公开(公告)号：US10225781B2

公开(公告)日：2019-03-05

申请号：US14309693

申请日：2014-06-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Aaron James Callard ,  Nimal Gamini Senarath ,  Alex Stephenne

IPC: H04W36/24 ,  H04L29/08 ,  H04L29/06 ,  H04W72/04 ,  H04W92/10 ,  H04W92/12 ,  H04W24/02 ,  H04W36/32

Abstract: Spoofed radio control signaling instructions can be used to dynamically adapt management of the radio interface by radio control processors. More specifically, spoofed radio control signaling can be communicated to an accelerator application instantiated on a device-side of a radio control processor. The accelerator application can pre-process the spoofed radio control signaling before forwarding the instructions to a generic radio control processor. In one example, the generic radio control processor has a universal configuration that is capable of being adapted to different telecommunication protocols based on the spoofed radio control signaling. In another example, the spoofed radio control channel signaling is translated into control instructions at the accelerator application, which are forwarded to the generic radio control processor. The control instructions govern processing of downlink data channel transmissions and/or specify parameters of uplink transmissions.

公开(公告)号：US09503208B2

公开(公告)日：2016-11-22

申请号：US15048692

申请日：2016-02-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Aaron James Callard ,  Alex Stephenne

IPC: H04B1/00 ,  H04J11/00 ,  H04L1/00 ,  H04L5/00 ,  H04W72/08 ,  H04W88/12

CPC classification number: H04J11/0056 ,  H04L1/004 ,  H04L5/0032 ,  H04L5/0073 ,  H04W72/082 ,  H04W88/12

Abstract: Base stations (BSs) can remove inter-BS interference components from received uplink signals using downlink information communicated over a backhaul network. The downlink information is associated with downlink transmissions of neighboring base stations, and is used to remove the inter-BS interference in accordance with interference cancellation techniques, e.g., signal interference cancellation (SIC), etc. The downlink information includes information associated with downlink transmission of the interfering BSs, such as information bits (e.g., data), parity information, control information, modulation and coding scheme (MCS) parameters, forward error correction (FEC) parameters, and other information. Additionally, inter-BS interference can be suppressed using channel information of interference channels using interference suppression techniques, e.g., interference rejection combining (IRC), etc.

公开(公告)号：US20160323715A1

公开(公告)日：2016-11-03

申请号：US14701293

申请日：2015-04-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Philippe Leroux ,  Nimal Gamini Senarath ,  Alex Stephenne

IPC: H04W4/04 ,  H04W72/12 ,  H04W4/02

CPC classification number: H04W4/029 ,  H04W72/12

Abstract: A method for sending data packets to mobile devices includes generating time-location information for a first mobile device in accordance with mobility information for the first mobile device and other mobility-related information, wherein the time-location information comprises predictions of when coverage areas of a plurality of transceiver devices operatively coupled to the communications device cover the first mobile device, wherein the communication device serves the first mobile device, selecting a first transceiver device from the plurality of transceiver devices in accordance with the time-location information and a first delivery time associated with a first data packet, and sending the first data packet to the first transceiver device in accordance with the first delivery time, wherein the first data packet is configured to prompt the first transceiver device to transmit the first data packet to the first mobile device.

Abstract translation: 用于向移动设备发送数据分组的方法包括：根据第一移动设备的移动性信息和其他移动性相关信息来生成第一移动设备的时间位置信息，其中时间位置信息包括： 可操作地耦合到通信设备的多个收发器设备覆盖第一移动设备，其中通信设备服务第一移动设备，根据时间位置信息和第一传送从多个收发器设备中选择第一收发器设备 与第一数据分组相关联的时间，以及根据第一传送时间将第一数据分组发送到第一收发器设备，其中第一数据分组被配置为提示第一收发器设备将第一数据分组发送到第一移动台 设备。

公开(公告)号：US09455919B2

公开(公告)日：2016-09-27

申请号：US14107946

申请日：2013-12-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Nimal Gamini Senarath ,  Ho Ting Cheng ,  Hang Zhang ,  Alex Stephenne

IPC: H04W72/00 ,  H04L12/801 ,  H04L12/911 ,  H04L12/24

CPC classification number: H04W28/26 ,  H04L41/0896 ,  H04L47/127 ,  H04L47/823 ,  H04W16/22 ,  H04W28/0268 ,  H04W28/20

Abstract: Interference costs on virtual radio interfaces can be modeled as a function of loading in a wireless network to estimate changes in spectral efficiency and/or resource availability that would result from a provisioning decision. In one example, this modeling is achieved through cost functions that are developed from historical and/or simulated resource cost data corresponding to the wireless network. The cost data may include interference data, spectral efficiency data, and/or loading data for various links over a common period of time (e.g., a month, a year, etc.), and may be analyzed and/or consolidated to obtain correlations between interference costs and loading on the various links in the network. As an example, a cost function may specify an interference cost on one virtual link as a function of loading on one or more neighboring virtual links.

Abstract translation: 虚拟无线电接口上的干扰成本可以被建模为在无线网络中加载的功能，以估计由供应决定导致的频谱效率和/或资源可用性的变化。 在一个示例中，通过从对应于无线网络的历史和/或模拟资源成本数据开发的成本函数来实现该建模。 成本数据可以包括干扰数据，频谱效率数据和/或在公共时间段（例如，一个月，一年等）上的各种链路的加载数据），并且可以分析和/或合并以获得相关性 干扰成本和网络上各种链路的负载之间。 作为示例，成本函数可以将一个虚拟链路上的干扰成本指定为在一个或多个相邻虚拟链路上加载的功能。

公开(公告)号：US20160118716A1

公开(公告)日：2016-04-28

申请号：US14522173

申请日：2014-10-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Alex Stephenne ,  Aaron James Callard ,  Philippe Leroux

IPC: H01Q3/34

CPC classification number: H01Q3/34 ,  H04B7/0619 ,  H04B7/0695 ,  H04B7/088

Abstract: In one embodiment, a method for beam alignment includes determining an orientation of a device and performing angle compensation in accordance with the orientation of the device. The method also includes performing beamforming adaptation and modifying the beamforming adaptation in accordance with the orientation of the device.

Abstract translation: 在一个实施例中，用于光束对准的方法包括确定装置的取向并根据装置的取向执行角度补偿。 该方法还包括根据设备的取向执行波束赋形适应和修改波束成形自适应。

公开(公告)号：US10757630B2

公开(公告)日：2020-08-25

申请号：US14555018

申请日：2014-11-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Philippe Leroux ,  Aaron James Callard ,  Alex Stephenne

IPC: H04W40/18 ,  H04W24/08 ,  H04W24/02 ,  H04L12/24

Abstract: Methods and apparatus optimize settings of a wireless communication network via an abstractor. The abstractor receives an event sent by the wireless communication network. The abstractor receives one or more proposed settings from one or more optimizers of the wireless communication network. The abstractor transmits one or more predicted values to the one or more optimizers. The predicted values predict the effect that the one or more proposed settings will have on the wireless communication network.

公开(公告)号：US10257762B2

公开(公告)日：2019-04-09

申请号：US15496652

申请日：2017-04-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hang Zhang ,  Xu Li ,  Alex Stephenne

IPC: H04W40/02 ,  H04W40/20 ,  H04W88/02 ,  H04W8/14 ,  H04W36/00 ,  H04W64/00 ,  H04W48/16 ,  H04W40/24 ,  H04W36/32 ,  H04W36/30 ,  H04W84/12

Abstract: Embodiments are provided for a location-based network discovery and connection establishment, which take advantage of location/positioning technology of user equipment (UE) and resolve issues above of the blind search approaches. The location-based network discovery and connection establishment schemes use UE location information and a network access MAP to speed up network discovery, and remove the need for continuous search and measurement by the UE. The schemes also reduce the search space. A wireless network access map (MAP) is provided to the UE. The UE uses the MAP information with UE current location information to reduce the search space and speed up network discovery and radio connection establishment with the network. Network operators can use this network access MAP to control the network access and manage the network load distribution. The network access MAP can be customized for each UE.

公开(公告)号：US10159022B2

公开(公告)日：2018-12-18

申请号：US15208471

申请日：2016-07-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Nimal Gamini Senarath ,  Ho Ting Cheng ,  Hang Zhang ,  Alex Stephenne

IPC: H04W36/00

Abstract: Predicting mobile station migration between geographical locations of a wireless network can be achieved using a migration probability database. The database can be generated based on statistical information relating to the wireless network, such as historical migration patterns and associated mobility information (e.g., velocities, bin location, etc.). The migration probability database consolidates the statistical information into mobility prediction functions for estimating migration probabilities/trajectories based on dynamically reported mobility parameters. By example, mobility prediction functions can compute a likelihood that a mobile station will migrate between geographic regions based on a velocity of the mobile station. Accurate mobility prediction may improve resource provisioning efficiency during admission control and path selection, and can also be used to dynamically adjust handover margins.

公开(公告)号：US10034222B2

公开(公告)日：2018-07-24

申请号：US14297269

申请日：2014-06-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hang Zhang ,  Aaron James Callard ,  Nimal Gamini Senarath ,  Petar Djukic ,  Alex Stephenne ,  Ngoc Dung Dao ,  Hamidreza Farmanbar ,  Xu Li ,  Kaveh Shafiee ,  Philippe Leroux

IPC: H04W40/24 ,  H04L12/715

CPC classification number: H04W40/246 ,  H04L45/64

Abstract: An embodiment method includes receiving service parameters for a service and locating logical network nodes for a service-specific data plane logical topology at respective physical network nodes among a plurality of physical network nodes according to the service parameters, a service-level topology, and a physical infrastructure of the plurality of physical network nodes. The method also includes defining connections among the logical network nodes according to the service parameters, the service-level topology, and the physical infrastructure, and defining respective connections for a plurality of UEs to at least one of the logical network nodes according to the service parameters, the service-level topology, and the physical infrastructure. The method further includes defining respective functionalities for the logical network nodes.

公开(公告)号：US10020910B2

公开(公告)日：2018-07-10

申请号：US14610543

申请日：2015-01-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Philippe Leroux ,  Aaron Callard ,  Nimal Gamini Senarath ,  Alex Stephenne

IPC: H04W24/02 ,  H04L1/00 ,  H04L1/18 ,  H04L1/16

CPC classification number: H04L1/0003 ,  H04L1/1671 ,  H04L1/1896 ,  H04L2001/0093 ,  H04L2001/0097

Abstract: Systems, devices and methods for link level communication between a user equipment and plurality of network devices are described. A user equipment can include at least one processor configured to: after broadcasting a first data message to the plurality of base stations, receive one or more acknowledgements, corresponding to the first data message, from at least one of the plurality of base stations; and upon receipt of at least one acknowledgement, broadcast an indicator to the plurality of base stations, the indicator providing an indication of at least one of the at least one received acknowledgement.