公开(公告)号：US20130279400A1

公开(公告)日：2013-10-24

申请号：US13994477

申请日：2011-12-15

申请人： Xueming Pan ,  Zukang Shen

发明人： Xueming Pan ,  Zukang Shen

IPC分类号： H04W72/04

CPC分类号： H04W72/042 ,  H04L5/001 ,  H04L5/0032 ,  H04L5/0053 ,  H04L5/0064 ,  H04L5/0091 ,  H04W72/0453 ,  H04W72/12 ,  H04W84/047

摘要： Disclosed are a method and device for R-PDCCH transmission in the scenario of carrier aggregation. By way of applying the technical solution of the embodiments of the present invention, multi-carrier aggregation transmission is supported between the relay node and the base station. The base station sends a component carrier carrying the R-PDCCH to the relay node and schedules the resources in each component carrier by way of the R-PDCCH carried in the component carrier. Thus what is achieved is that the base station communicates with the relay node by way of a plurality of aggregated component carriers, enabling the link transmission resources between the base station and the relay node to support multi-carrier PDCCH scheduling, improving the transmitting capacity of the link between the base station and the relay node, and improving the system performance.

摘要翻译： 本发明公开了一种载波聚合场景中R-PDCCH传输的方法和装置。 通过应用本发明实施例的技术方案，在中继节点和基站之间支持多载波聚合传输。 基站将携带R-PDCCH的分量载波发送到中继节点，并通过分量载波中携带的R-PDCCH调度每个分量载波中的资源。 因此，实现了基站通过多个聚合分量载波与中继节点进行通信，使得基站与中继节点之间的链路传输资源能够支持多载波PDCCH调度，提高了传输容量 基站与中继节点之间的链路，提高系统性能。

公开(公告)号：US20130208675A1

公开(公告)日：2013-08-15

申请号：US13816229

申请日：2011-08-05

申请人： Zukang Shen ,  Xueming Pan ,  Xiaodong Yang

发明人： Zukang Shen ,  Xueming Pan ,  Xiaodong Yang

IPC分类号： H04W52/34

CPC分类号： H04W52/346 ,  H04W52/146 ,  H04W52/16 ,  H04W52/325 ,  H04W52/34 ,  H04W52/365 ,  H04W52/367

摘要： Disclosed are a method and device for reporting and obtaining power headroom. The method comprises: user equipment (UE) configuring a maximum transmit power (Pcmax); the UE using the Pcmax to calculate power headroom (PH); and the UE reporting the Pcmax and the PH to a base station. In embodiments of the present invention, the UE uses configured Pcmax to calculate power headroom (PH) and reports the Pcmax and the PH to the base station, so that the base station obtains the Pcmax and the PH at the same time, and thus the base station can use the PH accurately according to the Pcmax.

摘要翻译： 公开了用于报告和获得功率余量的方法和装置。 该方法包括：配置最大发射功率（Pcmax）的用户设备（UE）。 UE使用Pcmax计算功率余量（PH）; 并且UE将Pcmax和PH报告给基站。 在本发明的实施例中，UE使用配置的Pcmax来计算功率余量（PH）并将Pcmax和PH报告给基站，使得基站同时获得Pcmax和PH，因此 基站可以根据Pcmax准确使用PH。

公开(公告)号：US20130142106A1

公开(公告)日：2013-06-06

申请号：US13701401

申请日：2011-08-04

申请人： Wenjian Zhang ,  Libo Wang ,  Zukang Shen ,  Xueming Pan ,  Guojun Xiao

发明人： Wenjian Zhang ,  Libo Wang ,  Zukang Shen ,  Xueming Pan ,  Guojun Xiao

IPC分类号： H04W72/04

CPC分类号： H04W72/042 ,  H04B7/155 ,  H04W56/0015 ,  H04W92/10

摘要： An embodiment of the present application provides a relay timing adjustment method, system and device, relating to the technical field of wireless communications, for use in solving the problem of how to synchronize base station downlink transmission and relay device downlink transmission in an Advanced Long Term Evolution (LTE-A) system. In this application, the base station sends an access downlink transmission timing adjustment command to the relay device. When the relay device receives said access downlink transmission timing adjustment command, the downlink transmission timing is adjusted in said relay device according to said received access downlink transmission timing adjustment command. This invention is thus able to synchronize relay device access downlink transmission timing with base station downlink transmission timing.

摘要翻译： 本申请的实施例提供了一种与无线通信技术领域相关的中继定时调整方法，系统和设备，用于解决如何在高级长期中解决如何同步基站下行链路传输和中继设备下行链路传输的问题 演进（LTE-A）系统。 在该应用中，基站向中继装置发送接入下行链路发送定时调整指令。 当中继装置接收到所述接入下行链路发送定时调整命令时，根据所述接收到的下行链路发送定时调整指令，在所述中继装置中调整下行发送定时。 因此，本发明能够使中继设备接入下行链路传输定时与基站下行链路传输定时同步。

公开(公告)号：US20130039197A1

公开(公告)日：2013-02-14

申请号：US13521662

申请日：2010-12-31

申请人： Xueming Pan ,  Zukang Shen

发明人： Xueming Pan ,  Zukang Shen

IPC分类号： H04W24/00

CPC分类号： H04L1/0026 ,  H04L1/0029 ,  H04L1/003 ,  H04L1/0031 ,  H04L1/0067 ,  H04L1/0071 ,  H04L1/0072 ,  H04L1/1664 ,  H04L1/1671 ,  H04L5/0053 ,  H04W24/10

摘要： There is a method and device for scheduling channel information feedback to perform a feedback of channel information of a plurality carriers, wherein the method for feeding back channel information includes: a user equipment measuring channel information over a plurality of downlink carriers; upon reception of an instruction to trigger a feedback of channel information transmitted from a base station, the user equipment transmitting to the base station the measured channel information of corresponding downlink carriers in an obtained set of downlink carriers required to be measured and fed back.

摘要翻译： 存在用于调度信道信息反馈以执行多个载波的信道信息的反馈的方法和装置，其中反馈信道信息的方法包括：测量多个下行链路载波上的信道信息的用户设备; 在接收到用于触发从基站发送的信道信息的反馈的指令时，用户设备向所述基站发送所需要测量和反馈的所获得的下行链路载波集合中的相应下行链路载波的测量信道信息。

公开(公告)号：US20120218935A1

公开(公告)日：2012-08-30

申请号：US13508065

申请日：2010-10-22

申请人： Wenjian Zhang ,  Xueming Pan ,  Zukang Shen ,  Guojun Xiao ,  Libo Wang

发明人： Wenjian Zhang ,  Xueming Pan ,  Zukang Shen ,  Guojun Xiao ,  Libo Wang

IPC分类号： H04W72/04 ,  H04B7/14

CPC分类号： H04B7/15542 ,  H04L1/1614 ,  H04L1/1861 ,  H04L5/0007 ,  H04L5/0094 ,  H04W72/02 ,  H04W72/0406 ,  H04W88/04 ,  H04W88/08

摘要： There are a method, system and device for transmitting uplink feedback information by allocating a PUCCH resource to an RN device in LTE-A system so that the RN device can transmit uplink feedback information over the allocated PUCCH resource. The method according to an embodiment of the present invention includes: a base station selecting from a PUCCH resources pool at least one dedicated PUCCH resources for each RN device served by the base station and transmitting a resources index number corresponding to the PUCCH resource to the each RN device respectively in higher layer signaling, the resource index number is used for indicating the RN device to transmit the uplink feedback information over the PUCCH resources corresponding to the resources index number. In the embodiment of the present invention, a PUCCH resource can be allocated to the RN device in LTE-A system so that the RN device can transmit the uplink feedback information over the allocated PUCCH resources.

摘要翻译： 存在通过在LTE-A系统中向RN设备分配PUCCH资源来发送上行链路反馈信息的方法，系统和设备，使得RN设备可以在所分配的PUCCH资源上发送上行链路反馈信息。 根据本发明的实施例的方法包括：基站从PUCCH资源池中选择由基站服务的每个RN设备的至少一个专用PUCCH资源，并将与PUCCH资源相对应的资源索引号发送到每个 RN设备分配在较高层信令中，资源索引号用于指示RN设备通过与资源索引号相对应的PUCCH资源发送上行反馈信息。 在本发明的实施例中，可以在LTE-A系统中向RN设备分配PUCCH资源，使得RN设备能够通过所分配的PUCCH资源发送上行反馈信息。

公开(公告)号：US20120127932A1

公开(公告)日：2012-05-24

申请号：US13260521

申请日：2010-03-22

申请人： Qiubin Gao ,  Deshan Miu ,  Xueming Pan ,  Zukang Shen

发明人： Qiubin Gao ,  Deshan Miu ,  Xueming Pan ,  Zukang Shen

IPC分类号： H04W72/04

CPC分类号： H04L5/0035 ,  H04L5/0053 ,  H04L5/0094 ,  H04W72/085

摘要： A method and device for transmitting sounding reference signal (SRS). The method includes that: in at least two cells which need a user equipment (UE) to perform uplink channel sounding, the SRS resources for performing sounding to each cell are distributed to the UE; the UE is indicated to transmit the SRS on the distributed SRS resources. The method of the present invention can enable the UE to detect the channels of a plurality of cells and to be used in multipoint cooperative transmission, avoid the UE feeding back the channel information of a plurality of cells, and reduce the feedback overhead and improve the system performance.

摘要翻译： 一种发射探测参考信号（SRS）的方法和装置。 该方法包括：在至少两个需要用户设备（UE）执行上行链路信道探测的小区中，向每个小区执行声音的SRS资源分配给UE; 指示UE在分布式SRS资源上发送SRS。 本发明的方法能够使UE能够检测多个小区的信道，并且在多点协作传输中使用，避免UE反馈多个小区的信道信息，并减少反馈开销， 系统性能。

公开(公告)号：US20120069778A1

公开(公告)日：2012-03-22

申请号：US13265899

申请日：2010-04-20

申请人： Wenjian Zhang ,  Xueming Pan ,  Libo Wang ,  Zukang Shen

发明人： Wenjian Zhang ,  Xueming Pan ,  Libo Wang ,  Zukang Shen

IPC分类号： H04B7/14 ,  H04W72/04

CPC分类号： H04L5/14 ,  H04L1/1812 ,  H04L2001/0097 ,  H04W28/04 ,  H04W72/042 ,  H04W84/047

摘要： The present invention provides a method, device and system for backhaul link communication in a TDD system. Wherein, the method includes: a base station allocating an uplink subframe for uplink transmitting of the backhaul link and a downlink subframe for downlink transmitting of the backhaul link, and notifying subframe allocating information to a relay node; and the base station communicating with the relay node by the uplink subframe and the to downlink subframe of the backhaul link. The solution allocates the uplink subframe and the downlink subframe of the backhaul link according to certain rules, performs related HARQ operation based on the allocated uplink subframe and downlink subframe, and ensures the availability and reliability of backhaul link communication.

摘要翻译： 本发明提供了一种TDD系统中回程链路通信的方法，装置和系统。 其中，所述方法包括：分配用于所述回程链路的上行链路发送的上行子帧的基站和所述回程链路的下行链路发送的下行子帧，向所述中继节点通知子帧分配信息; 以及所述基站与所述中继节点通过所述上行链路子帧和所述回程链路的下行链路子帧进行通信。 该解决方案根据一定的规则分配上行链路子帧和下行链路子帧，根据所分配的上行子帧和下行子帧进行相关的HARQ操作，保证回程链路通信的可用性和可靠性。

公开(公告)号：US08855039B2

公开(公告)日：2014-10-07

申请号：US13387719

申请日：2010-07-28

申请人： Yanan Lin ,  Xiaodong Yang ,  Xueming Pan ,  Guojun Xiao

发明人： Yanan Lin ,  Xiaodong Yang ,  Xueming Pan ,  Guojun Xiao

IPC分类号： H04W4/06 ,  H04H20/71 ,  H04W68/00 ,  H04W72/00 ,  H04W24/00

CPC分类号： H04W68/00 ,  H04W4/06 ,  H04W24/00 ,  H04W72/00

摘要： A method for channel content alternation notification and channel re-detecting is provided. The method is: a base station determines that the configured carried content of multimedia broadcast multicast service (MBMS) point to multipoint control channel (MCCH) is altered, and transmits the notification about alternation of the carried content of MCCH to a terminal through a physical downlink control channel (PDCCH); the terminal re-detects MCCH according to the notification after the terminal received the notification. A system and a device for channel re-detecting are provided. The terminal can recognize whether the carried content of MCCH is altered, and re-detect MCCH in case of altered without re-detecting MCCH periodically, therefore it is beneficial to save the resources of terminal.

摘要翻译： 提供了一种用于频道内容交替通知和频道重新检测的方法。 该方法是：基站确定配置的多媒体广播组播服务（MBMS）点对多点控制信道（MCCH）的携带内容被改变，并且通过物理传送关于MCCH携带内容的交替的通知给终端 下行控制信道（PDCCH）; 该终端根据终端收到通知后的通知重新检测MCCH。 提供了一种用于信道重新检测的系统和装置。 终端可以识别MCCH的承载内容是否被改变，并且在没有重新检测MCCH的情况下被重新检测MCCH，因此节省终端的资源是有益的。

公开(公告)号：US20130128826A1

公开(公告)日：2013-05-23

申请号：US13504956

申请日：2010-11-03

申请人： Yanan Lin ,  Tingting Liu ,  Xueming Pan ,  Zukeng Shen

发明人： Yanan Lin ,  Tingting Liu ,  Xueming Pan ,  Zukeng Shen

IPC分类号： H04W72/04

CPC分类号： H04W72/04 ,  H04B7/0613 ,  H04L1/06 ,  H04L1/1861 ,  H04L5/0023 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0094 ,  H04W72/02 ,  H04W72/042 ,  H04W72/12

摘要： Disclosed are a method and an apparatus for uplink control channel resource configuration. A base station allocates an uplink control channel resource set, and the resource set includes channel resource elements which can be used by acknowledgement/negative acknowledgement ACK/NACK feedback. The base station sends a configuration signaling to a user terminal according to the channel resource elements circumstances included in the uplink control channel resource set and/or that if the uplink control channel resources to be fed back corresponding to a downlink subframe control district Control Channel Element CCE can satisfy all of the antenna ports to process transmission diversity. The user terminal configured with two antenna ports uses the corresponding channel resources to process ACK/NACK feedback according to the configuration signaling. Applying the method, apparatus and system provided by the present invention can solve the problems that the limited feedback channel resources affect the flexibility of Physical Downlink Shared Channel PDCCH scheduling and the complexity of blind tests the user terminal processes for PDCCH.

摘要翻译： 公开了用于上行链路控制信道资源配置的方法和装置。 基站分配上行链路控制信道资源集合，资源集合包括可由确认/否定确认ACK / NACK反馈使用的信道资源元素。 基站根据上行链路控制信道资源集合中包含的信道资源元素情况向用户终端发送配置信令和/或如果要对应于下行链路子帧控制区域控制信道元素要反馈的上行链路控制信道资源 CCE可以满足所有的天线端口来处理传输分集。 配置有两个天线端口的用户终端根据配置信令使用相应的信道资源来处理ACK / NACK反馈。 应用本发明提供的方法，装置和系统可以解决有限反馈信道资源影响物理下行链路共享信道PDCCH调度的灵活性以及用户终端对PDCCH的盲目测试的复杂度的问题。

公开(公告)号：US20120182908A1

公开(公告)日：2012-07-19

申请号：US13498682

申请日：2010-09-15

申请人： Xueming Pan ,  Guoqing Li ,  Yanan Lin

发明人： Xueming Pan ,  Guoqing Li ,  Yanan Lin

IPC分类号： H04W72/04 ,  H04J1/00 ,  H04J3/00

CPC分类号： H04W72/1289 ,  H04L5/14 ,  H04L5/1469 ,  H04W24/02 ,  H04W28/18 ,  H04W48/16 ,  H04W72/1284

摘要： A method for a user equipment sending an uplink resource scheduling request in a long term evolution mobile communication system and the user equipment thereof are provided. The present invention relates to a technique for the user equipment sending the uplink resource scheduling request in a long term evolution system, for reducing the user data transmission delay. The embodiments of the present invention set the minimum alternative option of the scheduling request transmission cycle configuration parameter as 2 ms or 1 ms, that is to say, add 2 ms or 1 ms, or 2 ms and 1 ms to the alternative option of the scheduling request transmission cycle configuration parameter, therefore, improving the flexibility of the whole system in the scheduling request transmission cycle configuration. When the data delay is required to be less, the user data transmission delay can be reduced, by using the 2 ms or 1 ms scheduling request transmission cycle configuration, to the delay requirement of 10 ms as close as possible.

摘要翻译： 提供了一种用于在长期演进移动通信系统及其用户设备中发送上行资源调度请求的用户设备的方法。 本发明涉及一种用于在长期演进系统中发送上行资源调度请求的用户设备，用于减少用户数据传输延迟的技术。 本发明的实施例将调度请求传输周期配置参数的最小替代选项设置为2ms或1ms，也就是说，将补码选项的2 ms或1 ms，或2ms和1 ms添加到 调度请求传输周期配置参数，因此，提高整个系统在调度请求传输周期配置中的灵活性。 当数据延迟要求较小时，可以通过使用2 ms或1 ms调度请求传输周期配置，尽可能接近10 ms的延迟要求来减少用户数据传输延迟。