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11. 发明授权

US07974240B2 Cellular network based on relay station and space division duplex communication method 有权
标题翻译：基于中继站和空分双工通信方式的蜂窝网络
公开(公告)号：US07974240B2
公开(公告)日：2011-07-05
申请号：US11827178
申请日：2007-07-10
申请人： Jingxiu Liu , Zhengang Pan , Lan Chen
发明人： Jingxiu Liu , Zhengang Pan , Lan Chen
IPC分类号： H04B7/212
CPC分类号： H04W72/0406 , H04B7/15542 , H04B7/2606 , H04W16/26 , H04W76/20 , H04W84/047
摘要： A cellular network that is based on relay station and a space division duplex communication method are disclosed. The cellular network based on RS includes a base station, a RS and a UE, wherein the base station has at least one antenna and the RS has at least two antennas. The base station allocates resources for the UE, transmits a downlink signal in a current slot and receives an uplink signal from the UE through the RS in a next slot; the RS receives the downlink signal from the base station and the uplink signal from the UE in the current slot and transmits the received downlink signal to the UE and the uplink signal to the base station in the next slot; the UE transmits the uplink signal in the current slot and receives the downlink signal through the RS in the next slot, wherein the uplink signal and the downlink signal transmitted in the same slot are orthogonal. With the cellular network and the communication method of embodiments of the present invention, the use efficiency of each channel can be improved effectively and the system complexity can be reduced.
摘要翻译：公开了一种基于中继站的蜂窝网络和空分双工通信方法。基于RS的蜂窝网络包括基站，RS和UE，其中基站具有至少一个天线，RS具有至少两个天线。基站为UE分配资源，在当前时隙发送下行链路信号，并在下一个时隙通过RS接收来自UE的上行链路信号; RS从当前时隙接收来自基站的下行链路信号和来自UE的上行链路信号，并将接收到的下行链路信号发送给UE，并将上行链路信号发送到下一个时隙中的基站; UE在当前时隙中发送上行链路信号，并通过下一个时隙中的RS接收下行链路信号，其中在相同时隙中发送的上行链路信号和下行链路信号是正交的。利用本发明的实施例的蜂窝网络和通信方法，可以有效地提高每个信道的使用效率，并且可以降低系统的复杂度。

12. 发明申请

US20140241307A1 Method for Allocating a Transmission Mode to a User Equipment and Apparatus Thereof 审中-公开
标题翻译：将传输模式分配给用户设备及其设备的方法
公开(公告)号：US20140241307A1
公开(公告)日：2014-08-28
申请号：US14351180
申请日：2011-10-14
申请人： Jingxiu Liu , Xuegang Huang
发明人： Jingxiu Liu , Xuegang Huang
IPC分类号： H04L5/00
CPC分类号： H04L5/006 , H04B7/0617 , H04B7/0619 , H04B7/0689 , H04B7/0871 , H04L1/0015 , H04L1/0026 , H04L1/06
摘要： It is described a method for allocating a transmission mode to a user equipment for a radio transmission within a cellular network between the user equipment and a base station, wherein the user equipment is adapted to communicate with the base station in the allocated transmission mode via a communication channel. The method includes determining, by the base station, an information being indicative for a quality of the communication channel, receiving, by the base station, a feedback information from the user equipment being indicative for the quality of the communication channel, determining a compensation value based on the information and the feedback information, wherein the compensation value is adapted for compensating a difference between the information and the feedback information, determining an adapted transmission mode for the user equipment based on the compensation value, and allocating the adapted transmission mode to the user equipment.
摘要翻译：描述了一种用于向用户设备和基站之间的蜂窝网络内的无线电传输的用户设备分配传输模式的方法，其中，所述用户设备适于以所分配的传输模式通过经由沟通渠道该方法包括由基站确定指示通信信道的质量的信息，由基站接收来自用户设备的反馈信息，指示通信信道的质量，确定补偿值基于所述信息和所述反馈信息，其中所述补偿值适于补偿所述信息与所述反馈信息之间的差异，基于所述补偿值确定所述用户设备的适配传输模式，并将适配的传输模式分配给用户设备。

13. 发明申请

US20150103765A1 Communication Mechanism Using Demodulation Reference Signal Based Communication Mode 有权
标题翻译：使用解调参考信号通信模式的通信机制
公开(公告)号：US20150103765A1
公开(公告)日：2015-04-16
申请号：US14387258
申请日：2012-03-23
申请人： Xiaoyi Wang , Peter Skov , Jingxiu Liu , DeShan Miao
发明人： Xiaoyi Wang , Peter Skov , Jingxiu Liu , DeShan Miao
IPC分类号： H04L5/00 , H04B7/02
CPC分类号： H04L5/0048 , H04B7/024 , H04L5/0023 , H04L5/0035 , H04L5/0092 , H04L27/2613
摘要： There is provided a mechanism for conducting a communication between at least one communication network control element such as an eNB and at least one communication element such as a UE wherein a DM RS based communication mode is used. DMRS (scrambling) sequences are generated wherein each DMRS sequence includes a set of calculation parameters being specific for the respective DMRS sequence, wherein the set of calculation parameters is configurable by the eNB during communication. For initializing each of the at least one scrambling sequence before receiving the configuration information, i.e. in an initial phase of the communication, a predetermined default value based on e.g. an UE_ID and being selectable from a set of predetermined default values is used for the set of calculation parameters in each DMRS sequence.
摘要翻译：提供了一种用于在诸如eNB的至少一个通信网络控制元件和至少一个诸如使用基于DM RS的通信模式的UE之类的通信元件之间进行通信的机制。产生DMRS（加扰）序列，其中每个DMRS序列包括对于相应的DMRS序列特定的一组计算参数，其中该组计算参数在通信期间由eNB配置。为了在接收配置信息之前，即在通信的初始阶段中初始化所述至少一个加扰序列中的每一个，基于例如预定的默认值。每个DMRS序列中的一组计算参数使用UE_ID并且可以从一组预定的默认值中选择。

14. 发明申请

US20150080046A1 Three-Dimensional Beamforming in a Mobile Communications Network 有权
标题翻译：移动通信网络中的三维波束成形
公开(公告)号：US20150080046A1
公开(公告)日：2015-03-19
申请号：US14391795
申请日：2012-04-12
申请人： Jingxiu Liu , Peter Skov
发明人： Jingxiu Liu , Peter Skov
IPC分类号： H04W4/08 , H04W16/28
CPC分类号： H04W4/08 , H04B7/0452 , H04B7/0617 , H04W16/28
摘要： Radio conditions of a user equipment in a sector of a mobile communications network are detected and the user equipment is allocated to a group of several groups of user equipments based on the radio conditions of the user equipment. The several groups include a first group of user equipments applying user equipment-specific horizontal beamforming and sector-specific vertical beamforming, a second group of user equipments applying user equipment-specific vertical beamforming and sector-specific horizontal beamforming, and a third group of user equipments applying user equipment-specific vertical beamforming and user equipment-specific horizontal beamforming. When the user equipment acquires a signaling message including a measurement set of reference signal ports for obtaining channel state information from the user equipment, it identifies an allocation scheme of the reference signal ports in the measurement set and generates the channel state information based on the measurement set using the allocation scheme.
摘要翻译：检测移动通信网的扇区中的用户设备的无线条件，并且基于用户设备的无线状况将用户设备分配给一组几组用户设备。几组包括应用用户设备特定水平波束成形和扇区特定垂直波束成形的第一组用户设备，应用用户设备特定垂直波束形成和扇区特定水平波束成形的第二组用户设备，以及第三组用户设备应用用户设备特定的垂直波束成形和用户设备特定的水平波束成形。当用户设备获取包括用于从用户设备获得信道状态信息的参考信号端口的测量集合的信令消息时，其识别测量集合中的参考信号端口的分配方案，并且基于测量生成信道状态信息使用分配方案设置。

15. 发明授权

US10237045B2 Method for allocating a transmission mode to a user equipment and apparatus thereof 有权
公开(公告)号：US10237045B2
公开(公告)日：2019-03-19
申请号：US14351180
申请日：2011-10-14
申请人： Jingxiu Liu , Xuegang Huang
发明人： Jingxiu Liu , Xuegang Huang
IPC分类号： H04B7/06 , H04B7/08 , H04L1/00 , H04L1/06 , H04L5/00
摘要： It is described a method for allocating a transmission mode to a user equipment for a radio transmission within a cellular network between the user equipment and a base station, wherein the user equipment is adapted to communicate with the base station in the allocated transmission mode via a communication channel. The method includes determining, by the base station, an information being indicative for a quality of the communication channel, receiving, by the base station, a feedback information from the user equipment being indicative for the quality of the communication channel, determining a compensation value based on the information and the feedback information, wherein the compensation value is adapted for compensating a difference between the information and the feedback information, determining an adapted transmission mode for the user equipment based on the compensation value, and allocating the adapted transmission mode to the user equipment.

16. 发明授权

US09847860B2 Communication mechanism using demodulation reference signal based communication mode 有权
公开(公告)号：US09847860B2
公开(公告)日：2017-12-19
申请号：US14387258
申请日：2012-03-23
申请人： Xiaoyi Wang , Peter Skov , Jingxiu Liu , DeShan Miao
发明人： Xiaoyi Wang , Peter Skov , Jingxiu Liu , DeShan Miao
IPC分类号： H04B7/00 , H03M13/09 , H04L5/00 , H04L27/26 , H04B7/024
CPC分类号： H04L5/0048 , H04B7/024 , H04L5/0023 , H04L5/0035 , H04L5/0092 , H04L27/2613
摘要： There is provided a mechanism for conducting a communication between at least one communication network control element such as an eNB and at least one communication element such as a UE wherein a DM RS based communication mode is used. DMRS (scrambling) sequences are generated wherein each DMRS sequence includes a set of calculation parameters being specific for the respective DMRS sequence, wherein the set of calculation parameters is configurable by the eNB during communication. For initializing each of the at least one scrambling sequence before receiving the configuration information, i.e. in an initial phase of the communication, a predetermined default value based on e.g. an UE_ID and being selectable from a set of predetermined default values is used for the set of calculation parameters in each DMRS sequence.

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