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Multiplex

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


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NEW Receiver, transmitter and radio communication method
Ntt Docomo, Inc.
June 22, 2017 - N°20170181175

Provided are a receiver, a transmitter and a radio communication method capable of using non-orthogonal multiple access while suppressing cost increase and processing delay. A mobile station [200a] includes a physical channel segmentation unit [210] and data modulating/decoding units [220]. A radio resource block allocated to non-orthogonal signals is defined in a frequency domain, a time domain and a non-orthogonal multiplex ...
NEW Receiving method and apparatus
Panasonic Corporation
June 22, 2017 - N°20170181163

Provided is a radio communication base station device which can prevent lowering of use efficiency of a channel communication resource for performing a frequency diversity transmission when simultaneously performing a frequency scheduling transmission and the frequency diversity transmission in a multicarrier communication. In the device, a modulation unit (12) executes a modulation process on dch data after encoded so as to ...
NEW Method for transmitting control information in wireless communication systems
Electronics And Telecommunications Research Institute
June 22, 2017 - N°20170181152

When a plurality of terminals share the same resources in a wireless communication system, and when control information such as acknowledgement/negative acknowledgement (ack/nak) information or scheduling information is transmitted, a method of efficiently performing code division multiplexing (cdm) is required to distinguish the plurality of terminals. In particular, it is necessary to develop a method by which a ...
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NEW Method, base station, and user equipment for transmitting downlink control signal
Huawei Device Co., Ltd.
June 22, 2017 - N°20170181138

The application pertains to a method for communicating downlink control information. A base station maps an enhanced physical downlink control channel (e-pdcch) sequentially to resource elements for transmitting the e-pdcch in each orthogonal frequency division multiplexing (ofdm) symbol according to an order of ofdm symbols used by the e-pdcch of a user equipment (ue). The e-pdcch is sent to the ...
NEW Mobility handling in ultra dense networks
Huawei Technologies Co., Ltd.
June 22, 2017 - N°20170181041

User equipment (ue) mobility in ultra dense networks (udns) is based on communication signal layers, which could include respective data streams in an orthogonal frequency division multiplexing (ofdm) domain, a code domain using respective codebooks, and/or a spatial domain, for example. A ue uses candidate layer decoding parameters in applying layer-based decoding to communication signals that it received from ...
NEW Distribution of time-division multiplexed (tdm) management services in a distributed antenna system, and related components, ...
Corning Optical Communications Wireless Ltd.
June 22, 2017 - N°20170181031

Distribution of management services in distributed antenna systems having a central unit and remote units configured to time-division multiplex (tdm) downlink and/or uplink management signals into time slots to form a tdm management frame signal. In this manner, collision will not occur between multiple management signals communicated over a common communications medium at the same time in the distributed ...
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  • 112+ full patent PDF documents of Multiplex-related inventions.
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NEW Methods and apparatus for managing machine-type communications
Qualcomm Incorporated
June 22, 2017 - N°20170180914

The described aspects include methods and apparatus providing mtc in a wireless network. In an aspect, a narrow bandwidth within a wide system bandwidth is allocated for communicating data related to mtc. Mtc control data generated for communicating over one or more mtc control channels for an mtc ue within the narrow bandwidth is transmitted over the one or more ...
NEW System, apparatus and method for safety state management of internet things (iot) devices
Intel Corporation
June 22, 2017 - N°20170180340

In one embodiment, a device includes: at least one processor; at least one sensor to sense an environmental condition; and a storage to store instructions that, when executed by the at least one processor, enable the device to: receive an encrypted nonce from a safety controller; decrypt the encrypted nonce using a value obtained from an entropy multiplexing seed tree ...
NEW Apparatuses, systems, and methods for communicating using mimo and spread spectrum coding in backscatter of ...
University Of Washington
June 22, 2017 - N°20170180178

Apparatuses, systems, ambient rf backscatter transceivers, and methods for communicating using mimo and spread spectrum coding of backscattered ambient rf signals are described. An example system may include an ambient rf backscatter transceiver that include an antenna configured to receive a backscattered ambient radio frequency (rf) signal, and a receiver coupled to the antenna. The receiver may be configured to ...
NEW Channel estimation method, communications node, and communications system
Huawei Technologies Co., Ltd.
June 22, 2017 - N°20170180158

Embodiments of the present invention provide a channel estimation method, a communications node, and a communications system. The method includes: obtaining a preamble in a signal packet sent by a first communications node, where the preamble includes at least a first field and a second field, a subcarrier of an orthogonal frequency division multiplexing ofdm symbol of the first field ...
NEW Apparatus and method for sending and receiving broadcast signals
Lg Electronics Inc.
June 22, 2017 - N°20170180080

A broadcast signal receiver is provided. The broadcast signal receiver comprises a demodulator configured to demodulate a received broadcast signal, a frame parser configured to parse a signal frame of the demodulated broadcast signal, the signal frame comprising a preamble and layered division multiplexing (ldm) data, and the preamble carrying signaling information, a time deinterleaver configured to time deinterleave the ...
NEW Optical line terminal arrangement, apparatus and methods
Coriant Operations, Inc.
June 22, 2017 - N°20170180074

A wavelength division multiplexed optical communication system includes a plurality of optical line terminals which may be part of separate in service networks, each having a line interface and an all-optical pass-through interface including a plurality of pass-through optical ports, and each also including a plurality of local optical ports which are connectable to client equipment and an optical multiplexer/...
NEW Optical node device, optical network controller, and optical network control method
Nec Corporation
June 22, 2017 - N°20170180073

In an optical network based on a dense wavelength division multiplexing system using a flexible frequency grid, it is difficult to improve the usage efficiency of an optical frequency band owing to the occurrence of fragmentation of the optical frequency band; therefore, an optical network controller according to an exemplary aspect of the present invention includes an optical frequency region ...
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Multiplex Patent Applications
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  • 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.
NEW Apparatus and method for broadcasting-communications convergence in hybrid fiber coax network
Electronics And Telecommunications Research Institute
June 22, 2017 - N°20170180049

Provided are an apparatus and method for broadcasting-communications convergence in a hybrid fiber coax (hfc) network. The apparatus includes an optical connector configured to receive broadcast data and communication data from a cable broadcasting station through an optical cable, a channel switch configured to receive the broadcast data from the optical connector and select a piece of broadcast data to ...
NEW Multiple input multiple output orthogonal frequency division multiplexing with index modulation, mimo-ofdm-im, communications system
Istanbul Teknik Universitesi Rektorlugu
June 22, 2017 - N°20170180032

A communication system for the next generation wireless communications technology standards. The communication system architecture is created by the combination of the index modulation technique and the multiple input, multiple output orthogonal frequency division multiplexing which eliminates the need to utilize complex equalizers by parsing high speed data strings and transmitting them over multiple orthogonal subcarriers, and allows the bits ...
NEW Wireless communication device
Asustek Computer Inc.
June 22, 2017 - N°20170179997

A wireless communication device is provided. The wireless communication device comprises: a first antenna for receiving and transmitting a first sub-band signal of a first frequency band and a second sub-band signal of the first frequency band; a second antenna for receiving and transmitting the second sub-band signal and a second frequency band signal; a third antenna for receiving and ...
NEW Widely and rapidly tunable multi-wavelength laser
Lgs Innovations Llc
June 22, 2017 - N°20170179673

The present application describes a multi wavelength apparatus. The apparatus includes a pump laser, a first seed laser and a second seed laser. Each of the first and second seed lasers had wavelengths longer than the pump laser. The apparatus also includes a first multiplexer. The apparatus also includes first and second controllers configured to respectively control outputs of the ...
NEW Recording medium, reproducing apparatus, and reproducing method
Mitsubishi Electric Corporation
June 22, 2017 - N°20170178691

In a recording medium on which is recorded a multiplexed stream including a plurality of first packets (v_main) constituting a first i-picture in a first video stream and a plurality of second packets (v_sub) constituting a second i-picture in a second video stream, information for identifying the first i-picture and information for identifying the second i-picture are recorded ...
NEW Rfid beam forming system
Mojix, Inc.
June 22, 2017 - N°20170177911

A multi-protocol, multi-band array antenna system may be used in radio frequency identification (rfid) system reader and sensory networks. The antenna array may include array elements with an integrated low noise amplifier. The system may employ digital beam forming techniques for transmission and steering of a beam to a specific sensor tag or group of tags in a cell. The ...
NEW System, method and computer program product delivering mobilized data object to mobile device over multiplexed ...
Salesforce.com, Inc.
June 22, 2017 - N°20170177382

In accordance with embodiments, there are provided mechanisms and methods for receiving a command to define at least one mobilized object that implements a view for at least one mobile device of data retrieved from an on-demand service. These mechanisms and methods further include generating the mobilized object including the at least one instruction for defining the view for the ...
NEW Apparatuses and methods for providing reference voltages
Micron Technology, Inc.
June 22, 2017 - N°20170177019

A reference voltage generator is disclosed that may provide a plurality of reference voltages. A reference voltage generator may include a voltage divider, a multiplexer coupled to the voltage divider, an operational amplifier that may receive a voltage from the multiplexer, and a plurality of resistors that may receive an output from the operational amplifier. The reference voltages may be ...
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