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1. 发明授权

US09179390B2 Communication unit and a method in a wireless communication network 有权
标题翻译：无线通信网络中的通信单元和方法
公开(公告)号：US09179390B2
公开(公告)日：2015-11-03
申请号：US12919639
申请日：2009-01-21
申请人： Qingyu Miao , Jiansong Gan , Rong Hu , Afif Osseiran , Zhang Zhang
发明人： Qingyu Miao , Jiansong Gan , Rong Hu , Afif Osseiran , Zhang Zhang
IPC分类号： H04L12/28 , H04W40/02 , H04L12/707
CPC分类号： H04W40/02 , H04L45/125 , H04L45/22
摘要： A communication unit for use in a wireless communication system in which a transmitting unit is arranged for wireless communication with at least one receiving unit, said network further comprising at least a first and a second relay node arranged to receive a signal from the transmitting unit and forward it to the receiving unit, said node being characterized in that it comprises a processor arranged to perform the following steps: identifying at least a first and a second communication path between the transmitting unit and the receiving unit, at least one of said paths involving the first or the second relay node, calculating a first and a second capacity of at least one hop in the first and second communication path, respectively communicating information related to the first and second capacity to at least one other communication node in the wireless network.
摘要翻译：一种在无线通信系统中使用的通信单元，其中发送单元被布置用于与至少一个接收单元的无线通信，所述网络还包括至少第一和第二中继节点，被布置为从所述发送单元接收信号，所述节点的特征在于，其包括被配置为执行以下步骤的处理器：识别所述发送单元和所述接收单元之间的至少第一和第二通信路径，所述至少一个所述路径涉及第一或第二中继节点，计算第一和第二通信路径中的至少一跳的第一和第二容量，分别将与第一和第二容量相关的信息传送到无线网络中的至少一个其他通信节点。

2. 发明授权

US09161366B2 Methods and devices for configuring antenna mode for uplink communication 有权
标题翻译：用于配置上行链路通信的天线模式的方法和设备
公开(公告)号：US09161366B2
公开(公告)日：2015-10-13
申请号：US13988146
申请日：2010-11-18
申请人： Jinhua Liu , Qingyu Miao
发明人： Jinhua Liu , Qingyu Miao
IPC分类号： H04W4/00 , H04W72/08 , H04B7/04 , H04B7/06 , H04B17/12
CPC分类号： H04W72/085 , H04B7/0404 , H04B7/0689 , H04B17/12
摘要： Methods and devices for configuring transmit antenna mode for a user equipment that can transmit in the uplink using at least two transmit antennas are provided. In accordance with embodiment a transmit antenna mode of the user equipment can be configured in response to a measured transmit antenna imbalance. Methods and devices for configuring transmit antenna mode for a user equipment that can transmit in the uplink using at least two transmit antennas are provided. In accordance with embodiment a transmit antenna mode of the user equipment can be configured in response to a measured transmit antenna imbalance.
摘要翻译：提供了用于为使用至少两个发射天线在上行链路中发射的用户设备配置发射天线模式的方法和装置。根据实施例，可以响应于测量的发射天线不平衡来配置用户设备的发射天线模式。提供了用于为使用至少两个发射天线在上行链路中发射的用户设备配置发射天线模式的方法和装置。根据实施例，可以响应于测量的发射天线不平衡来配置用户设备的发射天线模式。

3. 发明授权

US09137702B2 Methods and devices for multipoint transmission 有权
标题翻译：用于多点传输的方法和设备
公开(公告)号：US09137702B2
公开(公告)日：2015-09-15
申请号：US13383617
申请日：2011-12-22
申请人： Xinyu Gu , Johan Hultell , Qingyu Miao , Jinhua Liu
发明人： Xinyu Gu , Johan Hultell , Qingyu Miao , Jinhua Liu
IPC分类号： H04W4/00 , H04W28/02 , H04B7/02 , H04W36/00 , H04W72/00 , H04M3/00
CPC分类号： H04W28/0231 , H04B7/024
摘要： Methods and devices are provided whereby a cellular radio network, in particular a node in the network is configured to dynamically transmit data to UE from different cells while considering information that is not known to a central node, such as an RNC. This can in accordance with some embodiments be accomplished by decoupling the procedure of handling a set of cells form which simultaneous transmission of data to a UE can take place.
摘要翻译：提供了方法和设备，其中蜂窝无线电网络，特别是网络中的节点被配置为在考虑诸如RNC的中央节点未知的信息的同时，从不同小区动态地向UE发送数据。这可以根据一些实施例通过解耦处理一组小区的过程来实现，该小区形式可同时发送数据到UE。

4. 发明申请

US20150208401A1 LINK ADAPTATION FOR DEVICE-TO-DEVICE COMMUNICATION 审中-公开
标题翻译：用于设备到设备通信的链路适配
公开(公告)号：US20150208401A1
公开(公告)日：2015-07-23
申请号：US14424279
申请日：2012-08-27
申请人： Qianxi Lu , Qingyu Miao
发明人： Qianxi Lu , Qingyu Miao
IPC分类号： H04W72/04 , H04W72/08 , H04W76/02
CPC分类号： H04W72/0406 , H04W72/082 , H04W76/11 , H04W76/14
摘要： A method, a user equipment, and a base station for link adaptation in a hybrid device-to-device device (D2D) and cellular network are provided. The method comprises receiving, by at least one of two D2D user equipment (UEs) in D2D communication, resource allocation information and assistance information from a base station (BS), wherein the assistance information is used to divide resources conveyed by the resource allocation information into different types based upon correspondingly different interference sources. The method further comprises performing respective link adaptation based upon the respective different types of resources. With the present invention, better high quality communication links can be achieved. Furthermore, resource allocation in the hybrid network could be improved and becomes more efficient over the prior art.
摘要翻译：提供了一种用于混合设备到设备（D2D）和蜂窝网络中的链路自适应的方法，用户设备和基站。所述方法包括：通过D2D通信中的两个D2D用户设备（UE）中的至少一个从基站（BS）接收资源分配信息和辅助信息，其中所述辅助信息用于分配由所述资源分配信息根据相应的不同干扰源分为不同类型。该方法还包括基于相应的不同类型的资源来执行相应的链路自适应。利用本发明，可以实现更好的高质量通信链路。此外，可以提高混合网络中的资源分配，并且比现有技术更有效。

5. 发明申请

US20150023283A1 METHODS AND APPARATUS FOR CELL SELECTION 有权
标题翻译：细胞选择的方法和装置
公开(公告)号：US20150023283A1
公开(公告)日：2015-01-22
申请号：US14384882
申请日：2012-03-14
申请人： Jinhua Liu , Xinyu Gu , Qingyu Miao , Stephen Grant
发明人： Jinhua Liu , Xinyu Gu , Qingyu Miao , Stephen Grant
IPC分类号： H04W48/20
CPC分类号： H04W48/20 , H04L5/0035 , H04W36/08 , H04W74/0833
摘要： The present disclosure relates to a cell selection scheme. In one embodiment, there provides a method for performing a cell selection for a UE at a primary serving cell of the UE in a CoMP cluster including the primary serving cell and one or more candidate cells, the method comprising the steps of: receiving PRACH measurements for the UE from the candidate cells; and selecting from the candidate cells one or more cells for the UE as its secondary serving cells based on the received PRACH measurements.
摘要翻译：本公开涉及一种小区选择方案。在一个实施例中，提供了一种用于在包括主服务小区和一个或多个候选小区的CoMP群集中的UE的主服务小区处为UE执行小区选择的方法，所述方法包括以下步骤：接收PRACH测量对于来自候选小区的UE; 以及基于所接收的PRACH测量，从所述候选小区中选择所述UE的一个或多个小区作为其辅助服务小区。

6. 发明授权

US08880114B2 Methods and apparatuses for transmission power control 有权
标题翻译：传输功率控制方法和装置
公开(公告)号：US08880114B2
公开(公告)日：2014-11-04
申请号：US13378293
申请日：2011-11-30
申请人： Johan Bergman , Johan Hultell , Jinhua Liu , Qingyu Miao
发明人： Johan Bergman , Johan Hultell , Jinhua Liu , Qingyu Miao
IPC分类号： H04B7/00 , H04W52/12 , H04W52/16 , H04W52/42 , H04W52/14 , H04B7/04 , H04W52/32
CPC分类号： H04W52/36 , H04B7/0404 , H04B7/0413 , H04L5/0048 , H04W52/12 , H04W52/146 , H04W52/16 , H04W52/325 , H04W52/42
摘要： The disclosure relates to methods and apparatuses that facilitate power and quality control of uplink MIMO transmissions. A method in a NodeB comprises controlling (50) transmission power of multiple pilot signals transmitted by a user equipment by using a single inner power control loop operating on at least one pilot signal of the multiple pilot signals. Some disclosed embodiments also relate to adjustment (60) of a quality target applied by the single inner power control loop and to updating (71, 72) of a power offset for computing the number of bits that the user equipment can transmit on a stream that is associated with a pilot signal that is not power controlled by the single inner power control loop.
摘要翻译：本公开涉及促进上行链路MIMO传输的功率和质量控制的方法和装置。节点B中的方法包括通过使用对多个导频信号的至少一个导频信号进行操作的单个内部功率控制环来控制（50）由用户设备发送的多个导频信号的发送功率。一些公开的实施例还涉及由单个内部功率控制环路施加的质量目标的调整（60）和用于计算用户设备可以在流的流上传送的位数的功率偏移（71,72）的更新（71,72）与不由单个内部功率控制回路进行功率控制的导频信号相关联。

7. 发明申请

US20140293770A1 METHODS FOR PERFORMING AND CONTROLLING RETRANSMISSION AND APPARATUS THEREOF 审中-公开
标题翻译：用于执行和控制恢复的方法及其装置
公开(公告)号：US20140293770A1
公开(公告)日：2014-10-02
申请号：US14356965
申请日：2011-11-08
申请人： Jinhua Liu , Johan Bergman , Johan Hultell , Qingyu Miao
发明人： Jinhua Liu , Johan Bergman , Johan Hultell , Qingyu Miao
IPC分类号： H04L1/18 , H04W72/04 , H04L5/00
CPC分类号： H04W72/046 , H04B7/0486 , H04B7/0695 , H04L1/1893 , H04L5/001 , H04L5/0053 , H04W88/08
摘要： The present disclosure proposes methods for performing and controlling retransmission in a MIMO system and relevant network elements therefor. A method for performing retransmission includes transmitting one or more data blocks to the base station by using a first set of beams. The number of beams in the first set of beams corresponds to a first channel rank. Each beam of the first set of beams is generated by using at least one of pilot channel, data channel and control channel. The method further includes receiving a signal from the base station indicating erroneously received data blocks, and retransmitting the erroneously received data blocks in response to the signal.
摘要翻译：本公开提出了用于在MIMO系统中执行和控制重传的方法及其相关网络元件。一种用于执行重传的方法包括：通过使用第一组波束将一个或多个数据块发送到基站。第一组光束中的光束数量对应于第一通道等级。通过使用导频信道，数据信道和控制信道中的至少一个来生成第一组波束的每个波束。该方法还包括从基站接收指示错误接收的数据块的信号，并响应该信号重传错误接收的数据块。

8. 发明申请

US20140286295A1 DOWNLINK TRANSMISSION COORDINATED SCHEDULING 有权
标题翻译：下行传输协调调度
公开(公告)号：US20140286295A1
公开(公告)日：2014-09-25
申请号：US14356537
申请日：2011-11-11
申请人： Jinhua Liu , Muhammad Kazmi , Qingyu Miao
发明人： Jinhua Liu , Muhammad Kazmi , Qingyu Miao
IPC分类号： H04W72/10
CPC分类号： H04W72/10 , H04W72/1242 , H04W72/1273
摘要： A method of coordinated scheduling of a downlink transmission flow from a first radio network node to a user equipment UE in a second radio network node. The method includes scheduling the downlink transmission flow so that the in-sequence delivery of the received data blocks can be kept in an acceptable level in the UE by adjusting a scheduling priority of the downlink transmission flow in the second radio network node. The method may further include estimating one or more buffer-related parameters based on buffered data for the downlink transmission flow from the first radio network node, and determining, based on the estimated one or more buffer-related parameter and/or one or more parameters associated with the operation status of the second radio network node, if the in-sequence delivery of the received data blocks to higher layers can be in an acceptable level in the UE.
摘要翻译：一种从第一无线电网络节点到第二无线电网络节点中的用户设备UE的下行链路传输流的协调调度的方法。该方法包括调度下行链路传输流，使得通过调整第二无线电网络节点中的下行链路传输流的调度优先级，可以在UE中将接收到的数据块的按顺序传送保持在可接受的水平。该方法还可以包括基于来自第一无线电网络节点的下行链路传输流的缓冲数据来估计一个或多个缓冲器相关参数，以及基于估计的一个或多个缓冲器相关参数和/或一个或多个参数来确定与第二无线电网络节点的操作状态相关联，如果接收到的数据块到较高层的顺序传送可以在UE中处于可接受的水平。

9. 发明授权

US08818259B2 Method and arrangement in a radio base station working in a pre-coding mode for repeater selection 有权
标题翻译：在用于中继器选择的预编码模式下工作的无线电基站中的方法和装置
公开(公告)号：US08818259B2
公开(公告)日：2014-08-26
申请号：US13061918
申请日：2008-09-05
申请人： Qingyu Miao , Lei Wan
发明人： Qingyu Miao , Lei Wan
IPC分类号： H04B3/36 , H04B7/14 , H04B1/00 , H04B1/04 , H04M1/00 , H04W48/20 , H04B7/155 , H04B7/26 , H04W84/04
CPC分类号： H04B7/2606 , H04B7/155 , H04W48/20 , H04W84/047
摘要： The present invention relates to methods and arrangements that enable easy integration of on/off repeaters in a radio access network and a minimized signaling for the UE repeater selection. This is achieved by a solution where the RBSs are working in a pre-coding mode and where the repeaters are measuring the downlink reference signals, selecting pre-coding matrices and feeding the index of selection back (i.e. the PMI) to the RBS, in analogy with what a UE does. This allows the RBS to distinguish the UE repeater selection, without introducing any extra uplink report or interaction between UEs and repeaters, by comparing the index from the UE with the indices from different repeaters.
摘要翻译：本发明涉及能够容易地集成无线电接入网络中的开/关转发器和用于UE中继器选择的最小化信令的方法和装置。这通过解决方案实现，其中RBS以预编码模式工作，并且其中中继器正在测量下行链路参考信号，选择预编码矩阵并将选择索引（即，PMI）馈送到RBS，在类似于UE所做的工作。这允许RBS通过将来自UE的索引与来自不同中继器的索引进行比较来区分UE中继器选择，而不引入任何额外的上行链路报告或UE与中继器之间的交互。

10. 发明申请

US20140192727A1 METHODS AND ARRANGEMENTS IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统中的方法和安排
公开(公告)号：US20140192727A1
公开(公告)日：2014-07-10
申请号：US14007967
申请日：2011-03-30
申请人： Jinhua Liu , Muhammad Kazmi , Qingyu Miao
发明人： Jinhua Liu , Muhammad Kazmi , Qingyu Miao
IPC分类号： H04B7/06 , H04W52/04
CPC分类号： H04B7/0619 , H04B7/0617 , H04B7/0671 , H04B7/0673 , H04W28/18 , H04W52/04 , H04W52/06 , H04W52/08 , H04W52/10 , H04W52/221 , H04W56/0065 , H04W88/02
摘要： Method and arrangement in a user equipment for adjusting signals transmitted in uplink to a network node based on a feedback value received from the network node. The method includes transmitting a signal, to be received by the network node. A feedback signal is received from the network node, providing feedback on the transmitted signal. A value of a time delay of the received feedback signal is obtained. Signals transmitted in the uplink are adjusted according to the received feedback signal to compensate for the obtained time delay value of the received feedback signal. Related methods and arrangements in a network node are presented.
摘要翻译：基于从网络节点接收到的反馈值，用户设备中用于调整在上行链路中发送到网络节点的信号的方法和装置。该方法包括发送要由网络节点接收的信号。从网络节点接收到反馈信号，提供对发射信号的反馈。获得接收到的反馈信号的时间延迟的值。根据接收到的反馈信号调整在上行链路中发送的信号，以补偿所获得的接收反馈信号的延时值。介绍了网络节点中的相关方法和布置。

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