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Multiplex

Multiplex-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Multiplexed unequal error protection for wireless networks
Microsoft Technology Licensing, Llc
August 17, 2017 - N°20170238331

Multiplexed unequal error protection for wireless networks is disclosed. A device may determine reliability associated with a first subcarrier of a channel including the first subcarrier and at least one second subcarrier. The reliability of the first subcarrier may be determined based on the position of the first subcarrier relative to each at least one second subcarrier. High priority data ...
Apparatus and method for generating broadcast signal frame using layered division multiplexing
Electronics And Telecommunications Research Institute
August 17, 2017 - N°20170238315

An apparatus and method for broadcast signal frame using layered division multiplexing are disclosed. An apparatus for generating broadcast signal frame according to an embodiment of the present invention includes a combiner configured to generate a multiplexed signal by combining a core layer signal and an enhanced layer signal at different power levels; a power normalizer configured to reduce the ...
Synchronous licensed assisted access
Nokia Technologies Oy
August 17, 2017 - N°20170238311

A method including forming a reservation signal including a first part and a second part; and transmitting the reservation signal by a base station in a first cell on a channel during a portion of a first subframe until start of a next following subframe. The first part is configured to reserve the channel between the base station and a ...
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Virtual wlan interface for cellular data offloading in a wireless device
Apple Inc.
August 17, 2017 - N°20170238210

This disclosure relates to use of wlan virtual interfaces. According to one embodiment, a wireless device may be capable of using a wlan chipset for user initiated wlan communication and for cellular offloading wlan communication. A separate wlan virtual interface may be established for each type of wlan communication, including a first wlan virtual interface between the wlan chipset and ...
Method for multiplexing media streams to optimize network resource usage for push-to-talk-over-cellular service
Kodiak Networks Inc.
August 17, 2017 - N°20170238152

A system and method for multiplexing data streams in order to optimize network resources for push-to-talk-over-cellular (poc) systems. One or more servers interface to the wireless communications network to perform advanced voice services for one or more mobile units therein, which include a push-to-talk-over-cellular (poc) call session. Both the servers and the mobile units that use the advanced voice services ...
Application triggering
Comcast Cable Communications, Llc
August 17, 2017 - N°20170238054

An apparatus, method, system and computer-readable medium are disclosed for, in one aspect, determining when a trigger, such as an application trigger, should be generated. In some embodiments, the application trigger may be generated when a frame included in a feed (e. G., a content feed) matches a specified or indicated frame. In some embodiments, a comparison between the feed ...
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  • 112+ full patent PDF documents of Multiplex-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
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Content output device and program
Renesas Electronics Corporation
August 17, 2017 - N°20170238044

A data processing device, includes a bus, a demultiplexer which receives content including video data and audio data. A memory interface is coupled to the bus, and is connectable to a memory for temporarily accumulating the video data and the audio data output from the demultiplexer.
Transmitting apparatus, transmitting method, receiving apparatus, and receiving method
Renesas Electronics Corporation
August 17, 2017 - N°20170238023

A transmission stream in which transmission packets are consecutively disposed is transmitted. Each transmission packet includes a multiplexed transport packet having media data in an upper layer. Identification information representing a kind of media data included in the transmission packet is inserted into the transmission packet. The transmission packet including desired media data is easily recognized and selectively processed on ...
Statistical multiplexing with heterogeneous encoder pool
Arris Enterprises Llc
August 17, 2017 - N°20170237987

A method of statistical multiplexing digital video is provided enabling use of an encoder pool. The method includes loading a mapping curve into memory at a statistical multiplexor controller (smc) for each of a plurality of encoders in a heterogeneous encoder pool, each mapping curve being specific to a type and/or configuration of encoder and associating target bitrates with ...
System and method for controlling combined radio signals
Plusn, Llc
August 17, 2017 - N°20170237594

A method for controlling a combined waveform, representing a combination of at least two signals having orthogonal frequency multiplexed signal components, comprising: receiving information defining the at least two signals; transforming the information defining each signal to a representation having orthogonal frequency multiplexed signal components, such that at least one signal has at least two alternate representations of the same ...
Transmitter, receiver and methods and computer readable medium
Sony Corporation
August 17, 2017 - N°20170237591

A transmitter transmits payload data using orthogonal frequency division multiplexed (ofdm) symbols, the transmitter comprising frame builder circuitry configured to receive the payload data to be transmitted and to receive signalling information for use in detecting and recovering the payload data at a receiver, and to form the payload data into frames with the signalling information as a preamble to ...
Transmitting means for transmitting an output signal, receiving means for receiving an output signal, and ...
Fraunhofer-gesellschaft Zur Foerderung Der Angewandten Forschung E.v.
August 17, 2017 - N°20170237587

A transmitter for transmitting an output signal includes first and second filter structures. The first filter structure includes a first combiner to extend a first data signal by a first reference signal to obtain a first extended data signal, and a first iir filter for filtering the first extended data signal to obtain a first filtered data signal. The second ...
Method and device for service time division multiplexing
Huawei Technologies Co.,ltd.
August 17, 2017 - N°20170237544

A method and device for transmitting a multimedia broadcast multicast service are disclosed. A base station sends to a user equipment device position information of specific radio frames in a time unit, and position information of a specific subframe in each of the specific radio frames in the time unit. The time unit includes 2m radio frames, and the specific ...
Multiplex Patent Pack
Download 112+ patent application PDFs
Multiplex Patent Applications
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For professional research & prior art discovery
inventor
  • 112+ full patent PDF documents of Multiplex-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Method and system for cassette based wavelength division multiplexing
Luxtera, Inc.
August 17, 2017 - N°20170237516

A method and system is provided for cassette based wavelength division multiplexing and may include an optical system with an aggregating cassette. The optical system may include optical transceivers, with each generating optical signals at a different wavelength. The aggregating cassette may include one or more multiplexers coupled to each of the optical transceivers via optical fibers. The optical transceivers ...
Digital broadcasting system and method of processing data in digital broadcasting system
Lg Electronics Inc.
August 17, 2017 - N°20170237509

A digital broadcast receiver and a control method thereof are provided. The digital broadcast receiver includes a reception unit for receiving a broadcast signal in which mobile service data and main service data are multiplexed, an extractor for extracting transmission parameter channel signaling information and fast information channel signaling information from a data group in the received mobile service data, ...
System and methods for high symbol-rate optical nyquist signal generation with roll-off factor approaching zero
Zte Usa (tx)
August 17, 2017 - N°20170237501

Disclosed systems, methods, and computer program products enable high symbol-rate optical nyquist signal generation with roll-off factors approaching zero by combining digital and all-optical methods. The combined digital and all-optical methods utilize all-optical sine-shaped pulse generation and orthogonal time-division multiplexing with quadrature amplitude modulation using digital nyquist signals. Disclosed embodiments exhibit inter-channel-interference penalties that are less than 0. 5-db for both 75...
Method and system for compensating for latency difference due to switchover in fronthaul in ring ...
Hfr, Inc.
August 17, 2017 - N°20170237495

A system for compensating for a latency difference in a fronthaul in ring topology is provided, including a centralization node linked to a bbu group, a plurality of distribution nodes linked to a plurality of rrh groups, an optical bi-directional ring network connecting the central node and the distribution nodes and allows a wdm optical signal to be transmitted and ...
Registration method, device and system
Huawei Technologies Co., Ltd.
August 17, 2017 - N°20170237489

A terminal device registration method and a device, where the method includes sending upstream registration window information to a terminal device, where the upstream registration window information indicates a starting position of an upstream registration window to the terminal device, receiving an upstream access signal sent by the terminal device from the starting position of the upstream registration window, where ...
Subchannel photonic routing, switching and protection with simplified upgrades of wdm optical networks
Treq Labs, Inc.
August 17, 2017 - N°20170237483

The present invention includes novel techniques, apparatus, and systems for optical wdm communications. Tunable lasers are employed to generate respective subcarrier frequencies which represent subchannels of an itu channel to which client signals can be mapped. In one embodiment, subchannels are polarization interleaved to reduce crosstalk. In another embodiment, polarization multiplexing is used to increase the spectral density. Client circuits ...
Millimetre wave transceiver
Filtronic Broadband Limited
August 17, 2017 - N°20170237457

A millimetre wave transceiver includes a multiplexer having a pair of transmit ports, receive ports and antenna ports, an antenna, an orthomode transducer, a pair of modulators each providing a transmit signal at the same frequency and receiving a carrier signal from a local oscillator and a data signal and modulating the carrier signal with the data signal to produce ...
Multiplexed multi-stage low noise amplifier uses gallium arsenide and cmos dice
Tubis Technology Inc
August 17, 2017 - N°20170237403

A gate bias circuit for a plurality of gaas amplifier stages is a transistor coupled to a temperature compensation current received from a cmos control stage. A plurality of phempt amplifier stages are coupled to the gate bias circuit and to a control voltage which switches the amplifier stage. A selectively controlled stage pass transistor enables a current mirror between ...
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