公开(公告)号：US20130176957A1

公开(公告)日：2013-07-11

申请号：US13704232

申请日：2011-05-13

Applicant: Xuejuan Gao ,  Zukang Shen ,  Yanan Lin ,  Xueming Pan

Inventor： Xuejuan Gao ,  Zukang Shen ,  Yanan Lin ,  Xueming Pan

IPC: H04W72/04

CPC classification number: H04W72/0413 ,  H04L5/0007 ,  H04L5/0053 ,  H04W72/02

Abstract: 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.

Abstract translation: 本发明公开了一种用于UCI传输的方法和设备。 在应用本发明的实施例中提供的技术方案时，当在LTE-A载波聚合系统的一个上行链路子帧中的多个PUSCH传输可用于UE时，通过所选择的PUSCH发送UCI，这解决了如何 当多个PUSCH传输可用时，仅通过一个PUSCH传输UCI。

公开(公告)号：US20200336252A1

公开(公告)日：2020-10-22

申请号：US16703286

申请日：2019-12-04

Applicant: Yanan LIN

Inventor： Yanan LIN

IPC: H04L1/18 ,  H04W72/04

Abstract: Disclosed in embodiments of the present disclosure are a method for determining the length of feedback response information and a related product. The method comprises the following steps: a terminal receives configuration signaling sent by a network side device, the configuration signaling comprising: indicating the maximum transmission timing value of feedback response information; the terminal dynamically determines a hybrid automatic repeat request feedback time sequence; the terminal determines the total number of bits of a feedback response message to be transmitted according to the maximum transmission timing value; the terminal sends the feedback response message to be transmitted with the total number of bits to the network side device.

公开(公告)号：US10374773B2

公开(公告)日：2019-08-06

申请号：US14356136

申请日：2012-08-08

Applicant: Yanan Lin ,  Zukang Shen ,  Xuejuan Gao

Inventor： Yanan Lin ,  Zukang Shen ,  Xuejuan Gao

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

Abstract: 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：US09860038B2

公开(公告)日：2018-01-02

申请号：US13501445

申请日：2010-09-28

Applicant: Yanan Lin ,  Zukang Shen ,  Xueming Pan

Inventor： Yanan Lin ,  Zukang Shen ,  Xueming Pan

IPC: H04L12/28 ,  H04L5/00 ,  H04W72/04

CPC classification number: H04L5/003 ,  H04W72/0453

Abstract: The present invention disclosed a resource configuration method for uplink control channel, The method comprises: network side equipment determines downlink carrier that exists cell specific linkage in uplink carrier set and downlink carrier set of User Equipment UE; said network side equipment configures uplink control channel resource for downlink carrier which doesn't exist cell specific linkage according to said determinate result. The method of the present invention is simple and easy to implement, it could use the method in FDD and TDD system to advance system capability of Long Term Evolution multi-carrier update system, and advancing compatibility with the present LTE system primely.

公开(公告)号：US09839012B2

公开(公告)日：2017-12-05

申请号：US13704232

申请日：2011-05-13

Applicant: Xuejuan Gao ,  Zukang Shen ,  Yanan Lin ,  Xueming Pan

Inventor： Xuejuan Gao ,  Zukang Shen ,  Yanan Lin ,  Xueming Pan

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

CPC classification number: H04W72/0413 ,  H04L5/0007 ,  H04L5/0053 ,  H04W72/02

Abstract: 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

Applicant: Yanan Lin ,  Zukang Shen ,  Xuejuan Gao ,  Xueming Pan

Inventor： Yanan Lin ,  Zukang Shen ,  Xuejuan Gao ,  Xueming Pan

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

CPC classification number: H04L5/14 ,  H04L1/04 ,  H04L1/1854 ,  H04L5/001 ,  H04L5/0046 ,  H04L5/0055

Abstract: 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.

Abstract translation: 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：US09332533B2

公开(公告)日：2016-05-03

申请号：US14234072

申请日：2012-07-04

Applicant: Jing Xu ,  Xueming Pan ,  Zukang Shen ,  Yanan Lin

Inventor： Jing Xu ,  Xueming Pan ,  Zukang Shen ,  Yanan Lin

IPC: H04W72/04 ,  H04L1/18 ,  H04L5/00

CPC classification number: H04W72/0406 ,  H04L1/18 ,  H04L1/1861 ,  H04L1/1893 ,  H04L1/1896 ,  H04L5/0055 ,  H04L5/0064

Abstract: Examples of the present disclosure provide an ACK/NACK/SR resource mapping method and an apparatus. According to the technical solution provided by the examples of the present disclosure, in a system including a terminal utilizing a first type protocol and a terminal utilizing a second type protocol, the base station allocates the ACK/NACK/SR resources corresponding to the second type protocol in an area outside of the ACK/NACK/SR resource area reserved for the terminal utilizing the first type protocol, and informs the terminal utilizing the second type protocol of the allocation information of the corresponding ACK/NACK/SR resources. Thus, the terminal utilizing the second type protocol may transmit feedback information via the corresponding ACK/NACK/SR resources.

Abstract translation: 本公开的示例提供了ACK / NACK / SR资源映射方法和装置。 根据本公开的示例提供的技术方案，在包括使用第一类型协议的终端的系统和使用第二类型协议的终端的系统中，基站分配与第二类型相对应的ACK / NACK / SR资源 在为使用第一类型协议的终端预留的ACK / NACK / SR资源区域之外的区域中的协议，并且利用第二类型协议通知相应ACK / NACK / SR资源的分配信息的终端。 因此，利用第二类型协议的终端可以经由相应的ACK / NACK / SR资源发送反馈信息。

公开(公告)号：US09204426B2

公开(公告)日：2015-12-01

申请号：US13504956

申请日：2010-11-03

Applicant: Yanan Lin ,  Tingting Liu ,  Xueming Pan ,  Zukang Shen

Inventor： Yanan Lin ,  Tingting Liu ,  Xueming Pan ,  Zukang Shen

IPC: H04W72/04 ,  H04L1/18 ,  H04L5/00 ,  H04L1/06 ,  H04W72/02 ,  H04W72/12

CPC classification number: H04W72/04 ,  H04B7/0613 ,  H04L1/06 ,  H04L1/1861 ,  H04L5/0023 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0094 ,  H04W72/02 ,  H04W72/042 ,  H04W72/12

Abstract: Disclosed are a method and an apparatus for uplink control channel resource configuration. A base station allocates an uplink control channel resource set, and the resource set includes channel resource elements which can be used by acknowledgement/negative acknowledgement ACK/NACK feedback. The base station sends a configuration signaling to a user terminal according to the channel resource elements circumstances included in the uplink control channel resource set and/or that if the uplink control channel resources to be fed back corresponding to a downlink subframe control district Control Channel Element CCE can satisfy all of the antenna ports to process transmission diversity. The user terminal configured with two antenna ports uses the corresponding channel resources to process ACK/NACK feedback according to the configuration signaling. Applying the method, apparatus and system provided by the present invention can solve the problems that the limited feedback channel resources affect the flexibility of Physical Downlink Shared Channel PDCCH scheduling and the complexity of blind tests the user terminal processes for PDCCH.

Abstract translation: 公开了用于上行链路控制信道资源配置的方法和装置。 基站分配上行链路控制信道资源集合，资源集合包括可由确认/否定确认ACK / NACK反馈使用的信道资源元素。 基站根据上行链路控制信道资源集合中包含的信道资源元素情况向用户终端发送配置信令和/或如果要对应于下行链路子帧控制区域控制信道元素要反馈的上行链路控制信道资源 CCE可以满足所有的天线端口来处理传输分集。 配置有两个天线端口的用户终端根据配置信令使用相应的信道资源来处理ACK / NACK反馈。 应用本发明提供的方法，装置和系统可以解决有限反馈信道资源影响物理下行链路共享信道PDCCH调度的灵活性以及用户终端对PDCCH的盲目测试的复杂度的问题。

公开(公告)号：US08798014B2

公开(公告)日：2014-08-05

申请号：US14131906

申请日：2012-07-02

Applicant: Xueming Pan ,  Zukang Shen ,  Yanan Lin

Inventor： Xueming Pan ,  Zukang Shen ,  Yanan Lin

IPC: H04W72/04

CPC classification number: H04W72/048 ,  H04L5/001 ,  H04L5/0055 ,  H04L5/14 ,  H04L27/26 ,  H04W72/0446 ,  H04W72/0453

Abstract: Disclosed are a data transmission method and device in a carrier aggregation system, used for realizing the data transmission of UE which does not support uplink and downlink transmission simultaneously in a carrier aggregation system which uses different TDD uplink and downlink configurations. The data transmission method in a carrier aggregation system provided in the present application includes: an eNB performing data transmission with specific user equipment (UE) according to the time division duplex (TDD) uplink and downlink sub-frame configuration employed by a specific component carrier in a carrier aggregation system by means of a component carrier in the carrier aggregation system, wherein said specific UE is TDDUE which does not support simultaneously performing uplink data transmission and downlink data transmission in an identical sub-frame.

Abstract translation: 公开了一种载波聚合系统中的数据传输方法和装置，用于在使用不同TDD上行链路和下行链路配置的载波聚合系统中实现不支持上行链路和下行链路传输的UE的数据传输。 在本申请中提供的载波聚合系统中的数据传输方法包括：根据特定分量载波采用的时分双工（TDD）上行链路和下行子帧配置，用特定用户设备（UE）执行数据传输的eNB 在载波聚合系统中通过分量载波在载波聚合系统中，其中所述特定UE是不支持在相同子帧中同时执行上行链路数据传输和下行链路数据传输的TDDUE。

公开(公告)号：US20140153451A1

公开(公告)日：2014-06-05

申请号：US14130315

申请日：2012-03-26

Applicant: Yanan Lin ,  Zukang Shen ,  Xuejuan Gao ,  Xueming Pan

Inventor： Yanan Lin ,  Zukang Shen ,  Xuejuan Gao ,  Xueming Pan

IPC: H04L5/00 ,  H04L5/14

CPC classification number: H04L5/14 ,  H04L1/04 ,  H04L1/1854 ,  H04L5/001 ,  H04L5/0046 ,  H04L5/0055

Abstract: 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.

Abstract translation: 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。