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1. 发明申请

US20100254279A1 APPARATUS AND METHOD FOR TRANSMITTING LOAD INDICATOR IN A BROADBAND WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：用于在宽带无线通信系统中发送负载指示器的装置和方法
公开(公告)号：US20100254279A1
公开(公告)日：2010-10-07
申请号：US12753483
申请日：2010-04-02
申请人： Sung-Hyun CHOI , Young-Kyu CHOI , Byoung-Gi JANG , Ki-Young HAN , Byoung-Ha YI
发明人： Sung-Hyun CHOI , Young-Kyu CHOI , Byoung-Gi JANG , Ki-Young HAN , Byoung-Ha YI
IPC分类号： H04L12/26
CPC分类号： H04L43/0894 , H04L43/0882 , H04W12/00 , H04W28/08 , H04W36/22 , H04W48/08 , H04W48/20 , H04W72/00 , H04W72/04
摘要： A method and apparatus for providing load state information of a Base Station (BS) in a broadband wireless communication system are provided. The method includes determining a ratio of a whole allocated resource compared to a whole resource of the BS and a ratio of a resource allocated for a rate requiring security compared to the whole resource, generating at least one load indicator for indicating a first value expressing the ratio of the whole allocated resource and a second value expressing the ratio of the resource allocated for the rate requiring security, and transmitting the at least one load indicator.
摘要翻译：提供了一种用于在宽带无线通信系统中提供基站（BS）的负载状态信息的方法和装置。该方法包括确定与BS的整个资源相比的整个分配的资源的比率以及为与整个资源相比需要安全性的速率所分配的资源的比率，生成用于指示表示所述资源的第一值的至少一个负载指示符整个分配的资源的比率和表示为需要安全性的速率分配的资源的比率的第二值，并且发送至少一个负载指示符。

2. 发明申请

US20090005108A1 APPARATUS AND METHOD FOR DYNAMIC FREQUENCY ASSIGNMENT IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统中动态频率分配的装置及方法
公开(公告)号：US20090005108A1
公开(公告)日：2009-01-01
申请号：US12146213
申请日：2008-06-25
申请人： Eun-Sun CHOI , Byoung-Ha YI , Ki-Young HAN , In-Seok HWANG
发明人： Eun-Sun CHOI , Byoung-Ha YI , Ki-Young HAN , In-Seok HWANG
IPC分类号： H04B7/00
CPC分类号： H04W24/02 , H04B17/318 , H04B17/382 , H04W24/10 , H04W28/16 , H04W48/16 , H04W84/047 , Y02D70/1262
摘要： An apparatus and method for dynamic frequency assignment to a low-power Base Station (BS) in a wireless communication system are provided. The method includes receiving a Received Signal Strength Indication (RSSI) measurement result for the whole Frequency Assignment (FA) and an available FA set of the BS from the BS newly entering a network, selecting an FA having a minimum RSSI among FAs included in the available FA set, and assigning the FA having the minimum RSSI to the BS.
摘要翻译：提供了一种用于在无线通信系统中对低功率基站（BS）的动态频率分配的装置和方法。该方法包括从新进入网络的BS接收整个频率分配（FA）的接收信号强度指示（RSSI）测量结果和BS的可用FA集合，选择包含在FA中的FA中具有最小RSSI的FA 可用FA设置，并将具有最小RSSI的FA分配给BS。

3. 发明申请

US20090005105A1 APPARATUS AND METHOD FOR SETTING TRANSMIT POWER OF A COMPACT BASE STATION IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中设置紧凑基站的发送功率的装置和方法
公开(公告)号：US20090005105A1
公开(公告)日：2009-01-01
申请号：US12146403
申请日：2008-06-25
申请人： In-Seok HWANG , In-Taek LEE , Won-Kyun SUK , Ki-Young HAN , June MOON , Byoung-Ha YI
发明人： In-Seok HWANG , In-Taek LEE , Won-Kyun SUK , Ki-Young HAN , June MOON , Byoung-Ha YI
IPC分类号： H04B7/00
CPC分类号： H04W52/10 , H04W52/143 , H04W52/245 , H04W52/367
摘要： An apparatus and method for setting transmit power of a compact Base Station (BS) in a wireless communication system are provided. In the apparatus and method a measurer measures a signal strength corresponding to each of one or more neighbor BSs while operating in a Mobile Station (MS) mode, a receiver receives a signal strength corresponding to each of the one or more neighbor BSs measured by one or more MSs from the corresponding one or more MSs, and a self-configuration controller sets a target signal strength based on the signal strength corresponding to each of the one or more neighbor BSs measured in the MS mode and controls a transmit power so that the signal strength corresponding to each of the one or more neighbor BSs measured by the one or more MSs substantially reaches the target signal strength.
摘要翻译：提供了一种用于在无线通信系统中设置紧凑基站（BS）的发射功率的装置和方法。在装置和方法中，测量器在以移动站（MS）模式操作的同时测量与一个或多个相邻BS中的每一个相对应的信号强度，接收机接收对应于由一个或多个相邻BS测量的每个相邻BS的信号强度或更多个MS，并且自配置控制器基于与在MS模式中测量的一个或多个相邻BS中的每个相对应的信号强度来设置目标信号强度，并且控制发送功率，使得由一个或多个MS测量的与一个或多个相邻BS中的每个相对应的信号强度基本上达到目标信号强度。

4. 发明申请

US20120093105A1 METHOD AND APPARATUS FOR SUBBAND SCHEDULING IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统中子载波调度的方法与装置
公开(公告)号：US20120093105A1
公开(公告)日：2012-04-19
申请号：US13272459
申请日：2011-10-13
申请人： Young-Jun PARK , Sang-Hoon OH , Ki-Young HAN , Hyon-Goo KANG , Byoung-Ha YI
发明人： Young-Jun PARK , Sang-Hoon OH , Ki-Young HAN , Hyon-Goo KANG , Byoung-Ha YI
IPC分类号： H04W74/04 , H04W72/04
CPC分类号： H04W28/08 , H04L5/00 , H04L5/0064 , H04W28/02 , H04W72/0426 , H04W72/1252
摘要： A method of scheduling a subband is provided. The method includes determining whether the eNodeB is in an overload state according to a used amount of a first radio resource of the eNodeB, receiving information on a used amount of a second radio source of at least one neighbor eNodeB from the at least one neighbor eNodeB, determining whether the at least one neighbor eNodeB is in the overload state, setting a number of total subbands to be used for a subband scheduling to a number lower than a number of total subbands used by the at least one neighbor eNodeB, setting a subband scheduling start order such that the subband scheduling is started from a subband having a farthest distance in frequency from at least one subband used by the at least one neighbor eNodeB from among the set number of subbands, and performing the subband scheduling.
摘要翻译：提供了一种调度子带的方法。该方法包括根据eNodeB的第一无线电资源的使用量确定eNodeB是否处于过载状态，从至少一个相邻eNodeB接收关于至少一个相邻eNodeB的第二无线电源的使用量的信息确定所述至少一个相邻eNodeB是否处于过载状态，将用于子带调度的总子带数设置为低于由所述至少一个相邻eNodeB使用的总子带数的数量，设置子带调度开始顺序，使得子频带调度从频率上与所述至少一个相邻eNodeB中使用的至少一个子带之间的频率最远的子带从所述设定数量的子带中开始，并且执行所述子带调度。

5. 发明申请

US20090147733A1 APPARATUS AND METHOD FOR ALLOCATING PREAMBLE INDEX TO SELF CONFIGURABLE BASE STATION IN A BROADBAND WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在宽带无线通信系统中将自动配置基站的预分配索引分配到装置和方法
公开(公告)号：US20090147733A1
公开(公告)日：2009-06-11
申请号：US12325382
申请日：2008-12-01
申请人： Eun-Sun CHOI , Byoung-Ha YI , Ki-Young HAN
发明人： Eun-Sun CHOI , Byoung-Ha YI , Ki-Young HAN
IPC分类号： H04W8/00
CPC分类号： H04W8/26 , H04W16/02 , H04W88/08
摘要： An apparatus and method for allocating a preamble index to a self configurable base station in a broadband wireless communication system are provided. The apparatus comprises a first selector for selecting a segment IDentifier (ID) to be allocated to a Self Configurable-Base Station (SC-BS) by using a per-segment ID Received Signal Strength Indicator (RSSI) estimated by the SC-BS, a second selector for selecting an ID cell to be allocated to the SC-BS by using geographical location information of surrounding BSs, and a communicator for transmitting a segment ID and the ID cell to the SC-BS.
摘要翻译：提供了一种用于在宽带无线通信系统中为自配置基站分配前导码索引的装置和方法。该装置包括：第一选择器，用于通过使用由SC-BS估计的每段ID接收信号强度指示符（RSSI）来选择要分配给自配置基站（SC-BS）的段标识符（ID）用于通过使用周围BS的地理位置信息来选择要分配给SC-BS的ID小区的第二选择器，以及用于向SC-BS发送段ID和ID小区的通信器。

6. 发明申请

US20110183680A1 SOUNDING SEQUENCE ALLOCATION METHOD IN WIRELESS COMMUNICATION SYSTEM AND CONTROL SYSTEM THEREOF 审中-公开
标题翻译：无线通信系统中的接收序列分配方法及其控制系统
公开(公告)号：US20110183680A1
公开(公告)日：2011-07-28
申请号：US13006779
申请日：2011-01-14
申请人： Byoung-Ha YI , Ki-Young HAN
发明人： Byoung-Ha YI , Ki-Young HAN
IPC分类号： H04W72/04
CPC分类号： H04W72/1231 , H04L5/0048 , H04L25/0226 , H04L27/2613
摘要： A sounding sequence allocation method in a base station of a wireless communication system and a control system thereof are provided. The method includes, determining a cyclic shift index set different from a cyclic shift index set used by at least one second indoor base station among the plurality of indoor base stations, determining a shift value different from a shift value used by at least one indoor base station located at a periphery, and allocating a sounding sequence with cyclic shift indexes included in the determined cyclic shift index set and the determined shift value to a first indoor base station. The method may provide sounding sequence allocation minimizing interference with another outdoor or indoor base station and reduce maintenance and management costs of a system.
摘要翻译：提供了无线通信系统的基站中的探测序列分配方法及其控制系统。该方法包括：确定与多个室内基站中的至少一个第二室内基站使用的循环移位索引集不同的循环移位索引集，确定与至少一个室内基站所使用的移位值不同的移位值并且将包含在所确定的循环移位索引集中的循环移位索引和确定的移位值的探测序列分配给第一室内基站。该方法可以提供最小化与另一户外或室内基站的干扰的探测序列分配，并且降低系统的维护和管理成本。

7. 发明申请

US20090239565A1 APPARATUS AND METHOD FOR UPLINK BEAMFORMING AND SPACE-DIVISION MULTIPLE ACCESS (SDMA) IN MULTIPLE INPUT MULTIPLE OUTPUT (MIMO) WIRELESS COMMUNICATION SYSTEMS 有权
标题翻译：用于多输入多输出（MIMO）无线通信系统中的上行链路波束和空间多路访问（SDMA）的装置和方法
公开(公告)号：US20090239565A1
公开(公告)日：2009-09-24
申请号：US12407951
申请日：2009-03-20
申请人： Ki-Young HAN , Sang-Woo LEE , June MOON , Byoung-Ha YI , Cheol MUN
发明人： Ki-Young HAN , Sang-Woo LEE , June MOON , Byoung-Ha YI , Cheol MUN
IPC分类号： H04B7/00 , H04L27/00 , H04B1/38 , H04W4/00
CPC分类号： H04B7/0417 , H04B7/0404 , H04B7/0632 , H04B7/0634 , H04B7/0639 , H04L25/0204 , H04L25/0224
摘要： An apparatus and method for beamforming of a terminal in a Multiple Input Multiple Output (MIMO) wireless communication system are provided. The method includes transmitting sounding signals beamformed through a plurality of beamforming weight vectors in sequence, receiving control information indicative of an uplink weight vector determined by a base station and a maximum channel quality value using the sounding signals and transmitting a transmit signal beamformed with the uplink weight vector via a plurality of antennas.
摘要翻译：提供了一种用于在多输入多输出（MIMO）无线通信系统中的终端的波束成形的装置和方法。该方法包括：依次发送通过多个波束成形权重向量形成的波束信号，接收指示由基站确定的上行链路权重向量的控制信息和使用该探测信号的最大信道质量值，并发送与上行链路形成的发射信号波束权重向量经由多个天线。

8. 发明申请

US20110201378A1 METHOD AND APPARATUS FOR CONTROLLING TRANSMIT POWER OF BASE STATION IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：用于控制无线通信系统中基站发射功率的方法和装置
公开(公告)号：US20110201378A1
公开(公告)日：2011-08-18
申请号：US13027780
申请日：2011-02-15
申请人： In-Taek LEE , Byoung-Ha YI
发明人： In-Taek LEE , Byoung-Ha YI
IPC分类号： H04W52/04
CPC分类号： H04W52/242 , H04W52/243 , H04W52/245
摘要： A method and apparatus for controlling the transmit power of a mobile BS in a wireless communication system are provided. The method includes determining a measurement value for determining if a noise power level is higher than an interference power level, when the measurement value is higher than a threshold value, determining that the noise power level is higher than the interference power level, and, when it is determined that the noise power level is higher than the interference power level, increasing transmit power.
摘要翻译：提供了一种用于控制无线通信系统中的移动BS的发射功率的方法和装置。该方法包括：当测量值高于阈值时，确定噪声功率电平高于干扰功率电平，确定噪声功率电平是否高于干扰功率电平的测量值，以及当噪声功率电平高于干扰功率电平时，确定噪声功率电平高于干扰功率电平，增加发射功率。

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