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Patent Searching and Data


Matches 401 - 450 out of 5,022

Document Document Title
WO/2012/024831A1
The present invention discloses a vehicle-mounted charger which combines a radio data system (RDS) antenna and a charging cable into a universal serial bus (USB) plug. Said vehicle-mounted charger includes a power conversion module (101)...  
WO/2012/002711A3
An interference elimination method performed by a first terminal in a multi-node system comprises the steps of: receiving information from a node on a second precoding matrix which is applied to a second signal to be transmitted to a sec...  
WO/2011/156322A3
Methods and systems for acoustic multiple-input/multiple-output (MIMO) communication in an underwater environment. The method includes: a) receiving signals at multiple receivers representing transmitted signals from multiple transmitter...  
WO/2012/023747A2
A method for avoiding mutual interference when heterogeneous communication modules such as LTE, wireless LAN, Bluetooth, and GPS coexist in a terminal in a wireless communication system is provided. The terminal may reduce mutual interfe...  
WO/2012/024122A2
A central base station for interference management in a distributed antenna system comprises a processor; a memory; and a frequency partition module configured to divide the remote radio heads into clusters and allocate a frequency band ...  
WO/2012/019321A1
The present invention is directed to methods for adjusting a guard period in a cellular wireless communication system, to a base station adapted to adjust a guard period, and to a network management entity for adjusting a guard period. O...  
WO/2012/017129A1
The coexistence of multiple radio systems may depend on the ability of a terminal device to limit interference among competing systems. In a method, a system may detect a potential for interference between a transmitting subsystem of a t...  
WO/2011/159072A3
Provided is an interference removal method in a multi-node system. The method comprises the steps of: receiving node information from a base station; receiving a first signal from a destination node and receiving a second signal from an ...  
WO/2011/140569A3
A system and method are disclosed for coordinating the scheduling of beamformed data to reduce interference in a wireless system. A first optimum phase adjustment is determined to increase the gain of an intended signal at a mobile devic...  
WO/2012/014188A1
An apparatus, method and system configured to reduce interference for user equipment operable in disparate communication systems. In one embodiment, the apparatus 5 includes a processor 620, and memory 650 including computer program code...  
WO/2012/015185A2
A channel estimation method in a multipath channel includes receiving a signal from a channel having multipath, obtaining information related to the number of paths and synchronization information related to each path from the received s...  
WO/2011/118993A3
A method and apparatus for reducing inter-cell interference in a radio communication system are disclosed. A method for reducing inter-cell interference includes determining REs of a downlink subframe of a first cell overlapping with CRS...  
WO/2012/009047A1
The present technology provides a robust noise suppression system which may concurrently reduce noise and echo components in an acoustic signal while limiting the level of speech distortion. An acoustic signal may be received and transfo...  
WO/2011/136473A3
Disclosed are a method for avoiding interference in a wireless communication system and an apparatus supporting the same. The method for avoiding interference by an access point (AP) in a wireless local area network (WLAN) system include...  
WO/2012/009277A2
Embodiments of an apparatus for minimizing oscillation of an amplifier in an antenna system are provided. These embodiments can comprise passive circuitry in the form of a coupling simulator that includes passive elements selected and co...  
WO/2012/006564A2
A system and method are disclosed for coordinating the scheduling of beamformed data to reduce interference in a wireless system. A customer premise equipment (CPE) uses a plurality of bits to quantize the phase angle of the beamformed d...  
WO/2012/005025A1
In a circuit board (20) for transmitting signals, a pulse transformer (12A) is provided in a circuit board (20) path for transmitting signals. A shield member (15) is mounted on the circuit board (20) in order to prevent noise from enter...  
WO/2011/122860A3
According to one embodiment of the present invention, a method for efficient channel use is disclosed. The channel use method may comprise the steps of: randomly selecting a channel from among channels configured to be used together with...  
WO/2012/002711A2
An interference elimination method performed by a first terminal in a multi-node system comprises the steps of: receiving information from a node on a second precoding matrix which is applied to a second signal to be transmitted to a sec...  
WO/2011/105726A3
A method and apparatus for providing information indicating radio resources for multi-cell interference measurement at a BS so that a UE can more accurately measure interference are disclosed.  
WO/2011/161300A1
A method, apparatus, and computer program for cognitive radio communications are provided. A reference signal is received from a transmitter of a primary system (202), and the received reference signal is received with an arbitrarily sel...  
WO/2011/159072A2
Provided is an interference removal method in a multi-node system. The method comprises the steps of: receiving node information from a base station; receiving a first signal from a destination node and receiving a second signal from an ...  
WO/2011/133703A3
Techniques are described to improve the electrical characterization of ICs and PCBs in a manner that ultimately contributes to network optimization by improving sensitivity without increasing power consumption. Knowledge generated by, fo...  
WO/2011/108889A3
An apparatus and method for controlling inter-cell interference is disclosed. The user equipment for controlling inter-cell interference in a wireless communication system includes an interference level measuring module configured to mea...  
WO/2011/156322A2
Methods and systems for acoustic multiple-input/multiple-output (MIMO) communication in an underwater environment. The method includes: a) receiving signals at multiple receivers representing transmitted signals from multiple transmitter...  
WO/2011/152851A1
A system and method for removing time division multiple access (TDMA) noise from an audio signal during a silence interval and not during a non-silence interval. An audio silence interval may be a set of frames which have substantially n...  
WO/2011/044056A3
Methods and apparatus for mitigating the effects of interference between multiple air interfaces located on an electronic device. In one embodiment, the air interfaces include a WLAN interface and PAN (e.g., Bluetooth) interface, and inf...  
WO/2011/109057A3
A system (100) performs digital predistortion (DPD) for widely spaced narrowband signals, such as used in multi-carrier GSM using a polynomial curve for values of a cross-correlation function (above a predetermined threshold) to determin...  
WO/2011/140569A2
A system and method are disclosed for coordinating the scheduling of beamformed data to reduce interference in a wireless system. A first optimum phase adjustment is determined to increase the gain of an intended signal at a mobile devic...  
WO/2011/136473A2
Disclosed are a method for avoiding interference in a wireless communication system and an apparatus supporting the same. The method for avoiding interference by an access point (AP) in a wireless local area network (WLAN) system include...  
WO/2011/137207A1
One embodiment is a method for performing 2-wire line imbalance measurements. The method comprises receiving a probe signal and based on the probe signal, determining one of more of: an estimated transverse conversion loss (TCL) coupling...  
WO/2011/133657A2
A system that incorporates teachings of the present disclosure may include, for example, a communication device having a controller to detect an existence of an interferer and determine a tuning state of a variable matching network based...  
WO/2011/131201A1
A switched-mode power supply (SMPS) and a method of control thereof is described, wherein the SMPS is operable to apply a spread spectrum modulation to a switching driver signal to reduce EMI in the SMPS. The SMPS is operable to perform ...  
WO/2011/133405A1
The present technology provides adaptive noise reduction of an acoustic signal using a sophisticated level of control to balance the tradeoff between speech loss distortion and noise reduction. The energy level of a noise component in a ...  
WO/2011/133703A2
Techniques are described to improve the electrical characterization of ICs and PCBs in a manner that ultimately contributes to network optimization by improving sensitivity without increasing power consumption. Knowledge generated by, fo...  
WO/2011/127476A1
The present invention counterbalances background noise by applying dynamic equalization. A psychoacoustic model representing the perception of masking effects of background noise relative to a desired foreground soundtrack is used to acc...  
WO/2011/124176A2
A processing method for a filtering mode in a communications system is disclosed by the present invention. Said method includes: acquiring the interference performance parameters; determining a filtering mode according to said interferen...  
WO/2011/122860A2
According to one embodiment of the present invention, a method for efficient channel use is disclosed. The channel use method may comprise the steps of: randomly selecting a channel from among channels configured to be used together with...  
WO/2011/123516A2
Methods and apparatus for determining a mode of wireless communications to be used by a wireless terminal, e.g., a direct communications mode or an infrastructure communications mode are described. In some embodiments, the mode to be use...  
WO/2011/118993A2
A method and apparatus for reducing inter-cell interference in a radio communication system are disclosed. A method for reducing inter-cell interference includes determining REs of a downlink subframe of a first cell overlapping with CRS...  
WO/2011/046339A3
The present invention relates to a unitary repeater for cancelling feedback interference signals and to a cascade relay system using the same. More particularly, the present invention relates to a cascade relay system using a unitary rep...  
WO/2011/113192A1
A simple distributed dynamic resource multiplexing form is disclosed. The distributed dynamic resource multiplexing form is more capable of adapting to the changeable network environment and promotes the utilization of a frequency spectr...  
WO/2011/114944A1
Provided is a noise suppression structure having a current control unit that controls current, and which is provided on a ground layer. The current control unit comprises: a first metal surface provided on the ground layer with an interv...  
WO/2011/077249A8
A remote radio head unit (RRU) system for multiple operating frequency bands, multi-channels, driven by a single or more wide band power amplifiers. More specifically, the present invention enables multiple-bands RRU to use fewer power a...  
WO/2011/115094A1
Provided is a noise suppression structure having a current control unit that controls current, and which is provided on a ground layer. The current control unit comprises a metal surface provided on the ground layer with an interval ther...  
WO/2011/046350A3
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...  
WO/2011/107587A1
A method of sending a data signal and a clock signal between a radio frequency circuit of a device and a baseband circuit of the device. The method comprises: determining whether at least one of the data signal and the clock signal is di...  
WO/2011/107059A2
Embodiments of the present invention disclose a correlation computation circuit and method for an interference noise sequence matrix, which relate to interference noise sequence matrix correlation computation, and efficiency of the whole...  
WO/2011/105726A2
A method and apparatus for providing information indicating radio resources for multi-cell interference measurement at a BS so that a UE can more accurately measure interference are disclosed.  
WO/2011/083905A3
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...  

Matches 401 - 450 out of 5,022