公开(公告)号：US09480047B2

公开(公告)日：2016-10-25

申请号：US14294803

申请日：2014-06-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yueying Zhao ,  Zongjie Wang

IPC: H04W72/02 ,  H04W72/12 ,  H04B7/06 ,  H04W52/14 ,  H04W52/16 ,  H04W52/32 ,  H04W52/36

CPC classification number: H04W72/02 ,  H04B7/0689 ,  H04B7/0697 ,  H04W52/146 ,  H04W52/16 ,  H04W52/325 ,  H04W52/367 ,  H04W72/1268

Abstract: The present invention provides a method for processing a scheduling grant and a UE. In the present invention, a UE determines a sending manner adopted by the UE. If the sending manner is not corresponding to a first grant value obtained by the UE, the UE further determines, according to the first grant value, an obtained primary/secondary stream signal to noise ratio, and an obtained power bias of an E-DPCCH, a second grant value corresponding to the sending manner, so that the UE can determine a length of a to-be-sent data block by using the sending manner and the second grant value.

Abstract translation: 本发明提供一种处理调度许可和UE的方法。 在本发明中，UE确定UE采用的发送方式。 如果发送方式不对应于由UE获得的第一授权值，则UE还根据第一许可值进一步确定获得的主/次流信噪比，以及所获得的E-DPCCH的功率偏差 ，对应于发送方式的第二授权值，使得UE可以通过使用发送方式和第二授权值来确定待发送数据块的长度。

公开(公告)号：US09408128B2

公开(公告)日：2016-08-02

申请号：US14881008

申请日：2015-10-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yueying Zhao ,  Zongjie Wang

IPC: H04W36/00 ,  H04W36/18 ,  H04W52/16 ,  H04W52/14 ,  H04W52/24 ,  H04W52/32 ,  H04W52/36 ,  H04W52/40

CPC classification number: H04W36/18 ,  H04W52/146 ,  H04W52/16 ,  H04W52/244 ,  H04W52/325 ,  H04W52/362 ,  H04W52/40

Abstract: The present application provides a control method for power configuration on a heterogeneous network, and a user equipment. The control method for power configuration includes: determining whether the user equipment is in a soft handover area, in which a macro base station is used as a serving base station, between uplink and downlink balance points; when the user equipment is in the soft handover area, in which the macro base station is used as the serving base station, between the uplink and downlink balance points, increasing power of a dedicated physical control channel, so that the serving base station can normally receive a signal from the user equipment; and adjusting a power offset of an enhanced dedicated physical data channel to a first power offset, where the first power offset is any value in a flat area of an optimal power offset of the user equipment.

Abstract translation: 本申请提供了异构网络和用户设备上的功率配置的控制方法。 用于功率配置的控制方法包括：在上行链路和下行链路平衡点之间确定用户设备是否在使用宏基站作为服务基站的软切换区域中; 当用户设备处于使用宏基站作为服务基站的软切换区域时，在上行链路和下行链路平衡点之间，增加专用物理控制信道的功率，使得服务基站能够正常 从用户设备接收信号; 以及将增强专用物理数据信道的功率偏移调整到第一功率偏移，其中所述第一功率偏移是所述用户设备的最佳功率偏移的平坦区域中的任何值。

公开(公告)号：US09288802B2

公开(公告)日：2016-03-15

申请号：US14285926

申请日：2014-05-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chongfa Wang ,  Ling Qiu ,  Zongjie Wang

IPC: H04W4/00 ,  H04W72/04 ,  H04B7/04 ,  H04B7/14 ,  H04B7/02 ,  H04L25/03 ,  H04B7/155

CPC classification number: H04W72/042 ,  H04B7/026 ,  H04B7/0456 ,  H04B7/14 ,  H04B7/155 ,  H04L25/03898

Abstract: The present invention discloses a method, device, and system for sending and receiving control channel information. When a base station schedules a first relay, the base station selects a second relay according to an optimal precoding code book selected by the first relay. An optimal precoding code book selected by the second relay is orthogonal to the optimal precoding code book selected by the first relay. Control channel information of the first relay and control channel information of the second relay his encapsulated into a high speed downlink shared control channel HS-SCCH, and scrambling the HS-SCCH. The scrambled HS-SCCH is sent to the first relay and the second relay.

Abstract translation: 本发明公开了一种发送和接收控制信道信息的方法，装置和系统。 当基站调度第一中继时，基站根据由第一中继选择的最佳预编码码选择第二中继。 由第二继电器选择的最佳预编码码本与由第一中继选择的最佳预编码码表正交。 将第一中继器的控制信道信息和被封入高速下行链路共享控制信道HS-SCCH的第二中继器的控制信道信息进行加扰，并对HS-SCCH进行加扰。 加扰的HS-SCCH被发送到第一中继和第二中继。

公开(公告)号：US20150230106A1

公开(公告)日：2015-08-13

申请号：US14694801

申请日：2015-04-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Peng Zhang ,  Zongjie Wang

IPC: H04W24/02

CPC classification number: H04W24/02 ,  H04W24/04 ,  H04W24/10

Abstract: The present invention provides a method and an apparatus for controlling signal contact between a user equipment and a cell. The method includes receiving a measurement reporting event sent by the user equipment, and recording an extended active set according to the measurement reporting event. The extended active set is used to store a correspondence between the user equipment and the cell and the cell is a cell that is detected by the user equipment but has not been added to an active set of the user equipment. The method also includes controlling signal contact between the user equipment and the cell according to the extended active set.

Abstract translation: 本发明提供了一种用于控制用户设备和小区之间的信号接触的方法和装置。 该方法包括接收由用户设备发送的测量报告事件，以及根据测量报告事件记录扩展的活动集。 扩展活动集合用于存储用户设备和小区之间的对应关系，并且小区是由用户设备检测但尚未添加到用户设备的活动组的小区。 该方法还包括根据扩展的活动集来控制用户设备与小区之间的信号接触。

公开(公告)号：US20150131509A1

公开(公告)日：2015-05-14

申请号：US14605710

申请日：2015-01-26

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Shuju Fan ,  Jing Li ,  Xueli Ma ,  Zongjie Wang

IPC: H04W52/02 ,  H04L1/18 ,  H04L5/00 ,  H04L1/16

CPC classification number: H04W52/0216 ,  H04L1/0031 ,  H04L1/06 ,  H04L1/1607 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1861 ,  H04L1/1893 ,  H04L1/1896 ,  H04L5/0055 ,  H04W88/04 ,  H04W88/08 ,  Y02D70/1244 ,  Y02D70/1262 ,  Y02D70/25

Abstract: A method, a user equipment and a base station are provided. The method is for transmitting Hybrid Automatic Repeat Request-Acknowledgement (HARQ-ACK) information in a communication system in which two carriers are configured, which includes: a user equipment encodes a codeword of the two carriers. The codeword represents encoded HARQ-ACK information of a first carrier and a second carrier according to a specific encoding scheme of dual-carrier configured with Multiple-Input Multiple-Output (DC-MIMO). The user equipment then transmits the encoded codeword of the two carriers to a base station. Therefore, bit error ratio (BER) and detection error cost are decreased, power overhead is saved, and a cubic metric (CM) value of the system is not affected, thereby enhancing the performance of the system.

Abstract translation: 提供了一种方法，用户设备和基站。 该方法用于在其中配置两个载波的通信系统中发送混合自动重传请求确认（HARQ-ACK）信息，其中包括：用户设备对两个载波的码字进行编码。 码字表示根据配置有多输入多输出（DC-MIMO）的双载波的特定编码方案的第一载波和第二载波的编码HARQ-ACK信息。 用户设备然后将两个载波的编码码字发送到基站。 因此，误码率（BER）和检测误差成本降低，节省了功率开销，系统的立方度量（CM）值不受影响，从而提高了系统的性能。

公开(公告)号：US20150049742A1

公开(公告)日：2015-02-19

申请号：US14526075

申请日：2014-10-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yueying Zhao ,  Xueli Ma ,  Zongjie Wang

IPC: H04W72/04 ,  H04W72/06 ,  H04L1/18 ,  H04L1/06 ,  H04B7/04 ,  H04L5/00

CPC classification number: H04W72/0413 ,  H04B7/0413 ,  H04L1/0675 ,  H04L1/1812 ,  H04L1/1861 ,  H04L5/0055 ,  H04W72/06

Abstract: Embodiments of the present invention disclose an uplink MIMO transmission method, including: sending, by a UE, first data to a base station (NodeB) in a first process in an HARQ_RTT, and receiving an acknowledgement character related to the first data and returned by the NodeB; and determining, by the UE according to the acknowledgement character and a rank value to be used for next transmission, data transmission of the first process in a next HARQ_RTT. The present invention further provides a corresponding user equipment and base station. Implementing the method and apparatus provided by the present invention can enable a UE to correctly perform HARQ transmission using MIMO, thereby effectively ensuring performance of MIMO.

Abstract translation: 本发明的实施例公开了一种上行链路MIMO传输方法，包括：在HARQ_RTT中的第一过程中，由UE将第一数据发送到基站（NodeB），并且接收与第一数据相关的确认字符并由 节点B; 以及根据所述确认字符和用于下一个传输的秩值确定所述第一进程在下一个HARQ_RTT中的数据传输。 本发明还提供了相应的用户设备和基站。 实现本发明提供的方法和装置可以使UE能够使用MIMO正确地执行HARQ传输，从而有效地确保MIMO的性能。

公开(公告)号：US20140269590A1

公开(公告)日：2014-09-18

申请号：US14294803

申请日：2014-06-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yueying Zhao ,  Zongjie Wang

IPC: H04W72/02

CPC classification number: H04W72/02 ,  H04B7/0689 ,  H04B7/0697 ,  H04W52/146 ,  H04W52/16 ,  H04W52/325 ,  H04W52/367 ,  H04W72/1268

Abstract: The present invention provides a method for processing a scheduling grant and a UE. In the present invention, a UE determines a sending manner adopted by the UE. If the sending manner is not corresponding to a first grant value obtained by the UE, the UE further determines, according to the first grant value, an obtained primary/secondary stream signal to noise ratio, and an obtained power bias of an E-DPCCH, a second grant value corresponding to the sending manner, so that the UE can determine a length of a to-be-sent data block by using the sending manner and the second grant value.

Abstract translation: 本发明提供一种处理调度许可和UE的方法。 在本发明中，UE确定UE采用的发送方式。 如果发送方式不对应于由UE获得的第一授权值，则UE还根据第一许可值进一步确定获得的主/次流信噪比，以及所获得的E-DPCCH的功率偏差 ，对应于发送方式的第二授权值，使得UE可以通过使用发送方式和第二授权值来确定待发送数据块的长度。

公开(公告)号：US11184131B2

公开(公告)日：2021-11-23

申请号：US16662736

申请日：2019-10-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yuanzhou Hu ,  Mengying Ding ,  Pengpeng Dong ,  Zongjie Wang

IPC: H04L5/00 ,  H04L27/20 ,  H04W72/04

Abstract: The present disclosure relates to sending methods and apparatus. One example method includes receiving first indication information for uplink data transmission, where the first indication information indicates a frequency resource for the uplink data transmission, and the frequency resource includes N subcarriers, and sending an uplink reference signal associated with the uplink data transmission, where a length of a sequence of the uplink reference signal is M, a roll-off factor of a filter for the uplink data transmission is not greater than 2 ⁢ ⁢ M N - 1 , and N/2≤M

公开(公告)号：US10856286B2

公开(公告)日：2020-12-01

申请号：US16402818

申请日：2019-05-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jinlin Peng ,  Pengpeng Dong ,  Zongjie Wang ,  Peng Zhang

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

Abstract: In a data transmission method, a terminal device receives control information, and receives data of a transport block (TB); and the terminal devices obtains m code block (CB) groups in the TB, where m is a positive integer, m=min(NCB_re, NGroup_max), NCB_re is a quantity of CBs in the TB, NGroup_max is a maximum value of a quantity of CB groups, each of the m CB groups includes at least one CB, NCB_re is determined based on a TB size (TBS) and a maximum value of a data size of a CB, and the TBS is determined based on the control information.

公开(公告)号：US10805132B2

公开(公告)日：2020-10-13

申请号：US16179887

申请日：2018-11-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zongjie Wang ,  Jinlin Peng ,  Mengying Ding

IPC: H04L27/26 ,  H04L5/00 ,  H04L5/14

Abstract: Embodiments of the present disclosure provide a data processing method and apparatus. The method includes: preprocessing, by a transmit end, data transmitted on at least two first-type symbols in a radio frame that are parallel, and converting the data transmitted on the at least two parallel first-type symbols into data transmitted on a shared symbol; adding, by the transmit end, a first CP to the data transmitted on the shared symbol; and sending, to a receive end, the data that is transmitted on the shared symbol and to which the first CP is added.