公开(公告)号：US09698936B2

公开(公告)日：2017-07-04

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 ,  H04L1/00 ,  H04L5/00 ,  H04W48/16 ,  H04W72/08

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.

公开(公告)号：US09148209B2

公开(公告)日：2015-09-29

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： H04W4/00 ,  H04B7/06 ,  H04W72/04 ,  H04B7/04

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：US08526338B2

公开(公告)日：2013-09-03

申请号：US12989141

申请日：2009-04-27

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

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

IPC分类号： H04J3/00

CPC分类号： H04W52/08 ,  H04L5/14 ,  H04W52/146 ,  H04W52/248 ,  H04W52/54

摘要： A method for determining uplink transmission power in time division duplex system is disclosed: a base station determines the current distribution manner of uplink and downlink sub-frames, acquires the frame correspondence information that corresponds to the distribution manner of said uplink and downlink sub-frames, selects, based on said frame correspondence information, downlink sub-frames to transmit to a terminal the power control (TPC) commands that correspond to the uplink sub-frames. Before using the uplink sub-frames to transmit data, the terminal determines the current distribution manner of uplink and downlink sub-frames, acquires the frame correspondence information that corresponds to the distribution manner of said uplink and downlink sub-frames, determines, based on the frame correspondence information, the downlink sub-frames that are used for transmitting the TPC commands; acquires the TPC commands received by the downlink sub-frames, and determines the data transmission power of the uplink sub-frames based on said TPC commands. The present invention also discloses a time division duplex data transmission system and an apparatus therefor. With the present invention, a time division duplex system can transmit and receive TPC commands based on the frame correspondence information, thereby enabling correct and effective uplink power control performance.

摘要翻译： 公开了一种在时分双工系统中确定上行链路发送功率的方法：基站确定上行链路和下行链路子帧的当前分布方式，获取与所述上行链路和下行链路子帧的分配方式对应的帧对应信息 基于所述帧对应信息，选择下行链路子帧，向终端发送对应于上行链路子帧的功率控制（TPC）命令。 在使用上行链路子帧发送数据之前，终端确定上行链路和下行链路子帧的当前分布方式，获取与所述上行链路和下行链路子帧的分布方式相对应的帧对应信息，基于 帧对应信息，用于发送TPC命令的下行链路子帧; 获取由下行链路子帧接收的TPC命令，并且基于所述TPC命令确定上行链路子帧的数据发送功率。 本发明还公开了一种时分双工数据传输系统及其装置。 利用本发明，时分双工系统可以基于帧对应信息发送和接收TPC命令，从而实现正确和有效的上行链路功率控制性能。

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。

公开(公告)号：US20110267994A1

公开(公告)日：2011-11-03

申请号：US12989141

申请日：2009-04-27

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

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

IPC分类号： H04W52/04 ,  H04W72/04 ,  H04J3/00

CPC分类号： H04W52/08 ,  H04L5/14 ,  H04W52/146 ,  H04W52/248 ,  H04W52/54

摘要： A method for determining uplink transmission power in time division duplex system is disclosed: a base station determines the current distribution manner of uplink and downlink sub-frames, acquires the frame correspondence information that corresponds to the distribution manner of said uplink and downlink sub-frames, selects, based on said frame correspondence information, downlink sub-frames to transmit to a terminal the power control (TPC) commands that correspond to the uplink sub-frames. Before using the uplink sub-frames to transmit data, the terminal determines the current distribution manner of uplink and downlink sub-frames, acquires the frame correspondence information that corresponds to the distribution manner of said uplink and downlink sub-frames, determines, based on the frame correspondence information, the downlink sub-frames that are used for transmitting the TPC commands; acquires the TPC commands received by the downlink sub-frames, and determines the data transmission power of the uplink sub-frames based on said TPC commands. The present invention also discloses a time division duplex data transmission system and an apparatus therefor. With the present invention, a time division duplex system can transmit and receive TPC commands based on the frame correspondence information, thereby enabling correct and effective uplink power control performance.

摘要翻译： 公开了一种在时分双工系统中确定上行链路发送功率的方法：基站确定上行链路和下行链路子帧的当前分布方式，获取与所述上行链路和下行链路子帧的分配方式对应的帧对应信息 基于所述帧对应信息，选择下行链路子帧，向终端发送对应于上行链路子帧的功率控制（TPC）命令。 在使用上行链路子帧发送数据之前，终端确定上行链路和下行链路子帧的当前分布方式，获取与所述上行链路和下行链路子帧的分布方式相对应的帧对应信息，基于 帧对应信息，用于发送TPC命令的下行链路子帧; 获取由下行链路子帧接收的TPC命令，并且基于所述TPC命令确定上行链路子帧的数据发送功率。 本发明还公开了一种时分双工数据传输系统及其装置。 利用本发明，时分双工系统可以基于帧对应信息发送和接收TPC命令，从而实现正确和有效的上行链路功率控制性能。

公开(公告)号：US20110058505A1

公开(公告)日：2011-03-10

申请号：US12990372

申请日：2009-04-29

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

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

IPC分类号： H04J3/06

CPC分类号： H04J11/005 ,  H04L5/0048 ,  H04L5/0078 ,  H04W24/00 ,  H04W48/08

摘要： The present invention provides a method for configuring a Sounding Reference Signal (SRS). The method includes: determining, by a base station, an SRS periodicity available for a cell, and determining at least one SRS configuration position available in a sub-frame for the cell based on the SRS periodicity determined; and jointly coding, by the base station, the SRS periodicity and the at least one SRS configuration position, and transmitting a result of the joint coding to all User Equipments (UE) in the cell through broadcast signaling. The present invention also provides an apparatus for configuring an SRS. The present invention implements configuration of SRS transmission and can avoid conflict between SRS and uplink control information.

摘要翻译： 本发明提供一种用于配置探测参考信号（SRS）的方法。 该方法包括：由基站确定可用于小区的SRS周期，以及基于所确定的SRS周期确定小区的子帧中可用的至少一个SRS配置位置; 以及由基站对SRS周期性和至少一个SRS配置位置进行联合编码，并通过广播信令将联合编码的结果发送到小区中的所有用户设备（UE）。 本发明还提供了一种用于配置SRS的装置。 本发明实现了SRS传输的配置，可以避免SRS与上行控制信息的冲突。

公开(公告)号：US20100238847A1

公开(公告)日：2010-09-23

申请号：US12741020

申请日：2008-10-31

申请人： Shiqiang Suo ,  Guojun Xiao ,  Xueming Pan ,  Shaohui Sun ,  Yingmin Wang

发明人： Shiqiang Suo ,  Guojun Xiao ,  Xueming Pan ,  Shaohui Sun ,  Yingmin Wang

IPC分类号： H04J3/00

CPC分类号： H04W48/12 ,  H04B7/2643 ,  H04L27/2602 ,  H04L27/2605 ,  H04W16/00

摘要： A method for data transmission in a TDD system is disclosed. The method includes: configuring, by a base station, a length respectively for a Downlink Pilot Slot (DwPTS) and an Uplink Pilot Slot (UpPTS) within a special field of a radio half-frame based on a current coverage area taking one Orthogonal Frequency Division Multiplexing (OFDM) symbol as a unit, and issuing a configured result to a user device, wherein a total length of the DwPTS, a Guard Period (GP) slot and the UpPTS is kept to be 1 ms; constructing, by the base station, radio half-frames for data transmission according to the configured result. An apparatus for data transmission in the TDD system is also disclosed. According to the present invention, coverage area of different levels with smaller granularity is supported, radio resources are saved and transmission efficiency is increased.

摘要翻译： 公开了TDD系统中的数据传输方法。 该方法包括：基站采用一个正交频率的当前覆盖区域，分别针对无线电半帧的特殊字段中的下行链路导频时隙（DwPTS）和上行链路导频时隙（UpPTS）分别设置长度 分区复用（OFDM）符号作为一个单元，并且向用户设备发布配置的结果，其中DwPTS的总长度，保护周期（GP）时隙和UpPTS保持为1ms; 根据配置结果，由基站构建用于数据传输的无线电半帧。 还公开了TDD系统中的数据传输装置。 根据本发明，支持具有较小粒度的不同级别的覆盖区域，节省了无线资源，提高了传输效率。

公开(公告)号：US09137003B2

公开(公告)日：2015-09-15

申请号：US13127539

申请日：2009-11-04

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

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

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

CPC分类号： H04L5/0092 ,  H04L5/001 ,  H04L5/0037 ,  H04L5/0053 ,  H04L5/0064 ,  H04L5/0069 ,  H04L5/0094 ,  H04L5/1469

摘要： The present invention discloses a transmission method with multi-carrier aggregation, which includes: performing uplink and downlink configurations for each of the component carriers aggregated in a cell and ensuring coexistence of at least one identical uplink sub-frame and at least one identical downlink sub-frame between at least two of the component carriers and compliance of the configuration of at least one of the component carriers with an uplink and downlink configuration of R8; and transmitting the uplink and downlink configuration of any one of the component carriers and those of the other component carriers aggregated with the any one component carrier to an LTE-A UE accessing the corresponding component carrier. The invention further provides a transmission device with multi-carrier aggregation. With the invention, uplink and downlink configurations in an LTE-A system can be performed to accommodate a demand of a TDD system.

摘要翻译： 本发明公开了一种具有多载波聚合的传输方法，包括：对在小区中聚合的每个分量载波执行上行链路和下行链路配置，并确保至少一个相同的上行链路子帧与至少一个相同的下行链路子 - 至少两个分量载波之间的帧和具有R8的上行链路和下行链路配置的至少一个分量载波的配置的一致性; 以及将任何一个分量载波的上行链路和下行链路配置以及与任何一个分量载波聚合的其他分量载波的上行链路和下行链路配置发送到接入相应分量载波的LTE-A UE。 本发明还提供一种具有多载波聚合的传输设备。 利用本发明，可以执行LTE-A系统中的上行链路和下行链路配置以适应TDD系统的需求。

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：US20140003288A1

公开(公告)日：2014-01-02

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

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。