Blackberry Corporation

Malikie Innovations Limited

Research in Motion Corporation

Siemens Aktiengesellschaft

Roke Manor Research Limited

Nokia Siemens Networks Gmbh & Co. Kg

Nokia Solutions and Networks Gmbh & Co. Kg

Stephen John McCann

Michael Peter Montemurro

James Randolph Winter Lepp

David Philip Hole

Maiyuran Wijayanathan

Richard Charles Burbidge

Venkata Ratnakar Rao Rayavarapu

Takashi Suzuki

Chen Ho Chin

Johanna Dwyer

Andrew Mark Earnshaw

Gordon Peter Young

Mark Earnshaw

Johanna Lisa Dwyer

Adrian Buckley

Richard Howard Kennedy

Robert Hancock

Chen-ho Chin

David G Steer

Eleanor Hepworth

Jan Hendrik Lucas Bakker

Nicholas James Russell

Rene Waraputra Purnadi

Roger Durand

Scott Leonard Dill

Mahendra Fuleshwar Prasad

Jesse William Bennett

Sanjay Nathwani

Lizhong Zhu

Stephen John Barrett

Vytautas Robertas Kezys

Mohammed Nawaf Smadi

Claude Jean-Frederic Arzelier

Edward Snow Willis

Conrad Delbert Seaman

Jasmin Mulaosmanovic

Christopher Scott Travers

Ghada Badawy

Khaled Lakhdhar

Jeffrey Scott Dever

Konrad Hammel

Roland Emlyn Williams

Mark Alan West

Lucas Dobrowolski

Andrew McDonald

Stefano M Faccin

Dake He

Dongsheng Yu

Shouxing Qu

Brian Edward Anthony McColgan

Nicholas Patrick Alfano

Rudy Eugene Rawlins

Brian Edward McColgan

Leonard Charles Layton

Ahmad Mohammad Kholaif

Michael Hook

Anders Fredrik Chronqvist

John May

A source wireless device sends an indication of support for one or more broadcast services that broadcasts information over a wireless local area network (WLAN). The source wireless device determines, based on one or more factors, whether to use a broadcast stream of a broadcast service or a unicast stream to deliver information to one or more receiving wireless devices.

Indicating support for a broadcast service

Network information may be discoverable without requiring a connection to that network. For example, Access Network Query Protocol ('ANQP') may allow a device to discover information about a network prior to the device associating with that network. In other words, ANQP allows a network terminal to request additional network information prior to establishing network capability. The additional network information that may be discoverable includes network latency, cellular capabilities, hotspot capabilities, mobility capabilities, neighbor reports, station identification, and multiple hotspot session identification.

Discovering network information available via wireless networks

A mobile device may retrieve service information about a network prior to associating with the network. Utilizing an advertisement protocol to transmit service query messages, a mobile device may receive service query responses from a network that identify the services available prior to establishing network capability. In other words, the messaging is prior to the exchange of any authentication parameters between the device and the network as well prior to the establishment of a recognized session between the device and the network.

Wireless network service transaction protocol

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.

Method for accessing a service unavailable through a network cell

In some examples, a wireless device includes a communication interface to communicate with a wireless network, and at least one processor configured to, receive, from an access point (AP), information including a network address policy of the wireless network. The at least one processor is configured to further, in response to the information including the network address policy, use an address of the wireless device according to the network address policy.

Network address policy information received in a pre-associated state

A method at an infrastructure unit of signaling a presence of a vulnerable road user, the method including receiving at least one report from a sensor unit, the at least one report indicating the presence of the vulnerable road user; composing a message indicating the presence of the vulnerable road user; and transmitting the message to road users proximate the infrastructure unit on a channel.

Method and apparatus for providing road user alerts

In some examples, a first wireless device transmits, within a first band designated for vehicle-related communications, service information for a service, the service information comprising information of a channel in a second band for communication of data of the service, the second band being outside of the first band.

Advertising service information for a service

A method for balancing sensors within a sensor system, the method including receiving, at a gateway, data from a plurality of sensors, each of the plurality of sensors being connected to one of a plurality of sensor modules or the gateway; determining, at the gateway, that a signal strength from a first sensor falls below a threshold, the first sensor being one of the plurality of sensors; and based on the determining, allocating the first sensor to connect to a different one of the plurality of sensor modules, or to the gateway if connected to one of the plurality of sensor modules.

Method and system for load balancing of sensors

In some examples, a source device categorizes a plurality of messages for transmission to a recipient device, the plurality of messages comprising vehicle-related information. Based on the categorizing, the source device identifies selected messages of the plurality of messages to be aggregated. The source device aggregates the selected messages into a single transmission from the source device to the recipient device.

Aggregating messages into a single transmission

In some examples, a controller receives information of a route of a vehicle, and selects a first parameter set from among a plurality of parameter sets based on the route of the vehicle, the plurality of parameter sets corresponding to different conditions of usage of the vehicle, where each parameter set of the plurality of parameter sets includes one or more parameters that control adjustment of one or more respective adjustable elements of the vehicle. The controller causes application of the first parameter set to control a setting of the one or more adjustable elements of the vehicle.

Route-based selections of vehicle parameter sets

A device includes a link layer configured to use a first link layer address and a second link layer address, maintain the first link layer address unchanged for a duration of an association of the device with a wireless network, and change the second link layer address from a first value to a second value during the duration.

Multiple link layer addresses for a device

In some examples, a first wireless device sends, to a second wireless device, a control indication that controls transmission of group-addressed data between the first wireless device and the second wireless device over a wireless local area network (WLAN).

Controlling transmission of group-addressed data

A method at a sensor module within a sensor system for communicating with a gateway, the method including storing a timing profile for communications with the gateway; waking a radio core of the sensor module at a threshold time prior to a beacon signal being expected from the gateway; sampling a channel for the beacon signal at the radio core; if the beacon signal is detected: waking a processor on the sensor module; exchanging communication with the gateway; and powering down the processor and radio core upon completion of the exchanging communication.

Method and system for battery life improvement for low power devices in wireless sensor networks

A method performed by user equipment (UE) includes receiving a request to access a service unavailable through a first network cell associated with the UE and informing a second network cell that the UE is requesting to obtain the service unavailable through the first network cell. The request may be received from a user of the UE or may be a paging message.

Methods and devices for encoding a point cloud. A current node associated with a sub-volume is split into further sub-volumes, each further sub-volume corresponding to a child node of the current node, and, at the encoder, an occupancy pattern is determined for the current node based on occupancy status of the child nodes. A probability distribution is selected from among a plurality of probability distributions based on occupancy data for a plurality of nodes neighbouring the current node. The encoder entropy encodes the occupancy pattern based on the selected probability distribution to produce encoded data for the bitstream and updates the selected probability distribution. The decoder makes the same selection based on occupancy data for neighbouring nodes and entropy decodes the bitstream to reconstruct the occupancy pattern.

Supported extended emergency information type

Growing community of inventors

Southampton, United Kingdom

Stephen John McCann