公开(公告)号：US08498254B2

公开(公告)日：2013-07-30

申请号：US12865250

申请日：2008-07-25

申请人： Bo Dai ,  Shuqiang Xia ,  Chunli Liang ,  Peng Hao

发明人： Bo Dai ,  Shuqiang Xia ,  Chunli Liang ,  Peng Hao

IPC分类号： H04W4/00 ,  H04W40/00 ,  H04L12/26 ,  H04L27/06 ,  H04L27/28 ,  H04B1/00 ,  H04B1/707

CPC分类号： H04L1/1812 ,  H04L1/1893 ,  H04L5/0016 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0067

摘要： A method for allocating resources of physical hybrid ARQ indicator channels is disclosed, comprising: a transmitting end dividing evenly all resources of Physical Hybrid ARQ Indicator Channels (PHICHs) to be allocated into a plurality of configured PHICH groups, and then mapping them to sub-carriers of resource groups corresponding to the PHICH groups to transmit signals in the PHICHs through the sub-carriers. The present invention enables Hybrid Automatic Repeat reQuest function to be implemented in a practical system, and also ensures minimum interference between different users and improves the utilization of system resources.

摘要翻译： 公开了一种用于分配物理混合ARQ指示符信道资源的方法，包括：发送端将所分配的物理混合ARQ指示符信道（PHICH）的所有资源均匀分配到多个配置的PHICH组中， 对应于PHICH组的资源组的载波通过子载波在PHICH中发送信号。 本发明使得能够在实际系统中实现混合自动重复请求功能，并且还确保不同用户之间的最小干扰，并提高系统资源的利用率。

公开(公告)号：US08462760B2

公开(公告)日：2013-06-11

申请号：US13061506

申请日：2009-05-15

申请人： Peng Hao ,  Chunli Liang ,  Bo Dai ,  Bin Yu

发明人： Peng Hao ,  Chunli Liang ,  Bo Dai ,  Bin Yu

IPC分类号： H04J3/00 ,  H04L27/00 ,  H04L1/00

CPC分类号： H04L27/2626 ,  H04L5/0007 ,  H04L5/005

摘要： The method for controlling signal transmission includes: determining the first reference variable according to the number of transition points from downlink to uplink in a wireless frame of the system and the system frame number (S502); determining the second reference variable according to the number of transition points from downlink to uplink in a wireless frame and the time slot number (S504); determining the third reference variable according to the sub-frame offset of the signal (S506); and determining signal transmission times according to the first reference variable, the second reference variable and the third reference variable, so as to control the signal transmission (S508).

摘要翻译： 用于控制信号传输的方法包括：根据系统的无线帧中的从下行链路到上行链路的转换点的数量和系统帧号确定第一参考变量（S502）; 根据从无线帧中的下行链路到上行链路的转换点的数量和时隙号确定第二参考变量（S504）; 根据信号的子帧偏移确定第三参考变量（S506）; 以及根据第一参考变量确定信号传输时间，第二参考变量和第三参考变量，以控制信号传输（S508）。

公开(公告)号：US08451790B2

公开(公告)日：2013-05-28

申请号：US13257773

申请日：2010-06-30

申请人： Bo Dai ,  Weijun Li ,  Guanghui Yu ,  Zhisong Zuo

发明人： Bo Dai ,  Weijun Li ,  Guanghui Yu ,  Zhisong Zuo

IPC分类号： H04W72/04 ,  H04J1/00 ,  H04L12/26

CPC分类号： H04W48/08 ,  H04L5/0053 ,  H04W88/08

摘要： The present invention discloses a method and a system for transmitting downlink control information, wherein when a base station is not configured with a carrier indicator field, the base station transmits a physical downlink control channel bearing the corresponding downlink control information on each downlink component carrier in a user equipment's physical downlink shared channel (PDSCH) carrier set, and the user equipment detects the corresponding downlink control information on each downlink component carrier in the configured PDSCH carrier set. When a base station is configured with a carrier indicator field, the base station transmits the physical downlink control channel bearing the corresponding downlink control information on each downlink component carrier in the configured physical downlink control channel (PDCCH) carrier set, and the user equipment detects the corresponding downlink control information on each downlink component carrier in the PDCCH carrier set.

摘要翻译： 本发明公开了一种发送下行链路控制信息的方法和系统，其中当基站未配置载波指示符字段时，基站在每个下行链路分量载波上发送携带相应下行链路控制信息的物理下行链路控制信道， 用户设备的物理下行链路共享信道（PDSCH）载波集合，并且用户设备在配置的PDSCH载波集合中检测关于每个下行链路分量载波的对应的下行链路控制信息。 当基站配置有载波指示符字段时，基站在配置的物理下行链路控制信道（PDCCH）载波集合中的每个下行链路分量载波上发送携带相应的下行链路控制信息的物理下行链路控制信道，并且用户设备检测 在PDCCH载波集合中的每个下行链路分量载波上的相应下行链路控制信息。

公开(公告)号：US08432875B2

公开(公告)日：2013-04-30

申请号：US12811466

申请日：2008-12-31

申请人： Bo Dai ,  Shuqiang Xia ,  Peng Hao ,  Chunli Liang ,  Guanghui Yu

发明人： Bo Dai ,  Shuqiang Xia ,  Peng Hao ,  Chunli Liang ,  Guanghui Yu

IPC分类号： H04J3/00

CPC分类号： H04L1/16 ,  H04L1/1854 ,  H04L1/1861 ,  H04L5/0055

摘要： The present invention discloses a method and device for sending a message in a physical uplink control channel. The present invention overcomes the problem that an index of the physical uplink control channel corresponding to a ACK/NACK message can not be represented implicitly in prior art by using the known downlink information, which includes an index of the control channel element where control signaling associated with downlink data is located and an index of a sub-frame where the downlink data is located. Therefore, the index of the physical uplink control channel where the ACK/NACK message associated with the downlink data is located can be represented and the ACK/NACK message can be sent in an appropriate physical uplink control channel.

摘要翻译： 本发明公开了一种用于在物理上行链路控制信道中发送消息的方法和装置。 本发明克服了在现有技术中通过使用已知的下行链路信息隐含地表示与ACK / NACK消息对应的物理上行链路控制信道的索引的问题，该已知的下行链路信息包括控制信道要素的索引，其中控制信令相关联 定位下行链路数据和下行链路数据所在的子帧的索引。 因此，可以表示与下行链路数据相关联的ACK / NACK消息所在的物理上行链路控制信道的索引，并且可以在适当的物理上行链路控制信道中发送ACK / NACK消息。

公开(公告)号：US20130039261A1

公开(公告)日：2013-02-14

申请号：US13642672

申请日：2011-06-10

申请人： Feng Bi ,  Ming Yuan ,  Feng Liang ,  Jin Yang ,  Shuanshuan Wu ,  Bo Dai ,  Yifei Yuan

发明人： Feng Bi ,  Ming Yuan ,  Feng Liang ,  Jin Yang ,  Shuanshuan Wu ,  Bo Dai ,  Yifei Yuan

IPC分类号： H04W72/04 ,  H04B7/14

CPC分类号： H04W72/0426 ,  H04L5/0053 ,  H04W72/0453 ,  H04W84/047

摘要： The disclosure provides a method and system for allocating resources of a Relay link-Physical Downlink Control Channel (R-PDCCH). The method includes that: a network side configures a resource allocation way of the R-PDCCH (400); a relay node receives control information carried in the R-PDCCH in accordance with the configured resource allocation way (401). The disclosure provides a specific solution for implementing the resource allocation of the R-PDCCH.

摘要翻译： 本公开提供了一种用于分配中继链路物理下行链路控制信道（R-PDCCH）的资源的方法和系统。 该方法包括：网络侧配置R-PDCCH的资源分配方式（400）; 中继节点根据配置的资源分配方式接收在R-PDCCH中携带的控制信息。 本公开提供了用于实现R-PDCCH的资源分配的具体解决方案。

公开(公告)号：US20130028134A1

公开(公告)日：2013-01-31

申请号：US13505759

申请日：2010-09-20

申请人： Yuxin Wang ,  Bo Dai ,  Peng Hao ,  Chunli Liang ,  Bin Yu ,  Peng Zhu ,  Weiwei Yang

发明人： Yuxin Wang ,  Bo Dai ,  Peng Hao ,  Chunli Liang ,  Bin Yu ,  Peng Zhu ,  Weiwei Yang

IPC分类号： H04W72/04

CPC分类号： H04L5/0048 ,  H04L5/0007 ,  H04W24/00 ,  H04W72/1289

摘要： The present invention discloses a method for a signaling configuration of a sounding reference signal. The method includes: a base station notifying a user equipment to aperiodically send the sounding reference signal, and sending configuration information of aperiodically sending the sounding reference signal (SRS) down to the user equipment. The present invention also discloses a base station for a signaling configuration of a sounding reference signal and a user equipment for a signaling configuration of a sounding reference signal. The present invention can realize that the user equipment aperiodically sends the SRS, which improves the utilization ratio of SRS resources and increases the flexibility of resource scheduling.

摘要翻译： 本发明公开了一种用于探测参考信号的信令配置的方法。 该方法包括：基站通知用户设备非周期地发送探测参考信号，以及发送不定期发送探测参考信号（SRS）的配置信息到用户设备。 本发明还公开了一种用于探测参考信号的信令配置的基站和用于探测参考信号的信令配置的用户设备。 本发明可以实现用户设备不定期地发送SRS，提高SRS资源的利用率，增加资源调度的灵活性。

公开(公告)号：US20130022009A1

公开(公告)日：2013-01-24

申请号：US13636769

申请日：2010-09-21

申请人： Weiwei Yang ,  Bo Dai ,  Dezhong Mi ,  Shuqiang Xia ,  Chunli Liang

发明人： Weiwei Yang ,  Bo Dai ,  Dezhong Mi ,  Shuqiang Xia ,  Chunli Liang

IPC分类号： H04W72/04

CPC分类号： H04L1/0031 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0639 ,  H04L1/0026 ,  H04L1/0073 ,  H04L1/06 ,  H04L1/1861

摘要： A method for transmitting an uplink control signaling on a physical uplink shared channel is provided in the present invention, and the method includes: respectively encoding the uplink control signaling and data information corresponding to a transmission block needed to be transmitted, and truncating the corresponding encoded information according to a target length; and when one transmission block corresponds to a plurality of layers, interleaving the information on various layers to be transmitted on the transmission block, and transmitting the interleaved information on a layer corresponding to the Physical Uplink Shared Channel (PUSCH); wherein the information on various layers includes uplink control signaling information, or the information on various layers includes the data information and the uplink control signaling information. The invention also provides a system for transmitting an uplink control signaling on a physical uplink shared channel, and the system includes a encoding module, an interleaving module and a transmitting module.

摘要翻译： 本发明提供了一种用于在物理上行链路共享信道上发送上行链路控制信令的方法，该方法包括：对与发送的发送块相对应的上行链路控制信令和数据信息分别进行编码，并截断对应的编码 信息根据目标长度; 并且当一个传输块对应于多个层时，在发送块上交织要发送的各个层上的信息，并且在与物理上行链路共享信道（PUSCH）对应的层上发送交织的信息; 其中关于各层的信息包括上行链路控制信令信息，或者关于各层的信息包括数据信息和上行链路控制信令信息。 本发明还提供一种用于在物理上行链路共享信道上发送上行链路控制信令的系统，该系统包括编码模块，交织模块和发送模块。

公开(公告)号：US20120320872A1

公开(公告)日：2012-12-20

申请号：US13581320

申请日：2010-11-24

申请人： Weiwei Yang ,  Chunli Liang ,  Bo Dai ,  Bin Yu ,  Peng Zhu

发明人： Weiwei Yang ,  Chunli Liang ,  Bo Dai ,  Bin Yu ,  Peng Zhu

IPC分类号： H04J11/00

CPC分类号： H04L25/03898 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/0053 ,  H04L27/2602 ,  H04L27/2636

摘要： The disclosure provides a method for transmitting uplink control signaling, which includes: respectively performing, on the uplink control signaling, channel coding, scrambling, modulation, time-domain spreading and precoding transform; or respectively performing, on the uplink control signaling, channel coding, scrambling, modulation, precoding transform and time-domain spreading; and mapping the uplink control signaling to an Orthogonal Frequency Division Multiplexing (OFDM) symbol used for bearing the uplink control signaling; and transmitting the uplink control signaling that is borne in the OFDM symbol. The disclosure also provides a method for bearing a demodulation reference signal during transmission of uplink control signaling, which includes: bearing the uplink demodulation reference signal in k OFDM symbols in a sub-frame. The disclosure also discloses apparatuses for respectively implementing the methods above. The technical solutions of the disclosure effectively solve the problem that the uplink control signaling is transmitted using a structure of Discrete Fourier Transform-spread-OFDM (DFT-s-OFDM).

摘要翻译： 本发明提供一种发送上行控制信令的方法，包括：分别在上行控制信令上进行信道编码，加扰，调制，时域扩频和预编码变换; 或分别在上行链路控制信令上进行信道编码，加扰，调制，预编码变换和时域扩频; 并将上行链路控制信令映射到用于承载上行链路控制信令的正交频分复用（OFDM）符号; 并发送承载在OFDM符号中的上行链路控制信令。 本公开还提供了一种用于在上行链路控制信令的传输期间承载解调参考信号的方法，其包括：在子帧中以k个OFDM符号承载上行链路解调参考信号。 本公开还公开了分别实现上述方法的装置。 本发明的技术方案有效地解决了使用离散傅立叶变换扩展OFDM（DFT-s-OFDM）的结构来发送上行链路控制信令的问题。

公开(公告)号：US20120263052A1

公开(公告)日：2012-10-18

申请号：US13257660

申请日：2010-06-30

申请人： Bo Dai ,  Xin Wu ,  Ping Zeng ,  Zhisong Zuo

发明人： Bo Dai ,  Xin Wu ,  Ping Zeng ,  Zhisong Zuo

IPC分类号： H04W24/00

CPC分类号： H04L5/001 ,  H04L5/0023 ,  H04L5/0053 ,  H04L5/0064 ,  H04L5/0096 ,  H04W24/00 ,  H04W48/16

摘要： The present invention provides a method and device for detecting downlink control information, which relates to the communication field. The method includes: during cross carrier scheduling, the user equipment (UE) determines a search space for monitoring a physical downlink control channel (PDCCH) according to the number of downlink component carriers in a PDCCH Monitoring Set and the number of downlink component carriers in a UE DL Component Carrier Set.

摘要翻译： 本发明提供一种与通信领域有关的检测下行链路控制信息的方法和装置。 该方法包括：在跨载波调度期间，用户设备（UE）根据PDCCH监控集中的下行链路分量载波的数量和下行链路分量载波的数量确定用于监控物理下行链路控制信道（PDCCH）的搜索空间 UE DL分量载波集合。

公开(公告)号：US20120236799A1

公开(公告)日：2012-09-20

申请号：US13513127

申请日：2010-06-30

申请人： Bo Dai ,  Xin Wu ,  Ping Zeng ,  Zhisong Zuo

发明人： Bo Dai ,  Xin Wu ,  Ping Zeng ,  Zhisong Zuo

IPC分类号： H04W52/04

CPC分类号： H04W52/54 ,  H04W52/146 ,  H04W52/34 ,  H04W52/42

摘要： A method and an apparatus for transmitting uplink transmission power control information are disclosed. The method includes: transmitting uplink transmission power control information of all uplink component carriers allocated to a user equipment (UE) to the UE by one downlink component carrier. By adopting the above technical scheme, it is implemented that the uplink transmission power control information is transmitted in a carrier aggregation system.

摘要翻译： 公开了一种发送上行发送功率控制信息的方法和装置。 该方法包括：通过一个下行链路分量载波向UE分配给用户设备（UE）的所有上行链路分量载波的上行链路发送功率控制信息。 通过采用上述技术方案，实现了在载波聚合系统中发送上行发送功率控制信息。