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Physical Layer

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


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Dynamic selection of control response frame parameters
Qualcomm Incorporated
April 12, 2018 - N°20180103487

A wireless device (e. G., a station (sta)) may receive a transmission soliciting a control transmission (e. G., a soliciting transmission). The sta may identify a transmission parameter indicator, which may indicate a change in one or more parameters in a control response transmission parameter set (e. G., a set of parameters used for control transmissions in response to the ...
Signaling of transmit power related information
Qualcomm Incorporated
April 12, 2018 - N°20180103438

A method, an apparatus, and a computer-readable medium for wireless communication are provided. In one aspect, the example method may include generating a data frame including a medium access control (mac) header or a physical layer (phy) header. The mac header or the phy header of the data frame may include transmit power related information. The transmit power related information ...
Method of reducing mutual interference between universal serial bus (usb) data transmission and wireless data ...
Mediatek Inc.
April 12, 2018 - N°20180103127

A method of managing universal serial bus (usb) data transmission and wireless communication of an electronic device is disclosed. The method comprises establishing a plurality of physical layer links over a plurality of supported usb interfaces of the electronic device for usb data transmission between the electronic device and another electronic device, wherein each of the physical layer links corresponding ...
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Physical Layer Patent Applications
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  • 292+ full patent PDF documents of Physical Layer-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.
Physical layer protocol data unit transmission method and apparatus
Huawei Technologies Co., Ltd.
April 12, 2018 - N°20180102929

Methods, apparatus, and systems for a physical layer protocol data unit (ppdu) transmission are provided. In one aspect, a method includes: generating a physical layer protocol data unit (ppdu) including a signal extension (se) field arranged after a last orthogonal frequency division multiplexing (ofdm) symbol of a plurality of ofdm symbols, the ppdu including indication information in a high efficiency ...
Frequency offset estimation and compensation method
Electronics And Telecommunications Research Institute
April 12, 2018 - N°20180102808

A method of estimating an integer frequency offset and compensating for the integer frequency offset by an estimated error is provided. A frequency offset estimation method may include receiving a reception signal including plc data and a physical layer link channel (plc) preamble, detecting first position information on a position of a subcarrier of the plc preamble in a frequency ...
Method for transmitting or receiving frame in wireless lan system and apparatus therefor
Lg Electronics Inc.
April 05, 2018 - N°20180098352

According to an embodiment of the present invention, a method for managing a network allocation vector (nav) by a station (sta) in a wireless lan system supporting a high efficiency physical layer protocol data unit (he ppdu) comprises the steps of: receiving a frame including an he-sig a field and an mac header; and updating an nav on the basis ...
Physical Layer Patent Pack
Download 292+ patent application PDFs
Physical Layer Patent Applications
Download 292+ Physical Layer-related PDFs
For professional research & prior art discovery
inventor
  • 292+ full patent PDF documents of Physical Layer-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.
Network system, node apparatus, control apparatus, communication control method, and control method
Nec Corporation
April 05, 2018 - N°20180097727

A network system, a node apparatus, a control apparatus, a communication control method, and a control method are provided that make it possible to easily perform control of a physical layer device required for flow control. In a communication system including a plurality of nodes constituting a network and a control apparatus controlling each node in units of flows, at ...
High performance interconnect physical layer
Intel Corporation
April 05, 2018 - N°20180095927

A serial data link is to be adapted during initialization of the link. Adaptation of the link is to include receiving a pseudorandom binary sequence (prbs) from a remote agent, analyzing the prbs to identify characteristics of the data link, and generating metric data describing the characteristics.
Voltage modulated control lane
Intel Corporation
April 05, 2018 - N°20180095925

A computing component is provided with physical layer logic to receive data on a physical link including a plurality of lanes, where the data is received from a particular component on one or more data lanes of the physical link. The physical layer is further to receive a stream signal on a particular one of the plurality of lanes of ...
Link-physical layer interface adapter
Intel Corporation
April 05, 2018 - N°20180095923

An interface adapter to identify a first ready signal from a first link layer-to-physical layer (ll-phy) interface of a first communication protocol indicating readiness of a physical layer of the first protocol to accept link layer data. The interface adapter generates a second ready signal compatible with a second ll-phy interface of a second communication protocol to cause link layer ...
Apparatus configured to report aperiodic channel state information for dual connectivity
Intel Corporation
March 29, 2018 - N°20180092149

Embodiments of a system and method for reporting channel state information (csi) in a wireless network are generally described herein. In some embodiments, an apparatus of a user equipment (ue) can include physical layer circuitry to receive, in a first subframe, a first aperiodic csi request from a first cell group, and a second aperiodic csi request from a second ...
Multiple frame transmission
Neuromeka
March 29, 2018 - N°20180092127

A method for transmitting a physical layer protocol data unit (ppdu) in a transmission opportunity (txop) and a device using the same are provided. The device transmits a request to send (rts) frame to a plurality of receiving stations. The rts frame includes a bandwidth field and a plurality of allocation fields. The bandwidth field indicates a first bandwidth in ...
Physical layer (phy) design for a low latency millimeter wave (mmw) backhaul system
Interdigital Patent Holdings, Inc.
March 29, 2018 - N°20180092116

A method and apparatus are disclosed for establishing a low latency millimeter wave (mmw) backhaul connection. A base station may receive a mmw relay schedule from an evolved node b (enb) within one long term evolution (lte) scheduling interval. The base station may decode the mmw relay schedule, and initialize a mmw radio transmission resource according to the mmw relay ...
Physical Layer Patent Pack
Download 292+ patent application PDFs
Physical Layer Patent Applications
Download 292+ Physical Layer-related PDFs
For professional research & prior art discovery
inventor
  • 292+ full patent PDF documents of Physical Layer-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.
Physical layer protocol data unit transmission method and apparatus
Huawei Technologies Co., Ltd.
March 29, 2018 - N°20180091349

Embodiments of the present invention provide a physical layer protocol data unit ppdu transmission method and a corresponding ppdu transmission apparatus. Application of the method and apparatus in the embodiments of the present invention enables a receive end to quickly determine the starting position of the feature signal sequence by means of blind detection, and ensures that the receive end ...
Apparatus, system and method of communicating via a plurality of antennas
Intel Ip Corporation
March 29, 2018 - N°20180091201

Some demonstrative embodiments include apparatuses, devices, systems and methods of communicating via a plurality of antennas. For example, an apparatus may include a plurality of physical layer (phy) components including circuitry to process communication of a wireless station over a directional frequency band; a plurality of lower medium access control (mac) components to control channel access of the plurality of ...
Station (sta), access point (ap) and method of communication in the presence of spatial reuse
March 22, 2018 - N°20180084472

Embodiments of a station (sta), access point (ap) and method for communication in the presence of spatial reuse (sr) transmissions are generally described herein. An sta may determine a received signal strength indicator (rssi) based on one or more inbound physical layer convergence procedure (plcp) protocol data units (ppdus) received from a destination sta. The sta may determine, based at ...
Method and apparatus for scheduling uplink transmissions with reduced latency
Motorola Mobility Llc
March 15, 2018 - N°20180077651

A method and apparatus schedule uplink transmissions with reduced latency. A first transmission power of a first uplink transmission can be determined at a device based on a first set of higher layer configured power control parameters associated with a first tti length. A higher layer can be higher than a physical layer. The first uplink transmission can span the ...
Transmission device, transmission method, reception device, and reception method
Sony Corporation
March 15, 2018 - N°20180077471

There is provided a transmission device including circuitry configured to generate a physical layer frame. A time information descriptor is included in a preamble of the physical layer frame. The time information descriptor includes a time information flag that indicates presence or absence of time information in the time information descriptor. The circuitry is configured to transmit the physical layer ...
Memory controller architecture with improved memory scheduling efficiency
Altera Corporation
March 15, 2018 - N°20180074704

Integrated circuits that include memory interface and controller circuitry for communicating with external memory are provided. The memory interface and controller circuitry may include a user logic interface, a memory controller, and a physical layer input-output interface. The user logic interface may be operated in a first clock domain. The memory controller may be operated in a second clock domain. ...
Methods and arrangements for low power wireless networks
Intel Corporation
March 08, 2018 - N°20180070301

Embodiments may comprise an orthogonal frequency division multiplexing (ofdm) system operating in the 1 ghz and lower frequency bands. In many embodiments, physical layer logic may implement a new preamble structure with a new signal field. Embodiments may store the preamble structure and/or a preamble based upon the new preamble structure on a machine-accessible medium. Some embodiments may generate and ...
System and method for scalable physical layer flow of packetized media streams
Gvbb Holdings S.a.r.l.
March 08, 2018 - N°20180070126

A media stream receiver is provided for scalable physical layer flow of packetized media streams. The media stream receiver replicates the processing block in time, rather than in hardware, through the use of a single shared memory and pointer alignment calculations, which combines multiple buffering stages as the single, shared memory buffer to offer redundancy and alignment, while acting as ...
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