公开(公告)号：US20140286297A1

公开(公告)日：2014-09-25

申请号：US14357045

申请日：2012-09-06

申请人： Rui Zhao ,  Xueming Pan ,  Zukang Shen ,  Ranran Zhang

发明人： Rui Zhao ,  Xueming Pan ,  Zukang Shen ,  Ranran Zhang

IPC分类号： H04L5/00 ,  H04L1/00 ,  H04W72/04

CPC分类号： H04L5/0032 ,  H04L1/0038 ,  H04L5/0041 ,  H04L5/0053 ,  H04W72/042

摘要： Examples of the present disclosure provide a method for transmitting downlink control information to effectively support the two transmission modes of the E-PDCCH. The base station configures the localized E-PDCCH resource and the distributed E-PDCCH resource. The user terminal detects the DCI in the search space corresponding to the localized E-PDCCH resource and the search space corresponding to the distributed E-PDCCH resource, so as to obtain the downlink control information transmitted by the base station.

摘要翻译： 本公开的示例提供了用于发送下行链路控制信息以有效地支持E-PDCCH的两种传输模式的方法。 基站配置本地化的E-PDCCH资源和分布式E-PDCCH资源。 用户终端检测与对应于分布式E-PDCCH资源的本地化的E-PDCCH资源和搜索空间相对应的搜索空间中的DCI，以获得由基站发送的下行链路控制信息。

公开(公告)号：US09893860B2

公开(公告)日：2018-02-13

申请号：US14356592

申请日：2012-07-03

申请人： Xueming Pan ,  Zukang Shen ,  Rui Zhao

发明人： Xueming Pan ,  Zukang Shen ,  Rui Zhao

IPC分类号： H04W4/00 ,  H04L5/00 ,  H04B7/12 ,  H04B7/06

CPC分类号： H04L5/0053 ,  H04B7/0617 ,  H04B7/0667 ,  H04B7/0671 ,  H04B7/0689 ,  H04B7/12 ,  H04L5/0007 ,  H04L5/0041

摘要： Disclosed are a method and device for transmitting control information, to provide a control information sending manner based on a diversity transmission mode. The method for transmitting control information includes: determining the transmission of a plurality of enhanced control channel units (E-CCE) of an enhanced physical downlink control channel (E-PDCCH), each E-CCE containing the same number of enhanced resource unit groups (E-REGs), and a plurality of E-REGs contained in each E-CCE respectively belonging to a different frequency resource block (RB); and bearing each piece of downlink control information (DCI) to be transmitted over the E-PDCCH into at least one E-CCE for transmission. It is realized that each portion of one piece of DCI is respectively borne onto a plurality of frequency bands corresponding to the E-PDCCH for transmission, improving the stability and reliability of DCI transmission.

公开(公告)号：US09119205B2

公开(公告)日：2015-08-25

申请号：US13701806

申请日：2011-09-28

申请人： Libo Wang ,  Jinling Hu ,  Guojun Xiao ,  Yu Yang ,  Wenling Bai ,  Xueming Pan ,  Qiubin Gao ,  Chenggang Jiang

发明人： Libo Wang ,  Jinling Hu ,  Guojun Xiao ,  Yu Yang ,  Wenling Bai ,  Xueming Pan ,  Qiubin Gao ,  Chenggang Jiang

IPC分类号： H04W72/04 ,  H04W36/06 ,  H04W16/14 ,  H04W48/08 ,  H04W88/08

CPC分类号： H04W72/0453 ,  H04W16/14 ,  H04W36/06 ,  H04W48/08 ,  H04W88/08

摘要： The present application relates to of the communication field and discloses a method, device and system for implementing frequency point switch based on CR. The method comprises: determining, by a cognitive base station, a candidate working frequency point for UE deployed in a cognitive frequency band; then sending to the UE broadcast information which at least carries the candidate working frequency point and instructing the UE to switch from the working frequency point currently used thereby to the candidate working frequency point by way of a frequency point switching command. In this way, the UE deployed in the cognitive frequency band can achieve frequency point switch quickly and accurately according to the instruction from the cognitive base station when an incumbent user accesses the working frequency point currently used by the UE, effectively avoiding interference to the incumbent user and thereby ensuring the service performance and service continuity of the system. The present application also discloses a corresponding device and system.

摘要翻译： 本申请涉及通信领域，并公开了一种基于CR实现频点切换的方法，装置和系统。 该方法包括：由认知基站确定部署在认知频带中的UE的候选工作频点; 然后向UE发送至少携带候选工作频点的广播信息，并且通过频点切换命令指示UE从当前使用的工作频点切换到候选工作频点。 以这种方式，当现有用户访问UE当前使用的工作频率点时，部署在认知频带中的UE可以根据来自认知基站的指令快速准确地进行频点切换，有效地避免对现任用户的干扰 从而确保系统的业务性能和业务连续性。 本申请还公开了相应的设备和系统。

公开(公告)号：US20130190028A1

公开(公告)日：2013-07-25

申请号：US13701806

申请日：2011-09-28

申请人： Libo Wang ,  Jinling Hu ,  Guojun Xiao ,  Yu Yang ,  Wenling Bai ,  Xueming Pan ,  Qiubin Gao ,  Chenggang Jiang

发明人： Libo Wang ,  Jinling Hu ,  Guojun Xiao ,  Yu Yang ,  Wenling Bai ,  Xueming Pan ,  Qiubin Gao ,  Chenggang Jiang

IPC分类号： H04W72/04

CPC分类号： H04W72/0453 ,  H04W16/14 ,  H04W36/06 ,  H04W48/08 ,  H04W88/08

摘要： The present application relates to of the communication field and discloses a method, device and system for implementing frequency point shift based on CR. The method comprises: determining, by a cognitive base station, a candidate working frequency point for UE deployed in a cognitive frequency band; then sending to the UE broadcast information which at least carries the candidate working frequency point and instructing the UE to shift from the working frequency point currently used thereby to the candidate working frequency point by way of a frequency point shift command. In this way, the UE deployed in the cognitive frequency band can achieve frequency point shift quickly and accurately according to the instruction from the cognitive base station when an authorized user accesses the working frequency point currently used by the UE, effectively avoiding interference to the authorized user and thereby ensuring the service performance and service continuity of the system. The present application also discloses a corresponding device and system.

摘要翻译： 本申请涉及通信领域，并公开了一种基于CR实现频点移位的方法，装置和系统。 该方法包括：由认知基站确定部署在认知频带中的UE的候选工作频点; 然后向UE发送至少携带候选工作频点的广播信息，并且通过频点移动命令指示UE从当前使用的工作频点转移到候选工作频点。 以这种方式，当授权用户访问UE当前使用的工作频率点时，部署在认知频带中的UE可以根据来自认知基站的指令来快速准确地实现频点移位，有效地避免对授权的干扰 从而确保系统的业务性能和业务连续性。 本申请还公开了相应的设备和系统。

公开(公告)号：US20120120906A1

公开(公告)日：2012-05-17

申请号：US13386424

申请日：2010-08-17

申请人： Xueming Pan ,  Guojun Xiao

发明人： Xueming Pan ,  Guojun Xiao

IPC分类号： H04W72/04 ,  H04W52/24

CPC分类号： H04L1/0026 ,  H04L5/0053 ,  H04L5/0057 ,  H04W48/16 ,  H04W72/085

摘要： The embodiments of the present invention disclose a configuration method, system and device for an uplink channel. The method includes: The terminal achieve the information the network side device sending of carrying uplink transmission mode, and use the transmission mode transfer uplink signal; the terminal obtains the channel quality information according to the uplink transmission mode; the channel quality information the terminal obtained report to the network side device, as well as enables the network side device configures the uplink channel according to the channel quality information. The present invention performs the configuration of uplink channels in multicarrier transmission.

摘要翻译： 本发明的实施例公开了一种用于上行链路信道的配置方法，系统和设备。 该方法包括：终端实现网络侧设备发送携带上行传输模式的信息，并使用传输模式传输上行信号; 终端根据上行传输模式获取信道质量信息; 终端获得的信道质量信息报告给网络侧设备，并且使得网络侧设备能够根据信道质量信息配置上行链路信道。 本发明在多载波传输中执行上行链路信道的配置。

公开(公告)号：US20120014358A1

公开(公告)日：2012-01-19

申请号：US13056911

申请日：2009-07-30

申请人： Xueming Pan ,  Guojun Xiao ,  Shiqiang Suo ,  Yu Ding

发明人： Xueming Pan ,  Guojun Xiao ,  Shiqiang Suo ,  Yu Ding

IPC分类号： H04W92/00 ,  H04J3/00

CPC分类号： H04W72/0413 ,  H04L5/0007 ,  H04L5/0051 ,  H04L5/0092 ,  H04L5/1469 ,  H04W72/0446 ,  H04W72/0453

摘要： The present invention discloses a method, system and device for determining a bandwidth of an uplink sounding reference signal SRS. The method for determining the bandwidth of the uplink SRS comprises the following steps: determining whether SRS is transmitted with the uplink pilot time slot if the SRS is transmitted with the largest bandwidth level; transmitting SRS with the non-extensive SRS bandwidth if SRS is determined to be transmitted with the uplink pilot time slot and the UE reaches the power limit. In the present invention, the signal-to-noise ratio detected on the bandwidth with which SRS transmitted can be maintained, and the accurate detection of the channel information is thereby realized.

摘要翻译： 本发明公开了一种用于确定上行探测参考信号SRS的带宽的方法，系统和装置。 用于确定上行链路SRS的带宽的方法包括以下步骤：如果以最大带宽水平发射SRS，则确定SRS是否与上行链路导频时隙一起发送; 如果SRS被确定为与上行链路导频时隙发送并且UE达到功率限制，则发射具有非广泛SRS带宽的SRS。 在本发明中，可以实现在发送的SRS的带宽上检测到的信噪比以及信道信息的准确检测。

公开(公告)号：US09125205B2

公开(公告)日：2015-09-01

申请号：US13056911

申请日：2009-07-30

申请人： Xueming Pan ,  Guojun Xiao ,  Shiqiang Suo ,  Yu Ding

发明人： Xueming Pan ,  Guojun Xiao ,  Shiqiang Suo ,  Yu Ding

IPC分类号： H04W72/04 ,  H04L5/00 ,  H04L5/14

CPC分类号： H04W72/0413 ,  H04L5/0007 ,  H04L5/0051 ,  H04L5/0092 ,  H04L5/1469 ,  H04W72/0446 ,  H04W72/0453

摘要： The present invention discloses a method, system and device for determining a bandwidth of an uplink sounding reference signal SRS. The method for determining the bandwidth of the uplink SRS comprises the following steps: determining whether SRS is transmitted with the uplink pilot time slot if the SRS is transmitted with the largest bandwidth level; transmitting SRS with the non-extensive SRS bandwidth if SRS is determined to be transmitted with the uplink pilot time slot and the UE reaches the power limit. In the present invention, the signal-to-noise ratio detected on the bandwidth with which SRS transmitted can be maintained, and the accurate detection of the channel information is thereby realized.

摘要翻译： 本发明公开了一种用于确定上行探测参考信号SRS的带宽的方法，系统和装置。 用于确定上行链路SRS的带宽的方法包括以下步骤：如果以最大带宽水平发射SRS，则确定SRS是否与上行链路导频时隙一起发送; 如果SRS被确定为与上行链路导频时隙发送并且UE达到功率限制，则发射具有非广泛SRS带宽的SRS。 在本发明中，可以实现在发送的SRS的带宽上检测到的信噪比以及信道信息的准确检测。

公开(公告)号：US20120134332A1

公开(公告)日：2012-05-31

申请号：US13389209

申请日：2010-08-06

申请人： Yanan Lin ,  Xueming Pan ,  Guojun Xiao

发明人： Yanan Lin ,  Xueming Pan ,  Guojun Xiao

IPC分类号： H04W72/04

CPC分类号： H04B7/0619 ,  H04B7/0404 ,  H04B7/0678 ,  H04B7/0689 ,  H04W72/04

摘要： A transmission method for uplink control channel is provided, and the method comprises the following steps: a base station configures a transmission mode for the uplink control channel of a user equipment (UE) via high signaling; according to the transmission mode, the base station receives the uplink control channel sent by the UE via a transmit diversity or a single antenna port. A device for implementing the transmission for uplink control channel is also provided. With the present solution, according to the operation state of the system the base station flexibly configures the UE having multiple transmitting antennas to transfer uplink control channel by using different modes, so as to improve the reliability and efficiency of the system and enhance the performance of the system effectively.

摘要翻译： 提供了一种用于上行链路控制信道的传输方法，该方法包括以下步骤：基站通过高信令配置用户设备（UE）上行控制信道的传输模式; 根据传输模式，基站经由发射分集或单个天线端口接收由UE发送的上行链路控制信道。 还提供了一种用于实现用于上行链路控制信道的传输的装置。 利用本方案，根据系统的运行状态，基站灵活配置具有多个发射天线的UE，通过使用不同的模式传输上行控制信道，提高系统的可靠性和效率，提高系统性能 系统有效。

公开(公告)号：US20140126501A1

公开(公告)日：2014-05-08

申请号：US14111180

申请日：2012-03-19

申请人： Xueming Pan ,  Jing Xu ,  Zukang Shen

发明人： Xueming Pan ,  Jing Xu ,  Zukang Shen

IPC分类号： H04L5/00 ,  H04W88/08

CPC分类号： H04L5/0032 ,  H04B17/345 ,  H04B17/382 ,  H04W16/10 ,  H04W72/1226 ,  H04W88/08

摘要： The present invention provides a method and a device for inter-cell interference coordination. The method comprises: acquiring sub-frame configuration information of neighbor cells; determining whether the neighbor cells are configured with transmissions in different directions on the same sub-frame; and if yes, performing interference coordination between the neighbor cells according to acquired data transmission-related information of the neighbor cells on the same sub-frame. Through the present invention, neighbor TDD base station cells are enabled to perform transmissions in different directions on the same time resource, interference is avoided through the interference coordination, and the situation in the conventional TDD interference coordination method that different cells are forced to use the same sub-frame configuration and cannot adapt to service requirements of the cells is avoided.

摘要翻译： 本发明提供了小区间干扰协调的方法和装置。 该方法包括：获取相邻小区的子帧配置信息; 确定相邻小区是否在同一子帧上以不同方向配置传输; 并且如果是，则根据相同子帧上的相邻小区的获取的数据传输相关信息来执行相邻小区之间的干扰协调。 通过本发明，相邻TDD基站小区能够在相同的时间资源上执行不同方向的传输，通过干扰协调来避免干扰，而传统TDD干扰协调方法中不同小区被迫使用的情况 相同的子帧配置，不能适应小区的业务需求。

公开(公告)号：US20130272157A1

公开(公告)日：2013-10-17

申请号：US13988803

申请日：2011-11-22

申请人： Xuejuan Gao ,  Zukang Shen ,  Xueming Pan

发明人： Xuejuan Gao ,  Zukang Shen ,  Xueming Pan

IPC分类号： H04W52/14

CPC分类号： H04W52/146 ,  H04L1/1621 ,  H04L1/1635 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0055 ,  H04W52/242 ,  H04W52/325 ,  H04W52/34 ,  H04W52/36 ,  H04W52/50

摘要： This application discloses a power control method and device of a Physical Uplink Control Channel (PUCCH) in a long term evolution (LTE) advanced system, relates to the technical field of wireless communications and is intended to reasonably determine the signal transmit power of a user equipment (UE) on the PUCCH to thereby improve the power utilization ratio of the user equipment. In this application, upon determining to bundle generated positive acknowledge (ACK)/negative acknowledge (NACK) information, the UE bundles the ACK/NACK information in a predefined bundling scheme, determines the power offset value corresponding to the number of bits carried on the PUCCH according to the bundling scheme and further determines the transmit power of the PUCCH. With the invention, the transmit power of the UE can be determined more reasonably.

摘要翻译： 本申请公开了长期演进（LTE）高级系统中的物理上行链路控制信道（PUCCH）的功率控制方法和装置，涉及无线通信的技术领域，旨在合理地确定用户的信号发射功率 设备（UE），从而提高用户设备的功率利用率。 在本应用中，在确定捆绑生成的肯定确认（ACK）/否定确认（NACK）信息时，UE以预定义的绑定方案捆绑ACK / NACK信息，确定与在其上携带的比特数相对应的功率偏移值 PUCCH，并且还确定PUCCH的发送功率。 利用本发明，可以更合理地确定UE的发射功率。