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1. 发明授权

US09088980B2 Apparatus and method for reducing volume of resource allocation information message in a broadband wireless communication system 有权
标题翻译：在宽带无线通信系统中减少资源分配信息消息量的装置和方法
公开(公告)号：US09088980B2
公开(公告)日：2015-07-21
申请号：US11774923
申请日：2007-07-09
申请人： Hee-Kwun Cho , In-Seok Hwang , June Moon , Chung-Ryul Chang , Jae-Ho Jeon , Soon-Young Yoon
发明人： Hee-Kwun Cho , In-Seok Hwang , June Moon , Chung-Ryul Chang , Jae-Ho Jeon , Soon-Young Yoon
IPC分类号： H04W72/04 , H04W48/00 , H04W48/10
CPC分类号： H04W72/0413 , H04L5/0007 , H04W48/10 , H04W72/0406 , H04W72/042 , H04W72/08
摘要： An apparatus and method for reducing the volume of a resource allocation information message in a broadband wireless communication system are provided, in which a scheduler determines whether to generate uplink control region allocation information, and a generator generates the uplink control region allocation information according to a result of the determination.
摘要翻译：提供了一种用于在宽带无线通信系统中减少资源分配信息消息的量的装置和方法，其中，调度器确定是否生成上行链路控制区域分配信息，并且生成器根据以下操作生成上行链路控制区域分配信息决定的结果。

2. 发明授权

US08577303B2 Apparatus and method for transmitting channel sounding signal in wireless communication system 有权
标题翻译：在无线通信系统中发送信道探测信号的装置和方法
公开(公告)号：US08577303B2
公开(公告)日：2013-11-05
申请号：US12012382
申请日：2008-01-31
申请人： Keun-Chul Hwang , Sung-Ho Lee , Soon-Young Yoon , In-Kyu Lee , Seok-Hwan Park
发明人： Keun-Chul Hwang , Sung-Ho Lee , Soon-Young Yoon , In-Kyu Lee , Seok-Hwan Park
IPC分类号： H04B1/00
CPC分类号： H04B7/0808 , H04L25/0224
摘要： Provided is an apparatus and method for transmitting a channel sounding signal from a user terminal in a multiple antenna system. In the method, a channel for each of a plurality of antennas is estimated. The receiving signal power of each of the antennas is calculated using the channel information obtained through the channel estimation. The antenna with the highest RX signal power is selected. Therefore, it is possible to enhance the signal reception performance of the user terminal.
摘要翻译：提供了一种用于从多天线系统中的用户终端发送信道探测信号的装置和方法。在该方法中，估计用于多个天线中的每一个的信道。使用通过信道估计获得的信道信息来计算每个天线的接收信号功率。选择RX信号功率最高的天线。因此，可以提高用户终端的信号接收性能。

3. 发明授权

US08553793B2 Apparatus and method for transmitting feedback information in broadband wireless access system 有权
标题翻译：在宽带无线接入系统中发送反馈信息的装置和方法
公开(公告)号：US08553793B2
公开(公告)日：2013-10-08
申请号：US12370896
申请日：2009-02-13
申请人： Chung-Ryul Chang , June Moon , Soon-Young Yoon , Keun-Chul Hwang , Sung-Woo Park
发明人： Chung-Ryul Chang , June Moon , Soon-Young Yoon , Keun-Chul Hwang , Sung-Woo Park
IPC分类号： H04B7/02
CPC分类号： H04J11/003 , H04B7/0417 , H04B7/0639 , H04B2201/70701 , H04L1/0026 , H04L25/0202 , H04L27/2626 , H04L27/2647
摘要： An apparatus and method for transmitting feedback information are provided. In a method of operating a transmitter for transmitting feedback information in a broadband wireless access system, the method includes estimating a channel of a second path on the basis of information of a received downlink frame, obtaining a channel representative value corresponding to the estimated channel of the second path, modulating the channel representative value by spreading the channel representative value to a sounding symbol to be transmitted, and transmitting the modulated sounding symbol through a first path.
摘要翻译：提供了一种用于发送反馈信息的装置和方法。一种在宽带无线接入系统中操作发送反馈信息的发送机的方法中，所述方法包括基于接收到的下行链路帧的信息来估计第二路径的信道，获得与所估计的信道的估计信道对应的信道代表值第二路径，通过将信道代表值扩展到要发送的探测符号来调制信道代表值，并通过第一路径发送调制的探测符号。

4. 发明授权

US08478321B2 Apparatus and method for allocating channel and power in communication system 有权
标题翻译：通信系统中通道和功率分配的装置和方法
公开(公告)号：US08478321B2
公开(公告)日：2013-07-02
申请号：US13018748
申请日：2011-02-01
申请人： Ho-Joong Kwon , Soon-Young Yoon , June Moon , Sung-Woo Park , Seung-Won Kang
发明人： Ho-Joong Kwon , Soon-Young Yoon , June Moon , Sung-Woo Park , Seung-Won Kang
IPC分类号： H04W72/04
CPC分类号： H04W72/1231 , H04W52/146 , H04W52/247 , H04W52/40 , H04W72/0426 , H04W72/0446 , H04W88/08
摘要： An apparatus and method for allocating a channel and power by a Base Station (BS) in a communication system are provided. The method includes, performing one of a first scheduling, which uses inter-cell cooperation information received from at least one neighboring BS and a data rate received from each User Equipment (UE), and a second scheduling, which uses both an average data rate for each subchannel computed by accumulating the data rates for a preset time period and the inter-cell cooperation information, selecting a UE to be allocated each subchannel in each subframe based on results of the performed scheduling, computing a power metric for each of the selected UE and a non-selected UE by using the inter-cell cooperation information, the average data rate, an amount of performance change of the selected UE, and the results of the performed scheduling; and allocating power to all UEs including the selected UE and the non-selected UE by preset subframe periods by using the computed power metric.
摘要翻译：提供了一种用于在通信系统中由基站（BS）分配信道和功率的装置和方法。该方法包括执行使用从至少一个相邻BS接收到的小区间协作信息的第一调度和从每个用户设备（UE）接收的数据速率的第一调度中的一个，以及使用平均数据速率对于通过在预设时间段内累积数据速率和小区间协作信息而计算的每个子信道，基于所执行的调度的结果，选择要在每个子帧中分配每个子信道的UE，计算所选择的每一个的功率度量 UE和未选择的UE，通过使用小区间协作信息，平均数据速率，所选择的UE的性能变化量以及所执行的调度的结果; 以及通过使用所计算的功率度量，通过预设的子帧周期向包括所选择的UE和未选择的UE的所有UE分配功率。

5. 发明授权

US08462865B2 Apparatus and method for transmitting a sub-channel signal in a communication system using an orthogonal frequency division multiple access scheme 有权
标题翻译：使用正交频分多址方案在通信系统中发送子信道信号的装置和方法
公开(公告)号：US08462865B2
公开(公告)日：2013-06-11
申请号：US13035496
申请日：2011-02-25
申请人： Jae-Hee Cho , Jae-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 , Jae-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： H04K1/10
CPC分类号： H04L5/0037 , H04L1/0061 , H04L1/0071 , H04L5/0007 , H04L5/0016 , H04L5/0044 , H04W16/12 , H04W28/16 , H04W74/00
摘要： Methods of transmitting an receiving symbols by a Mobile Subscriber Station (MSS) and a Base Station (BS) are provided. The method for receiving symbols by the MSS includes receiving symbols from the BS, wherein the symbols are mapped onto data sub-carriers using a sequence, wherein the sequence includes result values, the result values being generated by applying, to a basic sequence, an offset and a number of cyclic shifting, the basic sequence having a length identical to the number of data sub-carriers. The method for transmitting symbols by the MSS includes transmitting symbols to the BS, wherein the symbols are mapped onto data sub-carriers using a sequence, wherein the sequence includes result values, the result values being generated by applying, to a basic sequence, an offset and a number of cyclic shifting, the basic sequence having a length identical to the number of data sub-carriers.
摘要翻译：提供了由移动用户站（MSS）和基站（BS）发送接收符号的方法。用于由MSS接收符号的方法包括从BS接收符号，其中使用序列将符号映射到数据子载波上，其中该序列包括结果值，结果值是通过将基本序列应用于偏移量和循环移位的数量，该基本序列的长度与数据副载波的数量相同。用于由MSS发送符号的方法包括向BS发送符号，其中使用序列将符号映射到数据子载波上，其中该序列包括结果值，该结果值是通过将基本序列应用于偏移量和循环移位的数量，该基本序列的长度与数据副载波的数量相同。

6. 发明授权

US08295849B2 Apparatus and method for circuit mode resource allocation in a broadband wireless communication system 有权
标题翻译：宽带无线通信系统中电路模式资源分配的装置及方法
公开(公告)号：US08295849B2
公开(公告)日：2012-10-23
申请号：US12313813
申请日：2008-11-25
申请人： June Moon , Soon-Young Yoon , Jae-Hee Cho , Jae-Woo So , In-Seok Hwang , Kwan-Hee Roh , Hee-Kwun Cho
发明人： June Moon , Soon-Young Yoon , Jae-Hee Cho , Jae-Woo So , In-Seok Hwang , Kwan-Hee Roh , Hee-Kwun Cho
IPC分类号： H04W72/00
CPC分类号： H04W72/042 , H04W76/30
摘要： A broadband wireless communication system using a fixed allocation scheme is provided. The system includes a controller for configuring change report information to report occurrences of resource release or change when resources are released or changed in a fixed allocation region, a generator for generating a fixed allocation Information Element (IE) including the change report information and history information regarding the resource release or change, and a transmitter for transmitting the fixed allocation IE.
摘要翻译：提供了一种使用固定分配方案的宽带无线通信系统。该系统包括：控制器，用于在固定分配区域中释放或改变资源时配置变更报告信息以报告资源释放或变化的发生;生成器，用于生成包括变更报告信息和历史信息的固定分配信息元素关于资源释放或改变，以及用于发送固定分配IE的发射机。

7. 发明授权

US08295241B2 Apparatus and method for supporting peer to peer communication in a broadband wireless communication system 有权
标题翻译：用于在宽带无线通信系统中支持对等通信的装置和方法
公开(公告)号：US08295241B2
公开(公告)日：2012-10-23
申请号：US12755697
申请日：2010-04-07
申请人： Bong-Chan Kim , Song Chong , Soon-Young Yoon , Ji-Hyun Lee , Joo-Hyun Lee , Young-Ki Kim , Kyu-Ho Son
发明人： Bong-Chan Kim , Song Chong , Soon-Young Yoon , Ji-Hyun Lee , Joo-Hyun Lee , Young-Ki Kim , Kyu-Ho Son
IPC分类号： H04W4/00 , H04L12/26 , H04B7/00 , G06F15/173
CPC分类号： H04L67/104 , H04W72/005
摘要： An apparatus and method for supporting Peer to Peer (P2P) communication in a broadband wireless communication system are provided. A P2P zone within a frame used for the P2P communication includes at least one channel, each channel includes a broadcasting zone and a contention zone, and a P2P-mode transmit Mobile Station (MS) transmits a reference signal through a broadcasting zone of a channel to which itself belongs. The method MS includes determining an interference sum for each channel within the P2P zone, comparing the determined interference sums with each other, selecting a channel having the least interference sum, and transmitting information regarding the selected channel to a Base Station (BS).
摘要翻译：提供了一种用于在宽带无线通信系统中支持对等（P2P）通信的装置和方法。用于P2P通信的帧内的P2P区域包括至少一个信道，每个信道包括广播区域和竞争区域，并且P2P模式发射移动站（MS）通过信道的广播区域发送参考信号本身属于方法MS包括确定P2P区域内的每个信道的干扰和，将所确定的干扰和彼此进行比较，选择具有最小干扰和的信道，以及将关于所选择的信道的信息发送到基站（BS）。

8. 发明授权

US08244292B2 Apparatus and method for power distribution by frequency allocation in multi-frequency allocation broadband wireless communication system 有权
标题翻译：在多频分配宽带无线通信系统中通过频率分配进行功率分配的装置和方法
公开(公告)号：US08244292B2
公开(公告)日：2012-08-14
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： H04B7/00 , H04B7/185 , H04W72/00 , H01Q11/12 , 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。

9. 发明授权

US08175045B2 Apparatus and method for transmitting uplink feedback data in a broadband wireless mobile communication system 有权
标题翻译：一种用于在宽带无线移动通信系统中发送上行反馈数据的装置和方法
公开(公告)号：US08175045B2
公开(公告)日：2012-05-08
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： H04W4/00
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个组，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。

10. 发明授权

US08145138B2 Apparatus and method for removing interference in multiple antenna system 有权
标题翻译：用于消除多天线系统干扰的装置和方法
公开(公告)号：US08145138B2
公开(公告)日：2012-03-27
申请号：US12383144
申请日：2009-03-20
申请人： Heon-Ki Chae , Keun-Chul Hwang , Soon-Young Yoon
发明人： Heon-Ki Chae , Keun-Chul Hwang , Soon-Young Yoon
IPC分类号： H04B1/00 , H04B7/00
CPC分类号： H04B7/086 , H04B7/0617
摘要： Provided are an apparatus and a method for removing an interference in a multiple antenna system. The apparatus includes a channel estimator, a covariance matrix generator, a weight calculator, and a beam forming unit. The channel estimator estimates a channel for a service cell and an interference channel for an adjacent cell using sounding signals via a plurality of antennas. The covariance matrix generator generates a covariance matrix as an average value from the interference channel. The weight calculator calculates a beam coefficient using the covariance matrix. The beam forming unit forms a beam using the beam coefficient.
摘要翻译：提供了一种用于消除多天线系统中的干扰的装置和方法。该装置包括信道估计器，协方差矩阵发生器，权重计算器和波束形成单元。信道估计器使用经由多个天线的探测信号估计用于服务小区的信道和相邻小区的干扰信道。协方差矩阵发生器产生协方差矩阵作为来自干扰信道的平均值。权重计算器使用协方差矩阵计算光束系数。光束形成单元使用光束系数形成光束。

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