专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US10028289B2 Wireless communications method, wired transmission detection method, and related device and system 有权
公开(公告)号：US10028289B2
公开(公告)日：2018-07-17
申请号：US14971447
申请日：2015-12-16
申请人： Huawei Technologies Co., Ltd.
发明人： Lei Zhou , Yuqun Fan , Weihua Qiao
IPC分类号： H04W72/08 , H04W28/24 , H04L29/06 , H04L12/26 , H04L12/801
摘要： A wireless communications method is provided. The method includes acquiring, by a policy and charging rules function (PCRF) entity, a first parameter, a second parameter, and state information of a current service of a base station; determining, according to the first parameter and the second parameter, and with reference to the state information of the current service of the base station, whether a condition for guaranteeing quality of service (QoS) of a service is satisfied; and if it is determined that the condition for guaranteeing the QoS of the service is satisfied, permitting providing a user equipment with the first service having a corresponding QoS guarantee; or if it is determined that the condition for guaranteeing the QoS of the service is not satisfied, performing a first operation. The method is applied to the field of communications.

2. 发明授权

US10554328B2 Data transmission method and apparatus 有权
公开(公告)号：US10554328B2
公开(公告)日：2020-02-04
申请号：US15858843
申请日：2017-12-29
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： Xiuqiang Xu , Yalin Liu , Yan Chen
IPC分类号： H04L1/00 , H04W72/04 , H04W74/08 , H04L5/00
摘要： Embodiments of the present invention provide a data transmission method and apparatus. The method includes: determining a contention transmission unit CTU to be used by to-be-sent uplink data, where the CTU is a transmission resource including at least a time domain resource, a frequency domain resource, and a code domain resource; encoding the to-be-sent uplink data by using N different code element groups in the code domain resource corresponding to the determined CTU, to obtain N groups of encoded data, where N is a positive integer greater than or equal to 2; and sending the N groups of encoded data by using the time domain and frequency domain resources that are corresponding to the determined CTU. According to the embodiments of the present invention, data reception reliability at a receive end can be improved.

3. 发明授权

US09813087B2 Clock tone power boosting 有权
公开(公告)号：US09813087B2
公开(公告)日：2017-11-07
申请号：US14925668
申请日：2015-10-28
申请人： Mehdi Torbatian , Zhuhong Zhang , Chuandong Li
发明人： Mehdi Torbatian , Zhuhong Zhang , Chuandong Li
IPC分类号： H04L27/00 , H04B1/04 , H04B10/564 , H04L7/00
CPC分类号： H04B1/0475 , H04B10/564 , H04L7/0008 , H04L7/0075 , H04L7/0091 , H04L7/0278
摘要： A digital signal processing apparatus and method is described for a transmitter of a communication link. The digital signal processing apparatus comprises a pre-compensation filter for boosting power of a signal to be transmitted within two predetermined frequency bands. One of the predetermined frequency bands is centered around a clock tone frequency of fbaud/2, and the other one of the predetermined frequency bands is centered around a clock tone frequency of −fbaud/2, fbaud being a baud rate of the transmitted signal.

4. 发明申请

US20150358378A1 METHOD AND APPARATUS FOR ADJUSTING STREAMING MEDIA DATA TRANSMISSION 审中-公开
标题翻译：调整媒体数据传输的方法和装置
公开(公告)号：US20150358378A1
公开(公告)日：2015-12-10
申请号：US14828031
申请日：2015-08-17
申请人： HUAWEI TECHONOLOGIES CO., LTD.
发明人： Chunshan Xiong , Lixue Zhang
IPC分类号： H04L29/06
CPC分类号： H04L65/601 , H04L65/4084 , H04L65/4092 , H04L65/80
摘要： A method and an apparatus for adjusting streaming media data transmission relate to the field of streaming media communications technologies and are capable of solving a problem that playback quality of streaming media decreases due to acquiring of excessive segments with low bit rates. The method includes: acquiring a total duration parameter of streaming media, where the streaming media is formed by at least one streaming media segment that is not played; determining, according to the total duration parameter and at least one preset duration threshold, a bit rate of a next streaming media segment to be acquired; and acquiring a next streaming media segment according to the determined bit rate. The present invention is mainly applied to a streaming media transmission and playback process.
摘要翻译：用于调整流媒体数据传输的方法和装置涉及流媒体通信技术领域，并且能够解决流媒体播放质量由于以低比特率获取过多片段而降低的问题。该方法包括：获取流媒体的总持续时间参数，其中流媒体由未播放的至少一个流媒体片段形成; 根据总持续时间参数和至少一个预设持续时间阈值确定要获取的下一个流媒体片段的比特率; 以及根据确定的比特率获取下一流媒体片段。本发明主要应用于流媒体传输和播放过程。

5. 发明申请

US20140111292A1 Module and Coupling Arrangement 有权
标题翻译：模块和耦合布置
公开(公告)号：US20140111292A1
公开(公告)日：2014-04-24
申请号：US14142097
申请日：2013-12-27
申请人： Huawei Technologies Co., Ltd.
发明人： Bengt Madeberg , Leif Bergstedt
IPC分类号： H01P3/08
CPC分类号： H01P3/16 , H01P5/028 , H01P5/107 , H05K1/0243
摘要： The application concerns a surface mount module adapted for transfer of a microwave signal between the module and a motherboard, the module comprising a substrate with a first microstrip conductor and a second microstrip conductor, wherein the two conductors are connected with a connection through the module. The module is distinguished in that the connection comprises the first microstrip conductor connected to a foil of electrically conducting material coated on the first side, the foil being surrounded by electrically conducting trenches running through the substrate from the first side to the second side forming a substrate integrated waveguide, wherein the trenches on the second side surrounds a second foil of electrically conducting material coated on the second side of the substrate and connected the second microstrip conductor. The application also concerns a coupling arrangement.
摘要翻译：该应用涉及适于在模块和母板之间传送微波信号的表面安装模块，该模块包括具有第一微带导体和第二微带导体的衬底，其中两个导体通过模块连接。该模块的不同之处在于，连接包括连接到涂覆在第一侧上的导电材料箔的第一微带导体，箔由从第一侧到第二侧延伸穿过衬底的导电沟槽包围，形成衬底集成波导，其中第二侧上的沟槽包围涂覆在衬底的第二侧上并连接第二微带导体的导电材料的第二箔。该应用还涉及耦合装置。

6. 发明申请

US20090264131A1 METHOD, SYSTEM, AND DEVICE FOR USER DETACHMENT WHEN A HANDOVER OR CHANGE OCCURS IN HETEROGENEOUS NETWORK 有权
标题翻译：用于在异步网络中切换或更改故障时用户分离的方法，系统和设备
公开(公告)号：US20090264131A1
公开(公告)日：2009-10-22
申请号：US12479216
申请日：2009-06-05
申请人： Wenfu Wu , Weihua Hu , Shanshan Wang
发明人： Wenfu Wu , Weihua Hu , Shanshan Wang
IPC分类号： H04W36/00
CPC分类号： H04W36/0005 , H04W36/14 , H04W76/062 , H04W76/32
摘要： A method for user detachment when a handover or change occurs in a heterogeneous network is provided. The method includes: a user equipment (UE) is handed over or switched from a source network to a target network; a network element on a network side determines whether to detach the UE from the source network, and if yes, the network element on the network side detaches the UE from the source network. A system and a device for user detachment when a handover or change occurs in a heterogeneous network, and another method for user detachment when a handover or change occurs in a heterogeneous network are also provided.
摘要翻译：提供了在异构网络中发生切换或改变时用户分离的方法。该方法包括：用户设备（UE）从源网络切换或切换到目标网络; 网络侧的网元确定是否将UE与源网络分离，如果是，则网络侧的网元将UE与源网络分离。还提供了在异构网络中发生切换或变化时用于用户分离的系统和设备，以及在异构网络中发生切换或改变时用于用户分离的另一种方法。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式