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1. 发明授权

US09344953B2 Apparatus and method for initialization and mapping of reference signals in a communication system 有权
标题翻译：用于在通信系统中初始化和映射参考信号的装置和方法
公开(公告)号：US09344953B2
公开(公告)日：2016-05-17
申请号：US12857383
申请日：2010-08-16
申请人： Mieszko Chmiel , Peter Skov , Tommi Tapani Koivisto , Xiangguang Che , Timo Roman
发明人： Mieszko Chmiel , Peter Skov , Tommi Tapani Koivisto , Xiangguang Che , Timo Roman
IPC分类号： H04W4/00 , H04W48/08 , H04W72/04
CPC分类号： H04W48/08 , H04L5/0051 , H04W72/04
摘要： An apparatus and method for initialization and mapping of reference signals in a communication system. In one embodiment, the apparatus includes a processor and memory including computer program code. The memory and the computer program code are configured to, with the processor, cause the apparatus to generate a reference signal employable with a plurality of physical resource blocks corresponding to a bandwidth of a communication system, and allocate resource elements of an assigned physical resource block from the plurality of physical resource blocks to a user equipment. The memory and the computer program code are further configured to, with the processor, cause the apparatus to generate a dedicated reference signal for the user equipment by allocating elements of the reference signal in accordance with allocated resource elements of the assigned physical resource block.
摘要翻译：一种用于在通信系统中初始化和映射参考信号的装置和方法。在一个实施例中，该装置包括包括计算机程序代码的处理器和存储器。存储器和计算机程序代码被配置为与处理器一起使得该装置产生可以与对应于通信系统的带宽的多个物理资源块一起使用的参考信号，并且分配所分配的物理资源块的资源元素从多个物理资源块到用户设备。存储器和计算机程序代码进一步被配置为与处理器一起通过根据所分配的物理资源块的分配的资源元素分配参考信号的元素来使得设备为用户设备生成专用参考信号。

2. 发明申请

US20080144530A1 Method, device, system and software product for alternative time division duplex frame structure optimization 失效
标题翻译：方法，设备，系统和软件产品，用于替代时分双工框架结构优化
公开(公告)号：US20080144530A1
公开(公告)日：2008-06-19
申请号：US11982732
申请日：2007-11-02
申请人： Xiangguang Che , Zhi-Chun Honkasalo , Yuan Zhu , Chunye Wang
发明人： Xiangguang Che , Zhi-Chun Honkasalo , Yuan Zhu , Chunye Wang
IPC分类号： H04L12/28
CPC分类号： H04B7/2656
摘要： A method, mobile device, network device, and software product are for forming a time division duplex frame structure, including a downlink pilot timeslot within an initial data timeslot of the frame structure, and also including an uplink pilot timeslot in a further data timeslot of the frame structure. A guard period is located between the initial data timeslot and the further data timeslot.
摘要翻译：一种方法，移动设备，网络设备和软件产品用于形成时分双工帧结构，包括帧结构的初始数据时隙内的下行链路导频时隙，并且还包括在另外的数据时隙中的上行链路导频时隙框架结构。保护周期位于初始数据时隙和其他数据时隙之间。

3. 发明申请

US20080130526A1 Apparatus, method and computer program product providing LCR-TDD compatible frame structure 审中-公开
标题翻译：提供LCR-TDD兼容帧结构的装置，方法和计算机程序产品
公开(公告)号：US20080130526A1
公开(公告)日：2008-06-05
申请号：US11998689
申请日：2007-11-30
申请人： Xiangguang Che
发明人： Xiangguang Che
IPC分类号： H04J3/00 , H04Q7/20
CPC分类号： H04B7/2656
摘要： Method, apparatus and computer program product are configured to operate an electronic device in a wireless communications system to communicate with other electronic devices operative in the wireless communications system; and to establish a radio frame, the radio frame further comprising a radio sub-frame to be used by other electronic devices operating in the wireless communications network, the radio sub-frame having a variable uplink time transmission interval and variable downlink time transmission interval, the variable transmission time intervals implemented with a variable switch point between uplink and downlink timeslots. Other method, apparatus and computer program product are configured to operate an electronic device in a wireless communications system to perform bidirectional communication operations in a wireless communications network; and to operate with a radio frame established by the wireless communications network, the radio frame further comprising a radio sub-frame, the radio sub-frame having a variable uplink transmission time interval and a variable downlink transmission time interval, the variable transmission time intervals implemented with a variable switch point between uplink and downlink timeslots.
摘要翻译：方法，装置和计算机程序产品被配置为操作无线通信系统中的电子设备以与在无线通信系统中操作的其他电子设备进行通信; 并且为了建立无线电帧，所述无线电帧还包括要由在所述无线通信网络中操作的其他电子设备使用的无线电子帧，所述无线电子帧具有可变的上行链路时间传输间隔和可变的下行链路时间传输间隔，在上行链路和下行链路时隙之间用可变切换点实现的可变传输时间间隔。其他方法，装置和计算机程序产品被配置为在无线通信系统中操作电子设备以在无线通信网络中执行双向通信操作; 并且通过由无线通信网络建立的无线电帧操作，所述无线电帧还包括无线电子帧，所述无线电子帧具有可变的上行链路传输时间间隔和可变的下行链路传输时间间隔，所述可变传输时间间隔在上行链路和下行链路时隙之间用可变切换点实现。

4. 发明授权

US07916710B2 Method, device, system and software product for alternative time division duplex frame structure optimization 失效
标题翻译：方法，设备，系统和软件产品，用于替代时分双工框架结构优化
公开(公告)号：US07916710B2
公开(公告)日：2011-03-29
申请号：US11982732
申请日：2007-11-02
申请人： Xiangguang Che , Zhi-Chun Honkasalo , Yuan Zhu , Chunye Wang
发明人： Xiangguang Che , Zhi-Chun Honkasalo , Yuan Zhu , Chunye Wang
IPC分类号： H04B7/212 , H04J3/06
CPC分类号： H04B7/2656
摘要： A method, mobile device, network device, and software product are for forming a time division duplex frame structure, including a downlink pilot timeslot within an initial data timeslot of the frame structure, and also including an uplink pilot timeslot in a further data timeslot of the frame structure. A guard period is located between the initial data timeslot and the further data timeslot.
摘要翻译：一种方法，移动设备，网络设备和软件产品用于形成时分双工帧结构，包括帧结构的初始数据时隙内的下行链路导频时隙，并且还包括在另外的数据时隙中的上行链路导频时隙框架结构。保护周期位于初始数据时隙和其他数据时隙之间。

5. 发明申请

US20140254468A1 Downlink Control Signaling for a Backhaul Link 审中-公开
标题翻译：用于回程链路的下行链路控制信令
公开(公告)号：US20140254468A1
公开(公告)日：2014-09-11
申请号：US13520816
申请日：2010-01-08
申请人： Bernhard Raaf , Gilles Charbit , Xiangguang Che , Erlin Zeng , Lars Lindh
发明人： Bernhard Raaf , Gilles Charbit , Xiangguang Che , Erlin Zeng , Lars Lindh
IPC分类号： H04W16/26
CPC分类号： H04W16/26 , H04B7/15528 , H04W52/325 , H04W52/38 , H04W56/003 , H04W84/047
摘要： In one exemplary embodiment of the invention, a method includes: sending, within at least one of a first and a second symbol time, a first transmission having first downlink control information from a network access node to a first mobile node located within a first cell serviced by the network access node; and sending, within at least a third symbol time, a second transmission having second downlink control information from the network access node to a relay node over a wireless communication link that is a backhaul link, where the second transmission is configured to enable the relay node to send, within the first symbol time, a third transmission having third downlink control information from the relay node to a second mobile node located within a second cell serviced by the relay node, where the second cell is different from the first cell.
摘要翻译：在本发明的一个示例性实施例中，一种方法包括：在第一和第二符号时间的至少一个内发送具有第一下行链路控制信息的第一传输，该第一传输具有从网络接入节点到位于第一小区内的第一移动节点由网络接入节点服务; 以及在至少第三符号时间内，通过作为回程链路的无线通信链路，将具有第二下行链路控制信息的第二传输从所述网络接入节点发送到中继节点，其中所述第二传输被配置为使能所述中继节点在第一符号时间内发送具有第三下行链路控制信息的第三传输，该第三传输从中继节点到由中继节点服务的第二小区内的第二移动节点，其中第二小区与第一小区不同。

6. 发明授权

US08488533B2 Method and apparatus for providing acknowledgment bundling 有权
标题翻译：用于提供确认捆绑的方法和装置
公开(公告)号：US08488533B2
公开(公告)日：2013-07-16
申请号：US12489988
申请日：2009-06-23
申请人： Xiangguang Che , Peng Chen , Frank Frederiksen , Troels Kolding
发明人： Xiangguang Che , Peng Chen , Frank Frederiksen , Troels Kolding
IPC分类号： H04W72/12
CPC分类号： H04L1/1635 , H04L1/1829 , H04L1/1896 , H04W28/06 , H04W72/1263
摘要： An approach is provided for acknowledgement bundling. Dynamically scheduling of one or more of subframes per bundling window is performed by reusing an assignment index field (e.g., downlink assignment index (DAI) field). The assignment index field has a value greater than or equal to number of previously assigned subframes within the bundling window. The bundling window defines a group of subframes for common acknowledgement.
摘要翻译：为确认捆绑提供了一种方法。通过重新使用分配索引字段（例如，下行链路分配索引（DAI）字段）来执行每个捆绑窗口中的一个或多个子帧的动态调度。分配索引字段具有大于或等于捆绑窗口中先前分配的子帧数的值。捆绑窗口定义一组用于公共确认的子帧。

7. 发明申请

US20110038344A1 APPARATUS AND METHOD FOR INITIALIZATION AND MAPPING OF REFERENCE SIGNALS IN A COMMUNICATION SYSTEM 有权
标题翻译：用于通信系统中参考信号的初始化和映射的装置和方法
公开(公告)号：US20110038344A1
公开(公告)日：2011-02-17
申请号：US12857383
申请日：2010-08-16
申请人： Mieszko Chmiel , Peter Skov , Tommi Tapani Koivisto , Xiangguang Che , Timo Roman
发明人： Mieszko Chmiel , Peter Skov , Tommi Tapani Koivisto , Xiangguang Che , Timo Roman
IPC分类号： H04W72/04
CPC分类号： H04W48/08 , H04L5/0051 , H04W72/04
摘要： An apparatus and method for initialization and mapping of reference signals in a communication system. In one embodiment, the apparatus includes a processor and memory including computer program code. The memory and the computer program code are configured to, with the processor, cause the apparatus to generate a reference signal employable with a plurality of physical resource blocks corresponding to a bandwidth of a communication system, and allocate resource elements of an assigned physical resource block from the plurality of physical resource blocks to a user equipment. The memory and the computer program code are further configured to, with the processor, cause the apparatus to generate a dedicated reference signal for the user equipment by allocating elements of the reference signal in accordance with allocated resource elements of the assigned physical resource block.
摘要翻译：一种用于在通信系统中初始化和映射参考信号的装置和方法。在一个实施例中，该装置包括包括计算机程序代码的处理器和存储器。存储器和计算机程序代码被配置为与处理器一起使得该装置产生可以与对应于通信系统的带宽的多个物理资源块一起使用的参考信号，并且分配所分配的物理资源块的资源元素从多个物理资源块到用户设备。存储器和计算机程序代码进一步被配置为与处理器一起通过根据所分配的物理资源块的分配的资源元素分配参考信号的元素来使得设备为用户设备生成专用参考信号。

8. 发明申请

US20090323617A1 METHOD AND APPARATUS FOR PROVIDING ACKNOWLEDGMENT BUNDLING 有权
标题翻译：提供确认结果的方法和装置
公开(公告)号：US20090323617A1
公开(公告)日：2009-12-31
申请号：US12489988
申请日：2009-06-23
申请人： Xiangguang Che , Peng Chen , Frank Frederiksen , Troels Kolding
发明人： Xiangguang Che , Peng Chen , Frank Frederiksen , Troels Kolding
IPC分类号： H04W72/12
CPC分类号： H04L1/1635 , H04L1/1829 , H04L1/1896 , H04W28/06 , H04W72/1263
摘要： An approach is provided for acknowledgement bundling. Dynamically scheduling of one or more of subframes per bundling window is performed by reusing an assignment index field (e.g., downlink assignment index (DAI) field). The assignment index field has a value greater than or equal to number of previously assigned subframes within the bundling window. The bundling window defines a group of subframes for common acknowledgement.
摘要翻译：为确认捆绑提供了一种方法。通过重新使用分配索引字段（例如，下行链路分配索引（DAI）字段）来执行每个捆绑窗口中的一个或多个子帧的动态调度。分配索引字段具有大于或等于捆绑窗口中先前分配的子帧数的值。捆绑窗口定义一组用于公共确认的子帧。

9. 发明申请

US20100027495A1 Method and Apparatus for Providing Acknowledgment Signaling 审中-公开
标题翻译：提供确认信令的方法和装置
公开(公告)号：US20100027495A1
公开(公告)日：2010-02-04
申请号：US12525958
申请日：2008-02-05
申请人： Xiangguang Che , Adele Gao
发明人： Xiangguang Che , Adele Gao
IPC分类号： H04W72/04
CPC分类号： H04L1/1854
摘要： An approach is provided for designating a predetermined number of acknowledgment channels corresponding to transmission channels utilized by a plurality of user equipment. Each of the acknowledgement channels provides signaling to indicate success or failure of a transmission over a respective one of the transmission channels. The approach is also provided for generating a message to map the acknowledgement channels with the transmission channels.
摘要翻译：提供了一种用于指定与多个用户设备所使用的传输信道相对应的预定数量的确认信道的方法。每个确认信道提供信令以指示传输在相应一个传输信道上的成功或失败。还提供了用于生成用于将确认信道映射到传输信道的消息的方法。

10. 发明申请

US20090046649A1 Mapping of uplink ACK in TDD with asymmetric frame structure 审中-公开
标题翻译：在具有不对称帧结构的TDD中映射上行链路ACK
公开(公告)号：US20090046649A1
公开(公告)日：2009-02-19
申请号：US12228451
申请日：2008-08-12
申请人： Chun Yan Gao , Yuan Zhu , Xiangguang Che
发明人： Chun Yan Gao , Yuan Zhu , Xiangguang Che
IPC分类号： H04W60/00
CPC分类号： H04L1/1861 , H04W72/1289
摘要： For each of at least two ratios of downlink subframes exceeding uplink subframes in a frame is stored a pre-determined grouping of a plurality of downlink subframes that map to one uplink subframe. A frame is scheduled corresponding to one of the ratios. Scheduling grants are transmitted to user equipments UEs in at least some of the scheduled downlink subframes, wherein the number of scheduled downlink subframes is greater than the number of scheduled uplink subframes in the frame. The UEs receive their grant, map the downlink subframe in which the scheduling grant was received to an uplink subframe using the stored predetermined grouping for the ratio that corresponds to the frame in which the scheduling grant was received, and send their ACK/NACK for the grant in the mapped subframe. The network receives multiple ACKs/NACKs in a single uplink subframe and maps them, to the downlink subframes of the group.
摘要翻译：对于帧中超过上行链路子帧的下行链路子帧的至少两个比率中的每一个，存储映射到一个上行链路子帧的多个下行链路子帧的预定分组。对应于其中一个比例调度一个帧。调度许可在至少一些调度的下行链路子帧中传送给用户设备UE，其中调度的下行链路子帧的数量大于帧中调度的上行链路子帧的数量。 UE接收其授权，使用所存储的预定分组对应于接收到调度许可的帧的比率将其中接收到调度许可的下行链路子帧映射到上行链路子帧，并将其ACK / NACK发送给在映射的子帧中进行授权。网络在单个上行链路子帧中接收多个ACK / NACK，并将它们映射到该组的下行链路子帧。

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