公开(公告)号：US20080205369A1

公开(公告)日：2008-08-28

申请号：US12035753

申请日：2008-02-22

申请人： Kwan-Hee ROH ,  June MOON ,  Yong-Seok KIM ,  Soon-Young YOON ,  Sung-Woo PARK

发明人： Kwan-Hee ROH ,  June MOON ,  Yong-Seok KIM ,  Soon-Young YOON ,  Sung-Woo PARK

IPC分类号： H04J1/00

CPC分类号： H04L5/023 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0058 ,  H04W24/00 ,  H04W52/343 ,  H04W52/346 ,  H04W72/0453

摘要： An apparatus and method for power distribution by Frequency Allocation (FA) in a multi-band broadband wireless communication system are provided. The method includes detecting at least one of a loading value and a performance efficiency value by band, calculating a power distribution value by band using the detected value and calculating a power value by band using the calculated band power distribution value. The method and apparatus provide a scheme that can vary a power distribution of each band according to need and cope with subscriber capacity more flexibly when a plurality of diverse systems coexist.

摘要翻译： 提供了一种在多频带宽带无线通信系统中通过频率分配（FA）进行功率分配的装置和方法。 该方法包括根据频带检测负载值和性能效率值中的至少一个，使用检测值按频带计算功率分配值，并使用所计算的频带功率分布值，按频带计算功率值。 该方法和装置提供了一种可以根据需要改变每个频带的功率分配并在多个不同系统共存时更灵活地处理用户容量的方案。

公开(公告)号：US20090111376A1

公开(公告)日：2009-04-30

申请号：US12258858

申请日：2008-10-27

申请人： Yong-Seok KIM ,  Jae-Hee CHO ,  Kwan-Hee ROH ,  Soon-Young YOON ,  June MOON

发明人： Yong-Seok KIM ,  Jae-Hee CHO ,  Kwan-Hee ROH ,  Soon-Young YOON ,  June MOON

IPC分类号： H04B1/60

CPC分类号： H04B7/15 ,  H04B7/2606 ,  H04W16/26

摘要： An apparatus and method for transmitting and receiving data in a communication system are provided. In the method, a BS selects a repeater group from among a plurality of repeater groups, for use in transmitting first data to an MS and transmits the first data to the MS according to the number of repeaters of the selected repeater group. The first data is different from data transmitted by the repeaters of the selected repeater group.

摘要翻译： 提供了一种用于在通信系统中发送和接收数据的装置和方法。 在该方法中，BS从多个中继器组中选择中继器组，用于向MS发送第一数据，并根据所选择的中继器组的中继器的数量向MS发送第一数据。 第一数据与所选中继器组的中继器发送的数据不同。

公开(公告)号：US20090113273A1

公开(公告)日：2009-04-30

申请号：US12259039

申请日：2008-10-27

申请人： Yong-Seok KIM ,  Jae-Hee CHO ,  Kwan-Hee ROH ,  Soon-Young YOON ,  June MOON

发明人： Yong-Seok KIM ,  Jae-Hee CHO ,  Kwan-Hee ROH ,  Soon-Young YOON ,  June MOON

IPC分类号： H03M13/05 ,  G06F11/10

CPC分类号： H04B7/2656 ,  H04B7/2606 ,  H04L2001/0097

摘要： An apparatus and method for transmitting data restoration information in a communication system are provided, in which a BS transmits first data in a first zone of a frame, transmits second data in a second zone of the frame, transmits first data restoration information for restoring the first data in the first zone, and transmits second data restoration information for restoring the second data in the second zone. The first data comprises the same data as data transmitted simultaneously by at least one repeater and the second data comprises data that is different from data transmitted by the at least one repeater.

摘要翻译： 提供了一种用于在通信系统中发送数据恢复信息的装置和方法，其中BS在帧的第一区中发送第一数据，在帧的第二区中发送第二数据，发送用于恢复帧的第一数据恢复信息 第一区域中的第一数据，并且发送用于恢复第二区域中的第二数据的第二数据恢复信息。 第一数据包括与由至少一个中继器同时传输的数据相同的数据，第二数据包括与由至少一个中继器发送的数据不同的数据。

公开(公告)号：US20090103569A1

公开(公告)日：2009-04-23

申请号：US12253186

申请日：2008-10-16

申请人： Jae-Hee CHO ,  Chung-Ryul CHANG ,  Jae-Weon CHO ,  Soon-Young YOON ,  In-Seok HWANG ,  Kwan-Hee ROH ,  Yong-Seok KIM

发明人： Jae-Hee CHO ,  Chung-Ryul CHANG ,  Jae-Weon CHO ,  Soon-Young YOON ,  In-Seok HWANG ,  Kwan-Hee ROH ,  Yong-Seok KIM

IPC分类号： H04J3/00

CPC分类号： H04L27/2656 ,  H04L5/0032 ,  H04L23/02 ,  H04L27/2602 ,  H04L27/2613 ,  H04L27/2655 ,  H04W56/0045

摘要： A system and method for transmitting/receiving a signal in a communication system are provided, in which a transmitter determines to change a transmission time of a superframe header, when a structure of a superframe is changed, determines the transmission time of the superframe header according to a result of the determination to change the transmission time of the superframe header, transmits information about the determined transmission time to a receiver, and transmits the superframe header at the determined transmission time.

摘要翻译： 提供了一种用于在通信系统中发送/接收信号的系统和方法，其中发射机确定改变超帧报头的传输时间，当超帧的结构改变时，根据超帧头的结构确定传输时间 为了改变超帧报头的传输时间的决定的结果，将关于所确定的传输时间的信息发送到接收机，并在确定的传输时间发送超帧报头。

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：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：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：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：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。