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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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Reporting bandwidth capability of a bandwidth-limited communication device
Marvell World Trade Ltd.
October 12, 2017 - N°20170295571

A first communication device generates a first physical layer (phy) data unit that includes information indicating a capability to use a channel bandwidth greater than a maximum channel bandwidth of the first communication device, and transmits the first phy data unit to a second communication device during an association process with the second communication device. The first communication device generates ...
Method for managing nav in wireless lan system and device for same
Lg Electronics Inc.
October 12, 2017 - N°20170295560

According to an embodiment of the present invention, a method of 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) includes: receiving a frame including duration information; selecting a predetermined nav from a plurality of navs of the sta; and managing the predetermined ...
Broadcast signal frame generation device and broadcast signal frame generation method using boundary of physical ...
Electronics And Telecommunications Research Institute
October 12, 2017 - N°20170294987

An apparatus and method for broadcast signal frame using a boundary between physical layer pipes (plps) of a core layer 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 ...
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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.
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Apparatus for generating broadcast signal frame for signaling time interleaving mode and method using the ...
Electronics And Telecommunications Research Institute
October 05, 2017 - N°20170290007

An apparatus and method for generating a broadcast signal frame for signaling a time interleaving mode 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; a power normalizer configured to perform power-normalizing ...
Method and apparatus for processing ppdu based on bss identification information in a high efficiency ...
Newracom, Inc.
October 05, 2017 - N°20170289987

Methods and apparatus for processing physical layer protocol data unit (ppdu) based on basic service set (bss) identification information in a high efficiency wlan (hew) are described. An embodiment is a method for processing a ppdu by a station (sta) in a wireless local area network. The method may include determining whether the ppdu is transmitted from a different basic ...
Method and apparatus for reducing latency of lte uplink transmissions
Motorola Mobility Llc
October 05, 2017 - N°20170289978

A method and apparatus reduce latency of long term evolution (lte) uplink transmissions. Configuration information regarding a downlink control information message for a physical uplink shared channel transmission can be transmitted. The downlink control information message can be sent on a physical downlink control channel in a first subframe to a user equipment. The downlink control information message can indicate ...
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.
Load balancing schemes for idle mode user equipment
Intel Ip Corporation
October 05, 2017 - N°20170289849

A user equipment device (ue) comprises physical layer circuitry configured to transmit and receive radio frequency electrical signals with one or more nodes of a radio access network; and processing circuitry. The processing circuitry is configured to receive system information via the network, wherein the system information indicates cell specific priority and frequency priority; identify candidate cells that have a ...
Method and apparatus for transmitting data unit
Industry-academic Cooperation Foundation, Yonsei U Niversity
October 05, 2017 - N°20170289843

Disclosed are a device for transmitting a data unit and a method of operating the same. More particularly, the device of the present disclosure includes a size determination unit for determining an optimal split size for a mac service data unit (msdu) received from an upper layer by applying a transmission time algorithm; a unit division unit for splitting the ...
Zigbee system management employing a tr-069 enabled cpe proxy
Alcatel Lucent
October 05, 2017 - N°20170289745

A zigbee management system includes an auto configuration server (acs) that manages customer premises equipment (cpe) through cwmp messaging and a cpe proxy that is coupled to the acs to provide a protocol translation between the cwmp messaging and zigbee device object (zdo) messaging for a zigbee device. The zigbee management system also includes a hybrid zigbee coordinator that is ...
Device, system and method to mitigate loss of signal integrity in a communication of image ...
Intel Corporation
October 05, 2017 - N°20170289410

Techniques and mechanisms for exchanging image data via a three-wire data channel of an interconnect, at least a portion of which is disposed in or on a substrate of a printed circuit board. In an embodiment, three data signals are concurrently exchanged in parallel, each via a different respective trace portion of the data channel. The substrate has disposed therein ...
Secure gateway
Mb Connect Line Gmbh
October 05, 2017 - N°20170288938

Gateway device (100), adapted to couple a first network with a second network, comprising: a first network interface device (102) coupled by a first interface to a first network and having a second interface; a second network interface device (104) coupled by a first interface with the second network and having a second interface; a network coupling device (103) adapted to transmit in a ...
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 ...
Sending feedback in a high efficiency service field
Newracom, Inc.
October 05, 2017 - N°20170288838

Apparatus, computer readable media, and methods are disclosed for sending feedback in a high efficiency service field. An apparatus is disclosed comprising processing circuitry configured to: decode a trigger frame from a second wireless device, wherein the trigger frame indicates a resource allocation for an uplink (ul) multi-user (mu) transmission for the first wireless device. The processing circuitry may be ...
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.
Preamble selection for simultaneous transmissions in wireless local area network (wlan) systems
Interdigital Patent Holdings, Inc.
October 05, 2017 - N°20170288748

Systems, methods, and instrumentalities are provided to determine a physical layer (phy) protocol data unit (ppdu) format. A determination may be made if a basic service set (bss) includes a first-type legacy station, wherein the first-type legacy station is a pre-802. 1 in device. A determination may be made if stations in the bss support a short format preamble. A determination ...
Method and device for transmitting data unit
Techflux, Ltd.
October 05, 2017 - N°20170288745

A method for transmitting a data unit and a device suing the same is provided. The device generates a physical layer protocol data unit (ppdu) that includes a first part and a second part. The first and second part are generated with different fast fourier transform (fft) size. A phase rotation of the second part is different from a phase ...
Bitrate efficient transport through distributed antenna systems
Commscope Technologies Llc
October 05, 2017 - N°20170288744

An antenna unit includes a first physical layer processor configured to receive a first downlink physical layer signal from an upstream device and to convert first downlink physical layer signal into first downlink higher layer data units; a higher layer processor configured to convert first downlink higher layer data units into second downlink higher layer data units; a second physical ...
Method and apparatus for canceling triggered prose bsr in wireless communication system
Lg Electronics Inc.
September 28, 2017 - N°20170280486

A method and apparatus for canceling a proximity-based services (prose) buffer status report (bsr) in a wireless communication system is provided. A user equipment (ue) triggers at least one prose bsr, and cancels all triggered prose bsrs when one of events occur. The one of events may include that a physical layer problem or a radio link failure is detected. ...
Method and device for monitoring frequency domain-based wireless link in wireless communication system
Samsung Electronics Co., Ltd.
September 28, 2017 - N°20170280456

The present disclosure relates to a technique for radio link monitoring in a wireless communication system, and to operation procedures of the base station and user equipment and a method for radio link quality evaluation on the basis of the technique. In the method, the user equipment divides the downlink channel bandwidth into multiple frequency ranges, measures channel states for ...
Method for configuring frame including signal field including control information for data field in wireless ...
Lg Electronics Inc.
September 28, 2017 - N°20170280452

It is proposed an example for mapping between a signal field and a data field used in a wireless local area network (lan) system supporting a plurality of resource units (rus). If a second channel (e. G., a 20 mhz band) is nullified and thus a physical layer protocol data unit (ppdu) is not transmitted, a signal field transmitted through a ...
Wireless communication device and wireless communication method
Panasonic Intellectual Property Management Co., Ltd.
September 28, 2017 - N°20170280354

A wireless communication device serving as an ng60 wigig device includes a ppdu generator that generates an mf control phy ppdu (physical layer protocol data unit) including a legacy preamble, a legacy header, an ng60 header (a non-legacy header), a data field, and identification information indicating that the non-legacy header is included in the ppdu and a transmitter that transmits ...
Apparatus for transmitting broadcasting signal, apparatus for receiving broadcasting signal, and method for transmitting/receiving ...
Lg Electronics Inc.
September 28, 2017 - N°20170280172

A transmitter and method of processing broadcast data are discussed. In one embodiment, the method includes forward error correction (fec) encoding physical layer pipe (plp) data at a first code rate; fec encoding first signaling data at a second code rate; fec encoding second signaling data at a third code rate; time interleaving the fec-encoded plp data; frequency interleaving the ...
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