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Multiplexing

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


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NEW General packet radio service tunneling protocol multiplexing
Sprint Communications Company L.p.
January 18, 2018 - N°20180020493

Systems, methods, and software described herein provide enhancements for data communications between a wireless access node and a wireless network gateway. In one implementation, a method of operating a wireless network includes, in the wireless access node, receiving data packets, via wireless signaling, from a plurality of wireless communication devices, generating gprs tunneling protocol (gtp) packets for the data packets, ...
NEW Method and apparatus for scheduling user equipment uplink transmissions on an unlicensed carrier
Motorola Mobility Llc
January 18, 2018 - N°20180020435

A method and apparatus schedule user equipment uplink transmissions on an unlicensed carrier. An uplink grant can be sent. The uplink grant can include a field regarding a sounding reference signal transmission of a subframe. The sounding reference signal can be received in an initial discrete fourier transform spread orthogonal frequency division multiplexing symbol of the subframe. A physical uplink ...
NEW Technique for transmitting and receiving downlink reference signals
Lg Electronics Inc.
January 18, 2018 - N°20180020433

A technique for receiving and transmitting downlink reference signals is disclosed. When transmitting downlink data demodulation reference signals (dmrs) (or reference signals for downlink data demodulation) by using two or more layers, the dmrs of each layer may be multiplexed by using a code division multiplexing method and then transmitted. The dmrs for each of the two or more layers ...
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NEW Method and apparatus for multi-band distribution of digital content
Time Warner Cable Enterprises Llc
January 18, 2018 - N°20180020190

A method and apparatus to create and transmit transport multiplexes comprising one or more levels of service over a network. In one embodiment, the level of service comprises high definition (hd) content or programs, and the transmitted multiplexes are distributed over a plurality of downstream rf carriers in a cable network simultaneously. A head-end architecture for performing the multiplexing and ...
NEW Raman amplifier system and method with integrated optical time domain reflectometer
Ciena Corporation
January 18, 2018 - N°20180019813

An optical module includes an optical amplifier configured to amplify wavelength division multiplexing (wdm) channels transmitted on a fiber; and an optical time domain reflectometer (otdr) configured to transmit an otdr signal on the fiber and detect a back-scattered signal based thereon to test the fiber, wherein a wavelength of the otdr signal is one of i) between one or ...
NEW Optical module and method for manufacturing the optical module
Sumitomo Electric Industries, Ltd.
January 18, 2018 - N°20180019568

An optical module 1 according to an embodiment includes a plurality of laser diodes (lds) 21 to 23, a multiplexing optical system 30 combining a plurality of laser beams from the respective plurality of lds, and a package 10 accommodating the plurality of lds and the multiplexing optical system. The package includes a support mounted with the multiplexing optical system, and a cap having a ...
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NEW Method and apparatus for reporting battery state in wfd
Lg Electronics Inc.
January 18, 2018 - N°20180017629

A method and apparatus for outputting a supplementary content in a wfd is disclosed. A method for outputting a supplementary content in a wfd may comprise the steps of: after a wfd source is connected to a wfd, transmitting, by the wfd source, an rtsp-based rtsp parameter request message to a wfd sink in order to perform a capability negotiation ...
NEW Sensor with low power with closed-loop-force-feedback loop
Invensense, Inc.
January 18, 2018 - N°20180017385

A device includes a proof mass of a sensor, capacitive elements, an electrode circuitry, a time multiplexing circuitry, a sense circuitry, and a force feedback circuitry. The proof mass moves from a first position to a second position responsive to an external actuation. The capacitive elements change capacitive charge in response thereto. The electrode circuitry coupled to the capacitive elements ...
Physical channel design for network-assisted d2d
Telefonaktiebolaget Lm Ericsson (publ)
January 11, 2018 - N°20180014344

A method in a network node for multiplexing a physical channel between the network node and devices in a mixed wireless network, wherein the mixed wireless network comprises a cellular network comprising one or more cellular channels and a device-to-device (d2d), network comprising one or more d2d channels. The method includes time division multiplexing the physical channel between ...
Scalable wlan gateway
Huawei Technologies Co., Ltd.
January 11, 2018 - N°20180014280

A technique for combining transmission bandwidths of several communication devices, such as mobile stations (ms1, ms2) is disclosed. A master mobile station (ms1) establishes (7-0) a wlan access point communicating with wlan client terminals (ct). One or more slave mo-bile stations (ms2) may detect a predefined network identifier and join the wlan network. The master (ms1) as-signs ip addresses for ...
Signal transmission device and signal transmission method
Mitsubishi Electric Corporation
January 11, 2018 - N°20180014095

A transponder includes a multiplexing section, optical transmitters, optical receivers, an extracting section, and a warning monitor section, wherein the extracting section includes a first signal extracting unit for extracting reception data, a second signal extracting unit for extracting reception data, and a reception signal switching section. When carrier signals are in a link-establishable state, the reception signal switching section ...
Method for transmitting broadcast signals and method for receiving broadcast signals
Lg Electronics Inc.
January 11, 2018 - N°20180014048

A method for transmitting broadcast signals by an apparatus for transmitting broadcast signals, the method includes encoding service data according to a 16200 bit codeword and a 11/15 code rate based on addresses in a parity check matrix, wherein the encoded service data comprises information bits and parity bits; building at least one signal frame by mapping the encoded service data; modulating ...
Kernel multiplexing system of communications
Facebook, Inc.
January 11, 2018 - N°20180013866

A system for providing a message-based protocol for multiplexing messages sent via a stream-based connection protocol is provided. A multiplexing system provides high-level sockets of the message-based protocol that interact with low-level sockets of a stream-based connection protocol. The multiplexing system executes in a privilege mode. To send a message, an application uses a high-level socket to provide a request ...
Multiplexing Patent Pack
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  • 143+ full patent PDF documents of Multiplexing-related inventions.
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Synchronization method, apparatus, and system
Huawei Technologies Co., Ltd.
January 11, 2018 - N°20180013601

A synchronization method, an apparatus, and a system, which relate to the communications field and applied to synchronization signal transmission to implement synchronization of data frame transmission between devices on an unlicensed carrier are provided. The synchronization method is applied to synchronization on an unlicensed carrier. A network device sets a synchronization signal in a first subframe, and the network ...
Method and system for frequency multiplexer
Maxlinear, Inc.
January 11, 2018 - N°20180013595

Aspects of methods and systems for frequency multiplexing suitable for data over cable service interface specification (docsis) are provided. A system for multiplexing signals according to frequency comprises a docsis port interface, an upstream interface, a downstream interface, and a circulator subsystem. The docsis port interface comprises a plurality of channel filters. The upstream interface is operably coupled to a ...
Information transmission method, device, and system
Huawei Technologies Co., Ltd.
January 11, 2018 - N°20180013531

The present invention discloses an information transmission method, a device, and a system, which relates to the communications field, so as to resolve a prior-art problem that a receive end cannot determine a quantity of ofdms included in an incomplete subframe, and cannot correctly receive the incomplete subframe. A specific solution is as follows: a network device determines one or ...
Ofdm frame communication method and apparatus
Optis Wireless Technology, Llc
January 11, 2018 - N°20180013530

A first radio signal is received that was transmitted from a first antenna at a transmitter and a second radio signal transmitted from a second antenna at the transmitter different from the first antenna. The first radio signal is converted to a first orthogonal frequency division multiplexing (ofdm) frame signal, and the second radio signal is converted to a second ...
Simultaneous transmission and reception of an orthogonal multiplexed signal and a non-orthogonal multiplexed signal
Huawei Technologies Co., Ltd.
January 11, 2018 - N°20180013526

Methods and apparatus as described herein for determining whether to transmit a signal to at least one receiver of a plurality of receivers with an orthogonal multiplexing technique while signals to a remainder of the plurality of receivers are simultaneously transmitted with a non-orthogonal multiplexing technique if it is determined that the signal should be transmitted to the at least ...
Method for transmitting multiplexed harq feedbacks in a carrier aggregation system and a device therefor
Lg Electronics Inc.
January 11, 2018 - N°20180013519

The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for transmitting multiplexed harq feedbacks in a carrier aggregation system, the method comprising: configuring a first physical uplink control channel (pucch) group and a second pucch group, sources in each of the first pucch group and the second pucch ...
Qubit circuit state change control system
Nederlandse Organisatie Voor Toegepast-natuurwetenschappelijk Onderzoek Tno
January 11, 2018 - N°20180013426

A qubit system is provided wherein successive sets of m rf pulses are generated simultaneously, for application to qubit circuits in a plurality of n groups of m qubit circuits. M switching multiplexer circuits are used, each to pass a respective one of the m rf pulses in the set to a selected one of a plurality of n m ...
Time-domain multiplexing of power and data
Apple Inc.
January 11, 2018 - N°20180013296

Circuits, methods, and apparatus that may allow an electronic device to control a power adapter. One example may provide an electronic system where an electronic device may control a power adapter through a communication channel. Data transferred in the communication channel may include the temperature of the power adapter, the charging capability of the adapter, and other types of data. ...
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