FutureWei Technologies Inc.

Plano, TX, United States

FutureWei Technologies Inc.

Plano, TX, United States
SEARCH FILTERS
Time filter
Source Type

Patent
FutureWei Technologies Inc. | Date: 2016-08-02

A method includes determining position information of a main transmission sink having a primary transmission path to a communications device and of at least one mirror transmission sink associated with the main transmission sink by at least one secondary transmission path between the main transmission sink and the communications device, estimating primary channels between the communications device and antennas of an antenna array of the main transmission sink and secondary channels between the communications device and antennas of an antenna array of the at least one mirror transmission sink, the estimating is at least partially based on the position information of the main transmission sink and the at least one mirror transmission sink and position information of the antennas in the antenna arrays, and instructing use of the estimated primary channels and the estimated secondary channels.


A system and method of subframe configuration in licensed-assisted access using long-term evolution (LAA-LTE) with carrier aggregation (CA). A wireless device such as an eNodeB (eNB) may transmit control information in a subframe from a secondary cell (SCell) in downlink control information (DCI) to a user equipment (UE). The SCell may operate in an unlicensed band. The control information may indicate at least one of a non-ending subframe in a data burst, an ending subframe, and a duration of the ending subframe. The duration may be one of a predefined number of orthogonal frequency-division multiplexing (OFDM) symbol durations, and the ending subframe may be a partial or full subframe. A partial ending subframe may use a time slot structure in a time division duplexing (TDD) scheme, e.g., downlink pilot time slots (DwPTS). The eNB may then transmit to the UE data in the subframe according to the control information.


A system and method for system and method for multiplexing control and data channels in a multiple input, multiple output (MIMO) communications system are provided. A method for transmitting control symbols and data symbols on multiple MIMO layers includes selecting a first set of codewords from N_(cw )codewords, distributing control symbols onto the first set of layers, placing data symbols of the first set of codewords onto the first set of layers, placing data symbols of the (N_(cw)-N_(cw1)) remaining codewords to remaining layers if N_(cw)>N_(cw1), and transmitting the multiple MIMO layers. The first set of codewords is associated with a first set of layers from the multiple MIMO layers, and the N_(cw )codewords are to be transmitted simultaneously and the first set of codewords comprises N_(cw1 )MIMO codewords, where N_(cw )and N_(cw1 )are integers greater than or equal to 1. The remaining layers are MIMO layers from the multiple MIMO layers not in the first set of layers.


Patent
FutureWei Technologies Inc. | Date: 2017-02-03

An apparatus comprising a digital signal processor (DSP) unit configured to perform fiber dispersion pre-compensation on a digital signal sequence based on a dispersion value to produce a pre-compensated signal, wherein the dispersion value is associated with a remote optical receiver, a plurality of digital-to-analog converters (DACs) coupled to the DSP unit and configured to convert the pre-compensated signal into analog electrical signals, and a frontend coupled to the DACs and configured to convert the analog electrical signals into a first optical signal, adding a constant optical electric (E)-field to the first optical signal to produce a second optical signal, and transmit the second optical signal to the remote optical receiver.


Patent
FutureWei Technologies Inc. | Date: 2017-01-10

A network node that provides egress fault protection for a primary egress node. The network node may receive a service label associated with an application from a primary egress node of a primary label switched path (LSP). The network node may use the service label to add a forwarding entry into a forwarding table associated with the primary egress node. Following a fault in the primary egress node, the network node may receive a data packet comprising an LSP label and the service label from a partial backup LSP. The network node may use the LSP label to locate the forwarding table associated with the primary egress node. The service label may be used to deliver the data packet to a destination node according to the forwarding table associated with the primary egress node.


Patent
FutureWei Technologies Inc. | Date: 2017-01-20

A method for managing software licenses in a cloud environment includes receiving, by a license services system associated with the cloud environment, a request to use a first application from a first user associated with a first subscribing entity, and receiving, by the license services system, a request to use a second application from a second user associated with a second subscribing entity. The method also includes permitting, by the license services system, the first user to execute the first application if a license for the first application is available to the first subscribing entity, and permitting, by the license service system, the second user to execute the second application if a license for the second application is available to the second subscribing entity.


Patent
FutureWei Technologies Inc. | Date: 2017-01-26

A dual voltage power system for selectively providing direct current (DC) at two different voltages. The system includes a plurality of universal rectifiers each of which may be configured to operate under a plurality of operating modes using a plurality of switches which may be controlled by a power shelf controller.


Patent
FutureWei Technologies Inc. | Date: 2017-01-09

A network component comprising at least one processor configured to implement a method comprising collecting wavelength availability information associated with a wavelength switched optical network (WSON), receiving a path computation request to transport a signal through the WSON, calculating at least one route through the WSON for the signal, and assigning at least one wavelength for the signal to use along the route. Also disclosed is a network comprising a first path computation element (PCE) configured to compute at least one route for a signal between a source and a destination, and a second PCE in communication with the first PCE, wherein the second PCE is configured to receive the route from the first PCE and assign at least one wavelength to the route.


Patent
FutureWei Technologies Inc. | Date: 2017-01-03

An optical line terminal (OLT) coupled to a plurality of optical network units (ONUs) through a passive optical network (PON). The OLT includes a transceiver configured to communicate via a management channel of a communication network with a plurality of OLTs. The communication includes sending or receiving a notification, wherein the notification includes the following: a source OLT identifier associated with a source OLT sending the notification, wherein the source OLT is configured to communicate over a first channel at a first wavelength of the PON; a destination OLT identifier associated with a destination OLT receiving the notification, wherein the destination OLT is configured to communicate over a second channel at a second wavelength of the PON; and an ONU identifier associated with a first ONU associated with the notification.


Patent
FutureWei Technologies Inc. | Date: 2017-01-11

A method for device-to-device (D2D) communications includes generating, by a synchronization source, a primary device-to-device synchronization signal that is different from a primary synchronization signal (PSS) sent by an Evolved NodeB (eNodeB) and an existing uplink (UL) signal sent by device-to-device communications devices, and transmitting, by the synchronization source, the primary device-to-device synchronization signal in a single carrier frequency division multiple access (SC-FDMA) waveform.

Loading FutureWei Technologies Inc. collaborators
Loading FutureWei Technologies Inc. collaborators