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41. 发明申请

US20080171546A1 COMMUNICATION METHOD AND APPARATUS IN COGNITIVE RADIO ENVIRONMENT 审中-公开
标题翻译：通信方法和设备在认知无线电环境中的应用
公开(公告)号：US20080171546A1
公开(公告)日：2008-07-17
申请号：US11766422
申请日：2007-06-21
申请人： Tae In HYON , Jae Myoung Kim , Jae Hak Chung , Sang Jo Yoo , Sung Hwan Sohn
发明人： Tae In HYON , Jae Myoung Kim , Jae Hak Chung , Sang Jo Yoo , Sung Hwan Sohn
IPC分类号： H04Q7/20
CPC分类号： H04W72/085 , H04W8/005 , H04W16/14
摘要： Aspects of the present invention relate to a communication method and apparatus in a cognitive radio (CR) environment, the method including: receiving an uplink signal that is repeatedly transmitted via at least one candidate channel that is not being used; determining whether the receiving of the uplink signal is due to an existence of an incumbent user using a CR channel of the target cell; and changing the CR channel of the target cell when the receiving of the uplink signal is due to the existence of the incumbent user using the CR channel of the target cell.
摘要翻译：本发明的方面涉及认知无线电（CR）环境中的通信方法和装置，所述方法包括：接收经由至少一个未使用的候选信道重复发送的上行链路信号; 确定所述上行链路信号的接收是否由于存在目标小区的CR信道的现有用户而存在; 以及当上行链路信号的接收是由于现有用户使用目标小区的CR信道的存在而改变目标小区的CR信道。

42. 发明申请

US20080170539A1 METHOD AND APAPRATUS FOR CONTROLLING TRANSMISSION POWER OF COGNITIVE RADIO ENVIRONMENT 有权
标题翻译：用于控制认知无线电环境传输功率的方法和APAPRATUS
公开(公告)号：US20080170539A1
公开(公告)日：2008-07-17
申请号：US11755277
申请日：2007-05-30
申请人： Tae In HYON , Jae Myoung Kim , Jae Hak Chung , Sang Jo Yoo , Yang Soo Kwon
发明人： Tae In HYON , Jae Myoung Kim , Jae Hak Chung , Sang Jo Yoo , Yang Soo Kwon
IPC分类号： H04Q7/00
CPC分类号： H04W72/085 , H04W16/14 , H04W52/143 , H04W52/241 , H04W52/367
摘要： A method and apparatus of controlling a transmission power of a cognitive radio (CR) environment, the method including: sensing an incumbent user that uses a same channel as the CR environment; detecting signal quality information of the sensed incumbent user; calculating, using the detected signal quality information, a maximum transmission power value that corresponds to a maximum transmission power that may be transmitted by a CR base station in the CR environment; and controlling a communication of the CR environment to be performed within the calculated maximum transmission power value.
摘要翻译：一种控制认知无线电（CR）环境的传输功率的方法和装置，所述方法包括：感测使用与CR环境相同的信道的现任用户; 检测感测到的在职用户的信号质量信息; 使用所检测的信号质量信息，计算与CR环境中的CR基站可以发送的最大发送功率对应的最大发送功率值; 以及控制在所计算的最大发送功率值内执行的CR环境的通信。

43. 发明申请

US20080032696A1 APPARATUS AND METHOD FOR STORING HAND OVER INFORMATION 有权
标题翻译：用于存储信息的装置和方法
公开(公告)号：US20080032696A1
公开(公告)日：2008-02-07
申请号：US11869194
申请日：2007-10-09
申请人： Hyun Ho CHOI , In Sun Lee , Hyo Sun HWANG , Yoon Chae CHEONG , Tae In Hyon , Kyung Hun Jang , Young Soo Kim
发明人： Hyun Ho CHOI , In Sun Lee , Hyo Sun HWANG , Yoon Chae CHEONG , Tae In Hyon , Kyung Hun Jang , Young Soo Kim
IPC分类号： H04Q7/20
CPC分类号： H01L29/86 , H01L23/5228 , H01L2924/0002 , H04W36/08 , H04W88/08 , H04W88/18 , H01L2924/00
摘要： Handover in a mobile communication system, and more particularly, an apparatus and method that can broadcast handover information to a particular region using beamforming is provided. An apparatus for storing handover information in a mobile communication system includes: an estimation unit to estimate a direction of arrival (DOA) of a received signal with respect to a first base station based on the received signal, wherein the received signal is received from a terminal belonging to the first base station; and a storage unit to store the estimated DOA as handover information associated with a second base station when the terminal is handed over to the second base station. According to aspects of the present invention, a number of neighboring base stations that a terminal needs to search to perform handover may be reduced. Therefore, the terminal may perform handover more quickly and a communication disconnection time may be reduced.
摘要翻译：提供了一种移动通信系统中的切换，更具体地，提供了可以使用波束成形来广播切换信息到特定区域的装置和方法。一种用于在移动通信系统中存储切换信息的装置，包括：估计单元，用于基于接收到的信号来估计接收信号相对于第一基站的到达方向（DOA），其中从终端属于第一基站; 以及存储单元，当终端被切换到第二基站时，将估计的DOA存储为与第二基站相关联的切换信息。根据本发明的方面，可以减少终端需要搜索执行切换的多个相邻基站。因此，终端可以更快地执行切换，并且可以减少通信断开时间。

44. 发明申请

US20080014880A1 Signalling method of detecting hidden incumbent system in cognitive radio environment and channel fractioning method used to enable the method 失效
$Signalling method of detecting hidden incumbent system in cognitive radio environment and channel fractioning method used to enable the method$
标题翻译：在认知无线电环境中检测隐藏的现有系统的信令方法和用于启用该方法的信道分级方法
公开(公告)号：US20080014880A1
公开(公告)日：2008-01-17
申请号：US11708594
申请日：2007-02-21
申请人： Tae-In Hyon , Sang-Jo Yoo , Jae Moung Kim , Jae Hak Chung , Hyun Ju Kim
发明人： Tae-In Hyon , Sang-Jo Yoo , Jae Moung Kim , Jae Hak Chung , Hyun Ju Kim
IPC分类号： H04B1/18
CPC分类号： H04W36/06 , H04L5/0007 , H04L5/0037 , H04L5/0062 , H04L27/0006 , H04W24/00 , H04W72/082 , H04W88/08
摘要： A signaling method between a cognitive radio (CR) base station and a CR terminal in a CR environment, and a channel division method used for the signaling method, includes: detecting a channel usage of an incumbent system, which communicates with a CR base station; sensing an outband channel to communicate with the CR base station; receiving an EOS, which is broadcasted from the CR base station via the outband channel according to a predetermined period; and transmitting a sensing report signal with respect to the channel to the CR base station.
摘要翻译： CR环境中的认知无线电（CR）基站和CR终端之间的信令方法以及用于信令方法的信道分割方法包括：检测与CR基站通信的在线系统的信道使用 ; 感测出带外频道与CR基站通信; 接收根据预定周期经由带外频道从CR基站广播的EOS; 以及向所述CR基站发送关于所述信道的感测报告信号。

45. 发明申请

US20070133416A1 Transport control method in wireless communication system 有权
标题翻译：无线通信系统中的传输控制方法
公开(公告)号：US20070133416A1
公开(公告)日：2007-06-14
申请号：US11638783
申请日：2006-12-14
申请人： Tae-In Hyon , Sang-Boh Yun , Hoon Kim
发明人： Tae-In Hyon , Sang-Boh Yun , Hoon Kim
IPC分类号： H04J1/16 , H04J3/16
CPC分类号： H04L47/12 , H04L1/1607 , H04L1/1867 , H04L47/10 , H04L47/14 , H04L47/193 , H04L47/2466 , H04W28/10 , H04W80/06
摘要： A transport control method in a transmitter of a wireless communication system, which includes a transport layer having a congestion control function of transmitting data in a segment basis and retransmitting a segment if an RTO timer expires before receipt of an ACK segment is received in response to transmission of the segment and a MAC layer for detecting receipt of an ACK segment through a wireless link and transporting the detected ACK segment to the transport layer, includes temporarily storing received ACK segments in the MAC layer; detecting an average transmission rate of data segments; and transporting the stored ACK segments to the transport layer at the average transmission rate. Accordingly, by controlling an upward transport rate of a received ACK message by referring to an RTO value of a TCP in a MAC layer, unnecessary retransmission can be prevented by a congestion control function.
摘要翻译：一种无线通信系统的发送器中的传输控制方法，其包括具有如下的传输层：具有在接收到ACK段之前RTO定时器到期时以段为单位发送数据的拥塞控制功能的传输层;响应于该段的传输和用于检测通过无线链路接收ACK段的MAC层，并将检测到的ACK段传送到传输层，包括临时存储接收的ACK段在MAC层中; 检测数据段的平均传输速率; 并以平均传输速率将存储的ACK片段传送到传输层。因此，通过参照MAC层中的TCP的RTO值来控制接收到的ACK消息的向上传输速率，可以通过拥塞控制功能来防止不必要的重传。

46. 发明申请

US20060069836A1 Communication system and method for upgrade of user terminal software and user terminal upgraded by the same 审中-公开
标题翻译：用户终端软件和用户终端升级的通信系统和方法相同
公开(公告)号：US20060069836A1
公开(公告)日：2006-03-30
申请号：US11037954
申请日：2005-01-18
申请人： Jin-Won Seo , Yun-Sang Park , Tae-In Hyon , Jae-Dong Kim , Jeong-Eun Park , Jin-Young Lee , Yong Lee
发明人： Jin-Won Seo , Yun-Sang Park , Tae-In Hyon , Jae-Dong Kim , Jeong-Eun Park , Jin-Young Lee , Yong Lee
IPC分类号： G06F13/00
CPC分类号： G06F8/65 , H04L61/2015 , H04L67/04 , H04L67/06 , H04L67/34
摘要： Disclosed is a communication system for a software upgrade, including a user terminal (UT) for transmitting an IP address assignment request message containing software information of the UT an upgrade-providing server including upgrade data regarding every software of the UT; and a server for determining whether or not software upgrade of the UT is necessary with reference to the software information when the request message is received, and transmitting an address and upgrade information of the upgrade-providing server to the UT when the software upgrade is necessary.
摘要翻译：公开了一种用于软件升级的通信系统，包括用于发送包含UT的软件信息的IP地址分配请求消息的用户终端（UT），升级提供服务器包括关于UT的每个软件的升级数据; 以及用于在接收到请求消息时参考软件信息来确定是否需要软件升级的服务器，并且当需要软件升级时将升级提供服务器的地址和升级信息发送到UT 。

47. 发明授权

US09036522B2 Low power wireless communication apparatuses and method thereof 有权
标题翻译：低功率无线通信装置及其方法
公开(公告)号：US09036522B2
公开(公告)日：2015-05-19
申请号：US13359815
申请日：2012-01-27
申请人： Chang Soon Park , Young Soo Kim , Tae In Hyon , Minchae Jung , Kyuho Hwang , Sooyong Choi
发明人： Chang Soon Park , Young Soo Kim , Tae In Hyon , Minchae Jung , Kyuho Hwang , Sooyong Choi
IPC分类号： H04W16/10 , H04W16/16 , H04W52/02 , H04W74/00
CPC分类号： H04W16/10 , H04W16/16 , H04W52/0216 , H04W74/002 , Y02D70/164
摘要： Provided are low-power wireless communication apparatuses and a method thereof. A hub may receive a beacon signal from a neighboring hub that is within a predetermined area from the hub, and control an operation of a node served by the hub based on information received from the neighboring hub.
摘要翻译：提供的是低功率无线通信装置及其方法。集线器可以接收来自集线器的预定区域内的相邻集线器的信标信号，并且基于从相邻集线器接收的信息来控制由集线器服务的节点的操作。

48. 发明授权

US08761780B2 Access point, mobile station for wireless communication system, and method for controlling the same 有权
标题翻译：接入点，无线通信系统的移动台及其控制方法
公开(公告)号：US08761780B2
公开(公告)日：2014-06-24
申请号：US11959532
申请日：2007-12-19
申请人： Hyun Ho Choi , Tae In Hyon , Hyo Sun Hwang , In Sun Lee , Young Soo Kim , Hyun Gi Ahn
发明人： Hyun Ho Choi , Tae In Hyon , Hyo Sun Hwang , In Sun Lee , Young Soo Kim , Hyun Gi Ahn
IPC分类号： H04W40/00
CPC分类号： H04L1/0004 , H04W16/14 , H04W74/08 , H04W88/10
摘要： An access point (AP) and a mobile station in a wireless communication system and a method of controlling the same are provided. A method of controlling an AP in a wireless communication system includes: determining whether a transmission of a control message is needed; transmitting the control message via a first frequency band when the transmission of the control message is needed; determining whether a transmission of a data message is needed; and transmitting the data message via a second frequency band when the transmission of the data message is needed.
摘要翻译：提供了无线通信系统中的接入点（AP）和移动台及其控制方法。一种在无线通信系统中控制AP的方法包括：确定是否需要发送控制消息; 当需要发送控制消息时经由第一频带发送控制消息; 确定是否需要传输数据消息; 并且当需要传输数据消息时经由第二频带发送数据消息。

49. 发明申请

US20130195083A1 MAIN HUB, SUB HUB, AND SENSOR NODE COMMUNICATING IN WIRELESS BODY AREA NETWORK (WBAN) INCLUDING AT LEAST ONE SUB HUB, AND COMMUNICATION METHOD THEREOF 有权
标题翻译：主要领域和传感器节点在无线机身网络（WBAN）中的通信，包括至少一个子机架及其通信方法
公开(公告)号：US20130195083A1
公开(公告)日：2013-08-01
申请号：US13676892
申请日：2012-11-14
申请人： Young Soo KIM , Chang Soon PARK , Tae In Hyon , Hyo Sun HWANG , Sung Soo PARK , Seok Won LEE , Hyung Sik JU , Dae Sik HONG
发明人： Young Soo KIM , Chang Soon PARK , Tae In Hyon , Hyo Sun HWANG , Sung Soo PARK , Seok Won LEE , Hyung Sik JU , Dae Sik HONG
IPC分类号： H04W72/04 , H04W56/00
CPC分类号： H04W72/0446 , H04L5/0035 , H04L5/0048 , H04W48/12 , H04W56/001 , H04W84/10
摘要： A main hub, a sub hub, and a sensor node communicating in a wireless body area network (WBAN) including at least one sub hub, and a communication method thereof, are provided. A communication method of the main hub, includes assigning a beacon slot to the sub hub. The method further includes receiving, from the sub hub, a beacon signal based on the beacon slot. The method further includes verifying whether the sub hub includes data to be transmitted to the main hub based on the beacon signal. The method further includes receiving, from the sub hub, the data based on a result of the verification.
摘要翻译：提供了在包括至少一个子集线器的无线体区域网络（WBAN）中通信的主集线器，子集线器和传感器节点及其通信方法。主集线器的通信方法包括：向子集线器分配信标时隙。该方法还包括从子集线器接收基于信标时隙的信标信号。该方法还包括基于信标信号来验证子集线器是否包括要发送到主集线器的数据。该方法还包括基于验证的结果从子集线器接收数据。

50. 发明授权

US08094743B2 Spatial modulation method and transmitting and receiving apparatuses using the same in a multiple input multiple output system 有权
标题翻译：空间调制方法以及在多输入多输出系统中使用该装置的发送和接收装置
公开(公告)号：US08094743B2
公开(公告)日：2012-01-10
申请号：US11822872
申请日：2007-07-10
申请人： Chang-Wook Ahn , Sang-Boh Yun , Eung-Sun Kim , Harald Haas , Mesleh Raed , Tae-In Hyon , Stephen McLaughlin
发明人： Chang-Wook Ahn , Sang-Boh Yun , Eung-Sun Kim , Harald Haas , Mesleh Raed , Tae-In Hyon , Stephen McLaughlin
IPC分类号： H04B7/02
CPC分类号： H04L1/0656 , H04B7/0413 , H04B7/0691 , H04L1/0063
摘要： A spatial modulation method and transmitting and receiving apparatuses using the spatial modulation method in a MIMO system are provided. The spatial modulation method uses an index of an activated antenna and a signal modulation constellation as an information source. The spatial modulation method is applied to the transmitting apparatus. The receiving apparatus uses a spatial modulation detection method in which a channel path gain is repeatedly multiplied to detect the spatially modulated signal efficiently.
摘要翻译：提供了一种使用MIMO系统中的空间调制方法的空间调制方法和发送和接收装置。空间调制方法使用激活天线的索引和信号调制星座作为信息源。空间调制方法应用于发送装置。接收装置使用空间调制检测方法，其中重复地乘以信道路径增益以有效地检测空间调制信号。

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