Blackberry Corporation

Malikie Innovations Limited

Ericsson Gmbh

Sandeep Chennakeshu

Zhijun Cai

Amer A Hassan

Paul Wilkinson Dent

Sergio Javier Berriz

Siddharth Saxena

Jesse William Bennett

José Eduardo Korneluk

Yu Gao

Scott Leonard Dill

Dake He

Gregory Edward Bottomley

Karl James Molnar

Nils Rutger Rydbeck

Mahendra Fuleshwar Prasad

Jose E Korneluk

Raymond L Toy

Victor James Stolpman

Dent,paul W

A method for steering of roaming (SOR) in wireless communication networks includes sending by a mobile equipment (ME) a registration message to a visited public land mobile network (VPLMN). The ME receives a first message from a home public land mobile network (HPLMN) through the VPLMN. The ME determines that the first message has failed a security check. In response to determining that the first message has failed the security check, the ME sends a second message to the VPLMN, the second message including an indication that the first message has failed the security check.

Method and apparatus for multi-SIM selection

A method and mobile transceiver with adaptive monitoring are provided. In accordance with one embodiment, there is provided a method of operating a mobile transceiver, comprising: waking up the mobile transceiver from a low power mode in response to a wakeup event; determining a waypoint in a travel itinerary corresponding to the wakeup event, the travel itinerary defining a number of waypoints including an origin endpoint and destination endpoint; and setting one or more subsequent wakeup events based one or a combination of a time of the wakeup event, sensor data at the time of the wakeup event, and the determined waypoint.

Mobile transceiver with adaptive monitoring and reporting

A mobile transceiver having multiple subscriber identity module (SIM) cards and a method of selection is provided. In accordance with one embodiment, there is provided a method of operating a mobile transceiver, comprising: using a cellular transceiver in association with a first subscriber identity module (SIM) card in a plurality of SIM cards to access a first wireless network; and using the cellular transceiver in association with a second SIM card in the plurality of SIM cards to access a second wireless network in response to a failure to access the first wireless network with the first SIM card.

A mobile transceiver having multiple subscriber identity module (SIM) cards and a method of selection is provided. In accordance with one embodiment, there is provided a method of operating a mobile transceiver, comprising: activate a cellular transceiver using a first subscriber identity module (SIM) card in the plurality of SIM cards; switch from the first SIM card to a second SIM card in the plurality of SIM cards in response to a determination that a wireless service for the first SIM card is not available.

A method and mobile transceiver with adaptive monitoring are provided. In accordance with one embodiment, there is provided a method of operating a mobile transceiver, comprising: waking up the mobile transceiver from a low power mode in response to a wakeup event; determining a waypoint in a travel itinerary corresponding to the wakeup event, the travel itinerary defining a number of waypoints including an origin endpoint and destination endpoint; performing an action associated with the wakeup event; determining a wakeup frequency associated with the determined waypoint; and setting a wakeup frequency of one or more subsequent wakeup events in accordance with the determined wakeup frequency.

A method at a computing device, the method including obtaining a cargo load signal measurement; and applying an estimator to the cargo load signal measurement, the estimator being in the form of {circumflex over (x)}=ay+bZ, where {circumflex over (x)} is an estimate of a true signal vector, y is the cargo load signal measurement, Z is a calculated or pre-determined reference vector, and a and b are weighting factors.

Method and system for cargo sensing estimation

A method for establishing a machine type communication includes receiving a connection request for a machine type communication from a device. The connection request includes an authentication credential for the device. A shared subscriber identity module (SIM) parameter for the machine type communication is obtained based on the authentication credential.

Establishing machine type communications

A method for cargo load detection in a container by a computing device, the method including projecting at least one light dot within an array of light dots towards a surface of the container; capturing an image of the at least one light dot on the surface of the container; and using the captured image to determine cargo loading within the container.

Method and system for cargo load detection

A mobile transceiver having multiple subscriber identity module (SIM) cards and a method of selection is provided. In accordance with one embodiment, there is provided a method of operating a mobile transceiver, comprising: waking up the mobile transceiver from a low power mode; selecting a first subscriber identity module (SIM) card from a plurality of SIM cards; activating a cellular transceiver using the first SIM card; searching, via the cellular transceiver, for available wireless services associated with the first SIM card; and switching from the first SIM card to a second SIM card in the plurality of SIM cards when a wireless service for the first SIM card is not available.

Method and apparatus for multi-sim selection

In some examples, a controller receives, from a sensor that is part of a device mounted on a moveable platform, measurement data. The controller detects, based on the measurement data, a change in transit motion status of the moveable platform. The controller triggers, in response to detecting the change in transit motion status of the moveable platform, a transition of the device from a first power state to a second, different power state.

Triggering transition of a device between states

In some examples, a sensor device is to mount to a barrier pivotable between an open position and a closed position, the barrier being on a moveable platform. The sensor device includes an accelerometer to measure acceleration data and a rotation sensor to measure rotation about an axis. The sensor device includes at least one processor configured to determine an open/close status of the barrier based on the acceleration data and the rotation data, and an orientation of the moveable platform.

Determining an open/close status of a barrier

Based on a relationship between measurement data from at least one sensor and a baseline, a load status of a platform is determined. In response to the determined load status, such as determining that the platform is empty, the baseline is refined using a baseline estimator to produce a refined baseline that can be used to determine a further load status of the platform.

Determining a load status of a platform

A mobile transceiver having multiple subscriber identity module (SIM) cards and a method of selection is provided. In accordance with one embodiment, there is provided a method of operating a mobile transceiver, comprising: activating a cellular transceiver using a first SIM card in a plurality of SIM cards, wherein the first SIM card is a last used SIM card in the plurality of SIM cards; searching, via the cellular transceiver, for available wireless services associated with the first SIM card; and switching from the first SIM card to a second SIM card in the plurality of SIM cards when a wireless service for the first SIM card is not available.

Growing community of inventors

Austin, TX, United States of America

Sandeep Chennakeshu