公开(公告)号：US20170353891A1

公开(公告)日：2017-12-07

申请号：US15685898

申请日：2017-08-24

Applicant: BlackBerry Limited

Inventor： Richard Charles BURBIDGE ,  Takashi SUZUKI ,  David Philip HOLE ,  Johanna Lisa DWYER ,  Venkata Ratnakar Rao Rayavarapu ,  Maiyuran WIJAYANATHAN ,  Stephen McCANN ,  Andrew Mark EARNSHAW ,  Chen Ho CHIN

IPC: H04W36/00 ,  H04W68/02 ,  H04W84/04

CPC classification number: H04W36/0016 ,  H04W36/0022 ,  H04W36/0061 ,  H04W36/0085 ,  H04W68/02 ,  H04W84/042

Abstract: In an access device associated with a first network cell, a method for enabling user equipment (UE) to obtain a service unavailable through the first network cell includes receiving a request for the UE to access the service, and identifying, in a message to the UE, a plurality of second network cells providing the service.

公开(公告)号：US20230199624A1

公开(公告)日：2023-06-22

申请号：US18173998

申请日：2023-02-24

Applicant: BlackBerry Limited

Inventor： Stephen McCANN ,  Michael Peter MONTEMURRO

IPC: H04W48/10 ,  H04W48/08

CPC classification number: H04W48/10 ,  H04W48/08 ,  H04W48/18

Abstract: A service type announcement element indicates one or more service types offered by an access point (AP) that supports station a wireless network. The service type announcement element is generated by the AP and included in a beacon frame or in a probe response frame. The beacon frame or the probe response frame is transmitted by the AP and received by a mobile device prior to the mobile device being associated with the AP. The mobile device makes a determination whether any of the one or more service types can assist with an operation of an application on the mobile device and implements a network selection algorithm based on the determination.

公开(公告)号：US20210243604A1

公开(公告)日：2021-08-05

申请号：US16781305

申请日：2020-02-04

Applicant: BlackBerry Limited

Inventor： James Randolph Winter LEPP ,  Stephen McCANN ,  Michael Peter MONTEMURRO

IPC: H04W12/08 ,  H04L12/46 ,  H04L9/30 ,  H04W76/11 ,  H04L29/06

Abstract: Methods and systems of segmenting computing devices in a wireless network having an access point broadcasting in a single domain are described. In an exemplary method, a request to join the wireless network is received from a computing device. The request is associated with an identifier. When the identifier is not associated with a virtual network within the wireless network, a virtual network is configured within the wireless network and the identifier is associated thereto and the computing device is assigned thereto. When the identifier is associated with an existing virtual network within the wireless network, the computing device is assigned to the existing virtual network.

公开(公告)号：US20190033172A1

公开(公告)日：2019-01-31

申请号：US15664024

申请日：2017-07-31

Applicant: BlackBerry Limited

Inventor： Michael Peter MONTEMURRO ,  Roland Emlyn WILLIAMS ,  James Randolph Winter LEPP ,  Stephen McCANN

IPC: G01M17/013 ,  G01M17/02 ,  G06K9/00

Abstract: A method for monitoring performance of at least one component on a moving platform, the method including receiving sensor data for the at least one component, along with supplemental data, at a processing node; and processing the sensor data, the processing using the supplemental data to filter the sensor data.

公开(公告)号：US20160065319A1

公开(公告)日：2016-03-03

申请号：US14473189

申请日：2014-08-29

Applicant: BlackBerry Limited

Inventor： Michael Peter MONTEMURRO ,  Khaled LAKHDHAR ,  Stephen McCANN ,  Lizhong ZHU

IPC: H04B17/00

CPC classification number: H04W16/18 ,  H04B17/23 ,  H04B17/318 ,  H04B17/373 ,  H04W84/12

Abstract: Apparatus and method pertaining to the calculation of at least one value that represents, at least in part, wireless reception signal strength from the perspective of both a local wireless receiver and a remote receiver that receives wireless transmissions from a local wireless transmitter. By one approach the apparatus directly determines the wireless reception signal strength from the perspective of the local wireless receiver and indirectly determines the wireless reception signal strength from the perspective of the remote receiver.

Abstract translation: 至少部分地表示从本地无线接收机和从本地无线发射机接收无线传输的远程接收机的观点的无线接收信号强度的至少一个值的计算的装置和方法。 通过一种方法，装置从本地无线接收机的角度直接确定无线接收信号强度，并从远程接收机的角度间接确定无线接收信号强度。