公开(公告)号：US20150009939A1

公开(公告)日：2015-01-08

申请号：US14491610

申请日：2014-09-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wen ZHANG ,  Yongxia LV

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0094 ,  H04W72/1289

Abstract: The present invention discloses a method for indicating resource assignment, comprising: obtaining, by a network side device, the number N0 of a resource block RB that the network side device can assign to one UE and the one UE can schedule in maximum; calculating, by the network side device, a resource indication value RIV according to the number N0 of the RB the network side device can assign to the UE and the UE can schedule in maximum and the number NRB of resource blocks corresponding to a bandwidth the network side device can assign to all UEs for use; and sending the calculated resource indication value RIV to the one user equipment. In contrast to the prior art, it may save the number of bits used by the resource indication and lower signaling cost.

Abstract translation: 本发明公开了一种用于指示资源分配的方法，包括：由网络侧设备获取网络侧设备可以分配给一个UE的资源块RB的号码N0，并且一个UE可以最大限度地进行调度; 由网络侧设备根据网络侧设备可以向UE分配的RB的号码N0计算资源指示值RIV，并且UE可以最大程度地调度，并且对应于网络的带宽的资源块的数量NRB 侧设备可以分配给所有UE以供使用; 并将计算出的资源指示值RIV发送给一个用户设备。 与现有技术相反，它可以节省由资源指示使用的比特数量和较低的信令成本。

公开(公告)号：US20140301324A1

公开(公告)日：2014-10-09

申请号：US14310404

申请日：2014-06-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yan CHENG ,  Yongxia LV

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/0413 ,  H04J11/0026 ,  H04J2211/006 ,  H04L1/0026 ,  H04L1/0073 ,  H04L1/1671 ,  H04L1/1861 ,  H04L5/0016 ,  H04L5/0051 ,  H04L5/0055 ,  H04L5/0057

Abstract: Embodiments of the present application provide a method for transmitting control information, a user equipment and a base station. The method includes: acquiring a resource index of a physical uplink control channel PUCCH; acquiring a sequence index of an orthogonal sequence of the PUCCH according to the resource index, and acquiring the orthogonal sequence according to the sequence index; acquiring a cyclic shift of a reference signal of the PUCCH according to the sequence index; and transmitting the UCI to the base station on the PUCCH according to the orthogonal sequence and the cyclic shift. In the embodiments of the present application, a cyclic shift of a reference signal of a PUCCH channel for transmitting UCI is acquired according to a sequence index, and the UCI is transmitted on the PUCCH according to the cyclic shift and a corresponding orthogonal sequence, which can enhance transmission performance of the UCI.

Abstract translation: 本申请的实施例提供了一种用于发送控制信息，用户设备和基站的方法。 该方法包括：获取物理上行链路控制信道PUCCH的资源索引; 根据资源索引获取PUCCH的正交序列的序列索引，并根据序列索引获取正交序列; 根据序列索引获取PUCCH的参考信号的循环移位; 并根据正交序列和循环移位在PUCCH上向基站发送UCI。 在本申请的实施例中，根据序列索引获取用于发送UCI的PUCCH信道的参考信号的循环移位，并且根据循环移位和对应的正交序列在PUCCH上发送UCI，其中 可以提高UCI的传输性能。

公开(公告)号：US20140233419A1

公开(公告)日：2014-08-21

申请号：US14267413

申请日：2014-05-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yan CHENG ,  Yongxia LV

IPC: H04W72/08 ,  H04L5/00

CPC classification number: H04W72/085 ,  H04L1/0026 ,  H04L1/0031 ,  H04L1/0057 ,  H04L1/0059 ,  H04L1/0073 ,  H04L1/1671 ,  H04L5/0053 ,  H04L5/0055

Abstract: Embodiments of the present invention disclose a method for transmitting control information, a user equipment and a base station. The method includes: obtaining a resource occupied by first UCI, and obtaining a resource occupied by second UCI; performing channel encoding on the first UCI according to the resource occupied by the first UCI to obtain an encoded bit sequence of the first UCI, and performing channel encoding on the second UCI according to the resource occupied by the second UCI to obtain an encoded bit sequence of the second UCI; mapping the encoded bit sequence of the first UCI and the encoded bit sequence of the second UCI to a physical uplink channel, so as to transmit to a base station.

Abstract translation: 本发明的实施例公开了一种用于发送控制信息的方法，用户设备和基站。 该方法包括：获取由第一UCI占用的资源，获得由第二UCI占用的资源; 根据第一UCI所占用的资源对第一UCI执行信道编码，以获得第一UCI的编码比特序列，并根据第二UCI占用的资源在第二UCI上执行信道编码，以获得编码比特序列 的第二个UCI; 将第一UCI的编码比特序列和第二UCI的编码比特序列映射到物理上行链路信道，以便向基站发送。

公开(公告)号：US20140086184A1

公开(公告)日：2014-03-27

申请号：US14094022

申请日：2013-12-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lei GUAN ,  Yongxia LV ,  Chaojun Li

IPC: H04L5/00

CPC classification number: H04L5/0053 ,  H04L5/001 ,  H04L5/0055 ,  H04W72/1289

Abstract: The present invention discloses a method and a terminal for receiving and sending scheduling information, and relates to the field of communications technologies. The method comprises: obtaining, by a terminal, transmission mode information of each carrier of N carriers configured by a network device, where N is a natural number greater than 1; determining a set of candidate downlink control information DCI formats according to the transmission mode information, where the set of candidate DCI formats includes at least a first DCI format and a second DCI format, where a physical downlink control channel PDCCH corresponding to the first DCI format carries scheduling information of at least two carriers of the N carriers, and a PDCCH corresponding to the second DCI format carries scheduling information of one carrier of the N carriers; and receiving and detecting a PDCCH corresponding to each DCI format in the set of candidate DCI formats.

Abstract translation: 本发明公开了一种接收和发送调度信息的方法和终端，涉及通信技术领域。 该方法包括：由终端获得由网络设备配置的N个载波的每个载波的传输模式信息，其中N是大于1的自然数; 根据传输模式信息确定一组候选下行链路控制信息DCI格式，其中候选DCI格式的集合至少包括第一DCI格式和第二DCI格式，其中对应于第一DCI格式的物理下行链路控制信道PDCCH 携带N个载波的至少两个载波的调度信息，与第二DCI格式对应的PDCCH携带N个载波的一个载波的调度信息; 以及在所述一组候选DCI格式中接收和检测对应于每个DCI格式的PDCCH。

公开(公告)号：US20140044092A1

公开(公告)日：2014-02-13

申请号：US14054031

申请日：2013-10-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lei GUAN ,  Yongxia LV

IPC: H04L5/00

CPC classification number: H04L5/0055 ,  H04L1/1854 ,  H04L1/1887 ,  H04W52/04 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W76/27 ,  H04W88/02

Abstract: The present invention discloses a method and device for transmitting ACK/NACK indication information. A network-side device configures at least two carriers for a UE; transmits PDCCH information to the UE; selects one of at least two timing relationships as a first timing relationship; determines a corresponding third uplink subframe and first carrier; indicate related information corresponding to the third uplink subframe and the first carrier to the UE; in the third uplink subframe of the first carrier, determines a first channel resource, and indicates the first channel resource to the UE; and receives an ACK/NACK fed back by the UE on the allocated resource.

Abstract translation: 本发明公开了一种用于发送ACK / NACK指示信息的方法和装置。 网络侧设备为UE配置至少两个载波; 向UE发送PDCCH信息; 选择至少两个定时关系中的一个作为第一定时关系; 确定相应的第三上行链路子帧和第一载波; 向UE指示与第三上行链路子帧和第一载波相对应的相关信息; 在第一载波的第三上行链路子帧中确定第一信道资源，并向UE指示第一信道资源; 并且在所分配的资源上接收由UE反馈的ACK / NACK。

公开(公告)号：US20140029552A1

公开(公告)日：2014-01-30

申请号：US14043027

申请日：2013-10-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yongxia LV ,  Chaojun Li

IPC: H04L5/00

CPC classification number: H04L5/0092 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1825 ,  H04L1/1854 ,  H04L1/1887 ,  H04L1/1896

Abstract: Embodiments of the present invention disclose a method, an apparatus, and a system for transmitting data and relate to the communications field. In order to enable more flexible configuration of flexible subframes and increase downlink throughput, a technical solution provided in the present invention is as follows: configuring an HARQ synchronization attribute of a data packet, where the HARQ synchronization attribute includes synchronous HARQ or asynchronous HARQ; configuring an HARQ process ID of the data packet when the HARQ synchronization attribute is configured to asynchronous HARQ; and sending downlink control information for scheduling the data packet to a user equipment.

Abstract translation: 本发明的实施例公开了一种用于发送数据并涉及通信领域的方法，装置和系统。 为了实现灵活子帧的更灵活配置和增加下行吞吐量，本发明提供的技术方案如下：配置数据分组的HARQ同步属性，其中HARQ同步属性包括同步HARQ或异步HARQ; 当所述HARQ同步属性被配置为异步HARQ时，配置所述数据分组的HARQ进程ID; 并向用户设备发送用于调度数据分组的下行链路控制信息。

公开(公告)号：US20140010127A1

公开(公告)日：2014-01-09

申请号：US13973691

申请日：2013-08-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yan CHENG ,  Yongxia LV ,  Lei GUAN

IPC: H04L5/14

CPC classification number: H04L5/14 ,  H04B7/2643 ,  H04B7/2656 ,  H04W72/1205

Abstract: The embodiments of the present disclosure disclose a method and an apparatus for information transmission which relate to the communication technologies, so as to solve a problem how to transmit information in a scenario of applying a dynamic TDD subframe. For a user equipment, the method includes: determining, by a user equipment, an attribute of a dynamic subframe, wherein the attribute of the dynamic subframe indicates that the dynamic subframe is an uplink subframe or that the dynamic subframe is a downlink subframe; and performing an information transmission according to the attribute of the dynamic subframe. The embodiments of the present disclosure are applicable to an information transmission in the scenario of applying the dynamic TDD subframe in a time division duplexing system.

Abstract translation: 本公开的实施例公开了一种与通信技术相关的用于信息传输的方法和装置，以解决在应用动态TDD子帧的场景中如何发送信息的问题。 对于用户设备，所述方法包括：由用户设备确定动态子帧的属性，其中所述动态子帧的属性指示所述动态子帧是上行链路子帧，或者所述动态子帧是下行链路子帧; 并根据动态子帧的属性进行信息传输。 本公开的实施例可应用于在时分双工系统中应用动态TDD子帧的场景中的信息传输。

公开(公告)号：US20130100911A1

公开(公告)日：2013-04-25

申请号：US13714293

申请日：2012-12-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongxia LV ,  Yan CHENG

IPC: H04W72/04

CPC classification number: H04W72/0413 ,  H04B7/0456 ,  H04B7/0639 ,  H04B7/065 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/0031 ,  H04L1/0073 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1861 ,  H04L5/001 ,  H04L25/03898

Abstract: The present invention discloses a method and a device for transmitting information on a physical uplink control channel (PUCCH). The method includes the following steps: a user equipment (UE) selects information from channel state information (CSI) to transmit (S1); the information selected from the CSI is transmitted on the PUCCH with one or both of hybrid automatic retransmission acknowledgment information and a scheduling request (S2), which enables a base station to obtain not only the information in the CSI but also one or both of the hybrid automatic retransmission acknowledgement information and the scheduling request from the PUCCH. The present invention avoids the problem of system downlink throughput degradation caused by dropping all CSI by the UE in the prior art, and avoids the problem that system downlink throughput is influenced by unnecessary data retransmission on a downlink carrier caused by ACK/NACK bundling among carriers.

Abstract translation: 本发明公开了一种在物理上行链路控制信道（PUCCH）上发送信息的方法和装置。 该方法包括以下步骤：用户设备（UE）从信道状态信息（CSI）中选择要发送的信息（S1）; 从CSI中选择的信息是通过混合自动重传送达确认信息和调度请求（S2）中的一个或两个在PUCCH上发送的，这使得基站能够不仅获得CSI中的信息，而且获得CSI中的一个或两个 混合自动重传确认信息和来自PUCCH的调度请求。 本发明避免了现有技术中由UE丢弃所有CSI引起的系统下行链路吞吐量恶化的问题，避免了由载波之间的ACK / NACK绑定引起的下行链路载波上的不必要的数据重传影响系统下行吞吐量的问题 。