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1. 发明授权

US09246568B2 Apparatus and method for non-codebook based precoding 有权
标题翻译：非码本预编码的装置和方法
公开(公告)号：US09246568B2
公开(公告)日：2016-01-26
申请号：US13389668
申请日：2009-08-10
申请人： Chun Yan Gao , Erlin Zeng , Xiang Guang Che , Shuang Tan , Kari Pekka Pajukoski , Kari Juhani Hooli , Peter Skov , Tommi Koivisto
发明人： Chun Yan Gao , Erlin Zeng , Xiang Guang Che , Shuang Tan , Kari Pekka Pajukoski , Kari Juhani Hooli , Peter Skov , Tommi Koivisto
IPC分类号： H04W72/04 , H04B7/06 , H04B7/04
CPC分类号： H04B7/0621 , H04B7/0434 , H04B7/0617 , H04B7/0636
摘要： An apparatus and a method are provided. The provided solution includes a controller configured to determine a transmission mode for user equipment, the transmission mode including non-codebook precoding with fixed precoding granularity; and to control a transceiver to transmit information on the selected transmission mode to the user equipment.
摘要翻译：提供了一种装置和方法。所提供的解决方案包括：用于确定用户设备的传输模式的控制器，所述传输模式包括具有固定预编码粒度的非码本预编码; 并且控制收发器以所选择的传输模式向用户设备发送信息。

2. 发明授权

US08614978B2 Apparatus, method and article of manufacture 有权
标题翻译：装置，方法和制品
公开(公告)号：US08614978B2
公开(公告)日：2013-12-24
申请号：US13147489
申请日：2009-02-03
申请人： Xiang Guang Che , Peng Chen , Frank Frederiksen , Troels Emil Kolding , Esa Tapani Tiirola
发明人： Xiang Guang Che , Peng Chen , Frank Frederiksen , Troels Emil Kolding , Esa Tapani Tiirola
IPC分类号： H04W4/00
CPC分类号： H04L1/1635 , H04L1/1671
摘要： There is provided a method including performing frequency domain acknowledgement/negative acknowledgement (ACK/NAK) bundling across component carriers within a user equipment reception bandwidth; generating a bundled ACK/NAK value corresponding to at least one code word on the basis of the performed ACK/NAK bundling; and including information relating to the generated bundled ACK/NAK value and the number of detected downlink grants within the user equipment reception bandwidth in an ACK/NAK resource to be transmitted on an uplink control channel.
摘要翻译：提供了一种方法，包括在用户设备接收带宽内在分量载波之间执行频域确认/否定确认（ACK / NAK）捆绑; 基于执行的ACK / NAK捆绑生成与至少一个代码字对应的捆绑的ACK / NAK值; 并且包括在上行链路控制信道上要发送的ACK / NAK资源中的生成的捆绑ACK / NAK值和用户设备接收带宽内检测到的下行链路许可数量的信息。

3. 发明授权

US08532015B2 Methods and apparatuses for transmitting downlink control signaling on wireless relay link 有权
标题翻译：用于在无线中继链路上发送下行控制信令的方法和装置
公开(公告)号：US08532015B2
公开(公告)日：2013-09-10
申请号：US12390267
申请日：2009-02-20
申请人： Xiang Guang Che , Peng Chen , Chun Yan Gao , Jing Han , Bernhard Raaf , Hai Ming Wang , Erlin Zeng
发明人： Xiang Guang Che , Peng Chen , Chun Yan Gao , Jing Han , Bernhard Raaf , Hai Ming Wang , Erlin Zeng
IPC分类号： H04J3/08 , H04W72/04
CPC分类号： H04W72/0406 , H04B7/2606 , H04L5/0053 , H04W72/0426 , H04W84/047
摘要： In accordance with an example embodiment of the present invention, a method comprises allocating a control channel resource in a wireless relay transmission frame on a wireless relay link; generating a control signaling based on at least one of a resource allocation scheme, a status of the wireless relay link and a traffic condition of the wireless relay link; mapping the control signaling to the allocated control channel resource via at least one of a time-first mapping, a frequency-first mapping, and a multiplexing mapping; and transmitting the control signaling in the allocated control channel resource on the wireless relay link to at least one associated relay node.
摘要翻译：根据本发明的示例性实施例，一种方法包括在无线中继链路上的无线中继传输帧中分配控制信道资源; 基于资源分配方案，无线中继链路的状态和无线中继链路的业务状况中的至少一个来生成控制信令; 通过时间优先映射，频率优先映射和复用映射中的至少一个将控制信令映射到所分配的控制信道资源; 以及将所述无线中继链路上所分配的控制信道资源中的控制信令发送到至少一个相关联的中继节点。

4. 发明授权

US08429480B2 User specific load balancing 有权
标题翻译：用户特定的负载均衡
公开(公告)号：US08429480B2
公开(公告)日：2013-04-23
申请号：US12681687
申请日：2008-09-30
申请人： Hai Ming Wang , Da Jie Jiang , Yuan Zhu , Xiang Guang Che , Chun Yan Gao , Esa Juhani Tuomaala
发明人： Hai Ming Wang , Da Jie Jiang , Yuan Zhu , Xiang Guang Che , Chun Yan Gao , Esa Juhani Tuomaala
IPC分类号： H04L1/16
CPC分类号： H04W72/1268 , H04L1/1812 , H04L1/1822 , H04L1/1887 , H04W72/04
摘要： In accordance with exemplary embodiments of the invention there is a method and apparatus to detect with a hybrid automatic repeat request function a collision between an uplink packet re-transmission and a new uplink packet transmission within a hybrid automatic repeat request process, and in response, to dynamically allocating resources for transmitting the new uplink packet transmission in a different hybrid automatic repeat request process that does not collide with the uplink packet re-transmission. In accordance with other exemplary embodiments of the invention, there is a method and apparatus to transmit a packet re-transmission in a hybrid automatic repeat request process using a semi-persistently scheduled uplink resource, and responsive to receiving a dynamic allocation of a different hybrid automatic repeat request process, to transmit a new packet using the dynamically allocated different hybrid automatic repeat request process.
摘要翻译：根据本发明的示例性实施例，存在一种利用混合自动重传请求功能在混合自动重传请求过程中检测上行链路分组重发和新的上行链路分组传输之间的冲突的方法和装置，在不与上行链路分组重传相冲突的不同混合自动重传请求过程中动态分配用于发送新的上行链路分组传输的资源。根据本发明的其他示例性实施例，存在一种使用半持久调度的上行链路资源在混合自动重传请求过程中发送分组重传的方法和装置，并且响应于接收到不同混合动态的动态分配自动重发请求过程，使用动态分配的不同混合自动重传请求过程传输新数据包。

5. 发明申请

US20110211503A1 DYNAMIC ALLOCATION OF SUBFRAME SCHEDULING FOR TIME DIVISON DUPLEX OPERATION IN A PACKET-BASED WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：基于分组的无线通信系统中时分双工操作的子帧调度动态分配
公开(公告)号：US20110211503A1
公开(公告)日：2011-09-01
申请号：US13127130
申请日：2009-10-28
申请人： Xiang Guang Che , Troels Emil Kolding
发明人： Xiang Guang Che , Troels Emil Kolding
IPC分类号： H04J3/00 , H04W72/04
CPC分类号： H04L5/14 , H04B7/2643 , H04B7/2656 , H04L1/1887 , H04L5/0005 , H04L5/006 , H04L5/0092 , H04L5/0096 , H04W72/042 , H04W72/0446 , H04W72/12
摘要： Systems and methods for enabling the dynamic allocation of certain sub frames as downlink or uplink resources in a time division duplexed over the air communications system. A base station or eNB may allocate certain subframes within a repeating radio frame of a TDD configuration as either DL or UL subframes for communicating to user equipment or UE devices to increase efficient use of system resources based on the data to be transmitted. Methods for determining the capabilities of a selected UE and based on the determining step, dynamically allocating certain subframes are disclosed. The methods and systems are compatible with user equipment that does not support the dynamic allocation of subframes.
摘要翻译：通过空中通信系统在一个时分双工中实现某些子帧的动态分配的下行链路或上行链路资源的系统和方法。基站或eNB可以将TDD配置的重复无线电帧内的某些子帧分配为DL或UL子帧，用于向用户设备或UE设备通信，以根据要发送的数据来增加系统资源的有效使用。公开了用于确定所选UE的能力并基于确定步骤动态分配某些子帧的方法。方法和系统与不支持子帧的动态分配的用户设备兼容。

6. 发明申请

US20100150114A1 APPARATUS AND METHOD TO ALLOCATE COMMUNICATION RESOURCES FOR AN APERIODIC DATA PACKET IN A COMMUNICATION SYSTEM 有权
标题翻译：在通信系统中为APERIODIC数据包分配通信资源的装置和方法
公开(公告)号：US20100150114A1
公开(公告)日：2010-06-17
申请号：US12612255
申请日：2009-11-04
申请人： Xiang Guang Che
发明人： Xiang Guang Che
IPC分类号： H04W72/04 , H04J3/00
CPC分类号： H04L1/0026 , H04L1/0003 , H04L1/0009
摘要： Apparatus and methods for allocating communication resources for an aperiodic data packet in a communication system. A transmission time interval for an aperiodic data packet including a channel quality indicator report is allocated during at least one of a first transmission time interval and a second transmission time interval in an uplink scheduling window in accordance with an uplink scheduling grant by a network entity, and a message is assembled including said aperiodic data packet for transmission to said network entity during said at least one of said first transmission time interval and said second transmission time interval.
摘要翻译：用于为通信系统中的非周期性数据分组分配通信资源的装置和方法。根据网络实体的上行链路调度许可，在上行链路调度窗口中的第一传输时间间隔和第二传输时间间隔中的至少一个期间分配包括信道质量指示符报告的非周期数据分组的传输时间间隔，并且在所述第一传输时间间隔和所述第二传输时间间隔的所述至少一个期间，组合包括所述非周期性数据分组以发送给所述网络实体的消息。

7. 发明申请

US20090129317A1 ACK/NACK DTX detection 有权
标题翻译： ACK / NACK DTX检测
公开(公告)号：US20090129317A1
公开(公告)日：2009-05-21
申请号：US12286883
申请日：2008-10-02
申请人： Xiang Guang Che , Peng Chen , Esa Tiirola , Timo Lunttila , Kari P. Pajukoski
发明人： Xiang Guang Che , Peng Chen , Esa Tiirola , Timo Lunttila , Kari P. Pajukoski
IPC分类号： H04W8/00
CPC分类号： H04L1/1614 , H04L1/1671 , H04L1/1822 , H04L1/1829 , H04L1/1858 , H04W72/14
摘要： In a first aspect of the invention there is a method, apparatus, and executable software product for receiving scheduling information, determining that at least one downlink allocation of the scheduling information was not received, sending a reply to the received scheduling that comprises an indication of discontinuous transmission in response to the determining. In another aspect of the invention there is a method an apparatus to send scheduling information, and receive a reply to the scheduling information comprising an indication of discontinuous transmission that at least one downlink allocation of the scheduling information was not received.
摘要翻译：在本发明的第一方面，存在一种用于接收调度信息的方法，装置和可执行软件产品，确定未接收到调度信息的至少一个下行链路分配，向接收到的调度发送回复，其中包括：响应于确定的不连续传输。在本发明的另一方面，存在一种发送调度信息并且接收对包括未接收到调度信息的至少一个下行链路分配的不连续传输的指示的调度信息的回复的方法。

8. 发明授权

US09136998B2 Optimized uplink control signaling for extended bandwidth 有权
标题翻译：优化的上行链路控制信令用于扩展带宽
公开(公告)号：US09136998B2
公开(公告)日：2015-09-15
申请号：US13120475
申请日：2009-09-23
申请人： Xiang Guang Che , Esa Tirrola , Kari Pajukoski
发明人： Xiang Guang Che , Esa Tirrola , Kari Pajukoski
IPC分类号： H04L5/00 , H04W72/04
CPC分类号： H04L5/0055 , H04L1/1861 , H04L5/001 , H04L5/0053 , H04L5/0092 , H04W72/0413 , H04W72/042
摘要： According to an embodiment a user equipment UE transmits uplink control signals using one or more chunks of uplink frequency spectrum that contain a simultaneous uplink shared channel; and for the case where there is no simultaneous uplink shared channel available, the UE transmits uplink control signals using only a single chunk of uplink frequency spectrum. In various embodiments the control signals are ACK/NACK control signals transmitted on an uplink control channel, the uplink shared channel comprises a chunk-specific uplink control channel, and each chunk comprises a component carrier of a LTE-A system. Downlink assignment index bits may be included in a downlink grant to the UE which indicates how many chunks in total are allocated in a current downlink subframe. The UE can also use ACK/NACK control signal bundling over chunks in addition to either or both of chunk-specific ACK/NACK control signals or ACK/NAK control signal multiplexing.
摘要翻译：根据实施例，用户设备UE使用包含同时上行链路共享信道的上行链路频谱的一个或多个块来发送上行链路控制信号; 并且对于没有同时的上行链路共享信道可用的情况，UE仅使用单个上行链路频谱块发送上行链路控制信号。在各种实施例中，控制信号是在上行链路控制信道上发送的ACK / NACK控制信号，上行链路共享信道包括特定于块的上行链路控制信道，并且每个块包括LTE-A系统的分量载波。下行链路分配索引比特可以包括在UE的下行链路许可中，该下行链路授权指示在当前下行链路子帧中分配了多少组块。除了块特定的ACK / NACK控制信号或ACK / NAK控制信号复用中的一个或两者之外，UE还可以使用块上的ACK / NACK控制信号捆绑。

9. 发明授权

US08737346B2 Physical uplink control channel ACK/NACK indexing 有权
标题翻译：物理上行链路控制信道ACK / NACK索引
公开(公告)号：US08737346B2
公开(公告)日：2014-05-27
申请号：US13001429
申请日：2009-06-25
申请人： Xiang Guang Che , Esa Tiirola , Frank Frederiksen , Troels Kolding
发明人： Xiang Guang Che , Esa Tiirola , Frank Frederiksen , Troels Kolding
IPC分类号： H04W4/00
CPC分类号： H04W72/1263 , H04L1/1621 , H04L1/1861 , H04L5/0007 , H04L5/0042 , H04L5/0044 , H04L5/0055 , H04L5/0096 , H04W72/04 , H04W72/1278 , H04W74/0808
摘要： A method for controlling channel signaling between a UE and a wireless network access node is described. The method includes determining whether an examined sub-frame of a plurality of sub-frames in a first resource region is unused. The index of the examined sub-frame is a last index of the plurality of sub-frames allocated for use in a first channel. The plurality of sub-frames is organized in a reverse indexing manner such that a last indexed sub-frame is adjacent to a second resource region. The second resource region is allocated to a second channel. In response to determining that the examined sub-frame is unused, the examined sub-frame is re-allocated for temporary use in the second channel. The method also includes providing an indication of the allocation. Apparatus and computer readable media are also described.
摘要翻译：描述了一种用于控制UE和无线网络接入节点之间的信道信令的方法。该方法包括确定第一资源区域中的多个子帧的所检查的子帧是否未被使用。所检查子帧的索引是分配用于第一信道的多个子帧的最后一个索引。多个子帧以反向索引方式组织，使得最后的索引子帧与第二资源区域相邻。第二资源区域被分配给第二信道。响应于确定所检查的子帧未被使用，所检查的子帧被重新分配用于在第二信道中临时使用。该方法还包括提供分配的指示。还描述了装置和计算机可读介质。

10. 发明授权

US08396030B2 Selecting between normal and virtual dual layer ACK/NACK 有权
标题翻译：在正常和虚拟双层ACK / NACK之间进行选择
公开(公告)号：US08396030B2
公开(公告)日：2013-03-12
申请号：US12459352
申请日：2009-06-30
申请人： Frank Frederiksen , Troels E. Kolding , Xiang Guang Che
发明人： Frank Frederiksen , Troels E. Kolding , Xiang Guang Che
IPC分类号： H04W4/00 , H04B7/216 , H04K1/10
CPC分类号： H04L5/0055 , H04L1/1621 , H04L1/1692 , H04L1/1861 , H04L5/0053 , H04W24/08 , H04W72/042
摘要： An allocation of downlink resources is received, which are monitored on l layers for data. A resource-specific bit (ACK/NACK) is generated for each of those resources. From a pattern of those resources is selected an algorithm from among a first algorithm that bundles them in a first mode and a second algorithm that bundles them in a second mode. The selected algorithm is used on the generated resource-specific bits that correspond to the downlink resources, bundled according to the selected mode, to generate l reply bits which are then transmitted. At the network side a NACK reply bit is received, based on a pattern of the allocated downlink resources, a first algorithm that bundles them in a first mode or a second algorithm that bundles them in a second mode is selected. A bundling window and layer combination are determined from the selected algorithm, which gives the resource for retransmitting the NACK'd data.
摘要翻译：接收下行链路资源的分配，在l层上监视数据。为这些资源中的每一个生成资源特定位（ACK / NACK）。从这些资源的模式中选择来自在第一模式中捆绑它们的第一算法和在第二模式中将它们捆绑的第二算法的算法。所选择的算法用于对应于根据所选模式捆绑的下行链路资源的生成的资源特定比特，以产生随后被发送的1个应答比特。在网络侧，基于分配的下行链路资源的模式来接收NACK应答位，选择以第一模式捆绑它们的第一算法或者以第二模式捆绑它们的第二算法。从所选择的算法确定捆绑窗口和层组合，其给出用于重传NACK'd数据的资源。

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