公开(公告)号：US20130286948A1

公开(公告)日：2013-10-31

申请号：US13978530

申请日：2012-01-06

申请人： Xuejuan Gao ,  Zukang Shen ,  Xueming Pan

发明人： Xuejuan Gao ,  Zukang Shen ,  Xueming Pan

IPC分类号： H04W52/18

CPC分类号： H04W52/18 ,  H04L1/0026 ,  H04L1/0031 ,  H04L1/0041 ,  H04L1/0057 ,  H04L1/0073 ,  H04L1/1692 ,  H04W52/146 ,  H04W52/286 ,  H04W52/325 ,  H04W52/42

摘要： Disclosed are an uplink power control method, power control parameter configuration method and apparatus thereof. The uplink power control method comprises: a user equipment receives data in M downlink sub-frames of N downlink carriers and generates uplink control information, wherein the uplink control information of the M downlink sub-frames is transmitted in one uplink sub-frame; the user equipment determines ΔF_PUCCH(F) and h(n) for calculating the transmit power of a physical uplink control channel (PUCCH) according to whether the number of bits of the uplink control information is larger than a predefined threshold; ΔF_PUCCH(F) represents the power offset of different PUCCH formats relative to the PUCCH format 1a, h(n) represents the power offset corresponding to the number of transmission bits of the PUCCH; the user equipment calculates the PUCCH transmit power according to ΔF_PUCCH(F) and h(n), and sending the uplink control information on the PUCCH using the calculated transmit power. The present is invention can improve the accuracy of power control, thus enhance the transmission performance of the uplink control information.

摘要翻译： 公开了一种上行链路功率控制方法，功率控制参数配置方法及其装置。 上行链路功率控制方法包括：用户设备在N个下行链路载波的M个下行链路子帧中接收数据，并产生上行链路控制信息，其中M个下行链路子帧的上行链路控制信息在一个上行链路子帧中发送; 用户设备根据上行链路控制信息的比特数是否大于预定阈值，确定用于计算物理上行链路控制信道（PUCCH）的发射功率的DeltaF_PUCCH（F）和h（n） DeltaF_PUCCH（F）表示相对于PUCCH格式1a的不同PUCCH格式的功率偏移，h（n）表示与PUCCH的传输比特数相对应的功率偏移量; 用户设备根据DeltaF_PUCCH（F）和h（n）计算PUCCH发送功率，并且使用所计算的发送功率在PUCCH上发送上行链路控制信息。 本发明可以提高功率控制的精度，从而提高上行控制信息的传输性能。

公开(公告)号：US20150043452A1

公开(公告)日：2015-02-12

申请号：US14356136

申请日：2012-08-08

申请人： Yanan Li ,  Zukang Shen ,  Xuejuan Gao

发明人： Yanan Li ,  Zukang Shen ,  Xuejuan Gao

IPC分类号： H04L5/00 ,  H04L12/24 ,  H04L29/06

CPC分类号： H04L5/0055 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/1671 ,  H04L1/1854 ,  H04L41/0853 ,  H04L69/02

摘要： The embodiments of the present application relate to the technical field of wireless communications, and in particular, to a method, system and device for transmitting feedback information, used for realizing simultaneous feedback of multi-carrier ACK/NACK and periodical CSI. The method for sending feedback information in the embodiments of the present application includes: user equipment determining a PUCCH resource corresponding to first feedback information in second feedback information periodical reporting subframes; the user equipment determining feedback information to be transmitted and including the first feedback information according to the determined PUCCH resource and transmitting same via the PUCCH resource corresponding to the first feedback information. Since the user equipment determines feedback information including first feedback information according to the PUCCH resource corresponding to the first feedback information in the second feedback information periodical reporting subframes and transmits same via the determined PUCCH resource, thus realizing simultaneous feedback of multi-carrier ACK/NACK and periodical CSI.

摘要翻译： 本申请的实施例涉及无线通信的技术领域，特别是涉及用于实现多载波ACK / NACK和周期性CSI的同时反馈的反馈信息的方法，系统和装置。 在本申请的实施例中发送反馈信息的方法包括：用户设备确定与第二反馈信息周期性报告子帧中的第一反馈信息对应的PUCCH资源; 所述用户设备确定要发送的反馈信息，并且根据所确定的PUCCH资源包括所述第一反馈信息，并经由所述PUCCH资源对应于所述第一反馈信息进行发送。 由于用户设备根据与第一反馈信息周期性报告子帧中的第一反馈信息相对应的PUCCH资源确定包括第一反馈信息的反馈信息，并且经由所确定的PUCCH资源进行发送，从而实现多载波ACK / NACK的同时反馈 和期刊CSI。

公开(公告)号：US20130272157A1

公开(公告)日：2013-10-17

申请号：US13988803

申请日：2011-11-22

申请人： Xuejuan Gao ,  Zukang Shen ,  Xueming Pan

发明人： Xuejuan Gao ,  Zukang Shen ,  Xueming Pan

IPC分类号： H04W52/14

CPC分类号： H04W52/146 ,  H04L1/1621 ,  H04L1/1635 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0055 ,  H04W52/242 ,  H04W52/325 ,  H04W52/34 ,  H04W52/36 ,  H04W52/50

摘要： This application discloses a power control method and device of a Physical Uplink Control Channel (PUCCH) in a long term evolution (LTE) advanced system, relates to the technical field of wireless communications and is intended to reasonably determine the signal transmit power of a user equipment (UE) on the PUCCH to thereby improve the power utilization ratio of the user equipment. In this application, upon determining to bundle generated positive acknowledge (ACK)/negative acknowledge (NACK) information, the UE bundles the ACK/NACK information in a predefined bundling scheme, determines the power offset value corresponding to the number of bits carried on the PUCCH according to the bundling scheme and further determines the transmit power of the PUCCH. With the invention, the transmit power of the UE can be determined more reasonably.

摘要翻译： 本申请公开了长期演进（LTE）高级系统中的物理上行链路控制信道（PUCCH）的功率控制方法和装置，涉及无线通信的技术领域，旨在合理地确定用户的信号发射功率 设备（UE），从而提高用户设备的功率利用率。 在本应用中，在确定捆绑生成的肯定确认（ACK）/否定确认（NACK）信息时，UE以预定义的绑定方案捆绑ACK / NACK信息，确定与在其上携带的比特数相对应的功率偏移值 PUCCH，并且还确定PUCCH的发送功率。 利用本发明，可以更合理地确定UE的发射功率。

公开(公告)号：US20130208670A1

公开(公告)日：2013-08-15

申请号：US13703628

申请日：2011-08-02

申请人： Wenhong Chen ,  Ya'nan Lin ,  Xuejuan Gao

发明人： Wenhong Chen ,  Ya'nan Lin ,  Xuejuan Gao

IPC分类号： H04W72/04

CPC分类号： H04W72/0413 ,  H04L1/0073 ,  H04L1/06 ,  H04L1/08 ,  H04L1/1671 ,  H04L1/1858 ,  H04L5/0026 ,  H04L5/0055 ,  H04L2001/125

摘要： The present invention provides a method and apparatus for processing uplink control information (UCI) and a method for transmitting the UCI based on a multiple input multiple output system, which processing method comprises: repeating ACK/NACK source bits and/or rank indicator (RI) source bits in the uplink control information to form M groups, with each group corresponding to a code word (S302), wherein M is the total number of code words; carrying out channel encoding on the ACK/NACK source bits and/or RI source bits of each code word to obtain QACK*Li output bits (S304), wherein QACK is the channel encoding output bits corresponding to each layer in a certain code word, L is the total number of layers, and the layer number corresponding to the i-th code word is Li; and multiplexing and interleaving the output bits and the data bits of the corresponding code word (S306). The present invention solves the problems of transmission and channel encoding of the ACK/NACK and/or RI in the multiple input multiple output (MIMO) system, and at the same time takes into account high load situations and backward compatibility.

摘要翻译： 本发明提供了一种用于处理上行链路控制信息（UCI）的方法和装置以及一种基于多输入多输出系统发送UCI的方法，该处理方法包括：重复ACK / NACK源位和/或秩指示符（RI ）源位以形成M组，其中每个组对应于码字（S302），其中M是码字的总数; 对每个代码字的ACK / NACK源位和/或RI源位执行信道编码以获得QACK * Li输出位（S304），其中QACK是与特定码字中的每个层对应的信道编码输出位， L是层的总数，对应于第i个码字的层号是Li; 并对相应代码字的输出位和数据位进行复用和交织（S306）。 本发明解决了在多输入多输出（MIMO）系统中的ACK / NACK和/或RI的传输和信道编码的问题，并且同时考虑到高负载情况和向后兼容性。

公开(公告)号：US20130170447A1

公开(公告)日：2013-07-04

申请号：US13691740

申请日：2012-12-01

申请人： Yanan Lin ,  Zukang Shen ,  Xuejuan Gao

发明人： Yanan Lin ,  Zukang Shen ,  Xuejuan Gao

IPC分类号： H04W72/04

CPC分类号： H04W72/042 ,  H04B7/0678 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0082 ,  H04L5/0094 ,  H04W72/02

摘要： The present invention discloses a configuration method and device for an uplink control channel resource in multi-antenna scene, the technical solutions of the present invention perform configurations for the uplink control channel resource, to a terminal equipment, by means of a semi-statically configured initial resource and a dynamically configured ACK/NACK Resource Indication (ARI) information indication selection result or offset information, thus implements an uplink control channel resource configuration solution combining dynamic indication with semi-static indication. The method can be achieved in a simple and easy way, and simultaneously can be used in a Frequency Division Duplexing (FDD) system and a Time Division Duplexing (TDD) system.

摘要翻译： 本发明公开了一种多天线场景中的上行链路控制信道资源的配置方法和装置，本发明的技术方案通过半静态配置对终端设备进行上行链路控制信道资源的配置 初始资源和动态配置的ACK / NACK资源指示（ARI）信息指示选择结果或偏移信息，从而实现将动态指示与半静态指示相结合的上行链路控制信道资源配置解决方案。 该方法可以简单方便地实现，同时可用于频分双工（FDD）系统和时分双工（TDD）系统。

公开(公告)号：US20130077541A1

公开(公告)日：2013-03-28

申请号：US13626761

申请日：2012-09-25

申请人： Yanan Lin ,  Zukang Shen ,  Xueming Pan ,  Xuejuan Gao

发明人： Yanan Lin ,  Zukang Shen ,  Xueming Pan ,  Xuejuan Gao

IPC分类号： H04W72/04

CPC分类号： H04W72/0413 ,  H04L1/1607 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0055

摘要： A method and a device for determining uplink control channel resources are disclosed by the embodiments of the present invention. With the technical solutions of the embodiments of the present invention, the uplink control resources, such as the ACK/NACK and the like, can be configured semi-statically. The method is applicable for both the FDD system and the TDD system. The overhead of the uplink feedback channel in the Long Term Evolution (LTE) carrier aggregation system is reduced. Therefore the system performance of the LTE multi-carrier advanced system is improved, and the system is compatible with the LTE Release 8 system well.

摘要翻译： 通过本发明的实施例公开了一种用于确定上行链路控制信道资源的方法和装置。 利用本发明的实施例的技术方案，可以半静态地配置诸如ACK / NACK等上行链路控制资源。 该方法适用于FDD系统和TDD系统。 长期演进（LTE）载波聚合系统中的上行链路反馈信道的开销降低。 因此，LTE多载波高级系统的系统性能得到提高，系统与LTE版本8系统兼容。

公开(公告)号：US10374773B2

公开(公告)日：2019-08-06

申请号：US14356136

申请日：2012-08-08

申请人： Yanan Lin ,  Zukang Shen ,  Xuejuan Gao

发明人： Yanan Lin ,  Zukang Shen ,  Xuejuan Gao

IPC分类号： H04L5/00 ,  H04L1/00 ,  H04L1/16 ,  H04L1/18 ,  H04L12/24 ,  H04L29/06

摘要： The embodiments of the present application relate to the technical field of wireless communications, and in particular, to a method, system and device for transmitting feedback information, used for realizing simultaneous feedback of multi-carrier ACK/NACK and periodical CSI. The method for sending feedback information in the embodiments of the present application includes: user equipment determining a PUCCH resource corresponding to first feedback information in second feedback information periodical reporting subframes; the user equipment determining feedback information to be transmitted and including the first feedback information according to the determined PUCCH resource and transmitting same via the PUCCH resource corresponding to the first feedback information. Since the user equipment determines feedback information including first feedback information according to the PUCCH resource corresponding to the first feedback information in the second feedback information periodical reporting subframes and transmits same via the determined PUCCH resource, thus realizing simultaneous feedback of multi-carrier ACK/NACK and periodical CSI.

公开(公告)号：US09839012B2

公开(公告)日：2017-12-05

申请号：US13704232

申请日：2011-05-13

申请人： Xuejuan Gao ,  Zukang Shen ,  Yanan Lin ,  Xueming Pan

发明人： Xuejuan Gao ,  Zukang Shen ,  Yanan Lin ,  Xueming Pan

IPC分类号： H04W72/04 ,  H04L5/00 ,  H04W72/02

CPC分类号： H04W72/0413 ,  H04L5/0007 ,  H04L5/0053 ,  H04W72/02

摘要： The present invention discloses a method and equipment for UCI transmission. Upon application of the technical solution provided in embodiments of the present invention, UE transmitting UCI through a selected PUSCH is realized when multiple PUSCH transmissions are available for a UE in one uplink subframe in LTE-A carrier aggregation system, which solves the problem on how to transmit UCI only through one PUSCH when multiple PUSCH transmissions are available.

公开(公告)号：US09455819B2

公开(公告)日：2016-09-27

申请号：US14130315

申请日：2012-03-26

申请人： Yanan Lin ,  Zukang Shen ,  Xuejuan Gao ,  Xueming Pan

发明人： Yanan Lin ,  Zukang Shen ,  Xuejuan Gao ,  Xueming Pan

IPC分类号： H04L5/14 ,  H04L1/18 ,  H04L5/00 ,  H04L1/04

CPC分类号： H04L5/14 ,  H04L1/04 ,  H04L1/1854 ,  H04L5/001 ,  H04L5/0046 ,  H04L5/0055

摘要： The present invention relates to the technical field of wireless communication, particularly relates to a method, system and apparatus for sending and receiving feedback information, to be used for transmitting the feedback information after the aggregation of carriers with different time division duplex (TDD) uplink and downlink configurations. The method of an embodiment of the present invention comprises: determining a dedicated feedback timing relationship by using a user equipment (UE) aggregating carriers with different TDD uplink/downlink configurations; the UE transmitting the feedback information corresponding to the downlink data on the primary carrier according to the determined dedicated feedback timing relationship. Because the feedback information can be transmitted after the aggregation of carriers with different TDD uplink and downlink configurations, thus the transmission efficiency and system performance after the aggregation of carriers with different TDD uplink and downlink configurations are improved.

摘要翻译： 无线通信技术领域本发明涉及无线通信技术领域，特别涉及用于发送和接收反馈信息的方法，系统和装置，用于在具有不同时分双工（TDD）上行链路的载波聚合之后发送反馈信息 和下行链路配置。 本发明实施例的方法包括：通过使用聚合具有不同TDD上行链路/下行链路配置的载波的用户设备（UE）来确定专用反馈定时关系; UE根据确定的专用反馈定时关系在主载波上发送对应于下行链路数据的反馈信息。 因为在具有不同TDD上行链路和下行链路配置的载波聚合之后可以发送反馈信息，因此提高了具有不同TDD上行链路和下行链路配置的载波聚合之后的传输效率和系统性能。

公开(公告)号：US20140153451A1

公开(公告)日：2014-06-05

申请号：US14130315

申请日：2012-03-26

申请人： Yanan Lin ,  Zukang Shen ,  Xuejuan Gao ,  Xueming Pan

发明人： Yanan Lin ,  Zukang Shen ,  Xuejuan Gao ,  Xueming Pan

IPC分类号： H04L5/00 ,  H04L5/14

CPC分类号： H04L5/14 ,  H04L1/04 ,  H04L1/1854 ,  H04L5/001 ,  H04L5/0046 ,  H04L5/0055

摘要： The present invention relates to the technical field of wireless communication, particularly relates to a method, system and apparatus for sending and receiving feedback information, to be used for transmitting the feedback information after the aggregation of carriers with different time division duplex (TDD) uplink and downlink configurations. The method of an embodiment of the present invention comprises: determining a dedicated feedback timing relationship by using a user equipment (UE) aggregating carriers with different TDD uplink/downlink configurations; the UE transmitting the feedback information corresponding to the downlink data on the primary carrier according to the determined dedicated feedback timing relationship. Because the feedback information can be transmitted after the aggregation of carriers with different TDD uplink and downlink configurations, thus the transmission efficiency and system performance after the aggregation of carriers with different TDD uplink and downlink configurations are improved.

摘要翻译： 无线通信技术领域本发明涉及无线通信技术领域，特别涉及用于发送和接收反馈信息的方法，系统和装置，用于在具有不同时分双工（TDD）上行链路的载波聚合之后发送反馈信息 和下行链路配置。 本发明实施例的方法包括：通过使用聚合具有不同TDD上行链路/下行链路配置的载波的用户设备（UE）来确定专用反馈定时关系; UE根据确定的专用反馈定时关系在主载波上发送对应于下行链路数据的反馈信息。 因为在具有不同TDD上行链路和下行链路配置的载波聚合之后可以发送反馈信息，因此提高了具有不同TDD上行链路和下行链路配置的载波聚合之后的传输效率和系统性能。