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Transceiver patents



      
           
This page is updated frequently with new Transceiver-related patent applications. Subscribe to the Transceiver RSS feed to automatically get the update: related Transceiver RSS feeds. RSS updates for this page: Transceiver RSS RSS


Methods, devices and computer program products for improvements in interference cancellation scenarios

Methods, devices and computer program products for improvements in interference cancellation scenarios

Marine seismic surveying with towed components below water's surface

Ion Geophysical

Marine seismic surveying with towed components below water's surface

Marine seismic surveying with towed components below water's surface

Enhancement of in-device interference

Date/App# patent app List of recent Transceiver-related patents
04/16/15
20150105883
 Performance monitoring systems and methods patent thumbnailnew patent Performance monitoring systems and methods
We have disclosed systems and methods for portable performance monitoring of an individual during a physical activity. The systems and methods may include a heart rate sensor configured to collect heart rate data of the individual while engaged in the fitness activity.
Adidas Ag
04/16/15
20150105129
 Video game body suit patent thumbnailnew patent Video game body suit
A video game body suit for use when playing a video game. The video game body suit includes a torso covering, leg coverings, arm coverings, and a headset.
04/16/15
20150105122
 Enhancement of in-device interference patent thumbnailnew patent Enhancement of in-device interference
Disclosed are apparatuses, methods and computer program instructions which receive or detect an in-device coexistence interference condition change in a user equipment equipped with a plurality of transceivers, send an indication of the in-device coexistence interference condition change to an access point and receive a media access control element configured for muting/unmuting at least one of a plurality of transceivers from the access point. The condition of in-device coexistence interference relates to interference among transceivers such as a long term evolution advanced transceiver and a bluetooth transceiver in the same user equipment.
04/16/15
20150105117
 Pulsed input push-to-talk wireless adapter systems and methods patent thumbnailnew patent Pulsed input push-to-talk wireless adapter systems and methods
An adaptor that includes a male connector, a control circuit, and a wireless transceiver coupleable to a corresponding female connector on a portable electronic device provides push-to-talk functionality on the portable electronic device. In conjunction with the device operating system, the adaptor converts a first incoming signal to a first number of low impedance/high impedance pulses detectable by the portable electronic device to initiate a push-to-talk session.
Twisted Pair Solutions, Inc.
04/16/15
20150105114
 Systems, apparatus, methods and computer-readable storage media facilitating multiple device coordination in wireless communication systems patent thumbnailnew patent Systems, apparatus, methods and computer-readable storage media facilitating multiple device coordination in wireless communication systems
Multiple device coordination (mdc) in a wireless communication system is described. For example, a method includes identifying, by a coordinating device associated with an entity, one or more non-coordinating devices of a network and associated with the same entity.
Transpacific Ip Management Group Ltd.
04/16/15
20150105107
 Autonomous muting indication to enable improved time difference of arrival measurements patent thumbnailnew patent Autonomous muting indication to enable improved time difference of arrival measurements
A method, user communication device, and a base station are disclosed. A transceiver 302 may receive a serving transmission from a serving base station.
Motorola Mobility Llc
04/16/15
20150105077
 Methods, devices and computer program products for improvements in interference cancellation scenarios patent thumbnailnew patent Methods, devices and computer program products for improvements in interference cancellation scenarios
Under a terminal device aspect, a device is proposed, wherein a control module is configured to report a candidate transceiver device for use after a handover via the transceiver module, and receive a handover instruction via the transceiver module. The handover instruction includes at least an indication that information is to be stored in a memory module for use in a processing to be applied after handover.
04/16/15
20150105068
 Small cell configuration and maintenance in mobile terminals patent thumbnailnew patent Small cell configuration and maintenance in mobile terminals
The claimed subject matter is directed to defining a framework that enables wireless communicability between base stations for maintenance and configuration purposes, even while disconnected from an operator network, and/or deployed in the field. Embodiments are particularly applicable in the cases of small-cell base transceiver stations deployed in inconvenient, secluded, elevated and/or difficult to reach locations.
Futurewei Technologies, Inc.
04/16/15
20150105065
 Method and  utilizing a second receiver to establish time and frequency patent thumbnailnew patent Method and utilizing a second receiver to establish time and frequency
Apparatus and methods for synchronizing a network element (e.g. Access points, femtocells, etc.) to a master network (such as a cellular network) to provide accurate frequency and/or time references for their internal systems.
Airhop Communications, Inc.
04/16/15
20150105018
 Apparatus of paging mobile devices patent thumbnailnew patent Apparatus of paging mobile devices
A vehicle computer system (vcs) configured to communicate with one or more mobile devices, comprising a first processor configured to automatically create a priority list by utilizing one or more factors associated with communication activity between the vehicle computer system and the one or more mobile devices, wherein the priority list includes instructions to pair one or more mobile devices with the vcs and indicates the order of connecting to the one or more mobile devices. The vehicle computer system also includes a wireless transceiver including a second processor configured to receive the priority list from the first processor and establish a wireless connection with one or more mobile devices based on the priority list..
Ford Global Technologies, Llc
04/16/15
20150104996
new patent

Distributed system of autonomously controlled mobile agents


A system includes a drivable surface that includes location encoding markings. A mobile agent is provided that includes a drive motor, an imaging system for taking images of the markings, a vehicle wireless transceiver, and a microcontroller operatively coupled to the motor, the imaging system, and the vehicle wireless transceiver.
Anki, Inc.
04/16/15
20150104774
new patent

Interactive educational system


An interactive educational system for elementary school age children is provided. There is a base module having a housing that has an outer configuration and may take a variety of shapes.
Dynepic, Llc
04/16/15
20150104199
new patent

Tunable optical filter, tunable optical component, and multi-wavelength passive optical network system


The present application provides a tunable optical filter, including: a substrate, a tunable filter unit, a temperature control unit, and an enclosure, where: the substrate, the tunable filter unit, and the temperature control unit are placed inside the enclosure, where the enclosure includes a light incidence window and a light emergence window; the substrate is disposed adjacent to the light incidence window or the light emergence window, and configured to support the tunable filter unit; the temperature control unit is disposed on a surface of the tunable filter unit, and configured to adjust a channel wavelength of the tunable filter unit by means of temperature control; and optical paths of the light incidence window, the tunable filter unit and the light emergence window are aligned. The present application further provides an optical receive component, an optical transceiver component, and a multi-wavelength passive optical network system..
Huawei Technologies Co., Ltd.
04/16/15
20150104177
new patent

Full-duplex optical transceiver applicable to digital coherent system


An optical transceiver applicable to the coherent communication is disclosed. The optical transceiver includes a laser module, a transmitter module to output a transmitting signal by modulating a phase of an laser beam output from the laser module, and a receiver module to receive a receiving signal modulated in the phase thereof and extract data by multiplying the receiving signal with an laser beam output from the laser module..
Sumitomo Electric Industries, Ltd.
04/16/15
20150104174
new patent

Method of controlling optical network unit (onu) in sleep mode


Provided is a method of saving power in a passive optical network (pon) system including an optical line terminal (olt) and a plurality of optical network units (onus), the olt including an optical transceiver to communicate with at least one onu through an optical line, and a controller to control the optical transceiver to transmit an upstream bandwidth map to the onu at a predetermined transmission interval, wherein the transmission interval is determined based on a desired upstream data service delay time.. .
Electronics And Telecommunications Research Institute
04/16/15
20150104152
new patent

Wirelessly triggered smart media guides


The invention is directed to wireless systems comprising one or more beacons that each emits a triggering data packet, and one or more smart media guides which upon receipt of a triggering packet, access the indicated track of digital content that has been preloaded into memory, and play that track through a user output interface. In some embodiments, each smart media guide transmits an smg identifier signal that can be received, stored and analyzed for purposes of understanding user behavior.
In Hand Guides Ltd.
04/16/15
20150104017
new patent

Secure group key agreement for wireless networks


A method for secure key agreement among a subset of a plurality of transceivers includes generating a first ordered subset of a plurality of keys kλj, where j=0 to s. Each of the subset of the plurality of transceivers may possess at least one of the plurality of keys kλj from the first ordered subset.
Trellisware Technologies, Inc.
04/16/15
20150103966
new patent

Transceiver


A transceiver comprising a first frequency signal generator for generating a reception frequency signal, and a second frequency signal generator for generating a transmission frequency signal. The first frequency signal generator is coupled to the second frequency signal generator to supply the reception frequency signal to the second frequency signal generator as a reference frequency signal..
04/16/15
20150103795
new patent

Radio apparatus


A radio apparatus includes a first transceiver arranged to receive and transmit packets according to a first protocol, and a second transceiver arranged to receive or transmit packets according to a second, different protocol, wherein the second transceiver is located such that there is the possibility of interference between packets of the first and second protocols. An analyzer unit determines a probability that a packet to be transmitted or received by the first transceiver does not contain only redundant information; and a decision unit makes a decision based on the determined probability as to whether or not the packet should be respectively transmitted or received.
Cambridge Silicon Radio Limited
04/16/15
20150103630
new patent

Increasing signal to noise ratio of acoustic echoes by a group of spaced apart acoustic transciver arrays


A method and a system for evaluating a content of a bin, the method may include: transmitting by multiple acoustic transceiver arrays, a plurality of acoustics pulses in an at least partially overlapping manner towards an expected location of the content to generate an acoustic interference pattern that comprises multiple fringes; detecting by an acoustic transceiver array a first fringe of the acoustic interference pattern and providing a fringe detection signal; and processing the first fringe detection signal to assist in a provision of a first estimate related to the content. A distance between a pair of acoustic transceiver arrays is at least ten times a distance between transducers of a same acoustic transceiver array..
04/16/15
20150103628
new patent

Movable system for measuring a content of a bin


A method and a system for evaluating a content of a bin, the method may include (a) transmit multiple acoustic pulses by multiple acoustic transceiver arrays towards different areas of an upper surface of the content when the acoustic transceivers are positioned at different locations; wherein the multiple acoustic transceiver arrays are connected to a device that is moved according to a movement pattern between the different locations; receive by the multiple acoustic transceiver arrays multiple echoes of the multiple acoustic pulses; process by the multiple acoustic transceiver arrays the multiple echoes to provide multiple estimates of the different areas; associate with the multiple estimates of the different areas timing information indicative of a timing of the receiving of the multiple echoes to a computer; and obtain by an acoustic based location device, location information readings related to locations of the device at multiple points of time. .
04/16/15
20150103627
new patent

Group of spaced apart acoustic transciver arrays and a measuring a content of a bin


A method and a system for evaluating a content of a bin, the method may include: transmitting at a first point in time and by a first acoustic transceiver array, a first acoustic pulse; receiving by a second acoustic transceiver array an echo of the first acoustic pulse; and processing the echo of the first acoustic pulse to assist in a provision of a first estimate related to the content; wherein the second acoustic transceiver array differs from the first transceiver array; wherein a distance between the first and second acoustic transceiver array is at least ten times a distance between transducers of the second acoustic transceiver array.. .
04/16/15
20150103371
new patent

System and traceability of checks with improved functionalities, and relative digital scanner


A digital check scanner (1) is associated with a receiver adapted to receive a message (22) from a transceiver station (20) belonging to a cellular network, such message (22) including geographic position information.. .
Panini S.p.a.
04/16/15
20150102914
new patent

Near field communication system, and operating same


The present inventions, in one aspect, are directed to a system comprising a portable sensor device including a housing having a physical size/shape that is adapted to couple to a user's body, an identification tag including identification data which is associated with the sensor device and an identification tag transmitter to responsively and wirelessly transmit the identification data according to a first communication protocol. The system further includes a portable electronic device including an identification tag receiver to wirelessly receive the identification data of the identification tag according to the first communication protocol, transceiver circuitry to wirelessly and responsively communicate with the sensor device according to a second communication protocol, and processing circuitry to instruct the transceiver circuitry, after receiving the identification data, to wirelessly request, from the sensor device the sensor data and/or data which is representative of the sensor data..
Fitbit, Inc.
04/16/15
20150102114
new patent

Electronic evaporative cooler controller with wireless remote sensor


A controller system to control and operate a paired evaporative cooler using a wireless remote sensor to detect outside temperature, humidity and barometric pressure transmitted via a radio frequency transceiver to be processed by a programmable main controller unit by a user according to a plurality of programming modes to generate digital control data to be sent to the paired evaporative cooler to control its fan's speed and water pump's speed; the paired evaporative cooler can also be controlled using wireless communication by a hand held remote control device controlling a switching unit mounted inside the paired evaporative cooler to operate its fan's speed and water pump's speed; additionally, the main controller unit can receive control data by an incorporated wi-fi receiver and transmitter which, through an associated website, will allow real time control and programming of the main controller unit from either a personal computer, or a mobile computing device, or a smart cellular phone.. .
04/16/15
20150102102
new patent

System for inventory tracking and monitoring using a database of low-power active tags and a its use


Described herein is a device and system for very low power wireless communication between small transceivers, which are applied to objects and remote databases or programs. The disclosed device and system requires so little energy that ordinary inexpensive coin cells can power a transceiver for many years.
Healthventive, Llc
04/16/15
20150101420
new patent

Marine seismic surveying with towed components below water's surface


A skeg mounts from the stern of a towing vessel and extends below the waterline. A channel in the skeg protects cables for steamers and a source (e.g., air gun array) of a seismic system deployed from the vessel.
Ion Geophysical Corporation
04/09/15
20150100883

Media content management system and device


A media management system for managing digital media of a user, comprising: a media management device communicatively coupled with a server configured to store digital media, the media management device having: a digital media storage medium drive configured to extract digital media stored on a storage medium; a transceiver configured to transmit the digital media to the server for storage; and at least one end-user interface device communicatively coupled with the server, and in combination with the server configured to permit the user to manage the digital media.. .
04/09/15
20150100499

Method, apparatus, and system for performing wireless transactions with near-field communication (nfc) set up


An apparatus, system and methodology for establishing a wireless communications link using a wireless device are provided. A computing device includes a wallet application for completing transactions based on wireless data communications between the computing device and at least one external electronic device.
04/09/15
20150099956

Use of a sensor with multiple external sensor transceiver devices


Methods, sensors, and systems that prevent or reduce data loss when more than one external sensor transceiver is used with a sensor. A sensor may receive a transceiver identification (id) of an external transceiver conveyed from the external transceiver and determine whether the received transceiver id is a new transceiver id.
Senseonics, Incorporated
04/09/15
20150099561

Method for controlling rf signal processing components and communications apparatus utilizing the same


A communications apparatus includes a first radio module including at least a first baseband signal processing device and a first radio transceiver, a second radio module including at least a second baseband signal processing device and a second radio transceiver, and an rf front-end circuit, coupled to the first radio module and the second radio module and including a plurality of rf signal processing components. A portion of the rf signal processing components capable of processing the rf signals of both the first and second radio modules are coupled to both the first and second radio modules for being shared by the first and second radio modules, and the first and second radio modules are capable of establishing a dedicated wireless connection, simultaneously, via the rf front-end circuit..
Mediatek Inc.
04/09/15
20150099535

Obtaining a geographical position of a mobile device


A method obtains a geographical position of a mobile device, which comprises a bluetooth transceiver and a storage unit for storing an offline map. The mobile device establishes bluetooth capability in order to enable a bluetooth connection with the mobile device.
International Business Machines Corporation
04/09/15
20150099484

Voice communication apparatus


A voice communication apparatus is provided. The voice communication apparatus includes a control unit, a hand-held voice transceiver, a position status detector, a first switch and a one-way signal transmitter.
Wistron Corporation
04/09/15
20150099476

Multi personal area network (pan) radio with shared transmitter


A multi-personal area network (pan) transceiver includes two or more receiver modules for simultaneously monitoring traffic broadcast on different pans, but a shared transmitter that switches between the different pans as needed for transmitting data. The shared transmitter reduces the circuitry that would otherwise be required to transmit on multiple pans while the multiple receiver modules preserve the ability to monitor traffic on multiple networks..
Echostar Technologies L.l.c.
04/09/15
20150099474

Electronic device with antennas isolated using phase shifter


An electronic device may be provided with a primary antenna that is used for transmitting and receiving signals and a secondary antenna that is used for receiving signals. The primary and secondary antennas may be used together in a diversity arrangement when receiving signals.
Apple Inc.
04/09/15
20150098819

Detecting and tracking damage to an aeroengine fan or an impact of a foreign object thereagainst


A system for detecting deformation of a fan for an aeroengine, the fan including a rotor including plural blades made of composite material including woven fibers. At least one of the fibers in each of the blades is an optical fiber including at least one portion defining a bragg grating.
Snecma
04/09/15
20150098707

Integrated commercial communications network using radio frequency and free space optical data communication


A stabilized ultra-high bandwidth capacity transceiver system that combines an e-band (71-76 ghz, 81-86 ghz) millimeter wave rf transceiver with an eye-safe adaptive optics free space optical (fso) transceiver as a combined apparatus for simultaneous point-to-point commercial communications. The apparatus has a high degree of assured carrier availability under stressing environmental conditions.
Aoptix Technologies, Inc.
04/09/15
20150098541

Synchronizing phases between local lo generation circuits


Embodiments of a system and method for synchronizing chains in a transceiver using central synchronization signals are generally described herein. In some embodiments, an rf signal having a reference frequency in a differential mode and a synchronization signal having a second frequency being the reference frequency divided by an integer in a common mode are produced at a oscillator generation circuit.
04/09/15
20150098524

Power combining power amplifier architectures and methods


Systems and methods are provided for implementing and using multiband transceiver architectures. In a transmit subsystem that comprises a plurality of transmit paths, a frequency spectrum that is used for transmission of signals may be segmented into a plurality of segments, and each of the segments may be allocated to one of the plurality of transmit paths.
Maxlinear, Inc.
04/09/15
20150098495

Base station antenna and base station antenna feed network


Embodiments of the present invention relate to the field of communications technologies, and provide a base station antenna and a base station antenna feed network. The base station antenna includes a transceiver array, a first-level vector synthesis network, a second-level phase shifter array, a second-level vector synthesis network, and an antenna unit array.
Huawei Technologies Co., Ltd.
04/09/15
20150098451

Wlan and lte time division based scheduling devices and methods


A device with concurrent long-term evolution (lte) and wlan uplink transmission includes a wlan transceiver coupled to an lte transceiver via an interface. The lte transceiver includes an lte layer-1 module that determines whether an lte data downlink activity is scheduled for an lte downlink sub-frame of an lte time frame, based on information in a first portion of the lte downlink sub-frame.
Broadcom Corporation
04/09/15
20150098343

128 gigabit fibre channel speed negotiation


The fc port state machine enhanced by determining if various lanes are configured to be operated in 128 gbps mode by operating as parallel lanes as indicated by using a reserved bit in a link training field. If so and if all of the ports are 32 gbps ports and pass training, then four lanes can be combined to form a 128 gbps link.
Brocade Communications Systems, Inc.
04/09/15
20150097960

Optical relay system and method


An optical relay system including a remote telescopic image capture device for mounting on a telescopic sight that splits off the image viewed through said sight. A camera sensor converts the split off viewed image into a corresponding electrical signal.
Mil-spec Designs, Llc
04/09/15
20150097924

Mobile inspection system


A front-end image acquisition component acquires photographs and/or videos of various goods, vehicles, vessels, and/or real estate fixtures. In one aspect, a mobile image acquisition apparatus comprises a camera affixed to a support cord, a computer for displaying acquired images and receiving control commands, a wireless communications transceiver for transmitting the acquired images to a database, a cable for transmitting electrical power to the apparatus, and a cable for transmitting electrical signals between components of the apparatus..
Sharp Cars Detailing & More, Llc
04/09/15
20150097727

Low cost cableless ground station antenna for medium earth orbit satellite communication systems


A ground station antenna including a torus shaped reflector having multiple feed points along a focal arc in front of the reflector. The ground station antenna includes transceiver feeds having their electrical phase centers located on the focal arc and supported by a rotating feed platform.
Qualcomm Incorporated
04/09/15
20150097716

Passive radio frequency identification ranging


Systems, methods, apparatuses, and computer readable media are disclosed for providing timing-based distance measurement to a passive radio frequency identification (“rfid”) tag using one or more wideband rf signals synchronized with the standard narrowband rf signal. In some embodiments, the narrowband rf signal activates a passive rfid tag creating a backscatter reflection target which returns a modulated narrowband signal and a wideband signal from the passive rfid tag.
Zih Corp.
04/09/15
20150097702

Blind spot sensing apparatus and method


Disclosed are a vehicle blind spot sensing apparatus and method. The blind spot sensing apparatus includes: a transceiver unit configured to transmit/receive a signal for sensing an object existing in a vehicle blind spot; a sensing unit configured to sense the object by receiving the signal; a determining unit configured to determine whether the object is an object to warn about based on whether the sensed object moves or not; and a warning unit configured to generate a warning signal when it is determined that the object is the object to warn about..
Mando Corporation
04/09/15
20150097693

In-premises management of home area networks


Systems and methods are disclosed for providing in-premises management of home area networks. An example management includes a network interface device, a processor in communication with the network interface device, and a transceiver device in communication with the processor.
Landis+gyr Innovations, Inc.
04/02/15
20150095235

Method, apparatus, and system for performing wireless transactions with biometric authentication


An apparatus, system and methodology for conducting financial and other transactions using a wireless device are provided. A computing device includes a memory device that has stored therein a wallet application for completing transactions based on wireless data communications between the computing device and an external electronic device.
04/02/15
20150094929

Vehicle diagnostic and prognostic systems and methods


A vehicle computing system having a computer processor in communication with a wireless transceiver, such that the wireless transceiver is capable of communication with a wireless communication device located remotely from the processor. The computer processor is configured to receive one or more instructions from a remote server through the wireless communication device.
Ford Global Technologies, Llc
04/02/15
20150094903

Vehicle diagnostic and prognostic systems and methods


A diagnostic device having a computer processor in communication with a wireless transceiver, the wireless transceiver capable of communication with a remote computer located remotely from the processor. The computer processor may be configured to enable the diagnostic device to select one or more variables from a database in communication with the remote computer.
Ford Global Technologies, Llc
04/02/15
20150094879

Self-propelled robot assistant


A self-propelled robot and method for operating the same are provided. The self-propelled robot includes a base, a drive motor, a communication transceiver, at least two laterally spaced-apart range finding sensors and a processor.
Five Elements Robotics, Inc.
04/02/15
20150094559

Modular physiological sensing patch


A modular holder or patch is described that may be used with or as part of a wireless physiological sensing device. The wireless physiological sensing device may include a holder or patch, first and second electrodes, and an electronics package that may be removably coupled with the holder or patch and which may be in electrical contact with the first and second electrodes.
Covidien Lp
04/02/15
20150094558

Modular physiological sensing patch


A modular holder or patch is described that may be used with or as part of a wireless physiological sensing device. The wireless physiological sensing device may include a holder or patch, first and second electrodes, and an electronics package that may be removably coupled with the holder or patch and which may be in electrical contact with the first and second electrodes.
Covidien Lp
04/02/15
20150094140

Interactive entertainment system


A computer-readable storage medium storing program instructions for conducting a game on a gaming system having a wireless input device for playing an interactive motion-sensitive game using a wireless-compatible game console in which a virtual play environment is represented through one or more computer-animated visual, aural or tactile effects is provided wherein game play is conducted by moving, shaking, twisting, waving or pointing the input device in a particular manner. The input device can include motion-sensitive circuitry and/or command circuitry for generating control signals and/or an effects generator and associated control circuitry to enable the input device to selectively generate at least one visual, aural or tactile effect comprising sound, lighting or vibration.
Creative Kingdoms, Llc
04/02/15
20150094117

Transceiver front end with low loss t/r switch


A transceiver or rf front end employing a transformer with a low loss transmit/receive (t/r) switch circuit in the ground path. In various embodiments, differential outputs of a power amplifier are coupled to the first winding of the transformer, while the input of a low noise amplifier is coupled to the second side of the transformer via a matching inductor.
Broadcom Corporation
04/02/15
20150094077

User equipment, small cell and operation method thereof


A user equipment, a small cell and an operation method thereof are provided. The small cell includes a processor and a transceiver.
Institute For Information Industry
04/02/15
20150094071

Simultaneous voice and data for dual-sim-dual-standby (dsds) wireless device


Methods, systems and devices are provided for controlling a communication device. Embodiments include receiving, through the transceiver, a voice call from a first network subscription associated with a first sim of the communication device.
Qualcomm Incorporated
04/02/15
20150094067

Apparatus and high priority search on rrc state change


A user equipment is provided comprising: 1) transceiver circuitry configured to operate in cells associated with at least one radio access technology (rat) network; and 2) a controller configured to perform neighbor cell searches. The controller is further configured to determine when the user equipment enters a first rrc state from a second rrc state.
Blackberry Limited
04/02/15
20150094025

Base station and method in relay node mobility


The present disclosure relates to a base station and a method for security key synchronization during relay node (rn) mobility. In one embodiment, the base station may include a first transceiver configured to receive a next hop chaining counter in use, nccuse—use, sent from a source base station; a security key synchronization determining unit configured to determine that a security key synchronization criteria as follows is met: ncclatest−nccuse—use>threshold, wherein ncclatest denotes a next hop chaining counter corresponding to the last next hop (nh) received from evolved packet core (epc) for the user equipment (ue), and threshold is a predetermined threshold; a second transceiver configured to send a security key update request to a relay node serving the ue, and to receive a security key update response from the relay node serving the ue; and a security key updater configured to update the nccuse—use as the ncclatest..
Telefonaktiebolaget L M Ericsson (publ)
04/02/15
20150094001

Method and arrangement for transmitting and receiving rf signals through various radio interfaces of communication systems


A method and arrangement for transmitting and receiving rf signals, associated with different radio interfaces of communication systems, employ a direct conversion based transceiver which substantially comprises one receive signal branch and one transmit signal branch. Mixing frequencies of the different systems are generated by a single common by use of an output frequency divider in combination with the synthesizer, and by use of filtering corresponding to a system channel bandwidth by means of a controllable low-pass filter operating at baseband frequency..
Nokia Corporation
04/02/15
20150093083

Pluggable opticl transceiver module


A pluggable optical transceiver module for inserted into plugging slot includes main body and sliding component. The main body has opposite two side surfaces and two sliding slots.
Applied Optoelectronics, Inc.
04/02/15
20150092877

High throughput interference cancelling radio transceiver and antenna therefor


A system for wireless transmission of signals is provided. A first radio unit is configured to communicate desired communication signals with a second radio unit.
Terabit Radios, Inc.
04/02/15
20150092868

Twacs transmitter and receiver


As disclosed, a two-way automatic communications system (twacs) and method are used by an electrical utility in which outbound messages are sent from the utility to a consumer and inbound messages are sent from the consumer to the utility. The respective outbound and inbound messages are sent and received over the utility's power distribution system.
Aclara Technologies Llc
04/02/15
20150092823

Modular radio transceiver


A modular radio frequency transceiver includes a frequency synthesizer module arranged to generate a local oscillator signal. At least one transmitter module and/or at least one receiver module are arranged adjacent to the frequency synthesizer module.
Imagination Technologies Limited
04/02/15
20150092815

Temperature monitoring device for workflow monitoring system


A temperature monitoring device that can automatically collect temperature data and wirelessly interface with a workflow management system. The device is provided in a portable housing and incorporates one or more temperature sensors, such as a physical probe, infrared sensor, or rfid transceiver, along with an interface for wirelessly communicating with a host personal device that has been programmed with temperature management tasks.
Par Technology Corporation
04/02/15
20150092768

Methods and discovery signals for lte advanced


A system and method for enhanced cell detection by a user equipment (ue) is provided. The ue includes a transceiver configured to receive a discovery reference signal (drs) occasion from at least one transmission point.
Samsung Electronics Co., Ltd.
04/02/15
20150092725

Timer management in wireless communication


This invention relates to techniques for managing a timer used in transmission or reception of data units in wireless communication. To better use the resources in a transceiver, one timer is used.
Sun Management, Llc
04/02/15
20150092706

Device to device user equipment and base station


A device to device (d2d) user equipment and a base station are provided. The d2d user equipment includes a transceiver and a processor.
Institute For Information Industry
04/02/15
20150092651

Enhanced self-organizing network switching matrix


Automated control of simulcast ratios based on network traffic data provides efficient network capacity management. In one aspect, a remote switching matrix can be utilized at a venue to couple remote transceiver units (rtus) with different antenna ports, for example, of one or more multi-beam antennas deployed at the venue.
At&t Mobility Ii Llc
04/02/15
20150092648

Multi-function general purpose transceivers & devices


The present invention is generally directed to a system and associated method for communicating information. In some embodiments, the invention is directed to a general purpose transceiver having a receiver for receiving an information signal and a transmitter configured to transmit an outgoing signal to a central station.
Sipco, Llc
04/02/15
20150092636

Single local oscillator architecture


A system and method in a transceiver for reducing power. In transmission mode (tx), a local oscillator (lo) generator (logen) circuit modifies a pll oscillation signal that runs at a fraction of the carrier signal.
Broadcom Corporation
04/02/15
20150092622

Diplexer elimination in microwave point-to-point fdd systems


A circulator based transceiver sharing a common antenna between a receive signal path and a transmit signal path is disclosed. Techniques to reduce coupled transmit signals and coupled transmit noise in a receive signal path, implemented in a variety of embodiments is disclosed allowing elimination of a diplexer, simplification of circulator design and reduction of transceiver cost.
Broadcom Corporation
04/02/15
20150092363

Transceiver module adapter device


There is provided an adapter device for connecting and interfacing a transceiver module in conformance with first mechanical specifications and first connector specifications into a host socket adapted to receive transceiver modules in conformance with second mechanical specifications and second connector specifications. The adapter device comprises: a rigid-flex circuit board having first and second levels of rigid circuit board portions and a flexible circuit board portion interconnecting the two levels to convey high-speed electrical signals therebetween, the two levels being integral with said flexible circuit board portion; a first connector mounted on the first level of rigid circuit board and in conformance with the first connector specifications, for electrically connecting the transceiver module to the adapter device to convey high-speed signals; and a second connector mounted on the second level of rigid circuit board and in conformance with the second connector specifications, for electrically connecting the adapter device into the host socket to convey high-speed signals..
Exfo Inc.


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