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1. 发明申请

US20080125122A1 Resource management method for multiple services in a heterogeneous network 审中-公开
标题翻译：异构网络中多业务的资源管理方法
公开(公告)号：US20080125122A1
公开(公告)日：2008-05-29
申请号：US11475806
申请日：2006-06-27
申请人： Yong- Xing Zhou , Jianjun Li , Hao Chen , Zhigang Cao , Pingyi Fan , Won-Hyoung Park
发明人： Yong- Xing Zhou , Jianjun Li , Hao Chen , Zhigang Cao , Pingyi Fan , Won-Hyoung Park
IPC分类号： H04Q7/20 , G06F17/30
CPC分类号： H04M15/00 , G06Q30/0206
摘要： Provided is a method in which a subscriber can receive a desired service at the lowest price in a heterogeneous network and a network provider can maximize its own revenue according to situation. A handoff to a target cell for a terminal is performed by considering a handoff probability as well as resource prices in current and target cells. In cells configuring the heterogeneous network, optimal resource price for each service is computed on the basis of demand and supply resources. An arrived call from the terminal is processed using the computed resource price.
摘要翻译：提供一种方法，其中用户可以以异构网络中的最低价格接收期望的服务，并且网络提供商可以根据情况最大化其自己的收入。通过考虑当前和目标小区中的切换概率以及资源价格来执行到终端的目标小区的切换。在配置异构网络的小区中，每个业务的最优资源价格是根据需求和供应资源计算的。使用计算出的资源价格处理来自终端的到达呼叫。

2. 发明申请

US20070014236A1 Voice packet scheduling method for wireless local area network 有权
标题翻译：无线局域网的语音分组调度方法
公开(公告)号：US20070014236A1
公开(公告)日：2007-01-18
申请号：US11487767
申请日：2006-07-17
申请人： Kyung-Hun Jang , Pinyi Fan , Zhigang Cao , Shufu Mao , Yung-Soo Kim , Yong-Xing Zhou , Jianjun Li
发明人： Kyung-Hun Jang , Pinyi Fan , Zhigang Cao , Shufu Mao , Yung-Soo Kim , Yong-Xing Zhou , Jianjun Li
IPC分类号： H04L12/26 , H04J3/16
CPC分类号： H04W74/06
摘要： A scheduling method includes classifying, by a PC, terminals into delay-sensitive terminals and delay-insensitive terminals according to their traffic types; setting an initial value and a maximum value of a poll failure counter of each of the delay-sensitive terminals; polling each of the delay-sensitive terminals; determining whether there exists a delay-sensitive terminal of which a current value of the poll failure counter is less than the maximum value; and if there exists no delay-sensitive terminal of which the present value of the poll failure counter is less than the maximum value, sequentially polling the delay-sensitive terminals and the delay-insensitive terminals. Accordingly, QoS of voice packet transmission in an IP network can be guaranteed by granting priority to terminals generating traffic in reality according to traffic patterns of the terminals requiring strict QoS, such as a voice call service, and polling the terminals in a round robin mechanism.
摘要翻译：一种调度方法，包括根据PC的流量类型将终端分为延迟敏感终端和延迟敏感终端; 设置每个延迟敏感终端的轮询故障计数器的初始值和最大值; 轮询每个延迟敏感终端; 确定是否存在轮询故障计数器的当前值小于最大值的延迟敏感终端; 并且如果不存在轮询故障计数器的当前值小于最大值的延迟敏感终端，则顺序轮询延迟敏感终端和延迟不敏感终端。因此，可以通过根据需要严格QoS的终端的话务模式（如语音呼叫服务），以循环机制轮询终端的方式，向实际产生业务的终端授予优先权，从而保证IP网络中语音分组传输的QoS 。

3. 发明申请

US20110122971A1 Method for transmitting/receiving feedback information in a multi-antenna system supporting multiple users, and feedback system supporting the same 有权
标题翻译：在支持多个用户的多天线系统中发送/接收反馈信息的方法，以及支持多个用户的反馈系统
公开(公告)号：US20110122971A1
公开(公告)日：2011-05-26
申请号：US11725019
申请日：2007-03-16
申请人： Ho-Jin Kim , Sung-Jin Kim , Jianjun Li , Yong-Xing Zhou
发明人： Ho-Jin Kim , Sung-Jin Kim , Jianjun Li , Yong-Xing Zhou
IPC分类号： H04L27/00
CPC分类号： H04B7/0417 , H04B7/063 , H04B7/0632 , H04B7/0634 , H04B7/0639 , H04B7/0645 , H04B7/0647 , H04B7/0663 , H04L1/0026 , H04L1/003 , H04L5/0023 , H04L25/0204 , H04L25/03343 , H04L2025/03414 , H04L2025/03426 , H04L2025/03802
摘要： A method for transmitting/receiving feedback information in a multi-antenna system using a closed-loop scheme supporting multiple users, and a feedback system supporting the same. Multiple feedback protocol scenarios are predefined on the basis of communication environments affecting feedback information configurations. The feedback information is transmitted in a feedback protocol scenario determined by a communication environment. The feedback information is constructed with information required by the communication environment.
摘要翻译：一种用于使用支持多个用户的闭环方案在多天线系统中发送/接收反馈信息的方法，以及支持多个用户的反馈系统。多反馈协议方案是在影响反馈信息配置的通信环境的基础上预先定义的。在由通信环境确定的反馈协议场景中传送反馈信息。反馈信息由通信环境所需的信息构成。

4. 发明申请

US20070160162A1 Method and system for transmitting data in a communication system 有权
标题翻译：在通信系统中传输数据的方法和系统
公开(公告)号：US20070160162A1
公开(公告)日：2007-07-12
申请号：US11590015
申请日：2006-10-31
申请人： Sung-Jin Kim , Ho-Jin Kim , Ju-Ho Lee , Hwan-Joon Kwon , Jianjun Li , Yong-Xing Zhou , In-Soo Hwang , Kwang-Bok Lee
发明人： Sung-Jin Kim , Ho-Jin Kim , Ju-Ho Lee , Hwan-Joon Kwon , Jianjun Li , Yong-Xing Zhou , In-Soo Hwang , Kwang-Bok Lee
IPC分类号： H04L1/02
CPC分类号： H04B7/0452 , H04B7/0417 , H04B7/0632 , H04B7/0643 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/06 , H04L25/03343 , H04L2025/03426
摘要： A method and system are provided for transmitting data in a multiple-input multiple-output (MIMO) communication system. A receiver sets the number of sub-streams of each column of a preceding matrix with respect to all precoding matrices of channels formed between the receiver and a transmitter and measures channel states with respect to sub-stream combinations whose number is equivalent to the number of set sub-streams. The receiver transmits data according to channel states to the transmitter after measuring the channel states with respect to the sub-stream combinations and antenna combinations representing sub-streams used upon data transmission of all the precoding matrices.
摘要翻译：提供了一种用于在多输入多输出（MIMO）通信系统中传输数据的方法和系统。接收机相对于在接收机和发射机之间形成的信道的所有预编码矩阵来设置前一矩阵的每列的子流的数量，并且针对子流组合测量相对于子数组合数的子流组合的信道状态设置子流。在测量关于子流组合的子信道状态的信道状态和表示在所有预编码矩阵的数据传输时使用的子流的天线组合之后，接收机根据信道状态向发射机发送数据。

5. 发明申请

US20070058590A1 User selection method in a zero-forcing beamforming algorithm 失效
标题翻译：零强制波束成形算法中的用户选择方法
公开(公告)号：US20070058590A1
公开(公告)日：2007-03-15
申请号：US11474568
申请日：2006-06-26
申请人： Jing Wang , Haibo Zheng , Yong-Xing Zhou , Jianjun Li , Sung-Jin Kim
发明人： Jing Wang , Haibo Zheng , Yong-Xing Zhou , Jianjun Li , Sung-Jin Kim
IPC分类号： H04Q7/00
CPC分类号： H04B7/0632 , H04B7/0452 , H04B7/0617
摘要： In a method for selecting a transmission target terminal in a zero-forcing beamforming algorithm, information about a channel capacity of each terminal is received from all K terminals. A terminal with a largest channel capacity is selected as an initial transmission target terminal. A determination is made as to whether the number of currently selected terminals, i, is equal to the predefined number N. If the number of currently selected terminals, i, is different from the predefined number N, information about channel capacities of remaining terminals except previously selected transmission target terminals is received until i is equal to N and a terminal with a largest channel capacity is selected as a transmission target terminal.
摘要翻译：在用于在迫零波束成形算法中选择发送目标终端的方法中，从所有K个终端接收关于每个终端的信道容量的信息。选择具有最大信道容量的终端作为初始发送目标终端。确定当前所选择的终端i的数量是否等于预定数量N.如果当前选择的终端i的数量与预定义数量N不同，则除了剩余终端的信道容量之外的信息，除了接收先前选择的发送目标终端，直到i等于N，并且选择具有最大信道容量的终端作为发送目标终端。

6. 发明授权

US07936843B2 Self-adaptive mimo transmission/reception system and method 有权
标题翻译：自适应mimo发送/接收系统及方法
公开(公告)号：US07936843B2
公开(公告)日：2011-05-03
申请号：US11784770
申请日：2007-04-09
申请人： Yong-Xing Zhou , Jianjun Li , Jae-Kwon Kim , Jiansong Gan , Jing Wang
发明人： Yong-Xing Zhou , Jianjun Li , Jae-Kwon Kim , Jiansong Gan , Jing Wang
IPC分类号： H04L27/00
CPC分类号： H04L1/0001 , H04L1/0002 , H04L1/0003 , H04L1/0625 , H04L1/0656
摘要： A self-adaptive multiple-input multiple-output (MIMO) transmission/reception system includes a transmitter provided with a serial-to-parallel converter, channel encoders, a plurality of constellation mappers, and transmission power controllers, and a receiver provided with a transmission scheme selection device, a zero forcing/minimum mean square error (ZF/MMSE) detector, reception power controllers, constellation demappers, channel decoders and a parallel-to-serial converter. The transmission scheme selection device generates information regarding plural sets of information to be used, a constellation mapping scheme and transmission power and transmits the generated information to the associated units of the transmitter and receiver, thereby controlling the number of sub code streams, the constellation mapping scheme and the transmission power. The system and method provide superior performance and require minimal feedback information.
摘要翻译：自适应多输入多输出（MIMO）发送/接收系统包括具有串并转换器，信道编码器，多个星座映射器和发射功率控制器的发射机，以及接收机，传输方案选择装置，零强制/最小均方误差（ZF / MMSE）检测器，接收功率控制器，星座解映射器，信道解码器和并行到串行转换器。发送方式选择装置生成关于要使用的多组信息，星座映射方式和发送功率的信息，并将生成的信息发送到发送方和接收方的关联单元，从而控制子码流的数量，星座映射方案和传输功率。该系统和方法提供卓越的性能并且需要最少的反馈信息。

7. 发明授权

US07729442B2 Method and system for transmitting data in a communication system 有权
标题翻译：在通信系统中传输数据的方法和系统
公开(公告)号：US07729442B2
公开(公告)日：2010-06-01
申请号：US11590015
申请日：2006-10-31
申请人： Sung-Jin Kim , Ho-Jin Kim , Ju-Ho Lee , Hwan-Joon Kwon , Jianjun Li , Yong-Xing Zhou , In-Soo Hwang , Kwang-Bok Lee
发明人： Sung-Jin Kim , Ho-Jin Kim , Ju-Ho Lee , Hwan-Joon Kwon , Jianjun Li , Yong-Xing Zhou , In-Soo Hwang , Kwang-Bok Lee
IPC分类号： H04L27/00
CPC分类号： H04B7/0452 , H04B7/0417 , H04B7/0632 , H04B7/0643 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/06 , H04L25/03343 , H04L2025/03426
摘要： A method and system are provided for transmitting data in a multiple-input multiple-output (MIMO) communication system. A receiver sets the number of sub-streams of each column of a preceding matrix with respect to all precoding matrices of channels formed between the receiver and a transmitter and measures channel states with respect to sub-stream combinations whose number is equivalent to the number of set sub-streams. The receiver transmits data according to channel states to the transmitter after measuring the channel states with respect to the sub-stream combinations and antenna combinations representing sub-streams used upon data transmission of all the precoding matrices.
摘要翻译：提供了一种用于在多输入多输出（MIMO）通信系统中传输数据的方法和系统。接收机相对于在接收机和发射机之间形成的信道的所有预编码矩阵来设置前一矩阵的每列的子流的数量，并且针对子流组合测量相对于子数组合数的子流组合的信道状态设置子流。在测量关于子流组合的子信道状态的信道状态和表示在所有预编码矩阵的数据传输时使用的子流的天线组合之后，接收机根据信道状态向发射机发送数据。

8. 发明授权

US08315346B2 Method for transmitting/receiving feedback information in a multi-antenna system supporting multiple users, and feedback system supporting the same 有权
标题翻译：在支持多个用户的多天线系统中发送/接收反馈信息的方法，以及支持多个用户的反馈系统
公开(公告)号：US08315346B2
公开(公告)日：2012-11-20
申请号：US11725019
申请日：2007-03-16
申请人： Ho-Jin Kim , Sung-Jin Kim , Jianjun Li , Yong-Xing Zhou
发明人： Ho-Jin Kim , Sung-Jin Kim , Jianjun Li , Yong-Xing Zhou
IPC分类号： H04L7/00
CPC分类号： H04B7/0417 , H04B7/063 , H04B7/0632 , H04B7/0634 , H04B7/0639 , H04B7/0645 , H04B7/0647 , H04B7/0663 , H04L1/0026 , H04L1/003 , H04L5/0023 , H04L25/0204 , H04L25/03343 , H04L2025/03414 , H04L2025/03426 , H04L2025/03802
摘要： A method for transmitting/receiving feedback information in a multi-antenna system using a closed-loop scheme supporting multiple users, and a feedback system supporting the same. Multiple feedback protocol scenarios are predefined on the basis of communication environments affecting feedback information configurations. The feedback information is transmitted in a feedback protocol scenario determined by a communication environment. The feedback information is constructed with information required by the communication environment.
摘要翻译：一种用于使用支持多个用户的闭环方案在多天线系统中发送/接收反馈信息的方法，以及支持多个用户的反馈系统。多反馈协议方案是在影响反馈信息配置的通信环境的基础上预先定义的。在由通信环境确定的反馈协议场景中传送反馈信息。反馈信息由通信环境所需的信息构成。

9. 发明申请

US20070253507A1 Self-adaptive MIMO transmission/reception system and method 有权
标题翻译：自适应MIMO发送/接收系统及方法
公开(公告)号：US20070253507A1
公开(公告)日：2007-11-01
申请号：US11784770
申请日：2007-04-09
申请人： Yong-Xing Zhou , Jianjun Li , Jae-Kwon Kim , Jiansong Gan , Jing Wang
发明人： Yong-Xing Zhou , Jianjun Li , Jae-Kwon Kim , Jiansong Gan , Jing Wang
IPC分类号： H04L1/02
CPC分类号： H04L1/0001 , H04L1/0002 , H04L1/0003 , H04L1/0625 , H04L1/0656
摘要： A self-adaptive multiple-input multiple-output (MIMO) transmission/reception system includes a transmitter provided with a serial-to-parallel converter, channel encoders, a plurality of constellation mappers, and transmission power controllers, and a receiver provided with a transmission scheme selection device, a zero forcing/minimum mean square error (ZF/MMSE) detector, reception power controllers, constellation demappers, channel decoders and a parallel-to-serial converter. The transmission scheme selection device generates information regarding plural sets of information to be used, a constellation mapping scheme and transmission power and transmits the generated information to the associated units of the transmitter and receiver, thereby controlling the number of sub code streams, the constellation mapping scheme and the transmission power. The system and method provide superior performance and require minimal feedback information.
摘要翻译：自适应多输入多输出（MIMO）发送/接收系统包括具有串并转换器，信道编码器，多个星座映射器和发射功率控制器的发射机，以及接收机，传输方案选择装置，零强制/最小均方误差（ZF / MMSE）检测器，接收功率控制器，星座解映射器，信道解码器和并行到串行转换器。发送方式选择装置生成关于要使用的多组信息，星座映射方式和发送功率的信息，并将生成的信息发送到发送方和接收方的关联单元，从而控制子码流的数量，星座映射方案和传输功率。该系统和方法提供卓越的性能并且需要最少的反馈信息。

10. 发明授权

US07729333B2 User selection method in a zero-forcing beamforming algorithm 失效
标题翻译：零强制波束成形算法中的用户选择方法
公开(公告)号：US07729333B2
公开(公告)日：2010-06-01
申请号：US11474568
申请日：2006-06-26
申请人： Jing Wang , Haibo Zheng , Yong-Xing Zhou , Jianjun Li , Sung-Jin Kim
发明人： Jing Wang , Haibo Zheng , Yong-Xing Zhou , Jianjun Li , Sung-Jin Kim
IPC分类号： H04B7/212
CPC分类号： H04B7/0632 , H04B7/0452 , H04B7/0617
摘要： In a method for selecting a transmission target terminal in a zero-forcing beamforming algorithm, information about a channel capacity of each terminal is received from all K terminals. A terminal with a largest channel capacity is selected as an initial transmission target terminal. A determination is made as to whether the number of currently selected terminals, i, is equal to the predefined number N. If the number of currently selected terminals, i, is different from the predefined number N, information about channel capacities of remaining terminals except previously selected transmission target terminals is received until i is equal to N and a terminal with a largest channel capacity is selected as a transmission target terminal.
摘要翻译：在用于在迫零波束成形算法中选择发送目标终端的方法中，从所有K个终端接收关于每个终端的信道容量的信息。选择具有最大信道容量的终端作为初始发送目标终端。确定当前所选择的终端i的数量是否等于预定数量N.如果当前选择的终端i的数量与预定义数量N不同，则除了剩余终端的信道容量之外的信息，除了接收先前选择的发送目标终端，直到i等于N，并且选择具有最大信道容量的终端作为发送目标终端。

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