公开(公告)号：US20150071267A1

公开(公告)日：2015-03-12

申请号：US14542381

申请日：2014-11-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ye Wu ,  Wei Zhang

IPC: H04W52/24 ,  H04L5/00 ,  H04W72/04 ,  H04L1/18

CPC classification number: H04W52/241 ,  H04B17/24 ,  H04L1/1893 ,  H04L5/0057 ,  H04W52/265 ,  H04W52/48 ,  H04W52/50 ,  H04W72/0413 ,  H04W72/0446 ,  H04W88/02

Abstract: Embodiments of the present invention provide a method, a device, and a system for transmitting data based on a hybrid automatic repeat request (HARQ). The method includes: adjusting, according to current physical resources, a channel quality indicator (CQI) fed back by a terminal to obtain an adjusted CQI and determining an initial transmit power corresponding to the adjusted CQI; calculating an optimum number NRV of redundant versions (RVs) according to a signal-to-noise ratio (SNR) gain, the adjusted CQI, and a requirement on quality of service of the terminal; adjusting the initial transmit power according to the optimum number of RVs and the adjusted CQI; and using NRV transmit time intervals (TTIs) and the adjusted transmit power to transmit NRV RVs of a transport block (TB) to the terminal. The embodiments of the present invention further provide a base station, a terminal, and a system for transmitting data.

Abstract translation: 本发明的实施例提供了一种基于混合自动重传请求（HARQ）来发送数据的方法，装置和系统。 该方法包括：根据当前物理资源调整由终端反馈的信道质量指示符（CQI），以获得调整后的CQI，并确定与调整后的CQI对应的初始发送功率; 根据信噪比（SNR）增益，调整后的CQI以及对终端的服务质量的要求，计算冗余版本（RV）的最佳数量NRV; 根据最佳RV数和调整后的CQI调整初始发射功率; 并使用NRV发送时间间隔（TTI）和经调整的发射功率将传输块（TB）的NRV RV发送到终端。 本发明的实施例还提供了一种用于发送数据的基站，终端和系统。

公开(公告)号：US20140108781A1

公开(公告)日：2014-04-17

申请号：US14052470

申请日：2013-10-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Zhang ,  Ruirui Liu ,  Wenhui Xie ,  Guolu Gao

IPC: H04L29/06

CPC classification number: H04L63/04 ,  H04L63/061 ,  H04L63/164

Abstract: The present invention provides a method and a system for negotiation based on IKE messages. A standby device updates a value of a stored third identity according to an update notification of an active device. The update notification of the active device is sent by the active device after updating a value of a stored second identity. When the standby device switches to a new active device, the new active device sends a second message for negotiating IPSec information to a peer device according to the updated third identity. The third identity is an identity that is stored in the standby device and used to acquire state information of the active device.

Abstract translation: 本发明提供一种基于IKE消息的协商方法和系统。 备用设备根据活动设备的更新通知更新存储的第三身份的值。 活动设备的更新通知在更新所存储的第二身份的值之后由活动设备发送。 当备用设备切换到新的活动设备时，新的活动设备根据更新的第三标识向对等设备发送用于协商IPSec信息的第二消息。 第三身份是存储在备用设备中并用于获取活动设备的状态信息的身份。

公开(公告)号：US20130250856A1

公开(公告)日：2013-09-26

申请号：US13892758

申请日：2013-05-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shunqing Zhang ,  Shugong Xu ,  Haicun Hang ,  Wei Zhang

IPC: H04W52/22

CPC classification number: H04W52/228 ,  H04W52/226 ,  H04W52/346

Abstract: The present disclosure discloses a carrier bearing method and device, and a base station. The carrier bearing method includes: obtaining transmit power of each carrier borne on all power amplifiers in a radio remote unit after detecting that transmit power of a carrier borne on a power amplifier in the radio remote unit changes; adjusting a correspondence between the carriers and the power amplifier in the radio remote unit according to the obtained transmit power; and bearing each carrier on its corresponding power amplifier according to the adjusted correspondence. The device and base station are used to implement the above method.

Abstract translation: 本公开公开了载体承载方法和装置以及基站。 载波承载方法包括：在检测到无线电远程单元中的功率放大器上承载的载波的发射功率改变之后，获得在无线电远程单元中的所有功率放大器上承载的每个载波的发射功率; 根据获得的发送功率，调整无线电远程单元中的载波与功率放大器之间的对应关系; 并根据调整后的对应关系在其相应的功率放大器上的每个载波。 设备和基站用于实现上述方法。