ,  H04L5/0078 ,  H04L5/0094 ,  H04W72/042

摘要： An apparatus and method for retransmission in a wireless communication system. The method includes transmitting data to a Mobile Station (MS), identifying if there is an error in the transmitted data through a control message, if there occurs an error in the data, allocating resources for retransmitting data for erroneous data, transmitting information on the resources allocated for retransmission, to the MS, and retransmitting the data for the erroneous data to the MS.

摘要翻译： 一种在无线通信系统中进行重发的装置和方法。 该方法包括向移动台（MS）发送数据，通过控制消息识别发送的数据是否存在错误，如果数据中出现错误，分配用于重发数据的错误数据的资源，在 分配用于重传的资源发送到MS，并将错误数据的数据重发给MS。

公开(公告)号：US20080212531A1

公开(公告)日：2008-09-04

申请号：US12041250

申请日：2008-03-03

申请人： Jeong-Ho Park ,  Tae-Young Kim ,  Jae-Hee Cho ,  Nam-Gi Kim ,  Kwan-Hee Roh ,  Jin-Kyu Koo

发明人： Jeong-Ho Park ,  Tae-Young Kim ,  Jae-Hee Cho ,  Nam-Gi Kim ,  Kwan-Hee Roh ,  Jin-Kyu Koo

IPC分类号： H04Q7/00

CPC分类号： H04L27/2602 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0053 ,  H04L5/0091

摘要： A method and system for transmitting a signal in a communication system is disclosed, in which a BS transmits control information in a predetermined third zone of a frame, the frame being divided into a first and a second zones in frequency and the third zone being included in the first zone, and transmits a data burst in at least one of a fourth zone and the second zone, the fourth zone being a remaining zone of the first zone other than the third zone.

摘要翻译： 公开了一种用于在通信系统中发送信号的方法和系统，其中BS在帧的预定第三区域中发送控制信息，该帧被划分为频率中的第一和第二区域，并且包括第三区域 在第一区域中，并且在第四区域和第二区域中的至少一个区域中发送数据脉冲串，第四区域是第三区域以外的第一区域的剩余区域。