公开(公告)号：US08583983B2

公开(公告)日：2013-11-12

申请号：US12443975

申请日：2007-11-01

申请人： Yongbin Wei ,  Jing Sun ,  Durga Prasad Malladi

发明人： Yongbin Wei ,  Jing Sun ,  Durga Prasad Malladi

IPC分类号： H03M13/00

CPC分类号： H03M13/2775 ,  H03M13/296 ,  H03M13/6561

摘要： Techniques for supporting high decoding throughput are described. A transmitter may encode a code block of data bits with a Turbo encoder. A receiver may perform decoding for the code block with a Turbo decoder having multiple soft-input soft-output (SISO) decoders. A contention-free Turbo interleaver may be used if the code block size is larger than a threshold size. A regular Turbo interleaver may be used if the code block size is equal to or smaller than the threshold size. The contention-free Turbo interleaver reorders the data bits in the code block such that information from the multiple SISO decoders, after interleaving or deinterleaving, can be written in parallel to multiple storage units in each write cycle without encountering memory access contention. The regular Turbo interleaver can reorder the data bits in the code block in any manner without regard to contention-free memory access.

摘要翻译： 描述了用于支持高解码吞吐量的技术。 发射机可以使用Turbo编码器对数据位的码块进行编码。 接收机可以使用具有多个软输入软输出（SISO）解码器的Turbo解码器来对码块执行解码。 如果码块大小大于阈值大小，则可以使用无竞争的Turbo交织器。 如果码块大小等于或小于阈值大小，则可以使用常规Turbo交织器。 无竞争的Turbo交织器重新排序代码块中的数据位，使得来自多个SISO解码器的信息在交织或解交织之后可以在每个写周期中并行写入多个存储单元，而不会遇到存储器访问争用。 正常的Turbo交织器可以以任何方式重新排序代码块中的数据位，而不考虑无竞争的存储器访问。

公开(公告)号：US20100077265A1

公开(公告)日：2010-03-25

申请号：US12443975

申请日：2007-11-01

申请人： Yongbin Wei ,  Jing Sun ,  Durga Prasad Malladi

发明人： Yongbin Wei ,  Jing Sun ,  Durga Prasad Malladi

IPC分类号： G06F11/00

CPC分类号： H03M13/2775 ,  H03M13/296 ,  H03M13/6561

摘要： Techniques for supporting high decoding throughput are described. A transmitter may encode a code block of data bits with a Turbo encoder. A receiver may perform decoding for the code block with a Turbo decoder having multiple soft-input soft-output (SISO) decoders. A contention-free Turbo interleaver may be used if the code block size is larger than a threshold size. A regular Turbo interleaver may be used if the code block size is equal to or smaller than the threshold size. The contention-free Turbo interleaver reorders the data bits in the code block such that information from the multiple SISO decoders, after interleaving or deinterleaving, can be written in parallel to multiple storage units in each write cycle without encountering memory access contention. The regular Turbo interleaver can reorder the data bits in the code block in any manner without regard to contention-free memory access.

摘要翻译： 描述了用于支持高解码吞吐量的技术。 发射机可以使用Turbo编码器对数据位的码块进行编码。 接收机可以使用具有多个软输入软输出（SISO）解码器的Turbo解码器来对码块执行解码。 如果码块大小大于阈值大小，则可以使用无竞争的Turbo交织器。 如果码块大小等于或小于阈值大小，则可以使用常规Turbo交织器。 无竞争的Turbo交织器重新排序代码块中的数据位，使得来自多个SISO解码器的信息在交织或解交织之后可以在每个写周期中并行写入多个存储单元，而不会遇到存储器访问争用。 正常的Turbo交织器可以以任何方式重新排序代码块中的数据位，而不考虑无竞争的存储器访问。

公开(公告)号：US20230246756A1

公开(公告)日：2023-08-03

申请号：US18001376

申请日：2020-08-24

申请人： Mostafa Khoshnevisan ,  Aleksandar Damnjanovic ,  Xiaoxia Zhang ,  Tao Luo ,  Jing Sun ,  Fang Yuan ,  Yitao Chen ,  Juan Montojo ,  Rajat Prakash ,  QUALCOMM Incorporated

发明人： Mostafa Khoshnevisan ,  Aleksandar Damnjanovic ,  Xiaoxia Zhang ,  Tao Luo ,  Jing Sun ,  Fang Yuan ,  Yitao Chen ,  Juan Montojo ,  Rajat Prakash

IPC分类号： H04L5/00 ,  H04W8/22

CPC分类号： H04L5/0035 ,  H04W8/22 ,  H04L5/0091

摘要： Downlink schemes are disclosed for a cooperative user equipment (UE) with joint baseband processing. UEs may establish a cooperative UE unit with one or more neighboring UEs, where one of the UEs operates as the primary UE. The participating UEs of the cooperative UE unit determine a downlink transmission scheme for the cooperative transmissions from a serving base station and receive cooperative transmissions of one or more transport blocks from the serving base station according to the downlink transmission scheme. The secondary UEs of the cooperative UE unit generate and transmit cooperative process data to the primary UE, where the cooperative process data is based on the receipt of the cooperative transmissions by the secondary UEs. The primary UE processes its received cooperative transmission along with the cooperative process data to decode the one or more transport blocks. Other aspects and features are also claimed and described.

公开(公告)号：US20130095873A1

公开(公告)日：2013-04-18

申请号：US13461065

申请日：2012-05-01

申请人： Joseph B. Soriaga ,  Christopher Gerard Lott ,  Jing Sun ,  Kambiz Azarian Yazdi ,  Rashid Ahmed Akbar Attar ,  Radhika Gowaikar ,  Donna Ghosh

发明人： Joseph B. Soriaga ,  Christopher Gerard Lott ,  Jing Sun ,  Kambiz Azarian Yazdi ,  Rashid Ahmed Akbar Attar ,  Radhika Gowaikar ,  Donna Ghosh

IPC分类号： H04W72/04

CPC分类号： H04H20/22 ,  H04B7/024 ,  H04B7/12 ,  H04W4/06 ,  H04W88/085

摘要： Distributed antenna systems (DASs) can include a plurality of spatially separated remote antenna units. According to at least one example, a first group of remote antenna units can simulcast downlink transmissions on a first carrier with a particular sector identity (ID). A second group of remote antenna units, including at least one different remote antenna unit from the first group, can simulcast downlink transmissions on a second carrier with the same sector ID. According to at least one other example, two or more remote antenna units which include respective coverage areas that are non-adjacent to one another can be employed to simulcast downlink transmissions.

公开(公告)号：US20130095871A1

公开(公告)日：2013-04-18

申请号：US13461299

申请日：2012-05-01

申请人： Joseph B. Soriaga ,  Christopher Gerard Lott ,  Jing Sun ,  Rashid Ahmed Akbar Attar

发明人： Joseph B. Soriaga ,  Christopher Gerard Lott ,  Jing Sun ,  Rashid Ahmed Akbar Attar

IPC分类号： H04W28/00

CPC分类号： H04B7/0691 ,  H04W16/12 ,  H04W72/005

摘要： Base stations may include a plurality of antenna ports adapted to communicatively couple to respective remote antenna units. A base station simulcast controller module may be coupled with each antenna port, and may be adapted to transmit downlink transmissions over a plurality of remote antenna units, with two or more of the remote antenna units simulcasting downlink transmissions as a simulcasting group. In response to one or more obtained network traffic parameters, the base station simulcast controller module may modify the simulcasting group to include at least one different remote antenna unit. Methods operational on base station may include transmitting downlink transmissions over a plurality of remote antenna units, where two or more of the remote antenna units form a simulcasting group. The simulcasting group can be modified to include at least one different remote antenna unit in response to one or more obtained network traffic parameters.

摘要翻译： 基站可以包括适于通信地耦合到相应的远程天线单元的多个天线端口。 基站联播控制器模块可以与每个天线端口耦合，并且可以适于在多个远程天线单元上传输下行链路传输，其中两个或多个远程天线单元将下行链路传输同时广播为联播组。 响应于一个或多个获得的网络业务参数，基站联播控制器模块可以修改联播组以包括至少一个不同的远程天线单元。 在基站上操作的方法可以包括在多个远程天线单元中发送下行链路传输，其中两个或更多个远程天线单元形成同时播送组。 响应于一个或多个获得的网络流量参数，可以修改联播组以包括至少一个不同的远程天线单元。

公开(公告)号：USD656969S1

公开(公告)日：2012-04-03

申请号：US29381464

申请日：2010-12-20

申请人： Shilin Tang ,  Yanli Wu ,  Jing Sun

设计人： Shilin Tang ,  Yanli Wu ,  Jing Sun

公开(公告)号：US20110095828A1

公开(公告)日：2011-04-28

申请号：US12985373

申请日：2011-01-06

申请人： Guohao Zhang ,  Shiaw W. Chang ,  Xuejun Chen ,  Jing Sun

发明人： Guohao Zhang ,  Shiaw W. Chang ,  Xuejun Chen ,  Jing Sun

IPC分类号： H03F3/68

CPC分类号： H03F1/0277 ,  H03F1/56 ,  H03F3/211 ,  H03F3/245 ,  H03F3/72 ,  H03F2200/451 ,  H03F2203/21103 ,  H03F2203/21139

摘要： A power amplifier includes a plurality of amplification paths in which at least one amplification path is selectively enabled and disabled, wherein each amplification path includes an output impedance modification element and an output phase shift element that is operable independently from the output impedance modification element, and wherein the output impedance modification element in each amplification path provides selective impedance for each amplification path.

摘要翻译： 功率放大器包括多个放大路径，其中至少一个放大路径被选择性地启用和禁用，其中每个放大路径包括输出阻抗修改元件和可独立于输出阻抗修改元件操作的输出相移元件，以及 其中每个放大路径中的输出阻抗修改元件为每个放大路径提供选择性阻抗。

公开(公告)号：US07660660B2

公开(公告)日：2010-02-09

申请号：US11673450

申请日：2007-02-09

申请人： Kenneth Roy Butts ,  Christopher R. Vermillion ,  Jing Sun

发明人： Kenneth Roy Butts ,  Christopher R. Vermillion ,  Jing Sun

IPC分类号： F01P7/14 ,  F01P3/00

CPC分类号： F01P7/167 ,  F01P2037/00

摘要： A method for controlling an engine output with at least two actuators, including applying inputs to actuators which regulate a variable of an engine, evaluating the response of the system, determining the ability of the actuators to change the engine variable, determining the capability of the actuators to reject a disturbance, calculating an optimum actuator feedforward control function based upon the ability and capability determined and controlling the actuators using the calculated function and a feedforward control algorithm.

摘要翻译： 一种用于利用至少两个致动器控制发动机输出的方法，包括向调节发动机变量的致动器施加输入，评估系统的响应，确定致动器改变发动机变量的能力，确定 执行器以排除干扰，基于使用所计算的功能和前馈控制算法确定并控制致动器的能力和能力来计算最佳致动器前馈控制功能。

公开(公告)号：US20090310554A1

公开(公告)日：2009-12-17

申请号：US12482885

申请日：2009-06-11

申请人： Jing Sun ,  Aamod D. Khandekar ,  Tingfang Ji

发明人： Jing Sun ,  Aamod D. Khandekar ,  Tingfang Ji

IPC分类号： H04W72/04

CPC分类号： H04W16/10 ,  H04L5/0007 ,  H04L5/0032 ,  H04L5/0071 ,  H04W16/06 ,  H04W72/0406

摘要： A wireless communication network uses backhaul negotiation based upon static and dynamic resource assignment on jamming graphs. Static reuse factor design methods including fractional frequency reuse (FFR) are addressed. The jamming graph is used to summarize the interfering relationship between transmitters (nodes in the jamming graph). Negotiation-based algorithm is used to arrive at a static resource assignment so that a large reuse factor can be achieved while jamming scenario can be avoided. As a result of such algorithm, each transmitter is assigned some resources, over which traffic transmission can be done instantaneously to reduce the packet delay for short packets. Based on the result of static resource negotiation algorithm, a dynamic resource algorithm can be run, such that the resources assigned to different nodes can be share in a bursty traffic scenario to further reduce packet delay for larger packet size cases, while jamming be also avoided.

摘要翻译： 无线通信网络使用基于干扰图上的静态和动态资源分配的回程协商。 包括分数频率复用（FFR）在内的静态重用因子设计方法得到了解决。 干扰图用于总结发射机（干扰图中的节点）之间的干扰关系。 使用基于谈判的算法来获得静态资源分配，从而可以避免干扰情况下实现大的重用因子。 作为这种算法的结果，每个发射机被分配一些资源，可以通过该资源瞬时完成业务传输以减少短分组的分组延迟。 基于静态资源协商算法的结果，可以运行动态资源算法，使得分配给不同节点的资源可以在突发流量场景中共享，以进一步减小较大分组大小情况下的分组延迟，同时也避免干扰 。

公开(公告)号：US07295079B2

公开(公告)日：2007-11-13

申请号：US10537029

申请日：2002-11-29

申请人： Hai Jie Wu ,  Jing Sun

发明人： Hai Jie Wu ,  Jing Sun

IPC分类号： H03K3/03 ,  H03L1/00

CPC分类号： H03K3/011 ,  H03B5/20 ,  H03K3/0322

摘要： The present invention provides a current controlled oscillator comprising a first section providing a first differential output and a second section providing a second differential output. A loading structure comprised of resistive and reactive elements electrically connects the first differential output with the second differential output. The resistive and reactive elements have values chosen such that the resistive elements substantially extend the linear operating frequency range of the current controlled oscillator. Transistors of the loading structure have which are tied to a power supply rejection ratio compensation section for compensating for variations in power supply voltage.

摘要翻译： 本发明提供了一种电流控制振荡器，包括提供第一差分输出的第一部分和提供第二差分输出的第二部分。 由电阻和无功元件组成的负载结构将第一差分输出和第二差分输出电连接。 电阻和无功元件具有选择的值，使得电阻元件基本上延伸了当前受控振荡器的线性工作频率范围。 负载结构的晶体管连接到电源抑制比补偿部分，用于补偿电源电压的变化。