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Multiplexing

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


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Traffic multiplexing
Qualcomm Incorporated
October 12, 2017 - N°20170295592

The disclosure relates in some aspects to multiplexing different types of traffic. Techniques are disclosed to facilitate puncturing one type of traffic with another type of traffic (e. G., traffic having more stringent latency and/or reliability requirements). In some aspects, these techniques mitigate potential loss of control information for the punctured traffic. In some aspects, the disclosed techniques are ...
Downlink control channel for single carrier transmission
Nokia Solutions And Networks Oy
October 12, 2017 - N°20170295564

A method is provided comprising selecting (301), in a network node, a downlink control channel scheme comprising at least two control channel pools within predefined control symbols. The network node applies (302) time division multiplexing between different control channels and/or related control channel building blocks within each control channel pool. The network node applies (302) frequency division multiplexing between different control channels. ...
Cascade-form wavelength division multiplexing optoelectronic transceiver device, system and method
Orange
October 12, 2017 - N°20170295417

The invention relates to an optoelectronic transceiver device comprising a first optical connector (oc1) capable of connection to a first bidirectional optical fibre (of1), and a second optical connector (oc2) capable of connection to a second bidirectional optical fibre (of2), the device further comprising: an insertion-extraction module (adm) capable of: extracting a wave-length (λrx) from a plurality of ...
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Method for transmitting pilot for multiple carrier system
Lg Electronics Inc.
October 12, 2017 - N°20170295003

A method of transmitting pilot signals in a system which performs communication using two or more earners comprises transmitting first pilots and second pilots from at least one user equipment to a base station, the first and second pilots, which are transmitted from the at least one user equipment, being multiplexed by code division multiplexing, and the first and second ...
Unified reference signal design for enhanced component carriers
Qualcomm Incorporated
October 12, 2017 - N°20170295000

Methods, systems, and devices for wireless communication are described. A base station may multiplex reference signal (rs) transmissions for different antenna ports over a set of resource elements using a code division multiplexing (cdm) group spreading in a time dimension and a frequency dimension. The base station may transmit the rs transmissions over the set of resource elements based at ...
Channel measurement and feedback method, network device, and system
Huawei Technologies Co., Ltd.
October 12, 2017 - N°20170294945

Embodiments of the present invention provide a channel measurement and feedback method, a network device, and a system, and relate to the field of communications technologies. The method includes: receiving, by a first network device, pilot port configuration information sent by a second network device, where the pilot port configuration information is used to describe at least two pilot ports; ...
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Multiplexing Patent Applications
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  • 143+ full patent PDF documents of Multiplexing-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.
Optically sensing subterranean physical properties using wavelength division multiplexing
Halliburton Energy Services, Inc.
October 12, 2017 - N°20170292861

A system for measuring subterranean physical properties, in some embodiments, comprises a source of broadband light, an input optical fiber coupled to the source of broadband light, a wavelength division demultiplexer coupled to the input optical fiber, a plurality of detectors arranged in parallel and coupled to the demultiplexer, a wavelength division multiplexer coupled to the plurality of detectors, and ...
Method and device for information submission and resource allocation in internet of vehicles
China Academy Of Telecommunications Technology
October 05, 2017 - N°20170290009

Embodiments of the present application are for use in solving the problem of high probability of collisions occurring among existing node devices. Disclosed are a method and device for information submission and resource allocation in the v2x system. The resource allocation method comprises: a network side device assigns a subframe resource to a node device just accessing a cell ...
Time-division multiplexing transmission time intervals within a subframe or slot for mmw scheduling
Qualcomm Incorporated
October 05, 2017 - N°20170290002

A structure where there are self-contained subframes/slots with smaller ttis within the subframes/slots is provided to address the issues in mmw scheduling. In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may transmit downlink information to at least one ue using a plurality of downlink ttis within a subframe/...
Method and user equipment for receiving downlink signal, and method and base station for transmitting ...
Lg Electronics Inc.
October 05, 2017 - N°20170289973

Provided are a user equipment configured to be operated within a particular predetermined band smaller than the entire system band and a base station supporting the user equipment. A reference signal and a downlink control channel on the basis of the reference signal are transmitted to the user equipment within the particular band in a subframe. The downlink control channel ...
Efficient control and data multiplexing in communication systems
Mediatek Inc.
October 05, 2017 - N°20170289970

Methods and apparatus are provided for control overhead reduction. The ue configures one or more short transmission time interval regions over a normal tti region shared by the ue and one or more other, each ue includes a self-contained control information spdcch occupying a control information region. The ue detects a cover signal, which indicates one or more resource elements ...
Method and apparatus for transmitting uplink demodulation reference signals
Samsung Electronics Co., Ltd.
October 05, 2017 - N°20170289924

A method and an apparatus for transmitting uplink demodulation reference signals (dmrss) is provided. The method includes a user equipment (ue) determines an uplink dmrs format for demodulating a physical uplink shared channel (pusch) according to frequency-domain resources occupied by the pusch, in which the uplink dmrs format includes a comb occupied by a pusch dmrs sequence. The comb is ...
Communication system, communication device, base station and method thereof for d2d communications
Industrial Technology Research Institute
October 05, 2017 - N°20170289845

A method for transmitting a plurality of data packets is disclosed. The method includes: receiving one or more first medium access control (mac) protocol data units (pdus) which include a plurality of radio link control (rlc) pdus intended for a destination ue from a source ue; demultiplexing the first mac pdus to retrieve the rlc pdus based on a header ...
Multiplexing Patent Pack
Download 143+ patent application PDFs
Multiplexing Patent Applications
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  • 143+ full patent PDF documents of Multiplexing-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
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Wireless signal receiver
Intel Ip Corporation
October 05, 2017 - N°20170288933

A satisfactory list detection (ld) receiver based on spatial modulation (sm) orthogonal frequency division multiplexing (ofdm) waveform is provided. In some embodiments, the ld receiver can implement a suboptimal ld detection process that relies on a reduced search space an optimal joint ml detection-based process for the sm-ofdm transmission mode. In some aspects, the overall search space for the optimal ...
Method and receiver in a wireless communication system
Huawei Technologies Co., Ltd.
October 05, 2017 - N°20170288931

A receiver and method applied to the receiver, for estimating a normalized frequency offset value ε between a transmitter and the receiver in a wireless communication system, based on orthogonal frequency division multiplexing (ofdm), where the method includes receiving a first pilot signal (yr1) and a second pilot signal (yr2), from the transmitter, determining a correlation model to be ...
Method for transmitting and receiving data in wireless local area network and apparatus for the ...
Newracom, Inc.
October 05, 2017 - N°20170288930

Disclosed are a method and an apparatus for transmitting and receiving data in a wireless local area network (wlan) system. A method for transmitting data may comprise generating a physical layer (phy) frame including a payload in which a plurality of medium access control protocol data units (mpdus) are multiplexed; and transmitting the phy frame, wherein the phy frame includes ...
Wireless communication apparatus and wireless communication method
Mitsubishi Electric Corporation
October 05, 2017 - N°20170288910

A wireless communication apparatus configured to select an allocation system for transmission symbols on the basis of transmission line situations between the wireless communication apparatus and terminals includes a channel estimator to estimate transmission line coefficients between communication target terminals and sub-arrays, a resource scheduler to generate, on the basis of the transmission line coefficients, mapping information and transmission weight ...
Overlay communication in ofdm-based networks
National Taiwan University
October 05, 2017 - N°20170288852

A communication method is to be performed by a secondary transceiver. The secondary transceiver is operatively associated with a primary transceiver. The primary transceiver is configured to transmit an orthogonal frequency division multiplexing (ofdm) signal that has consecutive ofdm symbols. The ofdm symbol has a fixed ofdm symbol length and includes a cyclic prefix that has a fixed prefix length. ...
Methods and apparatus for multiplexing reference signals for multiple input multiple output(mimo) layers
Qualcomm Incorporated
October 05, 2017 - N°20170288837

Methods and apparatus for multiplexing reference signals for multiple input multiple output (mimo) layers are provided. Resources for demodulation reference signals (dmrs) corresponding to each of two or more data streams are assigned, wherein the resources assigned to each of the data streams are staggered in frequency and span two or more ofdm (orthogonal frequency divisional multiplexing) symbols. The dmrs ...
Method and apparatus for receiving a downlink signal in a wireless communication system supporting carrier ...
Lg Electronics Inc.
October 05, 2017 - N°20170288824

The present invention relates to a method for receiving a downlink signal at a terminal in a wireless communication system. In particular, the method comprises: receiving a control channel to be transmitted to a specific subframe via a first carrier; and decoding a data channel corresponding to the control channel to be transmitted to the specific subframe via a second ...
Data independent acquisition with variable multiplexing degree
Thermo Finnigan Llc
October 05, 2017 - N°20170287687

A method is disclosed for analyzing ions by mass spectrometry by repeatedly executing a data acquisition cycle to acquire product ion data across a precursor mass range of interest. The data acquisition cycle comprises performing, for each of a plurality of isolation windows having different mass ranges, steps of (i) isolating precursor ions within the mass range of the isolation ...
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