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1. 发明授权

US09462606B2 System and method for transmitting/receiving resource allocation information in a communication system 有权
标题翻译：用于在通信系统中发送/接收资源分配信息的系统和方法
公开(公告)号：US09462606B2
公开(公告)日：2016-10-04
申请号：US12764556
申请日：2010-04-21
申请人： Jong-Hyun Won , Jae-Hwan Chang , Jeong-Hoon Park , Kang-Gyu Lee , Do-Hyon Yim
发明人： Jong-Hyun Won , Jae-Hwan Chang , Jeong-Hoon Park , Kang-Gyu Lee , Do-Hyon Yim
IPC分类号： H04W4/00 , H04W72/12 , H04L1/18 , H04L1/16 , H04L5/00 , H04W8/24 , H04W72/04 , H04W88/06 , H04W88/10
CPC分类号： H04W72/1289 , H04L1/1607 , H04L1/1867 , H04L1/1896 , H04L5/0007 , H04L5/0053 , H04L5/0064 , H04L5/0091 , H04W8/24 , H04W72/042 , H04W72/1284 , H04W88/06 , H04W88/10
摘要： A system is provided for transmitting/receiving downlink resource allocation information in a communication system. In the system, a base station generates first information including downlink resource allocation information necessary for supporting a first mode supported by the base station, generates second information including length information of the first information, and transmits the first information and the second information. A mobile station notifies the base station of a second mode supported by the mobile station, receives, after the notification, the first information and the second information from the base station, and skips without decoding as much downlink resource allocation information as a length corresponding to the length information without decoding, if the first mode is different from the second mode.
摘要翻译：提供一种用于在通信系统中发送/接收下行链路资源分配信息的系统。在该系统中，基站生成包括支持基站支持的第一模式所需的下行链路资源分配信息的第一信息，生成包含第一信息的长度信息的第二信息，并发送第一信息和第二信息。移动台向基站通知移动台所支持的第二模式，在通知之后，从基站接收到第一信息和第二信息，并且在不解码下行链路资源分配信息的情况下跳过与下一个对应的长度相同的长度如果第一模式不同于第二模式，则不进行解码的长度信息。

2. 发明授权

US08565213B2 Apparatus and method for estimating uplink transmission timing in wireless communication system 有权
公开(公告)号：US08565213B2
公开(公告)日：2013-10-22
申请号：US12232490
申请日：2008-09-18
申请人： Tae-Ik Song , Young-Hak Kim , Jong-Han Lim , Jeong-Hoon Park , Jae-Hwan Chang , Kang-Gyu Lee , In-Hyoung Kim
发明人： Tae-Ik Song , Young-Hak Kim , Jong-Han Lim , Jeong-Hoon Park , Jae-Hwan Chang , Kang-Gyu Lee , In-Hyoung Kim
IPC分类号： H04J3/06 , H04B15/00
CPC分类号： H04J3/0682 , H04W56/0005
摘要： An apparatus and method for estimating UpLink (UL) transmission timing in a Mobile Station (MS) of a wireless communication system are provided. The method includes tracking DL timing by using a DL preamble signal received for each frame; estimating a time offset between a previous frame and a current frame by using the DL timing tracked for each frame; and estimating the UL transmission timing by using the estimated time offset.

3. 发明授权

US07813361B2 System and method for transmitting/receiving hybrid automatic repeat request buffer capability information in broadband wireless access communication system 有权
标题翻译：宽带无线接入通信系统中发送/接收混合自动重发请求缓冲能力信息的系统和方法
公开(公告)号：US07813361B2
公开(公告)日：2010-10-12
申请号：US11266514
申请日：2005-11-03
申请人： Kang-Gyu Lee , Jae-Hwan Chang , Yun-Sang Park , Yun-Sung Kim , Sa-Jin Kim
发明人： Kang-Gyu Lee , Jae-Hwan Chang , Yun-Sang Park , Yun-Sung Kim , Sa-Jin Kim
IPC分类号： H04L12/28
CPC分类号： H04L1/1835 , H04L1/1819 , H04L1/1845
摘要： Disclosed is a system and method for transmitting and receiving hybrid automatic repeat request (HARQ) buffer capability information in a broadband wireless access communication system. According to the system and method, a mobile station detects its own HARQ buffer capacity, and transmits a message including information about the detected HARQ buffer capability to a base station. The base station receives the message and determines the amount of a transmission signal to be allocated to the mobile station based on the HARQ buffer capability, so that it is possible to operate a HARQ scheme in accordance with the HARQ buffer capability of the mobile station.
摘要翻译：公开了一种用于在宽带无线接入通信系统中发送和接收混合自动重传请求（HARQ）缓冲器能力信息的系统和方法。根据该系统和方法，移动站检测其自身的HARQ缓冲器容量，并向基站发送包括检测到的HARQ缓冲能力的信息的消息。基站接收消息，并基于HARQ缓冲器能力确定要分配给移动台的发送信号的量，从而可以根据移动台的HARQ缓冲能力来操作HARQ方案。

4. 发明申请

US20090067404A1 APPARATUS AND METHOD FOR RANDOM ACCESS IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统随机接入的设备及方法
公开(公告)号：US20090067404A1
公开(公告)日：2009-03-12
申请号：US12207418
申请日：2008-09-09
申请人： Kang-Gyu LEE , Jeong-Hoon PARK
发明人： Kang-Gyu LEE , Jeong-Hoon PARK
IPC分类号： H04J3/00
CPC分类号： H04L27/2655 , H04L27/2675 , H04W74/006 , H04W74/0833
摘要： An apparatus and method for random access in a wireless communication system are provided. In the method, a random access response message is received. The random access response message is analyzed to determine a status of a random access process. A count variable value is updated according to the status. And the count variable value is compared with at least one reference value to determine a random access period. By adaptively changing the period of periodic ranging in a wireless communication system, the probability of success is increased while the waste of resources is decreased.
摘要翻译：提供了一种在无线通信系统中随机接入的装置和方法。在该方法中，接收随机接入响应消息。分析随机访问响应消息以确定随机访问过程的状态。计数变量值根据状态更新。并将计数变量值与至少一个参考值进行比较以确定随机访问周期。通过自适应地改变无线通信系统中周期性测距的周期，成功的概率增加，资源浪费减少。

5. 发明申请

US20050265390A1 Apparatus and method for transmitting data in broadband wireless communication system and apparatus and method for receiving data in the same 审中-公开
标题翻译：用于在宽带无线通信系统中发送数据的装置和方法及其接收数据的装置和方法
公开(公告)号：US20050265390A1
公开(公告)日：2005-12-01
申请号：US11141671
申请日：2005-05-31
申请人： Kang-Gyu Lee , Yun-Sung Kim , Jong-Hyun Won , Tae-In Hyon , Sun-Ny Chang
发明人： Kang-Gyu Lee , Yun-Sung Kim , Jong-Hyun Won , Tae-In Hyon , Sun-Ny Chang
IPC分类号： H04J3/24 , H04L12/28 , H04L12/56
CPC分类号： H04W28/06 , H04W24/00
摘要： Disclosed is a method for transmitting and receiving MAC PDUs in a broadband wireless communication system. A transmitter generates a MAC PDU and determines if an empty area exists in the PDU. If the empty area exists, the transmitter determines if there exists a complete SDU for transmission having a size that is less than or equal to the size of the empty area. If the complete SDU exists, the transmitter adds into the PDU as a last payload piece the SDU without a subheader, and sets a GMH of the PDU to indicate that a No Overhead Last complete SDU (NOLS) exists, and transmits the PDU. A receiver analyzes a GMH of a received MAC PDU and determines if an NOLS exists in the PDU. If the NOLS exists, the receiver sequentially monitors the PSHs in the PDU to detect the last PSH, and separates an SDU corresponding to the NOLS from the PDU with reference to the last PSH.
摘要翻译：公开了一种用于在宽带无线通信系统中发送和接收MAC PDU的方法。发射机生成MAC PDU并确定PDU中是否存在空区域。如果空区域存在，则发射机确定是否存在具有小于或等于空区域大小的大小的用于传输的完整SDU。如果存在完整的SDU，则发送器将PDU作为最后一个有效载荷添加到SDU中，而没有子头，并且设置PDU的GMH以指示存在不间断最后完成SDU（NOLS），并且发送PDU。接收机分析接收的MAC PDU的GMH，并确定PDU中是否存在NOLS。如果NOLS存在，则接收机顺序地监视PDU中的PSH以检测最后一个PSH，并且参考最后的PSH将与NOLS对应的SDU与PDU分开。

6. 发明申请

US20050174985A1 Mobile communication system employing high speed downlink packet access and method for improving data processing speed in the same 失效
标题翻译：采用高速下行分组接入的移动通信系统和提高数据处理速度的方法相同
公开(公告)号：US20050174985A1
公开(公告)日：2005-08-11
申请号：US11035189
申请日：2005-01-13
申请人： Kang-Gyu Lee , Sung-Wook Park , Sang-Hoon Chae , Jin-Young Oh , Sang-Jun Na
发明人： Kang-Gyu Lee , Sung-Wook Park , Sang-Hoon Chae , Jin-Young Oh , Sang-Jun Na
IPC分类号： H04L12/56 , H04L29/06
CPC分类号： H04W28/06 , H04W80/00
摘要： A method for improving the data processing speed in a mobile communication system employing a High Speed Downlink Packet Access (HSDPA) is provided. A data unit for the HSDPA services is produced by inserting a header padding field into a header of the data unit, and transmitting the produced data unit.
摘要翻译：提供了一种用于提高采用高速下行链路分组接入（HSDPA）的移动通信系统中的数据处理速度的方法。 HSDPA服务的数据单元是通过将标头填充字段插入到数据单元的标题中，并发送所生成的数据单元来产生的。

7. 发明申请

US20050135329A1 Apparatus and method for processing data in high speed downlink packet access (HSDPA) communication system 有权
标题翻译：用于在高速下行链路分组接入（HSDPA）通信系统中处理数据的装置和方法
公开(公告)号：US20050135329A1
公开(公告)日：2005-06-23
申请号：US11006072
申请日：2004-12-07
申请人： Kang-Gyu Lee , Sung-Wook Park , Sang-Hoon Chae , Jin-Young Oh
发明人： Kang-Gyu Lee , Sung-Wook Park , Sang-Hoon Chae , Jin-Young Oh
IPC分类号： H04L1/18 , H04L12/56 , H04W28/04 , H04W28/06 , H04W28/14 , H04W88/08 , H04J3/24
CPC分类号： H04W88/08 , H04L1/1812 , H04L1/1835 , H04W28/06 , H04W28/14
摘要： Disclosed is a process for processing an MAC-hs PDU (Protocol Data Unit) in an HSDPA (High Speed Downlink Packet Access) communication system, transmitting at least one PDU (Protocol Data Unit) received over a physical (PHY) layer to an MAC (Media Access Control) layer in an HSDPA (High Speed Downlink Packet Access) communication system, includes an HS-DSCH (High Speed-Downlink Shared Channel) decoder for decoding the PDU at intervals of a first period during which the PDU is received from the PHY layer, and storing the decoded PDU in a first memory; a second memory for storing a control table containing position and number information of the PDU, and performing a reordering queue operation on the basis of the position and number information of the PDU; an HSDPA (High Speed Downlink Packet Access) controller for reading the PDU from the first memory, storing the read PDU in the second memory, monitoring the second memory during a second period which is longer than the first period, updating the number of PDUs stored in the second memory, and transmitting an interrupt signal to a reordering queue distributor at intervals of the second period; and a reordering queue distributor for reading the position and number information of the PDU from the control table upon receiving the interrupt signal from the HSDPA controller, and transmitting the PDU stored in the second memory to an upper layer.
摘要翻译：公开了一种用于处理HSDPA（高速下行链路分组接入）通信系统中的MAC-hs PDU（协议数据单元）的过程，其将至少一个通过物理（PHY）层接收的PDU（协议数据单元）发送到MAC （高速下行链路分组接入）通信系统中的媒体接入控制（Media Access Control，媒体访问控制）层包括HS-DSCH（高速 - 下行链路共享信道）解码器，用于以从PDU接收到的PDU的第一周期的间隔对PDU进行解码 PHY层，并将解码的PDU存储在第一存储器中; 用于存储包含PDU的位置和数量信息的控制表的第二存储器，并且基于PDU的位置和数量信息执行重新排序队列操作; 用于从第一存储器读取PDU的HSDPA（高速下行链路分组接入）控制器，将读取的PDU存储在第二存储器中，在比第一周期长的第二周期期间监视第二存储器，更新存储的PDU的数量在所述第二存储器中，并且以所述第二周期的间隔将中断信号发送到重排序队列分配器; 以及重新排序队列分配器，用于在从HSDPA控制器接收到中断信号时从控制表读取PDU的位置和数量信息，并将存储在第二存储器中的PDU发送到上层。

8. 发明授权

US09237488B2 Apparatus and method for processing handover in a wireless communication system 有权
标题翻译：一种在无线通信系统中处理切换的装置和方法
公开(公告)号：US09237488B2
公开(公告)日：2016-01-12
申请号：US12252777
申请日：2008-10-16
申请人： Kang-Gyu Lee , Jeong-Hoon Park , Eun-Jung An , Young-Sam Park
发明人： Kang-Gyu Lee , Jeong-Hoon Park , Eun-Jung An , Young-Sam Park
IPC分类号： H04W36/00 , H04W76/02
CPC分类号： H04W36/0055 , H04W76/10
摘要： An apparatus and method for processing handover in a wireless communication system are provided. The method includes selecting a cell for handover when a HandOver (HO) drop occurs, identifying if information for communicating with a serving BS is stored, transmitting a message ranging request signal to the serving BS, identifying provision or non-provision of a service from the serving BS comprised in a response signal to the message ranging request signal, and transmitting/receiving a signal with the serving BS.
摘要翻译：提供了一种用于在无线通信系统中处理切换的装置和方法。所述方法包括：当HandOver（HO）丢弃发生时选择用于切换的小区，识别用于与服务BS通信的信息是否被存储，向所述服务BS发送消息测距请求信号，识别服务的提供或不提供服务服务BS包括在对消息测距请求信号的响应信号中，并且与服务BS发送/接收信号。

9. 发明授权

US08134982B2 Apparatus and method for random access in wireless communication system 有权
标题翻译：无线通信系统随机接入装置及方法
公开(公告)号：US08134982B2
公开(公告)日：2012-03-13
申请号：US12207418
申请日：2008-09-09
申请人： Kang-Gyu Lee , Jeong-Hoon Park
发明人： Kang-Gyu Lee , Jeong-Hoon Park
IPC分类号： H04B7/216
CPC分类号： H04L27/2655 , H04L27/2675 , H04W74/006 , H04W74/0833
摘要： An apparatus and method for random access in a wireless communication system are provided. In the method, a random access response message is received. The random access response message is analyzed to determine a status of a random access process. A count variable value is updated according to the status. And the count variable value is compared with at least one reference value to determine a random access period. By adaptively changing the period of periodic ranging in a wireless communication system, the probability of success is increased while the waste of resources is decreased.
摘要翻译：提供了一种在无线通信系统中随机接入的装置和方法。在该方法中，接收随机接入响应消息。分析随机访问响应消息以确定随机访问过程的状态。计数变量值根据状态更新。并将计数变量值与至少一个参考值进行比较以确定随机访问周期。通过自适应地改变无线通信系统中周期性测距的周期，成功的概率增加，资源浪费减少。

10. 发明授权

US07924756B2 Method for controlling sleep-mode operation in a communication system 有权
标题翻译：用于在通信系统中控制睡眠模式操作的方法
公开(公告)号：US07924756B2
公开(公告)日：2011-04-12
申请号：US11860928
申请日：2007-09-25
申请人： Yeong-Moon Son , Jung-Je Son , Kang-Gyu Lee , Geun-Hwi Lim , Jae-Hyuk Jang , Jin-Hyun Youn , Nam-Gi Kim , Min-Hee Cho
发明人： Yeong-Moon Son , Jung-Je Son , Kang-Gyu Lee , Geun-Hwi Lim , Jae-Hyuk Jang , Jin-Hyun Youn , Nam-Gi Kim , Min-Hee Cho
IPC分类号： G06C17/00 , H04W4/00 , H04W68/00 , H04B1/38
CPC分类号： H04W52/0216 , H04W52/0219 , H04W52/0251 , Y02D70/00
摘要： A method for controlling a sleep-mode operation in a communication system is provided, in which a Mobile Station (MS) transitions to an awake state in a listening interval of the sleep mode, performs one of a first operation, a second operation, and a third operation in the awake state, and transitions to a sleep state if the MS determines that there is no data to transmit to a BS and no data to receive from the Base Station (BS) after the one operation is performed. The first operation is for receiving data from the BS, the second operation is for transmitting data to the BS, and the third operation is receiving data from the BS and transmitting data to the BS.
摘要翻译：提供了一种用于控制通信系统中的睡眠模式操作的方法，其中移动站（MS）在休眠模式的监听间隔中转换到唤醒状态，执行第一操作，第二操作和如果在执行一个操作之后，如果MS确定没有要发送到BS的数据并且没有数据从基站（BS）接收，则转移到休眠状态的第三操作。第一操作是从BS接收数据，第二操作是用于向BS发送数据，第三操作是从BS接收数据并向BS发送数据。

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