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1. 发明授权

US08861468B2 Method and apparatus for reporting time information associated with random access in a wireless communication system 有权
标题翻译：用于在无线通信系统中报告与随机接入相关联的时间信息的方法和装置
公开(公告)号：US08861468B2
公开(公告)日：2014-10-14
申请号：US13584249
申请日：2012-08-13
申请人： Ki Dong Lee
发明人： Ki Dong Lee
IPC分类号： H04W4/00 , H04W74/08
CPC分类号： H04W74/0833
摘要： A method and apparatus for reporting time information associated with random access procedure and back-off process are provided. The method applicable to a user equipment proposes to record time stamp information related to random access procedure. For instance, the UE records time information indicating when an initial random access preamble is transmitted and additional time information indicating when the UE succeeds in contention resolution. By reporting the time information, the UE allows a network to calculate work-period during which the UE performs a successful random access procedure.
摘要翻译：提供了一种用于报告与随机访问过程和退避处理相关联的时间信息的方法和装置。适用于用户设备的方法建议记录与随机接入过程相关的时间戳信息。例如，UE记录指示何时发送初始随机接入前导码的时间信息，以及指示UE何时成功进行争用解决的附加时间信息。通过报告时间信息，UE允许网络计算UE执行成功的随机接入过程的工作周期。

2. 发明授权

US08504040B2 Wireless/wired backhaul-aware cell selection mechanism 失效
标题翻译：无线/有线回程感知小区选择机制
公开(公告)号：US08504040B2
公开(公告)日：2013-08-06
申请号：US13004845
申请日：2011-01-11
申请人： Ki-Dong Lee , Li-Hsiang Sun
发明人： Ki-Dong Lee , Li-Hsiang Sun
IPC分类号： H04W36/00
CPC分类号： H04W48/20 , H04W74/08
摘要： A method for selecting a cell in a wireless communication system includes performing a cell selection process in a mobile terminal, which includes receiving, in the mobile terminal, information from each of at least one cell, each information including a preference value, where each preference value indicates a congestion level of a corresponding one of the at least one cell, and selecting, in the mobile terminal, one of the at least one cell according to the received preference value. The method for selecting a cell a wireless communication system further includes attempting, by the mobile terminal, to connect with the selected cell by performing a random access procedure with the selected cell.
摘要翻译：一种在无线通信系统中选择小区的方法包括在移动终端中执行小区选择过程，其包括在移动终端中接收来自至少一个小区中的每一个的信息，每个信息包括偏好值，其中每个偏好值表示所述至少一个小区中对应的一个小区的拥塞级别，并且在所述移动终端中根据所接收的优先级值选择所述至少一个小区中的一个小区。用于选择无线通信系统的小区的方法还包括由移动终端通过对所选择的小区执行随机接入过程来尝试与所选小区的连接。

3. 发明授权

US08401465B2 Relay frame structure for supporting transparent and bidirectional relays 有权
标题翻译：支持透明和双向继电器的继电器框架结构
公开(公告)号：US08401465B2
公开(公告)日：2013-03-19
申请号：US13585733
申请日：2012-08-14
申请人： Li-Hsiang Sun , Ki-Dong Lee
发明人： Li-Hsiang Sun , Ki-Dong Lee
IPC分类号： H04Q7/20
CPC分类号： H04B7/2606 , H04B7/15521 , H04B7/15592
摘要： A method for transmitting data includes receiving at a first relay station first data from a parent station during a downlink period comprising a plurality of downlink zones. A network coding zone is one of the plurality of downlink zones and is located at an end of the downlink period, and the first data is received in at least one of the plurality of downlink zones other than the network coding zone. The method further includes receiving at the first relay station from a child station, second data during an uplink zone, and transmitting third data by the first relay station to the child station, during the network coding zone using a resource. The method further includes transmitting the third data to the parent station, during the network coding zone, using the resource. The third data results from the first data being effectively logically XOR-ed to the second data.
摘要翻译：一种用于发送数据的方法包括在包括多个下行链路区域的下行链路周期期间在第一中继站处从父站接收第一数据。网络编码区域是多个下行链路区域中的一个，并且位于下行链路周期的末尾，并且在除了网络编码区域之外的多个下行链路区域中的至少一个中接收第一数据。该方法还包括在第一中继站从子站接收上行链路区域内的第二数据，以及在使用资源的网络编码区域期间，由第一中继站向子站发送第三数据。该方法还包括使用资源在网络编码区域期间将第三数据发送到母站。来自第一数据的第三数据被有效逻辑地与第二数据进行XOR编辑。

4. 发明申请

US20130051338A1 METHOD AND APPARATUS FOR TRANSMITTING UPLINK DATA ASSOCIATED WITH MTC DEVICE TRIGGER FUNCTION 有权
标题翻译：用于发送与MTC设备触发功能相关的上行链路数据的方法和装置
公开(公告)号：US20130051338A1
公开(公告)日：2013-02-28
申请号：US13594483
申请日：2012-08-24
申请人： Ki Seon RYU , Sang Gook Kim , Ki Dong Lee
发明人： Ki Seon RYU , Sang Gook Kim , Ki Dong Lee
IPC分类号： H04W72/04
CPC分类号： H04W4/005 , H04W4/70 , H04W60/04 , H04W74/08
摘要： A method and apparatus for small packet transmission in response to machine type communication (MTC) device trigger indication are provided. For uplink (UL) transmission of small packet from MTC device in idle state, a tracking area update (TAU) complete non-access stratum (NAS) message is used to protect integrity and confidentiality of UL small packet transmission without attach/service request procedure during idle state. For downlink (DL) transmission of small packet from MTC device in idle state, a TAU accept NAS message is used to protect integrity & confidentiality of DL small packet reception without attach/service request procedure during idle state.
摘要翻译：提供了响应于机器类型通信（MTC）设备触发指示的小分组传输的方法和装置。对于处于空闲状态的MTC设备的小分组的上行链路（UL）传输，使用跟踪区域更新（TAU）完成非接入层（NAS）消息来保护UL小分组传输的完整性和机密性，无需附加/服务请求过程在空闲状态。对于处于空闲状态的MTC设备的小分组的下行（DL）传输，TAU接受NAS消息用于在空闲状态期间保护DL小分组接收的完整性和机密性，而无需附加/服务请求过程。

5. 发明申请

US20130021997A1 METHOD AND APPARATUS FOR MANAGING RANDOM ACCESS PREAMBLE SET IN A WIRELESS COMMUNICATION SYSTEM WITH MULTIPLE RANDOM-ACCESS PRIORITY CLASSES 有权
标题翻译：在具有多个随机访问优先级的无线通信系统中管理随机访问前置集的方法和装置
公开(公告)号：US20130021997A1
公开(公告)日：2013-01-24
申请号：US13554768
申请日：2012-07-20
申请人： Ki Dong LEE
发明人： Ki Dong LEE
IPC分类号： H04W72/04 , H04W74/08
CPC分类号： H04W74/0841 , H04W4/70
摘要： A method for determining a proper preamble allocation mode is provided. The method is applicable to a base station communication with a number of human to human UEs and machine to machine UEs. The base station collects information from different types of UEs to figure out arrival rates for human to human type random access attempts and machine to machine type random access attempts. The base station selects one allocation mode out of two different allocation modes. In one mode, random access preambles are dedicatedly allocated to machine to machine type UES. In the other mode, preambles are commonly allocated to different types of UEs. The base station indicates the selected allocation mode by using system information block such as SIB2.
摘要翻译：提供了一种用于确定适当的前导码分配模式的方法。该方法适用于与多个人到人类的UE进行基站通信并且机器到机器的UE。基站收集来自不同类型的UE的信息，以找出人到人类随机接入尝试和机器到机器类型随机接入尝试的到达速率。基站从两种不同的分配模式中选择一种分配模式。在一种模式中，随机访问前导码专用于机器到机器类型UES。在另一种模式中，前导通常被分配给不同类型的UE。基站通过使用诸如SIB2的系统信息块来指示所选择的分配模式。

6. 发明申请

US20120275378A1 METHOD AND APPARATUS FOR PERFORMING RANDOM ACCESS BASED ON DELAY DETERMINED BY NETWORK 有权
标题翻译：基于延迟确定的网络随机访问的方法和设备
公开(公告)号：US20120275378A1
公开(公告)日：2012-11-01
申请号：US13457133
申请日：2012-04-26
申请人： Ki Dong LEE
发明人： Ki Dong LEE
IPC分类号： H04W74/08 , H04L27/28
CPC分类号： H04L27/28 , H04W74/08
摘要： A method for performing random access is provided. The method is performed for random access procedure based on a lower bound of back-off time and an upper bound of back-off time. Based on the proposed method, subsequent transmission of a random access preamble is determined by control information included in a random access response. The control information explicitly or implicitly indicates an upper bound and a lower bound of a back-off time value. An exact back-off time is selected from a uniform distribution between the lower bound and the upper bound.
摘要翻译：提供了一种执行随机访问的方法。该方法基于退避时间的下限和退避时间的上限来执行随机访问过程。基于所提出的方法，随机接入前同步码的后续发送由包括在随机接入响应中的控制信息确定。控制信息明确或隐含地表示退避时间值的上限和下限。从下界和上界之间的均匀分布中选择准确的退避时间。

7. 发明申请

US20120269122A1 METHOD AND APPARATUS FOR PERFORMING RADIO ACCESS WITH DELAY IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：用于在无线通信系统中执行无线接入延迟的方法和装置
公开(公告)号：US20120269122A1
公开(公告)日：2012-10-25
申请号：US13452401
申请日：2012-04-20
申请人： Ki Dong LEE
发明人： Ki Dong LEE
IPC分类号： H04W74/00 , H04W76/06 , H04W76/02 , H04W72/04
CPC分类号： H04W76/36 , H04L5/0023 , H04W4/70 , H04W48/14 , H04W74/00 , H04W76/18
摘要： In one design, a method to change a network-assigning mechanism and to use a distributed UE-selecting mechanism with the minimum possible information transferred from the network to the UE is proposed. In particular, it provides mechanism to define a lower bound and an upper bound for the extended wait time. For instance, the method comprises transmitting a RRC connection request message to a network, wherein an establishment cause of the RRC connection request message is set to be delay tolerant or low priority; receiving information associated with a first wait time included in an RRC connection reject/release message from the network; and performing a radio access to the network with a delay which is determined based on a lower bound of the first wait time and a upper bound of the first wait time.
摘要翻译：在一种设计中，提出了一种改变网络分配机制并使用具有从网络向UE传送的最小可能信息的分布式UE选择机制的方法。特别地，它提供了用于定义延长等待时间的下限和上限的机制。例如，该方法包括向网络发送RRC连接请求消息，其中RRC连接请求消息的建立原因被设置为延迟容忍或低优先级; 从网络接收与包括在RRC连接拒绝/释放消息中的第一等待时间相关联的信息; 以及基于所述第一等待时间的下限和所述第一等待时间的上限确定的延迟来执行对所述网络的无线接入。

8. 发明申请

US20110230179A1 WIRELESS/WIRED BACKHAUL-AWARE CELL SELECTION MECHANISM 失效
标题翻译：无线/有线的备用小区选择机制
公开(公告)号：US20110230179A1
公开(公告)日：2011-09-22
申请号：US13004845
申请日：2011-01-11
申请人： Ki-Dong LEE , Li-Hsiang Sun
发明人： Ki-Dong LEE , Li-Hsiang Sun
IPC分类号： H04W4/00
CPC分类号： H04W48/20 , H04W74/08
摘要： A method for selecting a cell in a wireless communication system includes performing a cell selection process in a mobile terminal, which includes receiving, in the mobile terminal, information from each of at least one cell, each information including a preference value, where each preference value indicates a congestion level of a corresponding one of the at least one cell, and selecting, in the mobile terminal, one of the at least one cell according to the received preference value. The method for selecting a cell a wireless communication system further includes attempting, by the mobile terminal, to connect with the selected cell by performing a random access procedure with the selected cell.
摘要翻译：一种在无线通信系统中选择小区的方法包括在移动终端中执行小区选择过程，其包括在移动终端中接收来自至少一个小区中的每一个的信息，每个信息包括偏好值，其中每个偏好值表示所述至少一个小区中对应的一个小区的拥塞级别，并且在所述移动终端中根据所接收的优先级值选择所述至少一个小区中的一个小区。用于选择无线通信系统的小区的方法还包括由移动终端通过对所选择的小区执行随机接入过程来尝试与所选小区的连接。

9. 发明申请

US20100112938A1 RELAY FRAME STRUCTURE FOR SUPPORTING TRANSPARENT AND BIDIRECTIONAL RELAYS 有权
标题翻译：用于支持透明和双向继电器的继电器框架结构
公开(公告)号：US20100112938A1
公开(公告)日：2010-05-06
申请号：US12612617
申请日：2009-11-04
申请人： Li-Hsiang Sun , Ki-Dong Lee
发明人： Li-Hsiang Sun , Ki-Dong Lee
IPC分类号： H04B7/15
CPC分类号： H04B7/2606 , H04B7/15521 , H04B7/15592
摘要： A method for transmitting data includes receiving at a first relay station first data from a parent station during a downlink period comprising a plurality of downlink zones. A network coding zone is one of the plurality of downlink zones and is located at an end of the downlink period, and the first data is received in at least one of the plurality of downlink zones other than the network coding zone. The method further includes receiving at the first relay station from a child station, second data during an uplink zone, and transmitting third data by the first relay station to the child station, during the network coding zone using a resource. The method further includes transmitting the third data to the parent station, during the network coding zone, using the resource. The third data results from the first data being effectively logically XOR-ed to the second data.
摘要翻译：一种用于发送数据的方法包括在包括多个下行链路区域的下行链路周期期间在第一中继站处从父站接收第一数据。网络编码区域是多个下行链路区域中的一个，并且位于下行链路周期的末尾，并且在除了网络编码区域之外的多个下行链路区域中的至少一个中接收第一数据。该方法还包括在第一中继站从子站接收在上行链路区域期间的第二数据，以及在使用资源的网络编码区期间，由第一中继站向子站发送第三数据。该方法还包括使用资源在网络编码区域期间将第三数据发送到母站。来自第一数据的第三数据被有效逻辑地与第二数据进行XOR编辑。

10. 发明申请

US20090017752A1 POWER BALANCING IN A COOPERATIVE COMMUNICATION NETWORK 有权
标题翻译：电力平衡在合作通信网络中
公开(公告)号：US20090017752A1
公开(公告)日：2009-01-15
申请号：US12172779
申请日：2008-07-14
申请人： Ki-Dong Lee
发明人： Ki-Dong Lee
IPC分类号： H04B17/02
CPC分类号： H04W52/247 , H04B7/15592 , H04L1/0002 , H04L2001/0097 , H04W52/241 , H04W52/46
摘要： A method of adjusting transmission power for data communicated in a mobile communication system, wherein data is transmitted from a source station to a destination station over a first route and a second route. The method comprises receiving a first transmission power control signal; wherein a destination station generates a second transmission power control signal, in response to receiving a quality measurement signal from the relay station for data communicated to the destination station over a combination of the first route and the second route; and adjusting data transmission power according to the first transmission power control signal.
摘要翻译：一种调整在移动通信系统中传送的数据的传输功率的方法，其中通过第一路由和第二路由将数据从源站发送到目的地站。该方法包括：接收第一传输功率控制信号; 其中，目的站产生第二传输功率控制信号，响应于从所述中继站接收到通过所述第一路由和所述第二路由的组合传送到所述目的地站的数据的质量测量信号; 以及根据第一发送功率控制信号调整数据发送功率。

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