公开(公告)号：US20050143012A1

公开(公告)日：2005-06-30

申请号：US10809676

申请日：2004-03-26

申请人： Jian Gu ,  Seppo Hamalainen ,  Daqing Wang

发明人： Jian Gu ,  Seppo Hamalainen ,  Daqing Wang

IPC分类号： H04B1/04 ,  H04B7/005 ,  H04B1/00

CPC分类号： H04W52/12 ,  H04B2001/0416 ,  H04W52/24

摘要： A radio and a transmit power control method in a radio system supporting a use of coding blocks in communication between a base station and user equipment is disclosed. The method comprises producing a measured SIR (signal-to-interference ratio) value and compares the measured SIR value with the target SIR value. Accordingly, the method also comprises determining the quality of the received coding blocks. The method also comprising storing samples of the differences between the measured SIR value and the target SIR value. The method also comprises adjusting the target SIR value based on the values of the samples of differences between the measured SIR value and the target SIR value and the quality of the received coding block. The method also comprises providing a transmit power control command based on the adjusted target SIR value to the user equipment.

摘要翻译： 公开了一种在基站和用户设备之间的通信中支持使用编码块的无线电系统中的无线电和发射功率控制方法。 该方法包括产生测量的SIR（信号干扰比）值，并将测量的SIR值与目标SIR值进行比较。 因此，该方法还包括确定所接收的编码块的质量。 该方法还包括存储所测量的SIR值和目标SIR值之间的差异的样本。 该方法还包括基于所测量的SIR值与目标SIR值之间的差的采样值和接收到的编码块的质量来调整目标SIR值。 该方法还包括向用户设备提供基于调整后的目标SIR值的发射功率控制命令。

公开(公告)号：US20050096076A1

公开(公告)日：2005-05-05

申请号：US10746343

申请日：2003-12-29

申请人： Jian Gu ,  Seppo Hamalainen

发明人： Jian Gu ,  Seppo Hamalainen

IPC分类号： H04B7/005 ,  H04W52/44 ,  H04W52/54 ,  H04Q7/20

CPC分类号： H04W52/44 ,  H04W52/54

摘要： A method for closed-loop power control between stations in a wireless communication system is described. The method comprises providing a channel between stations, the channel being divided in slots for carrying data symbols. The method further comprises inserting power control symbols carrying information associated with one power control command in at least two slots. In an embodiment, the method may further comprise operating the channel in discontinuous mode of operation.

摘要翻译： 描述了一种用于无线通信系统中的站之间的闭环功率控制的方法。 所述方法包括在站之间提供信道，所述信道被划分成用于承载数据符号的时隙。 该方法还包括在至少两个时隙中插入携带与一个功率控制命令相关联的信息的功率控制符号。 在一个实施例中，该方法还可以包括以不连续的操作模式操作该通道。

公开(公告)号：US08010865B2

公开(公告)日：2011-08-30

申请号：US12019601

申请日：2008-01-24

申请人： Jian Gu ,  Hongkui Yang ,  Pengcheng Su

发明人： Jian Gu ,  Hongkui Yang ,  Pengcheng Su

IPC分类号： H03M13/00

CPC分类号： H03M13/23 ,  H03M13/09 ,  H03M13/413 ,  H03M13/6356 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0054 ,  H04L1/0059 ,  H04L1/0061 ,  H04L1/0065 ,  H04L1/0071 ,  H04L1/08

摘要： A control channel encoder that uses a channel structure that efficiently transmits more information bits, yet achieves sufficient detection and false alarm performance. Disclosed embodiments use a fixed encoder packet size, tail-biting convolutional coding, and Cyclical Redundancy Check (CRC). Further disclosed is a control channel decoder using Viterbi Decoding and a circular trellis check.

摘要翻译： 一种控制信道编码器，其使用有效传输更多信息位的信道结构，但是实现了足够的检测和误报警性能。 公开的实施例使用固定的编码器分组大小，尾巴卷积编码和循环冗余校验（CRC）。 进一步公开了使用维特比解码和圆形网格检查的控制信道解码器。

公开(公告)号：US20110032924A1

公开(公告)日：2011-02-10

申请号：US12851764

申请日：2010-08-06

申请人： Anthony Lee ,  Guotong Wang ,  Jian Gu

发明人： Anthony Lee ,  Guotong Wang ,  Jian Gu

IPC分类号： H04J3/00

CPC分类号： H04W76/28 ,  H04W74/0833 ,  H04W76/27

摘要： A mobile communication device for managing the operation status of wireless transmissions and receptions is provided. In the mobile communication device, a wireless module performs the wireless transmissions and receptions. Also, in the mobile communication device, a controller module activates the wireless module to transmit a scheduling request message to the service network, and keeps the wireless module activated for the wireless receptions in a first predetermined period of time subsequent to the transmission of the scheduling request message.

摘要翻译： 提供了一种用于管理无线传输和接收的操作状态的移动通信设备。 在移动通信设备中，无线模块执行无线传输和接收。 此外，在移动通信装置中，控制器模块激活无线模块以向服务网络发送调度请求消息，并且在发送调度之后的第一预定时间段内将无线模块激活以进行无线接收 请求消息。

公开(公告)号：US20100202501A1

公开(公告)日：2010-08-12

申请号：US12691572

申请日：2010-01-21

申请人： Hong-Kui Yang ,  Shu Wang ,  Kraig Lamar Anderson ,  Jian Gu ,  Tingting Miao ,  Zhigang Tian

发明人： Hong-Kui Yang ,  Shu Wang ,  Kraig Lamar Anderson ,  Jian Gu ,  Tingting Miao ,  Zhigang Tian

IPC分类号： H04B1/38

CPC分类号： H04W52/08 ,  H04W52/245 ,  H04W52/247 ,  H04W52/248 ,  H04W52/288 ,  H04W52/60

摘要： A communication device wirelessly coupled to another communication device. The communication device includes a first transmitter and a first receiver. The first transmitter is configured to transmit first power control bit information to the base station over a reverse link. The first transmitter has a timeline manager, configured to transmit the first power control bit information at a first rate according to a first pattern within a frame. The first receiver is configured to receive second power control bit information from the another communication device over a forward link. The first receiver has an adaptive controller, configured to determine the first rate and the first pattern. The first rate and the first pattern are selected from a plurality of rates and patterns available for transmission of the first power control bit information and the second power control bit information.

摘要翻译： 无线地耦合到另一通信设备的通信设备。 通信设备包括第一发射机和第一接收机。 第一发射机被配置为通过反向链路向基站发送第一功率控制比特信息。 第一发射机具有时间线管理器，被配置为根据帧内的第一模式以第一速率发送第一功率控制比特信息。 第一接收器被配置为通过前向链路从另一通信设备接收第二功率控制位信息。 第一接收机具有自适应控制器，被配置为确定第一速率和第一模式。 从可用于传输第一功率控制位信息和第二功率控制位信息的多个速率和模式中选择第一速率和第一模式。

公开(公告)号：US20090103507A1

公开(公告)日：2009-04-23

申请号：US11887974

申请日：2006-05-03

申请人： Jian Gu ,  Yuan-Joshua Zhu

发明人： Jian Gu ,  Yuan-Joshua Zhu

IPC分类号： H04B7/216

CPC分类号： H04L27/2608

摘要： A method determines whether information corresponding to one of a number of carriers indicates the one carrier is loaded or unloaded, wherein the carriers are used for transmission of a MAC flow by the access terminal over a reverse link. Responsively, the transmission resource allocation corresponding to the MAC flow for the one carrier is adjusted based on information corresponding to carrier loading for each of the carriers and on information corresponding to reverse link pilot power for each of the carriers. An access terminal includes a function that determines whether the one is loaded or unloaded. Responsively, the function adjusts transmission resource allocation for the MAC flow for the one carrier based on information of carrier loading for each of the carriers and on information of reverse link pilot power for each of the carriers.

摘要翻译： 一种方法确定对应于多个载波中的一个载波的信息是否指示载入或卸载一个载波，其中载波用于由接入终端通过反向链路发送MAC流。 响应地，基于与每个载波的载波负载相对应的信息以及对应于每个载波的反向链路导频功率的信息来调整对应于一个载波的MAC流的传输资源分配。 访问终端包括确定是加载还是卸载的功能。 响应地，该功能基于每个载波的载波负载的信息和每个载波的反向链路导频功率的信息来调整用于一个载波的MAC流的传输资源分配。

公开(公告)号：US20050201453A1

公开(公告)日：2005-09-15

申请号：US10851093

申请日：2004-05-24

申请人： Jian Gu

发明人： Jian Gu

IPC分类号： H04B20060101 ,  H04L1/00 ,  H04L1/18 ,  H04Q1/20

CPC分类号： H04L1/0021 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0026 ,  H04L1/1819

摘要： A method for controlling transmission of sets of data comprises receiving information relating to at least a part of a first data set. This information may comprise the at least part of the first set of data or an indication of receipt of the at least part of the first set of data. The number of times that at least a part of the first set of data has been transmitted is determined. At least one threshold for a quantity indicative of transmission conditions is updated based on the determined number of times, said at least one threshold being for determining a transmission rate for at least a part of a set of data. Determining a transmission rate for at least a part of a second set of data is also discussed.

摘要翻译： 用于控制数据集合的传输的方法包括接收与第一数据集的至少一部分有关的信息。 该信息可以包括第一组数据的至少一部分或第一组数据的至少部分的接收的指示。 确定已经发送了第一组数据的至少一部分的次数。 基于所确定的次数来更新指示传输条件的量的至少一个阈值，所述至少一个阈值用于确定一组数据的至少一部分的传输速率。 还讨论了确定第二组数据的至少一部分的传输速率。

公开(公告)号：US06421380B1

公开(公告)日：2002-07-16

申请号：US09266218

申请日：1999-03-10

申请人： Jian Gu ,  Jianping Pan

发明人： Jian Gu ,  Jianping Pan

IPC分类号： H03H730

CPC分类号： H04L25/03038 ,  H04L2025/03407 ,  H04L2025/03477 ,  H04L2025/03617

摘要： The present invention is a method and an apparatus for demodulating a signal received over a propagation channel. The received signal includes a synchronizing signal and is formed by one or more rays including a dominant ray. The method comprises the following: (a) generating a multi-path intensity profile of the propagation channel from the received signal; (b) determining an arrival time of the dominant ray and a propagation channel response corresponding to the arrival time based on the multi-path intensity profile; (c) decimating the received signal synchronously with the arrival time of the dominant ray to provide signal samples to an equalizer; (d) configuring the equalizer based on the multi-path intensity profile to deactivate some of the coefficients of the equalizer; (e) initializing the active coefficients of the equalizer based on the propagation channel response; (f) updating the active coefficients of the equalizer; and (g) equalizing the received signal using the equalizer to produce a filtered signal.

摘要翻译： 本发明是一种用于解调通过传播信道接收的信号的方法和装置。 接收到的信号包括同步信号，并且由包括主光的一个或多个射线形成。 该方法包括以下步骤：（a）根据接收信号产生传播信道的多路径强度分布; （b）基于所述多路径强度分布来确定所述主光线的到达时间和对应于所述到达时间的传播信道响应; （c）与主光线的到达时间同步抽取接收的信号，以向均衡器提供信号样本; （d）基于所述多路径强度分布来配置所述均衡器以去激活所述均衡器的一些系数; （e）基于传播信道响应初始化均衡器的有源系数; （f）更新均衡器的有源系数; 和（g）使用均衡器均衡接收信号以产生滤波信号。

公开(公告)号：US08422506B2

公开(公告)日：2013-04-16

申请号：US12785610

申请日：2010-05-24

申请人： Guotong Wang ,  Anthony Lee ,  Jian Gu ,  Shu Wang

发明人： Guotong Wang ,  Anthony Lee ,  Jian Gu ,  Shu Wang

IPC分类号： H04L12/28 ,  H04L12/56 ,  G01R31/08 ,  G06F11/00 ,  G08C15/00 ,  H04J1/16 ,  H04J3/14 ,  H04L1/00

CPC分类号： H04W36/22 ,  H04L47/125 ,  H04L47/14 ,  H04L67/1002

摘要： A mobile communication device for load balancing management is provided. In the mobile communication device, a wireless module receives data communication services via a first service node and receives a plurality of system information messages from the first service node and a plurality of second service nodes, wherein each of the system information messages has a forward-link quality threshold corresponding to a respective service node. Also, a controller determines a traffic type of the data communication services and a signal indicator of the first service node, and determines whether the signal indicator is less than the forward-link quality threshold corresponding to the first service node. In response to that the signal indicator is less than the forward-link quality threshold corresponding to the first service node, the controller switches the data communication services from the first service node to one of the second service nodes according to the traffic type.

摘要翻译： 提供了一种用于负载平衡管理的移动通信设备。 在移动通信设备中，无线模块经由第一服务节点接收数据通信服务，并从第一服务节点和多个第二服务节点接收多个系统信息消息，其中每个系统信息消息具有前向 - 对应于相应服务节点的链路质量阈值。 此外，控制器确定数据通信服务的业务类型和第一服务节点的信号指示符，并且确定信号指示符是否小于对应于第一服务节点的前向链路质量阈值。 响应于该信号指示符小于对应于第一服务节点的前向链路质量阈值，控制器根据流量类型将数据通信服务从第一服务节点切换到第二服务节点之一。

公开(公告)号：US07852962B2

公开(公告)日：2010-12-14

申请号：US11828936

申请日：2007-07-26

申请人： Jian Gu ,  Hongkui Yang ,  Linlin He

发明人： Jian Gu ,  Hongkui Yang ,  Linlin He

IPC分类号： H04L5/12 ,  H04L23/02

CPC分类号： H04L1/0065 ,  H04L1/0071 ,  H04L1/08

摘要： A channel structure that can efficiently transmit more data control bits, e.g., required by future wireless communication systems, yet achieve sufficient detection and false alarm performance uses tail-biting convolutional coding and Cyclical Redundancy Check (CRC). In certain implementations, symbol repetition, interleaving and/or scrambling can also be included. Also, depending on the implementation, modulation schemes such as Bi-Phase Shift Keying (BPSK), Quadrature Phase Shift Keying (QPSK) or Quadrature Amplitude Modulation (QAM) can be used in conjunction with the other coding techniques.

摘要翻译： 可以有效地传输更多数据控制位的信道结构，例如由未来的无线通信系统所需的，但是实现足够的检测和误报警性能使用尾部卷积编码和循环冗余校验（CRC）。 在某些实现中，也可以包括符号重复，交织和/或加扰。 此外，根据实施方式，可以结合其他编码技术使用诸如双相移位键控（BPSK），正交相移键控（QPSK）或正交幅度调制（QAM）等调制方案。