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Patent Searching and Data


Matches 551 - 600 out of 5,051

Document Document Title
WO/2010/014318A3
Disclosed are methods including a new optimization criterion, Maximum Mesh Coverage (MMC) for a channel selection process during the formation of ad hoc networks. By using MMC, the intelligent access point (IAP) will select a channel to ...  
WO/2010/039585A2
Methods and apparatus that enable one or more wireless networks to minimize inter-cellular interference (ICI) at a receiver. In one embodiment, the network comprises an OFDM-based cellular network, and the method comprises utilizing a pr...  
WO/2010/017057A4
A method, wireless communication device (402) and base station (502) for signal processing and transmission is provided. The method includes detecting (604) simultaneous operation of a radio transmitter of the wireless communication devi...  
WO/2010/011551A3
A method, apparatus, and electronic device for using digital predistortion are disclosed. A transmitter (212) may transmits a transmission signal. A receiver (214) may monitor the transmission signal to execute digital predistortion of t...  
WO/2010/034525A1
A biasing arrangement for an electronic apparatus having an input device is disclosed. The biasing arrangement comprises a bias voltage generator arranged to provide a bias voltage; a bias resistor connected between the bias voltage gene...  
WO/2010/034524A1
A biasing arrangement for an electronic apparatus having an input device connected by wires is disclosed. The biasing arrangement comprises a bias signal generator arranged to provide a bias voltage and a reference voltage; a flying capa...  
WO/2009/157706A3
A system and method for inter-cell interference avoidance. A device capable of performing channel estimation is configured to divide a codebook into two sets. A first set of said two sets corresponds to codebook information that will cau...  
WO/2010/029644A1
In an electric circuit including a plurality of circuit blocks that operate with different clocks, a noise generated by a first circuit that operates with a first clock at an output of a second circuit that operates with a second clock w...  
WO/2010/026448A1
A semiconductor device (110, 120, 200, 600) comprising interface logic (210, 610) for transmitting data bursts across an interface (105, 205, 605). The interface logic (210, 610) is arranged to transmit bursts of data across the interfac...  
WO/2009/083959A3
A method for computing ECINR in communication systems, by calculating or measuring instantaneously CINR (yi) or per-tone CINR value for each channel and/or bandwidth and/or signal of interest, selecting κ and β parameters according to ...  
WO/2010/026446A1
A semiconductor device (200) comprising an interface logic module (220) for transmitting data frames across an interface (215), and controller logic module (210) arranged to control a rate at which the interface logic (220) transmits dat...  
WO/2010/019192A1
A system for decorrelating signals including a first all pass filter, having a first delay length, processing a first signal. A second all pass filter, having a second delay length, is connected to the first all pass filter and processes...  
WO/2010/017057A1
A method, wireless communication device (402) and base station (502) for signal processing and transmission is provided. The method includes detecting (604) simultaneous operation of a radio transmitter of the wireless communication devi...  
WO/2010/014318A2
Disclosed are methods including a new optimization criterion, Maximum Mesh Coverage (MMC) for a channel selection process during the formation of ad hoc networks. By using MMC, the intelligent access point (IAP) will select a channel to ...  
WO/2010/011551A2
A method, apparatus, and electronic device for using digital predistortion are disclosed. A transmitter (212) may transmits a transmission signal. A receiver (214) may monitor the transmission signal to execute digital predistortion of t...  
WO/2010/010722A1
It is possible to reduce a noise component mixed in an analog signal while suppressing increase of power consumption. An amplification unit (7) amplifies the inputted analog signal and converts the amplified signal into a digital signal ...  
WO/2010/005639A2
Communication techniques enable efficient communication to an UE (User Equipment) that is subject to a dominant interference signal that is transmitted by a different base station. Disclosed interference cancellation techniques, both UE-...  
WO/2009/157706A2
A system and method for inter-cell interference avoidance. A device capable of performing channel estimation is configured to divide a codebook into two sets. A first set of said two sets corresponds to codebook information that will cau...  
WO/2009/120048A3
A method for avoiding an inter-cell interference (ICI) in a multi-cell environment is disclosed. The method includes restricting the use of a PMI in an interfering cell so as to improve a reception performance of a mobile station located...  
WO/2009/122298A3
An efficient peak cancellation method for reducing the peak-to-average power ratio in wideband communication systems uses repeated clipping and frequency domain filtering to achieve a desired peak-to-average power ratio for wideband code...  
WO/2009/143588A1
A processing method and apparatus for reducing noise in an auditory prosthesis, for example a hearing aid or cochlear implant, are disclosed. The noise floor of the input sound signal is estimated, and the base output level of the output...  
WO/2009/122084A3
The invention relates to a device for receiving a broadband multi-channel radiofrequency signal, consisting of a radiofrequency analog input stage (3) connected to an intermediate-frequency conversion stage (δ), said conversion stage co...  
WO/2009/140792A1
A method for reducing audio frequency interference is disclosed. The audio frequency is interfered by a noise pulse, which is a repeatability similarity pulse and includes a center pulse and an extending pulse. The method includes: gener...  
WO/2009/122084A2
The invention relates to a device for receiving a broadband multi-channel radiofrequency signal, consisting of a radiofrequency analog input stage (3) connected to an intermediate-frequency conversion stage (δ), said conversion stage co...  
WO/2009/122298A2
An efficient peak cancellation method for reducing the peak-to-average power ratio in wideband communication systems uses repeated clipping and frequency domain filtering to achieve a desired peak-to-average power ratio for wideband code...  
WO/2009/123955A1
System(s) and method(s) are provided for dynamically scaling switching frequencies and clock sources of switched mode power supplies (SMPSs) in a mobile station. Switching frequency is scaled to an optimal value in response to at least o...  
WO/2009/120048A2
A method for avoiding an inter-cell interference (ICI) in a multi-cell environment is disclosed. The method includes restricting the use of a PMI in an interfering cell so as to improve a reception performance of a mobile station located...  
WO/2009/120165A1
A method of operating a single-tuner radio includes tuning into a first frequency. A pause in a first signal associated with the first frequency is detected. Tuning is switched from the first frequency to a second frequency. A signal qua...  
WO/2009/114497A1
Briefly, a mechanism to avoid interference and improve channel efficiency in mm Wave Wireless Personal Area Networks (WPANs) is disclosed. According to an embodiment of the present invention, neighbor devices can identify whether a certa...  
WO/2009/112122A1
The invention relates to a lighting device (1) for a vehicle, comprising several electroluminescent elements (2). According to the invention, the electroluminescent elements (2) are geometrically arranged in such a way or can be electron...  
WO/2009/112091A1
A method and apparatus for optimization of RF receiver interference performance in a mobile phone operating in a TDMA communications system is disclosed. The battery supply voltage ripple of the battery of the mobile phone is measured an...  
WO/2009/111346A1
Within a receiver, the frequency of a comparison reference clock signal supplied to a fractional-N Phase-Locked Loop (PLL) is dynamically changed such that undesirable reciprocal mixing of reference spurs with known jammers (for example,...  
WO/2009/057083A3
A cellular network including means for sensing the presence of Microphones and Broadcastings and for adjusting resources usage for not interfering the transmissions of the Microphones and Broadcastings. A cellular network including means...  
WO/2009/103234A1
A configuration method and a configuration device for time division duplex modes between cells based on TDD system are provided. The method includes the following steps. There is one or multiple physical frame pairs that are overlapped i...  
WO/2009/097907A1
A method and apparatus for reducing degradation in the sensitivty of a receiver in a mobile phone are disclosed. The sensitivity of the receiver in the mobile phone is monitored. When the sensitivity degrades below a predetermined thresh...  
WO/2009/098603A1
The present invention relates to an electronic device (1) comprising a controller (4) which produces different control signals (S1, S2) by making changes in a master signal and controls the circuits (2) to which spread spectrum is applie...  
WO/2009/086282A2
Systems and methodologies are described that facilitate utilizing different power control algorithms as a function of access terminal speed. For instance, instantaneous Channel Quality Indicator (CQI) reports can be inverted for slow mov...  
WO/2009/086080A2
A receiver is configured to determine a scaling factor and a carrier-to-interference cap for a communication signal based on the modulation format used or a measured carrier-to-interference ratio. The carrier-to-interference cap sets the...  
WO/2009/079830A1
An optimization method of UpPCH interference measurement belonging to the radio communication system is disclosed. Said method comprises the following steps: after the radio network controller RNC initiates the common measurement of UpPC...  
WO/2009/075100A1
Provided is a radio circuit device which can minimize mixing/modulation disturbance of a reception circuit attributed to a transmission signal leak. The radio circuit device includes: a transmission baseband circuit (12) which outputs a ...  
WO/2004/008782A3
A Signal Conditioning Filter (SCF) and a Signal Integrity Unit (SIU) address the coupled problem of equalization and noise filtering in order to improve signal fidelity for decoding. Specifically, a received signal can be filtered in a m...  
WO/2009/072110A2
The present invention describes a method of closed loop MIMO communication utilizing implicit or explicit channel state information (CSI) at the transmitter and the receiver. The transmitter performs linear pre-processing (for example, Q...  
WO/2008/056870A3
A system and a method of controlling an RF transceiver are provided. The system includes a key input unit (10) for detecting a key selection, a memory unit (20) storing control data required for operating the RF transceiver and a code ta...  
WO/2006/086257A3
A method and apparatus for digitizing a repetitive signal having a long pattern length is provided. The method comprises the steps of determining a clock period to be used when sampling the repetitive signal and determining a frame perio...  
WO/2009/070349A1
Electronic devices such as portable electronic devices contain electronic components. The electronic components may include radio-frequency transceiver circuitry. The radio-frequency transceiver circuitry may be used for handling data co...  
WO/2009/066495A1
[PROBLEMS] To extract noises on a high-frequency radio wave with a predetermined frequency, observe the state of the noises from the number of generation of the noises, the generation time, the strength of the noises, or the like, and es...  
WO/2009/056672A1
There is provided an apparatus, having a first local oscillator (130) generating a first oscillation signal, a first mixer (116) generating a transmit signal by mixing an input signal and the first oscillation signal, an observation rece...  
WO/2007/034476A3
Disclosed is a device and method for detecting and alerting of an epileptic seizure. The detector is wearable by an active user and does not interfere with normal daily movement. The detector is based on at least one motion sensor, and p...  
WO/2008/152443A3
A technique that includes providing a buffer to receive data from a processor of a wireless device in response to an active mode of the processor and selectively coupling an input terminal of a filter to the buffer based on a status of t...  
WO/2006/124351A3
A method and apparatus is disclosed for minimizing multipath interference in wireless communication systems. A system comprises at least one transmitter and at least one receiver. In the transmitter, transmission beam parameters are dyna...  

Matches 551 - 600 out of 5,051