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1. 发明授权

US08718025B2 Method and device for transmitting downlink information in multi-carrier aggregation system 有权
标题翻译：在多载波聚合系统中传输下行链路信息的方法和装置
公开(公告)号：US08718025B2
公开(公告)日：2014-05-06
申请号：US13389732
申请日：2010-08-10
申请人： Yajun Zhu , Xueming Pan , Rui Zhao , Guojun Xiao , Zukang Shen
发明人： Yajun Zhu , Xueming Pan , Rui Zhao , Guojun Xiao , Zukang Shen
IPC分类号： H04W74/04 , H04W72/12
CPC分类号： H04W72/1289 , H04L5/001 , H04L5/0053 , H04L5/0064 , H04L5/0094
摘要： The present invention discloses a method and device for transmitting downlink information in a multi-carrier aggregation system. The Method includes: a base station side sends a downlink subframe to a terminal side, wherein, the physical downlink control channel (PDCCH) in the downlink subframe is used for bearing more than one piece of downlink control indicating information and the carrier scheduling indicating information corresponding to each downlink control indicating information. It solves the problem in the prior art of indefinite identification at the terminal side because the length of DCI may be same due to the difference of the bandwidths of carriers in the carrier aggregation system.
摘要翻译：本发明公开了一种在多载波聚合系统中传输下行链路信息的方法和装置。该方法包括：基站侧向终端侧发送下行链路子帧，其中，下行链路子帧中的物理下行链路控制信道（PDCCH）用于承载多于一条的下行链路控制指示信息和载波调度指示信息对应于每个下行链路控制指示信息。它解决了终端侧无限识别现有技术中的问题，因为由于载波聚合系统中载波带宽的差异，DCI的长度可能相同。

2. 发明申请

US20120140746A1 METHOD AND DEVICE FOR TRANSMITTING DOWNLINK INFORMATION IN MULTI-CARRIER AGGREGATION SYSTEM 有权
标题翻译：用于在多载波聚合系统中发送下行链路信息的方法和设备
公开(公告)号：US20120140746A1
公开(公告)日：2012-06-07
申请号：US13389732
申请日：2010-08-10
申请人： Yajun Zhu , Xueming Pan , Rui Zhao , Guojun Xiao , Zukang Shen
发明人： Yajun Zhu , Xueming Pan , Rui Zhao , Guojun Xiao , Zukang Shen
IPC分类号： H04W74/04 , H04W72/04 , H04J3/00
CPC分类号： H04W72/1289 , H04L5/001 , H04L5/0053 , H04L5/0064 , H04L5/0094
摘要： A method and a device for transmitting downlink information in a multi-carrier aggregation system are provided. The Method includes: a base station side sends a downlink subframe to a terminal side, wherein, the physical downlink control channel (PDCCH) in the downlink subframe is used for bearing the downlink control indicating information and the carrier scheduling indicating information corresponding to each downlink control indicating information. It solves the problem that the terminal side can not clearly identify the downlink control information (DCI) of different carriers, which is caused by that the length of DCI may be same due to the difference of the bandwidths of carriers in the carrier aggregation system.
摘要翻译：提供了一种用于在多载波聚合系统中传输下行链路信息的方法和装置。该方法包括：基站侧向终端侧发送下行链路子帧，其中，下行链路子帧中的物理下行链路控制信道（PDCCH）用于承载下行链路控制指示信息，并且载波调度指示与每个下行链路相对应的信息控制指示信息。解决了由于载波聚合系统中的载波带宽的差异，终端侧不能清楚地识别不同载波的下行链路控制信息（DCI）的问题，由DCI的长度可能相同。

3. 发明申请

US20120307777A1 METHOD, SYSTEM AND DEVICE FOR SCHEDULING NON-CONTENTION BASED RANDOM ACCESS AND TRANSMITTING PREAMBLE 审中-公开
标题翻译：用于调度基于非内容的随机访问和传输前缀的方法，系统和设备
公开(公告)号：US20120307777A1
公开(公告)日：2012-12-06
申请号：US13578338
申请日：2011-01-28
申请人： Xueming Pan , Zukang Shen , Rui Zhao , Guojun Xiao
发明人： Xueming Pan , Zukang Shen , Rui Zhao , Guojun Xiao
IPC分类号： H04W72/12
CPC分类号： H04W74/006
摘要： A method, system and device for scheduling a non-contention based random access and transmitting a preamble are provided in the present invention. The present invention belongs to wireless telecommunication field and is used to solve a problem that the prior art is not able to support cross carrier non-competing random access scheduled by a Physical Downlink Control Channel (PDCCH). In the present invention, a Base Station (BS) adds Uplink Component Carrier (ul cc) identification information in a Downlink Control Information (DCI) signaling which is used to schedule a User Equipment (UE) to implement non-competing random access; and sends the UE the DCI signaling through the PDCCH. After detecting the DCI signaling, the UE sends the network side a preamble sequence on a UL CC corresponding to the UL CC identification. With the present invention, support is provided to realize cross carrier non-competing random access scheduled by PDCCH.
摘要翻译：在本发明中提供了一种用于调度基于非竞争的随机接入和发送前导码的方法，系统和设备。本发明属于无线电信领域，用于解决现有技术不能够支持由物理下行链路控制信道（PDCCH）调度的跨载波非竞争随机接入的问题。在本发明中，基站（BS）在下行链路控制信息（DCI）信令中添加上行分量载波（ul cc）识别信息，该下行链路控制信息用于调度用户设备（UE）来实现非竞争的随机接入; 并通过PDCCH向UE发送DCI信令。在检测到DCI信令之后，UE在与UL CC标识对应的UL CC上发送前导序列。利用本发明，提供了支持以实现由PDCCH调度的跨载波非竞争随机接入。

4. 发明授权

US09912398B2 Transmission method, detection method and equipment for control channels of a relay system 有权
公开(公告)号：US09912398B2
公开(公告)日：2018-03-06
申请号：US13498316
申请日：2010-09-29
申请人： Zukang Shen , Xueming Pan , Guojun Xiao , Libo Wang , Wenjian Zhang
发明人： Zukang Shen , Xueming Pan , Guojun Xiao , Libo Wang , Wenjian Zhang
IPC分类号： H04W72/04 , H04B7/155 , H04L5/00
CPC分类号： H04B7/155 , H04L5/0053
摘要： A configuration method, detection method and equipment for control channels of a relay system are provided in the present invention. The configuration method comprises: the network side transmits a Relay-Physical Downlink Control Channel (R-PDCCH) of a control channel to its service relay equipment, the related control information of said relay equipment is included in said R-PDCCH, said R-PDCCH is a dedicated R-PDCCH of said relay equipment. In the present invention, the dedicated control channel of the relay system is configured according to the number of Orthogonal Frequency Division Multiplexing (OFDM) symbols occupied by a R-PDCCH, and the mapping from a R-PDDCH/Relay-Physical Downlink Shared Channel (R-PDSCH) to a Resource Element (RE), and the demand that one relay node dedicates a R-PDCCH is satisfied.

5. 发明申请

US20120044852A1 Resource Scheduling Method and System, Base Station and Relay Node 审中-公开
标题翻译：资源调度方法与系统，基站和中继节点
公开(公告)号：US20120044852A1
公开(公告)日：2012-02-23
申请号：US13275285
申请日：2011-10-17
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 , H04W74/04 , H04B7/14 , H04H20/71
CPC分类号： H04B7/15528 , H04L1/1887 , H04L2001/0097 , H04W72/1257 , H04W72/1289 , H04W84/047
摘要： The present invention discloses a resource scheduling method and system, a BS and a RN, which include that: the BS allocates an uplink subframe for performing uplink transmission of a backhaul link and a downlink subframe for performing downlink transmission of the backhaul link, and informs the RN of the allocation information of the uplink subframe and the downlink subframe of the backhaul link, or the BS only informs the RN of the allocation information of the uplink subframe or the downlink subframe of the backhaul link; the RN may determine, according to the received allocation information and a predefined timing relationship, an uplink subframe and a downlink subframe of the backhaul link of which the BS does not inform. By the solution of the present invention, an MBSFN subframe can be indicated to the RN, and uplink transmission conflict can be avoided.
摘要翻译：本发明公开了一种资源调度方法和系统，BS和RN，包括：BS分配用于执行回程链路的上行链路传输的上行链路子帧和用于执行回程链路的下行链路传输的下行链路子帧，并通知上行链路子帧的分配信息的RN和回程链路的下行链路子帧的RN或者仅向RN通知上行链路子帧的分配信息或回程链路的下行链路子帧; RN可以根据接收到的分配信息和预定义的时序关系来确定BS不通知的回程链路的上行链路子帧和下行链路子帧。通过本发明的方案，可以向RN指示MBSFN子帧，并且可以避免上行链路传输冲突。

6. 发明授权

US09794945B2 Method, system, and device for confirming uplink-downlink configuration 有权
公开(公告)号：US09794945B2
公开(公告)日：2017-10-17
申请号：US13991157
申请日：2011-11-25
申请人： Xueming Pan , Shaohui Sun , Guojun Xiao , Fei Qin , Zukang Shen , Yu Ding
发明人： Xueming Pan , Shaohui Sun , Guojun Xiao , Fei Qin , Zukang Shen , Yu Ding
IPC分类号： H04W72/08 , H04L1/00 , H04W24/00 , H04W24/02 , H04W28/18 , H04L5/14 , H04W52/24 , H04W52/40 , H04B17/327 , H04W72/04
CPC分类号： H04W72/082 , H04B17/327 , H04L1/0026 , H04L5/1469 , H04W24/00 , H04W24/02 , H04W28/18 , H04W52/242 , H04W52/244 , H04W52/40 , H04W72/0446
摘要： Provided are a method, a system, and a device for confirming an uplink-downlink configuration, for use in confirming via interference detection whether or not a cell is capable of conducting independently the uplink-downlink configuration. The method comprises: a network side device confirming the value of an interference parameter of a target cell (201); on the basis of the value of the interference parameter of the target cell, the network side device confirming whether or not the target cell is capable of conducting autonomously the uplink-downlink configuration (202). Employment of the present invention allows for the normal operation of a dynamic uplink-downlink configuration, reduced interference between adjacent cells in a dynamic uplink-downlink configuration environment, and improved system efficiency.

7. 发明申请

US20130208669A1 METHOD AND DEVICE FOR RESOURCE ALLOCATION OF BACKHAUL LINK CONTROL CHANNEL INFORMATION 有权
标题翻译：用于资源分配回传链路控制信道信息的方法和设备
公开(公告)号：US20130208669A1
公开(公告)日：2013-08-15
申请号：US13703627
申请日：2011-05-31
申请人： Xueming Pan , Keke Liu , Zukang Shen , Libo Wang , Guojun Xiao
发明人： Xueming Pan , Keke Liu , Zukang Shen , Libo Wang , Guojun Xiao
IPC分类号： H04W72/04
CPC分类号： H04W72/044 , H04L5/0048 , H04L5/0053 , H04W84/047
摘要： The present invention discloses a method and device for resource allocation of backhaul link control channel information. Upon application of a technical solution proposed by embodiments of this invention and based on the condition of introducing DMRS and CSI-RS, make remaining REs which are not occupied by CSI-RS and/or DM-RS in OFDM symbol that contains REs for transmitting CSI-RS and/or DM-RS constitute REG to transmit backhaul link control channel information or abandon them; thus, on the basis of maximizing the reservation of existing LTE system specification, specifying resource allocation scheme of backhaul link control channel information in corresponding physical resource block, giving consideration to both simple specification design and full utilization of resources, and realizing flexible design and allocation in light of the demand of a real system.
摘要翻译：本发明公开了一种用于回程链路控制信道信息的资源分配的方法和装置。在应用本发明的实施例提出的技术方案的基础上，基于引入DMRS和CSI-RS的条件，使得包含用于传输的RE的OFDM符号中未被CSI-RS和/或DM-RS占用的剩余RE CSI-RS和/或DM-RS构成REG以发送回程链路控制信道信息或放弃它们; 因此，在现有LTE系统规范的预留最大化的基础上，在对应的物理资源块中指定回程链路控制信道信息的资源分配方案，同时考虑简单的规范设计和资源的充分利用，实现灵活的设计和分配鉴于实际系统的需求。

8. 发明申请

US20120190395A1 METHOD AND DEVICE FOR CONFIGURING DOWNLINK SCHEDULING INFORMATION 有权
标题翻译：用于配置下行链路调度信息的方法和设备
公开(公告)号：US20120190395A1
公开(公告)日：2012-07-26
申请号：US13499262
申请日：2010-09-20
申请人： Xueming Pan , Zukang Shen , Guojun Xiao
发明人： Xueming Pan , Zukang Shen , Guojun Xiao
IPC分类号： H04W72/04 , H04W24/00
CPC分类号： H04L5/001 , H04L5/0053 , H04L5/006 , H04L5/0064 , H04L5/0094 , H04L5/0098 , H04W24/10 , H04W72/1226
摘要： A method and apparatus for configuring downlink scheduling information are used to control times of blind detection in multi-carrier system. The method includes that: a downlink carrier set and an uplink carrier set are allocated to a terminal which sends a service request; according to the bandwidth information of each carrier of the system, obtained terminal type information, currently received channel quality information fed back from the terminal, transmission modes which are allocated to each member carrier in the downlink carrier set and the uplink carrier set and determined carrier scheduling modes of the terminal, at least one member carrier in the downlink carrier set is selected as a member carrier of Physical Downlink Control Channel (PDCCH) activation carrier set; the times of PDCCH blind detection can not exceed the each sub frame maximum blind detection times supported by the terminal in the terminal type information, wherein the PDCCH blind detection is used for uplink and downlink scheduling, and the PDCCH activation carrier set is used to be provided for the terminal to perform the PDCCH blind detection.
摘要翻译：用于配置下行链路调度信息的方法和装置用于控制多载波系统中盲检测的时间。该方法包括：向发送服务请求的终端分配下行链路载波集合和上行链路载波集合; 根据系统的每个载波的带宽信息，获得的终端类型信息，从终端反馈的当前接收的信道质量信息，分配给下行链路载波集合中的每个成员载波的传输模式以及上行链路载波集合和确定的载波终端的调度模式，下行载波集中的至少一个成员载波被选择为物理下行链路控制信道（PDCCH）激活载波集的成员载波; PDCCH盲检测次数不能超过终端类型信息中终端支持的每个子帧最大盲检测时间，其中，PDCCH盲检测用于上行链路和下行链路调度，PDCCH激活载波集用于提供给终端执行PDCCH盲检测。

9. 发明申请

US20120182931A1 Transmission Method, Detection Method and Equipment For Control Channels Of A Relay System 有权
标题翻译：中继系统控制通道的传输方法，检测方法及设备
公开(公告)号：US20120182931A1
公开(公告)日：2012-07-19
申请号：US13498316
申请日：2010-09-29
申请人： Zukang Shen , Xueming Pan , Guojun Xiao , Libo Wang , Wenjian Zhang
发明人： Zukang Shen , Xueming Pan , Guojun Xiao , Libo Wang , Wenjian Zhang
IPC分类号： H04W72/04 , H04B7/14
CPC分类号： H04B7/155 , H04L5/0053
摘要： A configuration method, detection method and equipment for control channels of a relay system are provided in the present invention. The configuration method comprises: the network side transmits a Relay-Physical Downlink Control Channel (R-PDCCH) of a control channel to its service relay equipment, the related control information of said relay equipment is included in said R-PDCCH, said R-PDCCH is a dedicated R-PDCCH of said relay equipment. In the present invention, the dedicated control channel of the relay system is configured according to the number of Orthogonal Frequency Division Multiplexing (OFDM) symbols occupied by a R-PDCCH, and the mapping from a R-PDDCH/Relay-Physical Downlink Shared Channel (R-PDSCH) to a Resource Element (RE), and the demand that one relay node dedicates a R-PDCCH is satisfied.
摘要翻译：在本发明中提供了一种中继系统的控制信道的配置方法，检测方法和设备。该配置方法包括：网络侧向其业务中继设备发送控制信道的中继物理下行链路控制信道（R-PDCCH），所述中继设备的相关控制信息包含在所述R-PDCCH中，所述R- PDCCH是所述中继设备的专用R-PDCCH。在本发明中，根据由R-PDCCH占用的正交频分复用（OFDM）符号的数量和从R-PDDCH /中继物理下行链路共享信道的映射来配置中继系统的专用控制信道（R-PDSCH）到资源元素（RE），并且满足一个中继节点专用R-PDCCH的需求。

10. 发明授权

US09554288B2 Method, system, and device for confirming uplink-downlink configuration 有权
标题翻译：用于确认上行链路 - 下行链路配置的方法，系统和设备
公开(公告)号：US09554288B2
公开(公告)日：2017-01-24
申请号：US13991154
申请日：2011-12-02
申请人： Xueming Pan , Shaohui Sun , Guojun Xiao , Fei Qin , Zukang Shen , Yu Ding
发明人： Xueming Pan , Shaohui Sun , Guojun Xiao , Fei Qin , Zukang Shen , Yu Ding
IPC分类号： H04W24/02 , H04W24/10 , H04W72/04
CPC分类号： H04W24/02 , H04W24/10 , H04W72/0446
摘要： Embodiments of the present invention relate to the technical field of wireless communication, and relate particularly to a method, a system, and a device for confirming an uplink-downlink configuration, for use in confirming via interference detection whether or not a cell is capable of conducting independently the uplink-downlink configuration. The method of the embodiments of the present invention comprises: a network side device confirming the receipt of a first RSRP value of a reference signal from a second cell by a first cell, the second cell being an adjacent cell of the first cell (201); on the basis of the first RSRP value, the network side device confirming whether or not the first cell is capable of conducting autonomously the uplink-downlink configuration (202). Measuring the RSRP value to determine whether or not the cell is capable of conducting independently the uplink-downlink configuration allows for the normal operation of a dynamic uplink-downlink configuration, reduced interference between adjacent cells in a dynamic uplink-downlink configuration environment, and improved system efficiency.
摘要翻译：本发明的实施例涉及无线通信的技术领域，特别涉及用于确认上行链路 - 下行链路配置的方法，系统和设备，用于经由干扰检测来确认小区是否能够独立执行上行链路 - 下行链路配置。本发明实施例的方法包括：网络侧设备，确认由第一小区接收来自第二小区的参考信号的第一RSRP值，第二小区是第一小区（201）的相邻小区， ; 基于第一RSRP值，网络侧设备确认第一小区是否能够自主地进行上行链路 - 下行链路配置（202）。测量RSRP值以确定小区是否能独立执行上行链路 - 下行链路配置允许动态上行链路 - 下行链路配置的正常操作，减少动态上行链路 - 下行链路配置环境中相邻小区之间的干扰，并改进系统效率。

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