公开(公告)号：US20140219201A1

公开(公告)日：2014-08-07

申请号：US14234072

申请日：2012-07-04

申请人： Jing Xu ,  Xueming Pan ,  Zukang Shen ,  Yanan Lin

发明人： Jing Xu ,  Xueming Pan ,  Zukang Shen ,  Yanan Lin

IPC分类号： H04L5/00 ,  H04W72/04

CPC分类号： H04W72/0406 ,  H04L1/18 ,  H04L1/1861 ,  H04L1/1893 ,  H04L1/1896 ,  H04L5/0055 ,  H04L5/0064

摘要： 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.

摘要翻译： 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：US20120147775A1

公开(公告)日：2012-06-14

申请号：US13391279

申请日：2010-08-17

申请人： Zukang Shen ,  Xueming Pan ,  Yanan Lin

发明人： Zukang Shen ,  Xueming Pan ,  Yanan Lin

IPC分类号： H04L12/26

CPC分类号： H04L47/10 ,  H04L1/0026 ,  H04L1/0028 ,  H04L5/0053 ,  H04L5/0057 ,  H04W24/10

摘要： Provide are a method, a system and an apparatus for transmitting channel quality indicator information of multiple user terminals. The method includes: at least two user terminals transmit their own channel quality indicator information using the same time and frequency resources, wherein the time and frequency resources include at least one frequency-domain unit in frequency domain and at least two sets of data time-domain units in time domain, each set of data time-domain units including at least two data time-domain units; and the channel quality indicator information of each user terminal is transmitted on at least one set of data time-domain units by means of time-domain Code Division Multiple Address. Therefore, it is possible to adjust the transmitted bits according to size of the channel quality indicator information.

摘要翻译： 提供一种用于发送多个用户终端的信道质量指示符信息的方法，系统和装置。 该方法包括：至少两个用户终端使用相同的时间和频率资源发送它们自己的信道质量指示符信息，其中时间和频率资源包括频域中的至少一个频域单元和至少两组数据时间 - 时域中的域单元，每组包括至少两个数据时域单元的数据时域单元; 并且通过时域码分多址，在至少一组数据时域单元上发送每个用户终端的信道质量指示符信息。 因此，可以根据信道质量指示符信息的大小来调整发送的比特。

公开(公告)号：US09131507B2

公开(公告)日：2015-09-08

申请号：US13704238

申请日：2011-05-25

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

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

IPC分类号： H04L12/26 ,  H04W76/04 ,  H04B7/06 ,  H04L27/26 ,  H04L1/18 ,  H04L27/18

CPC分类号： H04W76/048 ,  H04B7/0639 ,  H04L1/1861 ,  H04L27/18 ,  H04L27/2636 ,  H04W76/28

摘要： The present invention discloses a method and apparatus for receiving signals, which comprises the followings: receive signals on at least one receiving branch, which comprises at least two reception units, including one data reception unit and one pilot reception unit at least. Said signal refers to a codeword in a transmission codebook; calculate metric value of each codeword in said transmission codebook according to said received signal; obtain the codeword with maximal metric value among all said codewords and the metric value corresponding to this codeword; if this value exceeds threshold value, Determining the codeword corresponding to said maximal metric value; if this value is less than the threshold value, Determining discontinuously-sent DTX. In the present invention, perform joint demodulation of data symbol and pilot symbol to make the demodulation results more reliable; meanwhile; judge whether it is discontinuous transmission based on joint demodulation of data symbol and pilot symbol.

摘要翻译： 本发明公开了一种用于接收信号的方法和装置，包括以下步骤：在至少一个接收分支上接收至少两个接收单元的接收信号，所述至少两个接收单元至少包括一个数据接收单元和一个导频接收单元。 所述信号是指发送码本中的码字; 根据所述接收信号计算所述传输码本中每个码字的度量值; 在所有所述码字中获得具有最大度量值的码字和对应于该码字的度量值; 如果该值超过阈值，则确定与所述最大度量值相对应的码字; 如果该值小于阈值，则确定不连续发送的DTX。 在本发明中，执行数据符号和导频符号的联合解调，使解调结果更可靠; 与此同时; 根据数据符号和导频符号的联合解调判断是否是不连续传输。

公开(公告)号：US09001711B2

公开(公告)日：2015-04-07

申请号：US14238194

申请日：2012-08-08

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

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

IPC分类号： H04B1/44 ,  H04W4/00 ,  H04L5/00 ,  H04B7/26 ,  H04L1/18

CPC分类号： H04L5/0055 ,  H04B7/2656 ,  H04L1/1861 ,  H04L1/1864

摘要： There are disclosed a method of and system and apparatus for performing an uplink feedback, applicable to a dynamic sub-frame system, so as to avoid collision of ACK/NACK resources between a non-dynamic system and a dynamic system from occurring. The method includes: determining ACK/NACK resource for carrying ACK/NACK, corresponding to downlink data in a sub-frame n according to a set of sub-frames including a sub-frame in which the downlink data is received; and transmitting ACK/NACK information corresponding to the downlink data over the ACK/NACK resource in the sub-frame n, wherein the set of sub-frames includes a first set of sub-frames and/or a second set of sub-frames; the set of sub-frames is determined by obtained uplink/downlink sub-frame configuration information and flexible sub-frame information; the uplink/downlink sub-frame configuration information indicates the type of each sub-frame in a radio frame as an uplink sub-frame, a downlink sub-frame and a special sub-frame; and the flexible sub-frame information indicates the type of each sub-frame in a radio frame as an uplink sub-frame, a downlink sub-frame, a special sub-frame and a flexible sub-frame, wherein the flexible sub-frame can be used for transmission of uplink or downlink data.

摘要翻译： 公开了一种用于执行可应用于动态子帧系统的上行链路反馈的方法和系统和装置，以便避免非动态系统和动态系统之间的ACK / NACK资源的冲突发生。 该方法包括：根据包括接收下行链路数据的子帧的一组子帧，确定与子帧n中的下行链路数据相对应的携带ACK / NACK的ACK / NACK资源; 以及通过所述子帧n中的所述ACK / NACK资源发送与所述下行链路数据相对应的ACK / NACK信息，其中，所述一组子帧包括第一组子帧和/或第二组子帧; 通过获得的上行链路/下行链路子帧配置信息和灵活子帧信息确定子帧集合; 上行链路/下行链路子帧配置信息表示无线电帧中的每个子帧的类型作为上行链路子帧，下行链路子帧和特殊子帧; 柔性子帧信息表示无线电帧中的每个子帧的类型，作为上行链路子帧，下行链路子帧，特殊子帧和柔性子帧，其中灵活子帧 可用于传输上行链路或下行链路数据。

公开(公告)号：US20130176957A1

公开(公告)日：2013-07-11

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

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.

摘要翻译： 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：US20140293909A1

公开(公告)日：2014-10-02

申请号：US14238194

申请日：2012-08-08

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

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

IPC分类号： H04L5/00

CPC分类号： H04L5/0055 ,  H04B7/2656 ,  H04L1/1861 ,  H04L1/1864

摘要： There are disclosed a method of and system and apparatus for performing an uplink feedback, applicable to a dynamic sub-frame system, so as to avoid collision of ACK/NACK resources between a non-dynamic system and a dynamic system from occurring. The method includes: determining ACK/NACK resource for carrying ACK/NACK, corresponding to downlink data in a sub-frame n according to a set of sub-frames including a sub-frame in which the downlink data is received; and transmitting ACK/NACK information corresponding to the downlink data over the ACK/NACK resource in the sub-frame n, wherein the set of sub-frames includes a first set of sub-frames and/or a second set of sub-frames; the set of sub-frames is determined by obtained uplink/downlink sub-frame configuration information and flexible sub-frame information; the uplink/downlink sub-frame configuration information indicates the type of each sub-frame in a radio frame as an uplink sub-frame, a downlink sub-frame and a special sub-frame; and the flexible sub-frame information indicates the type of each sub-frame in a radio frame as an uplink sub-frame, a downlink sub-frame, a special sub-frame and a flexible sub-frame, wherein the flexible sub-frame can be used for transmission of uplink or downlink data.

摘要翻译： 公开了一种用于执行可应用于动态子帧系统的上行链路反馈的方法和系统和装置，以便避免非动态系统和动态系统之间的ACK / NACK资源的冲突发生。 该方法包括：根据包括接收下行链路数据的子帧的一组子帧，确定与子帧n中的下行链路数据相对应的携带ACK / NACK的ACK / NACK资源; 以及通过所述子帧n中的所述ACK / NACK资源发送与所述下行链路数据相对应的ACK / NACK信息，其中，所述一组子帧包括第一组子帧和/或第二组子帧; 通过获得的上行链路/下行链路子帧配置信息和灵活子帧信息确定子帧集合; 上行链路/下行链路子帧配置信息表示无线电帧中的每个子帧的类型作为上行链路子帧，下行链路子帧和特殊子帧; 柔性子帧信息表示无线电帧中的每个子帧的类型，作为上行链路子帧，下行链路子帧，特殊子帧和柔性子帧，其中灵活子帧 可用于传输上行链路或下行链路数据。

公开(公告)号：US20140140251A1

公开(公告)日：2014-05-22

申请号：US14131906

申请日：2012-07-02

申请人： Xueming Pan ,  Zukang Shen ,  Yanan Lin

发明人： Xueming Pan ,  Zukang Shen ,  Yanan Lin

IPC分类号： H04W72/04 ,  H04L5/14 ,  H04L5/00

CPC分类号： H04W72/048 ,  H04L5/001 ,  H04L5/0055 ,  H04L5/14 ,  H04L27/26 ,  H04W72/0446 ,  H04W72/0453

摘要： 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.

摘要翻译： 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：US08681653B2

公开(公告)日：2014-03-25

申请号：US13391279

申请日：2010-08-17

申请人： Zukang Shen ,  Xueming Pan ,  Yanan Lin

发明人： Zukang Shen ,  Xueming Pan ,  Yanan Lin

IPC分类号： H04L12/26 ,  H04L12/56

CPC分类号： H04L47/10 ,  H04L1/0026 ,  H04L1/0028 ,  H04L5/0053 ,  H04L5/0057 ,  H04W24/10

摘要： Provide are a method, a system and an apparatus for transmitting channel quality indicator information of multiple user terminals. The method includes: at least two user terminals transmit their own channel quality indicator information using the same time and frequency resources, wherein the time and frequency resources include at least one frequency-domain unit in frequency domain and at least two sets of data time-domain units in time domain, each set of data time-domain units including at least two data time-domain units; and the channel quality indicator information of each user terminal is transmitted on at least one set of data time-domain units by means of time-domain Code Division Multiple Address. Therefore, it is possible to adjust the transmitted bits according to size of the channel quality indicator information.

摘要翻译： 提供一种用于发送多个用户终端的信道质量指示符信息的方法，系统和装置。 该方法包括：至少两个用户终端使用相同的时间和频率资源发送它们自己的信道质量指示符信息，其中时间和频率资源包括频域中的至少一个频域单元和至少两组数据时间 - 时域中的域单元，每组包括至少两个数据时域单元的数据时域单元; 并且通过时域码分多址，在至少一组数据时域单元上发送每个用户终端的信道质量指示符信息。 因此，可以根据信道质量指示符信息的大小来调整发送的比特。

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：US20120207059A1

公开(公告)日：2012-08-16

申请号：US13501445

申请日：2010-09-28

申请人： Yanan Lin ,  Zukang Shen ,  Xueming Pan

发明人： Yanan Lin ,  Zukang Shen ,  Xueming Pan

IPC分类号： H04L12/28

CPC分类号： H04L5/003 ,  H04W72/0453

摘要： 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.

摘要翻译： 本发明公开了一种上行链路控制信道的资源配置方法，该方法包括：网络侧设备确定上行载波集和用户设备UE下行载波集中存在小区特定链路的下行载波; 所述网络侧设备根据所述确定结果配置不存在小区特定链路的下行链路载波的上行链路控制信道资源。 本发明的方法简单易行，可利用FDD和TDD系统中的方法提升长期演进多载波更新系统的系统能力，提升与现有LTE系统的兼容性。