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WO/2011/089549A2 |
A method in a communication system (20), in which multiple transmitters (24) transmit respective messages to a receiver (28) over a communication channel, includes allocating respective resources of the communication channel to the messa...
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WO/2011/087372A1 |
A method and system for reducing electromagnetic radiation from a high-speed interconnect backplane, where the backplane comprises 5 connections to at least to two communication modules, and where each communication module comprises two ...
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WO/2011/086229A1 |
Methods, apparatuses, and systems are provided for modem coordination. A method may include establishing a coordinated communication session with a base station on a first communication channel. The method may further include causing tra...
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WO/2011/083905A2 |
Provided are an interference avoidance method and apparatus which are performed by an access point (AP) in a wireless LAN system. The interference avoidance method according to the present invention comprises: transmitting a training req...
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WO/2011/082484A1 |
A system and method are described for mitigating interference between distinct communication systems, an interfering one of which comprising a transmitter and transmitting antenna whose transmissions interfere with a susceptible receiver...
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WO/2011/076385A1 |
A process for performing Near Field Communication (NFC) between a first NFC device (100) and a second NFC device. The first NFC device (100) includes a NFC transceiver (10) and a FM receiver (20) which are integrated in a same chip. The ...
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WO/2011/079205A2 |
An audio driver with reduced rub and buzz distortion that includes a digital processing module. A digital to audio converter (DAC) operable to receive a digital audio signal supplied by the digital processing module. One or more analog d...
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WO/2011/069465A1 |
A communication device, a system and a method are disclosed, wherein, the communication device comprises: a communication transformer connected with communication cables, an interference cut-back module arranged at at least one end of th...
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WO/2011/072080A1 |
Methods and apparatuses are provided that may be implemented in various electronic devices and/or circuits to identify and mitigate to some extent various known and unknown interference signals that may appear in a received signal.
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WO/2011/062712A1 |
A system and method for determining the source of and/or reducing radio frequency interference in an RF communications system is disclosed. The system and method is configured to compare first transmission data and second transmission da...
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WO/2011/054810A1 |
Method and arrangement for reducing interference which is caused in a received signal from a reception antenna by a transmitted signal with transmitted data which are distributed stochastically over time from a transmission antenna which...
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WO/2011/045782A1 |
An earphone comprising a moving part, adapted to close an auditory port thereby toggling the earphone from an open mode allowing environmental sounds to reach an ear of the user to a closed mode blocking the ear of the user. The closing ...
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WO/2011/046350A2 |
A method for managing neighbor cell interference comprises: a step of measuring inter-cell interference control information by subframe units; and a step of transmitting the inter-cell interference control information measured by subfram...
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WO/2011/032421A1 |
A method for multi-beam forming based on joint transceiver information is provided. The method includes: a transmitting end decomposes the channel matrix H using geometric mean decomposition (GMD) method and obtains a unitary matrix P; t...
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WO/2011/030512A1 |
Disclosed is a time-division duplex communication device capable of distinguishing between interrupts caused by interference received during the reception time, interrupts occurring upon the completion of measurement of received signal s...
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WO/2011/025456A1 |
In an embodiment, a front-end transceiver may be provided. The front-end transceiver may include a receiver path, including a first receiver frequency converter configured to convert a received signal with a receiver frequency into a fir...
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WO/2011/025837A1 |
An earphone is disclosed. The earphone comprises an external auditory meatus insertion member, a casing and a driver unit. At least a part of the external auditory meatus insertion member is insertable into an external auditory meatus. T...
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WO/2011/019483A2 |
Methods, apparatuses, and systems to generate accurate interference signatures are disclosed. An apparatus embodiment may be a transmitting device that transmits VBR data. The transmitting device may be allotted a number of sub-slots in ...
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WO/2011/017887A1 |
The invention discloses a method for reducing mutual interference between multi-carriers, which includes: adjusting the phase of at least one modulated signal; comparing the performance indexes of the modulated signals with the preset pe...
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WO/2011/017886A1 |
A method for decreasing multi-carrier mutual interference is disclosed, which includes that: a phase of at least one signal to be modulated is adjusted; each baseband signal is modulated onto each signal to be modulated respectively; the...
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WO/2011/017880A1 |
A method and device for reducing mutual interference between multiple carriers can markedly reduce the mutual interference between multiple carriers in a multi-carrier communication system. The method includes: adjusting the phase of a s...
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WO/2011/017884A1 |
A method for reducing mutual interference for multi-carrier includes: adjusting the phase of at least one signal to be modulated; modulating each baseband signal onto each signal to be modulated respectively; judging whether each baseban...
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WO/2011/017882A1 |
A method for decreasing multi-carrier mutual interference is disclosed, which includes that: a phase of at least one signal to be modulated is adjusted; each baseband signal is modulated onto each signal to be modulated respectively; the...
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WO/2011/010755A1 |
The present invention relates to a frequency interference avoiding method in a wireless network, and more specifically, to a frequency interference avoiding method in a wireless network using ISM (Industrial, Scientific and Medical Equip...
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WO/2011/006438A1 |
A method and device for anti-interference in single frequency network of mobile communication system is disclosed in the embodiments of the present invention. Said method includes: establishing a to-be-selected cell list according to the...
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WO/2011/007199A1 |
An integrated circuit for cancelling a radio frequency transmit leakage signal comprises: a transmitter portion comprising at least one amplifier stage for transmitting a radio frequency signal to an antenna port; and a first coupler arr...
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WO/2011/006014A1 |
A cellular telephone includes cellular telephone circuitry and an FM receiver. An FM signal being received is downconverted by a mixer. The downconverted signal is processed to generate an FM signal that is supplied to a digital IF filte...
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WO/2011/005382A2 |
Embodiments of systems and methods for implementing multi-channel tuners are generally described herein. Other embodiments may be described and claimed.
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WO/2010/150970A1 |
A method of operating a target terminal being serviced by a serving base station is provided. In a downlink case, the target terminal being served by the serving base station may provide a feedback message to a neighboring base station. ...
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WO/2010/148825A1 |
An apparatus and a method for suppressing the coexistent interference between World interoperability for Microwave Access (WiMAX) and Wireless Fidelity (WiFi) are disclosed. When a user receives the radio frequency signal of a wireless n...
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WO/2010/148785A1 |
The present invention discloses a method for removing narrowband interference and an adaptive filter, and includes: the adaptive filter determines a weight value corresponding to the current sampling instant; the adaptive filter, accordi...
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WO/2010/145274A1 |
A mobile terminal and a clutter signal suppressing circuit thereof are disclosed. The clutter signal suppressing circuit comprises: a narrow-band bandpass filter (20) disposed between a clock signal generator (1) and a function module (1...
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WO/2010/142014A1 |
A battery, comprising a case, an electrode assembly within the case, wherein the electrode assembly includes a positive electrode and a negative electrode, and positive and negative conductors electrically connected to the positive and n...
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WO/2010/139745A1 |
A resource management unit for a mobile telephone terminal, with the terminal comprising radio transmission/reception means for transmitting and receiving radio frequency signals corresponding to bursts of symbols during allocated time s...
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WO/2010/139843A1 |
A method, an apparatus, and a computer program for performing cognitive communications in a radio environment are presented. First, a radio communication device estimates a time-varying interference environment in a radio communication c...
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WO/2010/136089A1 |
The device carrying radio-frequency signals according to the invention, particularly a measurement and/or test device for radio-frequency signals, comprises a plurality of radio-frequency assemblies (11-17) for producing radio-frequency ...
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WO/2010/129607A1 |
Some embodiments concern a method of transmitting electrical signals. The method can include: using a global positioning satellite receiver to determine a first location of a first electrical device; using a first transmitter to transmit...
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WO/2010/124331A1 |
This invention concerns the situation where there are plural networks (10') and (22') operating in the same environment, and where the networks spatially overlap (30'), for instance where the networks are co-located. In a first aspect th...
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WO/2010/127049A2 |
Systems and methods of receiving data in a communication system are disclosed. The methods include equalizing a plurality of samples to suppress intersymbol interference and provide a first set of detected bits based on a first set of re...
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WO/2010/124533A1 |
A communication device comprises a circuit for reducing low-frequency interference. The circuit for reducing the low-frequency interference comprises a low-frequency filter circuit and a capacitor. The low-frequency filter circuit compri...
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WO/2010/115153A1 |
An FM radio with a wide frequency range operates in a cell phone without interfering with the VCO of the RF transceiver. The FM transceiver generates a VCO signal whose frequency varies by less than ±7% from the midpoint of a narrow fir...
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WO/2010/097779A1 |
The present invention relates to a cosmetic- or skin-treatment appliance (1) comprising: • an electric motor (10) coupled to drive an element (11); and • an active control system (21, 22, 23) for controlling noise emitted by the moto...
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WO/2010/090437A2 |
A method and an apparatus for canceling an interference in a mobile Full Duplex Relay (FDR) are provided. A signal is received from a base station, interference canceling that uses a transmitter interference signal from which an original...
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WO/2010/081798A1 |
The present invention increases reliability of communication over a non-deterministic communication channel, and is particularly suited for inter-substation teleprotection in electric power systems. A communication channel is being monit...
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WO/2010/080265A2 |
In some embodiments a phase between a periodic spreading signal and an effective spreading signal modulating an interfering harmonic is determined, an amplitude of the interfering harmonic is estimated, and the interfering harmonic is ca...
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WO/2010/076021A1 |
Process for controlling the switching of the data rate at a digital interface exchanging data and control messages between a Radio Frequency (RF) circuit and a digital circuit, comprising the steps of: setting by default the data rate to...
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WO/2010/077835A2 |
Methods and systems are described in which the feedback between a transmitter and collocated receiver is reduced so that the overall feedback loop gain is less than 0dB. Audio is transmitted from the transmitter to the receiver through a...
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WO/2010/070425A1 |
Receiving gain factors for channels that are combined to be transmitted in a communications signal, and calculating, on the basis of the gain factors, a non-linearity metric for controlling a transmission power of the communications signal.
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WO/2010/065934A1 |
Techniques for mitigating interference from a switching voltage regulator by intelligently varying the switcher frequency of the switching voltage regulator are provided. In one aspect, the switcher frequency is set by adjusting a freque...
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WO/2010/061511A1 |
Provided is a signal transmission device including: a transmission circuit (11) and a reception circuit (12) each equipped with a shunt regulator power source (110, 120) for supplying a constant current; and a signal transmission path (1...
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