公开(公告)号：US20110116400A1

公开(公告)日：2011-05-19

申请号：US12944942

申请日：2010-11-12

申请人： Jeong-Ho PARK ,  Jae-Hee CHO ,  Hyun-Kyu YU

发明人： Jeong-Ho PARK ,  Jae-Hee CHO ,  Hyun-Kyu YU

IPC分类号： H04L12/26 ,  G08C17/00

CPC分类号： H04W52/10 ,  H04W52/08 ,  H04W52/146 ,  H04W52/241 ,  H04W52/242 ,  H04W52/243

摘要： An apparatus and method for controlling uplink transmission power in a communication system are provided. In the method, transmission power of an uplink data channel signal is determined according to an Open Loop Power Control (OLPC) scheme and transmission power of an uplink control channel signal is determined according to a Closed Loop Power Control (CLPC) scheme.

摘要翻译： 提供一种用于控制通信系统中的上行链路发送功率的装置和方法。 在该方法中，根据开环功率控制（OLPC）方式确定上行链路数据信道信号的发送功率，并且根据闭环功率控制（CLPC）方案确定上行链路控制信道信号的发送功率。

公开(公告)号：US20080232312A1

公开(公告)日：2008-09-25

申请号：US12049481

申请日：2008-03-17

申请人： Kwan-Hee ROH ,  Jin-Kyu KOO ,  Jae-Hee CHO ,  Jeong-Ho PARK ,  Tae-Young KIM ,  Soon-Young YOON ,  Ho-Kyu CHOI

发明人： Kwan-Hee ROH ,  Jin-Kyu KOO ,  Jae-Hee CHO ,  Jeong-Ho PARK ,  Tae-Young KIM ,  Soon-Young YOON ,  Ho-Kyu CHOI

IPC分类号： H04Q7/00

CPC分类号： H04L1/0028

摘要： An apparatus and a method for transmitting uplink feedback data in a broadband wireless mobile communication are provided. The method comprises dividing tiles used as a feedback channel into a preset number of groups, selecting one group among the preset number of groups using a downlink channel, selecting a number of tiles, the number of tiles being equal to a number of tiles required for feedback data transmission in the selected group, and mapping feedback data to each selected tile. Thereby, feedback information can be transmitted via a tile selected by a terminal based on a channel state without a process of allocating and reallocating an additional feedback channel, thus enhancing efficiency of uplink wireless resources.

摘要翻译： 提供了一种用于在宽带无线移动通信中发送上行反馈数据的装置和方法。 该方法包括将用作反馈信道的瓦片划分为预设数量的组，使用下行链路信道在预定数量的组中选择一组，选择瓦片的数量，瓦片的数量等于 在所选择的组中反馈数据传输，并将反馈数据映射到每个选定的瓦片。 由此，反馈信息可以通过终端基于信道状态而选择的瓦片发送，而不需要分配和重新分配附加反馈信道的处理，从而提高上行链路无线资源的效率。

公开(公告)号：US20080137594A1

公开(公告)日：2008-06-12

申请号：US11952439

申请日：2007-12-07

申请人： Kwan-Hee ROH ,  Tae-Young KIM ,  Jae-Hee CHO ,  Jeong-Ho PARK ,  Jin-Kyu KOO

发明人： Kwan-Hee ROH ,  Tae-Young KIM ,  Jae-Hee CHO ,  Jeong-Ho PARK ,  Jin-Kyu KOO

IPC分类号： H04Q7/00

CPC分类号： H04W48/12 ,  H04L1/1812 ,  H04L1/1845

摘要： Provided is an apparatus and method for increasing the service coverage area of a broadcast channel in a wireless communication system by using a Hybrid Automatic Repeat reQuest (HARQ) scheme. The method receives a MAP message including information about the type of a Media Access Control (MAC) management message transmitted in the current frame and information about retransmission of the MAC management message. Upon receipt of the MAC management message, based on the received information, the method combines the received MAC management message with a MAC management message that is stored in a buffer, wherein the MAC management message that is stored in the buffer was stored due to a reception error.

摘要翻译： 提供了一种用于通过使用混合自动重复请求（HARQ）方案来增加无线通信系统中的广播信道的服务覆盖区域的装置和方法。 该方法接收包括关于当前帧中发送的媒体接入控制（MAC）管理消息的类型的信息的MAP消息以及关于MAC管理消息的重传的信息。 在接收到MAC管理消息后，基于接收到的信息，该方法将接收到的MAC管理消息与存储在缓冲器中的MAC管理消息相组合，其中存储在缓冲器中的MAC管理消息由于 接收错误。

公开(公告)号：US20080205364A1

公开(公告)日：2008-08-28

申请号：US12035656

申请日：2008-02-22

申请人： Jeong-Ho PARK ,  Kwan-Hee ROH ,  Jae-Hee CHO ,  Tae-Young KIM ,  Jin-Kyu KOO ,  Dong-Seek PARK ,  Ho-Kyu CHOI

发明人： Jeong-Ho PARK ,  Kwan-Hee ROH ,  Jae-Hee CHO ,  Tae-Young KIM ,  Jin-Kyu KOO ,  Dong-Seek PARK ,  Ho-Kyu CHOI

IPC分类号： H04Q7/24

CPC分类号： H04B7/2656 ,  H04L5/0007 ,  H04L5/003 ,  H04L5/0037 ,  H04L27/2601

摘要： A method and system for configuring a frame in a communication system is provided. The method includes determining a number of frames for configuring one multi-frame, wherein the number is at least two, and configuring each of the determined number of frames, wherein the determined number of frames include a first frame and a second frame temporally discriminated from each other, each of the determined number of frames includes a downlink sub-frame and an uplink sub-frame, a downlink sub-frame of the first frame includes a first area for transmitting a reference signal used for an acquisition of synchronization between a base station and a mobile station, a second area including system information and common control information related to the multi-frame, a third area including modulation scheme information and allocation information of data bursts, a fourth area to which a downlink data burst is allocated in a diversity mode and a fifth area to which a downlink data burst is allocated in a band Adaptive Modulation and Coding (AMC) mode, and a downlink sub-frame of the second frame includes a sixth area including modulation scheme information and allocation information of data bursts, a seventh area to which a data burst is allocated in a diversity mode, and an eighth area to which a data burst is allocated in an AMC mode.

摘要翻译： 提供了一种用于在通信系统中配置帧的方法和系统。 该方法包括确定用于配置一个多帧的帧的数量，其中该数量至少为2，并且配置确定的帧数中的每一个，其中所确定的帧数包括第一帧和时间上被区分的第二帧 彼此确定的帧数中的每一个包括下行链路子帧和上行链路子帧，第一帧的下行链路子帧包括用于发送用于获取基站之间的同步的参考信号的第一区域 站和移动站，包括系统信息和与多帧相关的公共控制信息的第二区域，包括调制方案信息和数据突发的分配信息的第三区域，在其中分配下行链路数据突发的第四区域 分集模式和在频带自适应调制和编码（AMC）模式中分配下行链路数据脉冲串的第五区域，以及t的下行链路子帧 第二帧包括包括调制方案信息和数据脉冲串的分配信息的第六区域，以分集模式分配数据脉冲串的第七区域和以AMC模式分配数据脉冲串的第八区域。

公开(公告)号：US20080187029A1

公开(公告)日：2008-08-07

申请号：US12026200

申请日：2008-02-05

申请人： Jae-Hee CHO ,  Jin-Kyu KOO ,  Jeong-Ho PARK ,  Kwan-Hee ROH ,  Tae-Young KIM ,  Soon-Young YOON ,  Dong-Seek PARK

发明人： Jae-Hee CHO ,  Jin-Kyu KOO ,  Jeong-Ho PARK ,  Kwan-Hee ROH ,  Tae-Young KIM ,  Soon-Young YOON ,  Dong-Seek PARK

IPC分类号： H04B1/707

CPC分类号： H04L5/0007 ,  H04L5/0053

摘要： An apparatus for transmitting/receiving a signal in a communication system is provided. A Mobile Station (MS) spreads a transmission signal to generate a spreading signal, receives, from a Base Station (BS), information on a second spreading signal transmission region, extended from a first spreading signal transmission region, and maps the generated spreading signal to a subcarrier in the second spreading signal transmission region. A Base Station (BS) transmits information on a second spreading signal transmission region extended from a first spreading signal transmission region, for reception of a spreading signal, receives a spreading signal mapped to subcarriers over the second spreading signal transmission region, from an Mobile Station (MS), detects a spreading signal from the spread signal mapped to the subcarriers, and despreads the detected spreading signal to restore a transmission signal.

摘要翻译： 提供一种用于在通信系统中发送/接收信号的装置。 移动台（MS）扩展发送信号以生成扩展信号，从基站（BS）接收从第一扩频信号发送区域扩展的第二扩频信号发送区域的信息，并将生成的扩频信号 涉及第二扩展信号传输区域中的子载波。 基站（BS）从第一扩频信号发送区域扩展的第二扩展信号发送区域发送信息，用于接收扩频信号，从移动台接收映射到第二扩频信号发送区域上的子载波的扩频信号 （MS），从映射到子载波的扩展信号中检测扩展信号，并对检测到的扩展信号进行解扩以恢复发送信号。

公开(公告)号：US20080205258A1

公开(公告)日：2008-08-28

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：US20080187000A1

公开(公告)日：2008-08-07

申请号：US12024272

申请日：2008-02-01

申请人： Tae-Young KIM ,  Jeong-Ho PARK ,  Jae-Hee CHO ,  Kwan-Hee ROH ,  Jae-Weon CHO ,  Jin-Kyu KOO

发明人： Tae-Young KIM ,  Jeong-Ho PARK ,  Jae-Hee CHO ,  Kwan-Hee ROH ,  Jae-Weon CHO ,  Jin-Kyu KOO

IPC分类号： H04J3/16 ,  H04J3/22

CPC分类号： H04L5/003 ,  H04B7/02 ,  H04L1/0003 ,  H04L1/0009

摘要： An apparatus and method for generating subchannels in a communication system are provided. An apparatus and method of the invention includes a Base Station (BS) in which the BS groups J slots included in a subchannel generation zone into I groups, selects, from the J slots, M band-Adaptive Modulation and Coding (AMC) slots with which it will generate a band-AMC subchannel, selects (J-M) slots as diversity slots with which it will generate a diversity subchannel, generates the band-AMC subchannel using the M slots and generates the diversity subchannel using the (J-M) slots.

摘要翻译： 提供了一种用于在通信系统中生成子信道的装置和方法。 本发明的装置和方法包括基站（BS），其中BS将包括在子信道生成区域中的J个时隙分组为I组，从J个时隙中选择M个带宽自适应调制和编码（AMC）时隙，其中， 将其生成带AMC子信道，选择（JM）时隙作为其将生成分集子信道的分集时隙，使用M个时隙生成带AMC子信道，并使用（JM）时隙产生分集子信道。

公开(公告)号：US20100040010A1

公开(公告)日：2010-02-18

申请号：US12540655

申请日：2009-08-13

申请人： Hwa-Sun YOU ,  Hee-Won KANG ,  Jae-Hee CHO ,  Sang-Heon KIM

发明人： Hwa-Sun YOU ,  Hee-Won KANG ,  Jae-Hee CHO ,  Sang-Heon KIM

IPC分类号： H04W72/04 ,  H04L27/20

CPC分类号： H04W72/04 ,  H04L1/0028 ,  H04L5/0007 ,  H04L5/0017 ,  H04L5/0042 ,  H04L5/0057 ,  H04L5/0064 ,  H04L27/2626 ,  H04L27/2647

摘要： An apparatus and method for transmitting and receiving information through a fast feedback channel in a broadband wireless communications system are provided. The apparatus includes a generator for generating a quasi-orthogonal signal stream corresponding to a codeword to be fed back, a plurality of mappers for mapping the quasi-orthogonal signal stream to a plurality of bundles in the fast feedback channel by using different mapping patterns, and a transmitter for transmitting the quasi-orthogonal signal stream mapped to the plurality of bundles.

摘要翻译： 提供了一种通过宽带无线通信系统中的快速反馈信道发送和接收信息的装置和方法。 该装置包括用于产生与要反馈的码字相对应的准正交信号流的发生器，用于通过使用不同映射模式将准正交信号流映射到快速反馈信道中的多个束的多个映射器， 以及用于发送映射到所述多个束的准正交信号流的发射机。

公开(公告)号：US20090298498A1

公开(公告)日：2009-12-03

申请号：US12473672

申请日：2009-05-28

申请人： Sanyadechukal PISUT ,  Jae-Hee CHO ,  Hee-Kwun CHO

发明人： Sanyadechukal PISUT ,  Jae-Hee CHO ,  Hee-Kwun CHO

IPC分类号： H04W72/04

CPC分类号： H04W72/0453 ,  H04L5/0005 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0091 ,  H04W28/06 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/042

摘要： A system and method for transmitting and receiving frequency allocation information based on identification information in a frequency overlay system are provided. The method includes transmitting a frame of a first Frequency Allocation (FA) to Mobile Stations (MSs) by inserting control information and identification information of the MSs to which frequency resources are allocated into the first FA frame, and transmitting a second frame indicating a second FA the MSs by inserting the identification information and a resource indication of the first FA into the second FA frame. Thereby, an overhead can be reduced and a frequency resource can be used efficiently.

摘要翻译： 提供了一种基于频率覆盖系统中的识别信息来发送和接收频率分配信息的系统和方法。 该方法包括通过将频率资源被分配到其中的MS的控制信息和识别信息插入到第一FA帧中来向移动站（MS）发送第一频率分配（FA）的帧，并且发送指示第二频率分配 通过将识别信息和第一FA的资源指示插入到第二FA帧中来对MS进行FA。 由此，能够降低开销，能够有效地使用频率资源。

公开(公告)号：US20080159436A1

公开(公告)日：2008-07-03

申请号：US12049706

申请日：2008-03-17

申请人： Jae-Hee CHO ,  Jee-Ho Jeon ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  Ji-Ho Jang ,  In-Seok Hwang ,  Hoon Huh ,  Jeong-Heon Kim ,  Soung-Joo Maeng

发明人： Jae-Hee CHO ,  Jee-Ho Jeon ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  Ji-Ho Jang ,  In-Seok Hwang ,  Hoon Huh ,  Jeong-Heon Kim ,  Soung-Joo Maeng

IPC分类号： H04L27/00

CPC分类号： H04L5/0037 ,  H04L1/0061 ,  H04L1/0071 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/0044 ,  H04W16/12 ,  H04W28/16 ,  H04W74/00

摘要： A method of allocating sub-channel signal interleaving patterns to BSs forming a wireless communication system that divides a frequency band into a plurality of sub-carriers and including a plurality of sub-channels, which are a set of predetermined adjacent sub-carriers. The method includes: creating a basic orthogonal sequence having a length identical to a number of the sub-carriers forming the sub-channel; creating a plurality of sequences having a same length as the basic orthogonal sequence by cyclic-shifting the basic orthogonal sequence a predetermined number of times or performing a modulo operation based on a number of the sub-carriers forming the sub-channel, after adding a predetermined offset to the cyclic-shifted basic orthogonal sequence; selecting a predetermined number of sequences corresponding to a number of the BSs from among the plurality of sequences; and allocating the selected sequences as the sub-channel signal interleaving patterns for the BSs.

摘要翻译： 将子信道信号交织模式分配给形成无线通信系统的无线通信系统的方法，所述无线通信系统将频带划分成多个子载波，并且包括作为一组预定相邻子载波的多个子信道。 该方法包括：创建具有与形成子信道的子载波的数量相同的长度的基本正交序列; 通过将基本正交序列循环移位预定次数或者基于构成子信道的子载波的数量执行模运算来创建与基本正交序列具有相同长度的多个序列， 对循环移位的基本正交序列的预定偏移; 从所述多个序列中选择与所述BS的数量相对应的预定数量的序列; 并且将所选择的序列分配为用于BS的子信道信号交织模式。