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41. 发明授权

US07688831B2 Wireless communication system for allocating transmission period 有权
标题翻译：用于分配传输周期的无线通信系统
公开(公告)号：US07688831B2
公开(公告)日：2010-03-30
申请号：US11581671
申请日：2006-10-16
申请人： Kyung-Hun Jang , Jong-Ae Park , Dong-Jun Lee , Young-Soo Kim , Hyo-Sun Hwang
发明人： Kyung-Hun Jang , Jong-Ae Park , Dong-Jun Lee , Young-Soo Kim , Hyo-Sun Hwang
IPC分类号： H04L12/28
CPC分类号： H04L47/26 , H04B7/2656 , H04L1/0007 , H04L1/0025 , H04L1/1614 , H04L1/1812 , H04L1/1854 , H04L1/1887 , H04L47/10 , H04L47/14 , H04L47/33 , H04L47/365 , H04W28/14 , H04W48/08 , H04W52/0216 , H04W52/50 , H04W72/0406 , H04W74/04 , H04W84/12 , H04W88/02 , H04W88/08 , Y02D70/142 , Y02D70/23 , Y02D70/449
摘要： A system is provided for efficiently allocating a transmission period in a WLAN system. An access point (AP) transmits a PSMP message providing a downlink period and an uplink period provided to each station (STA), and at least one sub PSMP frame indicating a period of at least one of a downlink and an uplink for an STA requiring additional resource allocation. After exchanging data with the AP in the downlink and uplink periods provided by the PSMP frame, if there is a need for additional resource allocation, the STA receives the at least one sub PSMP frame and exchanges data with the AP in the period provided by the each sub PSMP frame.
摘要翻译：提供了一种用于在WLAN系统中有效地分配传输周期的系统。接入点（AP）发送提供下行链路周期的PSMP消息和提供给每个站（STA）的上行链路周期，以及至少一个子PSMP帧，其指示用于STA的下行链路和上行链路中的至少一个的周期额外资源分配。在由PSMP帧提供的下行链路和上行链路周期中与AP交换数据后，如果需要额外的资源分配，则STA接收至少一个子PSMP帧，并在由所述APMP提供的周期内与AP交换数据每个子PSMP框架。

42. 发明授权

US07688767B2 Apparatus for allocating transmission period in a wireless communication system 有权
标题翻译：用于在无线通信系统中分配传输周期的装置
公开(公告)号：US07688767B2
公开(公告)日：2010-03-30
申请号：US11581495
申请日：2006-10-16
申请人： Kyung-Hun Jang , Jong-Ae Park , Dong-Jun Lee , Young-Soo Kim , Hyo-Sun Hwang
发明人： Kyung-Hun Jang , Jong-Ae Park , Dong-Jun Lee , Young-Soo Kim , Hyo-Sun Hwang
IPC分类号： G08C17/00
CPC分类号： H04L47/26 , H04B7/2656 , H04L1/0007 , H04L1/0025 , H04L1/1614 , H04L1/1812 , H04L1/1854 , H04L1/1887 , H04L47/10 , H04L47/14 , H04L47/33 , H04L47/365 , H04W28/14 , H04W48/08 , H04W52/0216 , H04W52/50 , H04W72/0406 , H04W74/04 , H04W84/12 , H04W88/02 , H04W88/08 , Y02D70/142 , Y02D70/23 , Y02D70/449
摘要： An apparatus and method is provided for efficiently allocating a transmission period in a WLAN system. An access point (AP) transmits a PSMP message providing a downlink period and an uplink period provided to each station (STA), and at least one sub PSMP frame indicating a period of at least one of a downlink and an uplink for an STA requiring additional resource allocation. After exchanging data with the AP in the downlink and uplink periods provided by the PSMP frame, if there is a need for additional resource allocation, the STA receives the at least one sub PSMP frame and exchanges data with the AP in the period provided by the each sub PSMP frame.
摘要翻译：提供了一种用于在WLAN系统中有效地分配传输周期的装置和方法。接入点（AP）发送提供下行链路周期的PSMP消息和提供给每个站（STA）的上行链路周期，以及至少一个子PSMP帧，其指示用于STA的下行链路和上行链路中的至少一个的周期额外资源分配。在由PSMP帧提供的下行链路和上行链路周期中与AP交换数据后，如果需要额外的资源分配，则STA接收至少一个子PSMP帧，并在由所述APMP提供的周期内与AP交换数据每个子PSMP框架。

43. 发明授权

US07668130B2 Apparatus for allocating transmission period in a wireless communication system 有权
标题翻译：用于在无线通信系统中分配传输周期的装置
公开(公告)号：US07668130B2
公开(公告)日：2010-02-23
申请号：US11581913
申请日：2006-10-17
申请人： Kyung-Hun Jang , Jong-Ae Park , Dong-Jun Lee , Young-Soo Kim , Hyo-Sun Hwang
发明人： Kyung-Hun Jang , Jong-Ae Park , Dong-Jun Lee , Young-Soo Kim , Hyo-Sun Hwang
IPC分类号： G08C17/00
CPC分类号： H04L47/26 , H04B7/2656 , H04L1/0007 , H04L1/0025 , H04L1/1614 , H04L1/1812 , H04L1/1854 , H04L1/1887 , H04L47/10 , H04L47/14 , H04L47/33 , H04L47/365 , H04W28/14 , H04W48/08 , H04W52/0216 , H04W52/50 , H04W72/0406 , H04W74/04 , H04W84/12 , H04W88/02 , H04W88/08 , Y02D70/142 , Y02D70/23 , Y02D70/449
摘要： An apparatus is provided for efficiently allocating a transmission period in a wireless network system. An access point (AP) transmits a PSMP frame indicating a downlink period provided to each station (STA) and a minimum amount of an uplink period allocated to each STA, and at least one sub PSMP frame indicating an uplink period additionally provided for an STA that transmitted a resource request message for remaining queued data in the uplink period indicated by the PSMP frame. If the uplink period indicated by the PSMP frame is insufficient to transmit the queued data, the STA transmits a data unit including a part of the queued data and a resource request message for the remaining queued data in the uplink period. After transmitting the resource request message, the STA receives the sub PSMP frame after the full period indicated by the sub PSMP frame, and transmits the remaining queued data to the AP in the uplink period indicted by the sub PSMP frame.
摘要翻译：提供了一种用于在无线网络系统中有效地分配传输周期的装置。接入点（AP）发送指示提供给每个站（STA）的下行链路周期的PSMP帧和分配给每个STA的最小量的上行链路周期，以及指示附加地提供给STA的上行链路周期的至少一个子PSMP帧在由PSMP帧指示的上行链路时段中发送用于剩余队列数据的资源请求消息。如果由PSMP帧指示的上行链路周期不足以发送排队的数据，则STA在上行链路周期中发送包括一部分排队的数据的数据单元和剩余的排队数据的资源请求消息。在发送资源请求消息之后，STA在由子PSMP帧指示的整个周期之后接收子PSMP帧，并且在由子PSMP帧指示的上行链路周期中将剩余的排队数据发送到AP。

44. 发明申请

US20090186646A1 COGNITIVE RADIO COMMUNICATION METHOD FOR CONTROLLING SENSING OPERATION AND COGNITIVE RADIO COMMUNICATION APPARATUS ENABLING THE METHOD 有权
标题翻译：用于控制感测操作的认知无线电通信方法和认知无线电通信设备启用该方法
公开(公告)号：US20090186646A1
公开(公告)日：2009-07-23
申请号：US12128742
申请日：2008-05-29
申请人： Hyun Gi AHN , Tae In Hyon , Kyung Hun Jang , In Sun Lee , Youngsoo Kim , Hyo Sun Hwang , Hyun Ho Choi , Seungmo Kim , Youngnam Han , Wan Choi
发明人： Hyun Gi AHN , Tae In Hyon , Kyung Hun Jang , In Sun Lee , Youngsoo Kim , Hyo Sun Hwang , Hyun Ho Choi , Seungmo Kim , Youngnam Han , Wan Choi
IPC分类号： H04Q7/20 , H04B1/40
CPC分类号： H04W16/14 , H04W92/02
摘要： A cognitive radio communication apparatus and method to control a sensing operation. The cognitive radio communication apparatus includes an information receiver to receive channel state information associated with a channel occupancy state of a primary system from at least one sensing node of a secondary system; a sensing control unit to control a sensing period of the at least one sensing node according to a change pattern of the channel occupancy state, based on the channel state information; and a control information transmitter to transmit control information associated with the controlled sensing period to at least one member node of the secondary system.
摘要翻译：一种用于控制感测操作的认知无线电通信装置和方法。认知无线电通信装置包括信息接收器，用于从次系统的至少一个感测节点接收与主系统的信道占用状态相关联的信道状态信息; 感测控制单元，基于所述信道状态信息，根据所述信道占用状态的变化模式来控制所述至少一个感测节点的感测周期; 以及控制信息发送器，用于将与所述受控感测周期相关联的控制信息发送到所述辅助系统的至少一个成员节点。

45. 发明申请

US20090059805A1 BASE STATION AND MOBILE STATION FOR PROCESSING WIRELESS COMMUNICATION WITH EACH OTHER, AND METHOD FOR CONTROLLING THE SAME 有权
标题翻译：用于处理与每个其他无线通信的基站和移动台及其控制方法
公开(公告)号：US20090059805A1
公开(公告)日：2009-03-05
申请号：US12019824
申请日：2008-01-25
申请人： Hyun Ho CHOI , Kyung Hun Jang , Young Soo Kim , Tae In Hyon , In Sun Lee , Hyo Sun Hwang
发明人： Hyun Ho CHOI , Kyung Hun Jang , Young Soo Kim , Tae In Hyon , In Sun Lee , Hyo Sun Hwang
IPC分类号： G06F11/30
CPC分类号： H04W36/06 , H04W36/30 , H04W72/08
摘要： A base station and a mobile station for processing wireless communication with each other, and a method for controlling the same are provided. The method for controlling a base station which performs radio communication with a mobile station includes starting radio communication via at least one arbitrary mobile station and a predetermined cellular channel; receiving Channel Quality Indication (CQI) information from the mobile station; determining whether a radio communication anomaly occurs between a specific mobile station from among the at least one arbitrary mobile station and the base station by using the received CQI information; and when determining that the radio communication anomaly occurs with the specific mobile station, controlling to interrupt the radio communication via the predetermined cellular channel and perform radio communication via the specific mobile station and either a shared channel or an open channel.
摘要翻译：提供了一种用于处理彼此之间的无线通信的基站和移动台，以及一种用于进行无线通信的方法。用于控制与移动台进行无线电通信的基站的方法包括经由至少一个任意的移动台和预定的蜂窝信道进行无线电通信; 从移动台接收信道质量指示（CQI）信息; 通过使用所接收的CQI信息来确定在所述至少一个任意移动站中的特定移动站与所述基站之间是否发生无线电通信异常; 并且当确定与特定移动台发生无线电通信异常时，控制经由预定的蜂窝信道中断无线电通信，并经由特定移动台以及共享信道或开放信道进行无线电通信。

46. 发明授权

US07489668B2 Method for transmitting a frame at a high rate in a wireless local area network 失效
标题翻译：一种用于在无线局域网中高速发送帧的方法
公开(公告)号：US07489668B2
公开(公告)日：2009-02-10
申请号：US10898778
申请日：2004-07-26
申请人： Jin-Youn Cho , Chang-Woo Seo , Jin-Bong Chang , Kyung-Hun Jang , Hyo-Sun Hwang
发明人： Jin-Youn Cho , Chang-Woo Seo , Jin-Bong Chang , Kyung-Hun Jang , Hyo-Sun Hwang
IPC分类号： H04Q7/22
CPC分类号： H04W40/02 , H04W40/00 , H04W40/22 , H04W40/24 , H04W40/248 , H04W84/12 , H04W88/04
摘要： A method for transmitting data at a high rate in a wireless LAN is provided. A wireless access point requests reliable node information from a wireless terminal having a transfer rate equal to or less than a predetermined transfer rate if data to be transmitted to the terminal occurs. The terminal produces a frame containing information related to reliable nodes that can communicate with the terminal and information of greatest transfer rates between the reliable nodes and the terminal, and transmits the frame to the access point. The access point selects an optimal relay node from the reliable nodes, based on the greatest transfer rates between the reliable nodes and the access point and transfer rates between the reliable nodes and the terminal, and determines if a relay gain exists when using the optimal node. If the relay gain exists, the access point performs relay transmission to the terminal; otherwise, it performs direct transmission to it.
摘要翻译：提供了一种在无线LAN中以高速率发送数据的方法。如果发送到终端的数据发生，则无线接入点从具有等于或小于预定传输速率的传输速率的无线终端请求可靠节点信息。终端产生包含与终端通信的可靠节点和可靠节点与终端之间传输速率最大的信息相关联的帧，并将帧发送到接入点。接入点根据可靠节点与接入点之间的最大传输速率和可靠节点与终端之间的传输速率，从可靠节点中选择最佳中继节点，并确定在使用最优节点时是否存在中继增益。如果存在继电器增益，则接入点对终端执行中继传输; 否则，它直接传输到它。

47. 发明申请

US20070275671A1 Data transceiver and data reception method thereof in a mobile communication system 有权
标题翻译：数据收发机及其在移动通信系统中的数据接收方法
公开(公告)号：US20070275671A1
公开(公告)日：2007-11-29
申请号：US11709442
申请日：2007-02-22
申请人： Hyo-Sun Hwang , Jong-Ae Park , Dong-Jun Lee , Jung-Hoon Suh , Kyung-Hun Jang , Young-Soo Kim
发明人： Hyo-Sun Hwang , Jong-Ae Park , Dong-Jun Lee , Jung-Hoon Suh , Kyung-Hun Jang , Young-Soo Kim
IPC分类号： H04B1/38
CPC分类号： H04B1/1615 , H04W52/0216 , Y02D70/142 , Y02D70/40
摘要： A data transceiver and a data reception method for reducing power consumption in a mobile communication system are provided. The data transceiver includes a transmitter which transmits a plurality of data frames during a predetermined transmission period; and a receiver which receives data frames in the predetermined transmission period, if the transmission period is allowed and monitors with minimal operation power whether data transmission is in progress or completed in the transmission period, if the transmission period is not allowed.
摘要翻译：提供了一种用于降低移动通信系统中的功耗的数据收发机和数据接收方法。数据收发器包括在预定传输周期期间发送多个数据帧的发射机; 以及如果允许发送周期，则在预定发送周期中接收数据帧的接收机，如果不允许发送周期，则在发送周期内监视数据发送是否在进行中或完成的最小操作功率。

48. 发明申请

US20070153757A1 Method of transmitting aggregated MAC MPDUs in WLAN system and system therefor 有权
标题翻译： WLAN系统中传输聚合MAC MPDU的方法及其系统
公开(公告)号：US20070153757A1
公开(公告)日：2007-07-05
申请号：US11649113
申请日：2007-01-03
申请人： Young-Soo Kim , Sunghyun Choi , Alexey Sidelnikov , Kyung-Hun Jang , Hyo-Sun Hwang
发明人： Young-Soo Kim , Sunghyun Choi , Alexey Sidelnikov , Kyung-Hun Jang , Hyo-Sun Hwang
IPC分类号： H04Q7/24
CPC分类号： H04L1/1614 , H04L1/1685 , H04W28/06
摘要： Provided are a system and method of transmitting an Aggregated Media Access Control (MAC)Protocol Data Unit (A-MPDU) in a Wireless Local Area Network (WLAN) system. A MAC layer divides service data transferred from an upper layer into a plurality of MPDUs, forms a single transmission frame including the sequentially arranged MPDUs, delimiter information for distinguishing each of the MPDUs, and ACK request information for requesting for a reception result of the MPDUs, and transmits the formed transmission frame to a recipient. Accordingly, service coverage is extended, and a transmission delay is minimized, resulting in improved service efficiency.
摘要翻译：提供了一种在无线局域网（WLAN）系统中发送聚合媒体接入控制（MAC）协议数据单元（A-MPDU）的系统和方法。 MAC层将从上层传送的业务数据划分为多个MPDU，形成包括顺序排列的MPDU的单一传输帧，用于区分每个MPDU的定界符信息和用于请求MPDU的接收结果的ACK请求信息并将形成的传输帧发送到接收者。因此，服务覆盖扩展，传输延迟最小化，从而提高服务效率。

49. 发明申请

US20070147291A1 Apparatus and method for estimating available throughput in a Wireless Local Area Network 有权
标题翻译：用于估计无线局域网中的可用吞吐量的装置和方法
公开(公告)号：US20070147291A1
公开(公告)日：2007-06-28
申请号：US11590095
申请日：2006-10-31
申请人： Hyo-Sun Hwang , Yong-Xing Zhou , Dong-Jun Lee , Jung-Hoon Suh , Kyung-Hun Jang , Young-Soo Kim , Junfeng Jiang , Pingyi Fan , Zhigang Cao
发明人： Hyo-Sun Hwang , Yong-Xing Zhou , Dong-Jun Lee , Jung-Hoon Suh , Kyung-Hun Jang , Young-Soo Kim , Junfeng Jiang , Pingyi Fan , Zhigang Cao
IPC分类号： H04Q7/00
CPC分类号： H04L47/10 , H04L47/115 , H04L47/14 , H04L47/27 , H04L47/283 , H04W24/06
摘要： A method and apparatus for estimating available throughput of a fixed node in a mobile node of a communication network. The communication network includes fixed nodes connected to a router connected to at least one foreign network and mobile nodes connected to the fixed nodes. A second mobile node is selected from among mobile nodes connected to a fixed node whose available throughput is estimated in a first mobile node. An idle slot interval of the second mobile node connected to the fixed node is set. A transmission probability is measured in one slot interval of the second mobile node through an average of set idle slot intervals. Transmission information of the second mobile node is acquired using the measured transmission probability. The available throughput of the fixed node is estimated using the acquired transmission information.
摘要翻译：一种用于估计通信网络的移动节点中的固定节点的可用吞吐量的方法和装置。通信网络包括连接到连接到至少一个外部网络的路由器和连接到固定节点的移动节点的固定节点。从连接到在第一移动节点中估计可用吞吐量的固定节点的移动节点中选择第二移动节点。连接到固定节点的第二移动节点的空闲时隙间隔被设置。通过平均设置的空闲时隙间隔在第二移动节点的一个时隙间隔中测量传输概率。使用所测量的传输概率来获取第二移动节点的传输信息。使用获取的传输信息来估计固定节点的可用吞吐量。

50. 发明申请

US20070115972A1 Apparatus for allocating transmission period in a wireless communication system 有权
公开(公告)号：US20070115972A1
公开(公告)日：2007-05-24
申请号：US11582723
申请日：2006-10-17
申请人： Kyung-Hun Jang , Jong-Ae Park , Dong-Jun Lee , Young-Soo Kim , Hyo-Sun Hwang
发明人： Kyung-Hun Jang , Jong-Ae Park , Dong-Jun Lee , Young-Soo Kim , Hyo-Sun Hwang
IPC分类号： H04L12/56
CPC分类号： H04L47/26 , H04B7/2656 , H04L1/0007 , H04L1/0025 , H04L1/1614 , H04L1/1812 , H04L1/1854 , H04L1/1887 , H04L47/10 , H04L47/14 , H04L47/33 , H04L47/365 , H04W28/14 , H04W48/08 , H04W52/0216 , H04W52/50 , H04W72/0406 , H04W74/04 , H04W84/12 , H04W88/02 , H04W88/08 , Y02D70/142 , Y02D70/23 , Y02D70/449
摘要： An apparatus is provided for allocating a transmission period in a wireless network system. An access point (AP) transmits a PSMP frame indicating a downlink period and an uplink period allocated to each station (STA), and at least one sub PSMP frame indicating an allocated downlink period for at least one of a retransmission of downlink data and a transmission of an ACK indicating successful receipt of uplink data. After exchanging data with the AP in the downlink and uplink periods indicated by the PSMP frame, an STA receives the each sub PSMP frame, and performs at least one of a reception of the retransmitted downlink data and a reception of the ACK in the downlink period indicated by the each sub MAP frame.

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