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US20110105033 |
Methods for assigning scrambling codes and reducing interference in telecommunications networks
Example methods use secondary scrambling codes in telecommunications networks. The secondary scrambling codes are assigned to mobile stations and channels used by mobile stations that are not... |
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US20130072123 |
CHANNEL QUALITY REPORTING USING A DYNAMICALLY ADJUSTED MEASUREMENT POWER OFFSET
Methods and apparatuses are provided for facilitating dynamic measurement power offset adjustments for use in reporting channel quality feedback. A user equipment may generate and send a plurality... |
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US20140106680 |
SHIELDED EHF CONNECTOR ASSEMBLIES
Shielded extremely high frequency (EHF) connector assemblies are disclosed herein. In some embodiments, a first extremely high frequency (EHF) shielded connector assembly configured to be coupled... |
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US20110080961 |
ITERATIVE PRECODER MATRIX COMPUTATION METHOD AND APPARATUS
Precoder weights employed at a base station which coordinates with other base stations to form a super-cell are determined by: (a) determining an initial downlink precoding matrix at the base... |
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US20110306371 |
WIRELESS BASE STATION AND WIRELESS COMMUNICATION METHOD
A reception quality information obtaining unit obtains reception quality information indicating reception quality of each of a plurality of antennas at predetermined intervals. A reception quality... |
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US20110019529 |
INTERFERENCE SUPPRESSION IN UPLINK ACKNOWLEDGEMENT
The present disclosure proposes design of a pico/femto uplink acknowledgement (ACK) channel that improves the interference suppression for pico/femto base stations. The proposed design provides a... |
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US20110105037 |
METHODS AND SYSTEMS FOR INTERFERENCE CANCELLATION IN MULTI-MODE COEXISTENCE MODEMS
Certain embodiments of the present disclosure support techniques for interference cancellation in a multi-mode wireless modem that supports coexistence of different radio technologies. |
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US20120040619 |
Macro User Equipment Initiated Evolved Inter-Cell Interference Coordination Mechanism Through Private Femtocells
In one embodiment, a wireless base station, receives a random access preamble from a wireless device that is not authorized to utilize the wireless base station, the random access preamble... |
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US20120071101 |
METHODS AND APPARATUS FOR REDUCING INTERFERENCE
A method and apparatus for reducing interference is provided. The method may include receiving an interference indicator from a station (STA), and determining a service period end time from the... |
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US20130035040 |
SYSTEMS AND METHODS FOR NOISE CANCELLATION AND POWER MANAGEMENT IN A WIRELESS HEADSET
This includes systems and methods for noise cancellation and power management in a wireless headset. The wireless headset can perform noise cancellation by using two or more omni-directional... |
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US20110111766 |
Techniques to control uplink power
Techniques are described that provide uplink power control techniques that can support different uplink multi-input multi-output (MIMO) transmission schemes. Open and closed loop power control... |
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US20100330917 |
COMMUNICATION SYSTEM FOR DISTRIBUTEDLY MANAGING INTERFERENCE USING FEEDBACK MESSAGE
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... |
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US20120178373 |
ASYMMETRICAL MULTICARRIER INTERFERENCE AVOIDANCE
A system and methods for asymmetrical multicarrier interference avoidance in a communication from a network to a subscriber device. The asymmetrical multicarrier interference avoidance technique... |
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US20140094125 |
USER EQUIPMENT, NETWORK NODE AND METHODS THEREIN
Embodiments herein relate to a method in a user equipment (10) for handling In Device Coexistent, IDC, configuration. The user equipment (10) is IDC capable and being served by a network node (12)... |
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US20130023217 |
CAPACITY AND COVERAGE SELF-OPTIMIZATION METHOD AND DEVICE IN A MOBILE NETWORK
The present invention discloses an adaptive cell coverage and capacity optimization method and device in a mobile communication network, aiming to improve adaptive optimization performance of cell... |
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US20110009065 |
INTERFERENCE MITIGATION IN A FEMTOCELL ACCESS POINT
A base station in a cellular network, such as a femtocell access point, has a first coverage area, and is located in a second coverage area associated with a second base station. The base station... |
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US20100304679 |
Method and System For Echo Estimation and Cancellation
Methods and systems for echo estimation and cancellation are disclosed and may include estimating combined echo return loss and echo return loss enhancement (ERL+ERLE). A subband gain vector may... |
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US20110051684 |
METHODS AND APPARATUS TO SUPPORT COORDINATED INTERFERENCE MITIGATION IN MULTI-TIER NETWORKS
For use in a wireless network, a femtocell base station in communication with at least one first mobile station is provided. The femtocell base station is configured adjust a resource of the... |
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US20150257017 |
METHOD FOR CALCULATING RADIO COVERAGE IN WIRELESS DEVICE
Disclosed is a method for calculating a radio coverage in a wireless device for calculating a protective distance so as not to allow a secondary user sharing a frequency with a primary user to... |
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US20110306297 |
Antenna Control
In at least some embodiments, a computer system includes a first wireless technology (FWT) module and a second wireless technology (SWT) module. The computer system also comprises control logic... |
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US20120231742 |
SCORE-BASED INTERFERENCE COORDINATION IN WIRELESS COMMUNICATION SYSTEMS
An interference coordination method for a radio communication system includes a plurality of user equipment configured to communicate on radio resources with transceiver stations exchanging... |
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US20130005270 |
RADIO SYSTEM
A radio system (110) comprising a first (120) and a second (130) radio unit which comprise a transmitter (122, 132) and a receiver (121, 131). The first radio unit (120) communicates with a first... |
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US20120329399 |
METHOD AND APPARATUS FOR DYNAMICALLY ADJUSTING A RISE-OVER-THERMAL OR NOISE RISE THRESHOLD
Methods and apparatuses are provided that include adjusting rise-over-thermal (RoT) or noise rise (NR) threshold based on detecting interference from one or more devices. A device can communicate... |
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US20110300805 |
ADAPTIVE CELLULAR POWER CONTROL
A method of mitigating interference in a mobile wireless communication device by adaptively adjusting transmit power levels of a wireless cellular transceiver. A receive signal quality for a... |
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US20110130142 |
FEMTOCELL, BASE STATION, FEMTO GATEWAY, AND COMMUNICATION METHOD THEREOF
A femtocell, a base station, a femto gateway, and communication methods thereof are provided. The femtocell is connected to the femto gateway via the base station. The femtocell turns off its RF... |
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US20110300806 |
USER-SPECIFIC NOISE SUPPRESSION FOR VOICE QUALITY IMPROVEMENTS
Systems, methods, and devices for user-specific noise suppression are provided. For example, when a voice-related feature of an electronic device is in use, the electronic device may receive an... |
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US20110201277 |
RADIO COMMUNICATION SYSTEM, RADIO BASE STATION, AND RADIO COMMUNICATION METHOD
In a radio communication method, a radio base station detects, based on CQI information received from a radio terminal, any one of a plurality of subbands, the CQI value of which has been degraded... |
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US20110256833 |
INTERFERENCE-FREE NEIGHBOR CELL MEASUREMENTS
A device selects one or more cells in the network, and coordinates transmissions from the selected one or more cells, and transmissions from neighbor cells of the selected one or more cells, so... |
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US20110077016 |
Apparatus And Method To Facilitate Wireless Uplink Resource Allocation
Embodiments are described herein to provide an efficient, adaptive and distributed approach to wireless resource allocation that seeks to maximize system capacity and/or coverage on the reverse... |
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US20140235175 |
Method to Trigger In-Device Coexistence Interference Mitigation in Mobile Cellular Systems
A method to trigger in-device coexistence (IDC) interference mitigation is provided. A wireless device comprises a first radio module and a co-located second radio module. The first radio module... |
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US20120040620 |
Method to trigger in-device coexistence interference mitigation in mobile cellular systems
A method to trigger in-device coexistence (IDC) interference mitigation is provided. A wireless device comprises a first radio module and a co-located second radio module. The first radio module... |
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US20110143672 |
METHOD AND SYSTEMS FOR PARALLEL CHANNEL ESTIMATION AND INTERFERENCE CANCELLATION
Certain aspects of the disclosure propose parallel channel estimation and interference cancellation in a wireless communications system. For each common reference signal tone offset, interference... |
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US20120225623 |
Communications Method and Mobile Communication Terminal
The present invention relates to the communications field and describes a communications method and a mobile communication terminal. The communications method and the mobile communication terminal... |
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US20090315991 |
Wireless Video Surveillance Jamming and Interference Prevention
A wireless video surveillance system having automatic self-configuration of the input capture devices and digital input recorder(s), and further including jamming and interference prevention... |
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US20090185650 |
BEAMFORMING IN MIMO COMMUNICATION SYSTEMS
A communication terminal includes first and second transmitters, which are coupled to produce respective first and second Radio Frequency (RF) signals that are phase-shifted with respect to one... |
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US20110065390 |
POLARIZATION CO-ORDINATION
The present invention relates to a group (G1, G2) of at least two transceiver units (1, 2; 3, 4) in at least one wireless communication system. The transceiver units (1, 2; 3, 4) in the group (G1,... |
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US20110306367 |
Multiprotocol Interference Avoidance in Monoprotocol Radio Communications System
In one example, a method and system for selecting a channel for use with a mobile communication device is described. A first wireless communications protocol network parameter associated with a... |
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US20070060201 |
Self-structuring antenna with addressable switch controller
A self-structuring antenna system comprises a plurality of antenna elements, a plurality of switch elements arranged with the antenna elements to, when selectively closed, electrically couple ones... |
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US20110053514 |
REJECTION OF A CLOSE-IN-FREQUENCY INTERFERER EMPLOYING A LOG DETECTOR AND CLASSICAL DOWN CONVERTER
Disclosed is a methodology and apparatus for rejecting a high-power, near-in-frequency, radio frequency interference. The subject rejection methodology provides two branches; one is a classical... |
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US20120129456 |
Systems and Methods for Silencing Wireless Devices
Embodiments provide systems and methods to optimize the time when to receive transmissions from dissimilar wireless networks, and hence, improve the overall network throughput and avoid access... |
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US20110092258 |
TELEPHONE SYSTEM HAVING REDUCED SENSITIVITY TO RF INTERFERENCE AND RELATED METHODS
A telephone to be connected to a wireline having reduced sensitivity to RF interference over a predetermined frequency range from an adjacent mobile wireless communications device may include a... |
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US20120071103 |
MULTI-RADIO COEXISTENCE
A method of wireless communication includes adjusting a channel quality indicator (CQI) to compensate for coexistence interference experienced between communication resources (such as an LTE radio... |
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US20130017793 |
AUTOMATIC GAIN CONTROL CONFIGURATION
The invention teaches a solution, for example, for Long Term Evolution (LTE) networks. The solution comprises determining a measurement pattern for at least one automatic gain control tracking... |
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US20110136438 |
METHOD AND APPARATUS FOR MAINTAINING TRANSMIT AUDIO IN A HALF DUPLEX SYSTEM
A method for maintaining transmit audio quality under harsh environmental conditions, the method includes receiving audio signals into a microphone of a portable communication device and... |
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US20070202901 |
Method of Controlling Interference From a Transmitter in One Communication System to a Receiver in Another Communication System
A method of controlling interference from a transmitter (4) in one communication system to a receiver (1) in another communication system, the method comprising transmitting a beacon (3) beacon... |
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US20120108175 |
MULTIPLE SIGNAL TRANSFORMATION IN WIRELESS RECEIVERS
A frontend receiver of a user equipment (UE) is configured with multiple transform operations assigned to separate sets of cells. One set of cells includes the serving cell of the UE and at least... |
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US20100141475 |
Emergency Service Warning System
An emergency service warning system is described herein that is arranged to warn a user of approach of emergency services. The system includes movable emergency service transmitters (T) and at... |
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US20120156999 |
WIRELESS COMMUNICATION SYSTEM
A wireless communication terminal measures the reception status of a downlink signal sent from a wireless base station according to a periodic ranging process, and notifies the measured reception... |
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US20140073258 |
System and Method of Adaptive Out-of-Band Interference Cancellation for Coexistence
Adaptive cancellation of out-of-band interference between coexisting wireless communication devices. A signal including out-of-band noise may be received by a victim communication device and by an... |
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US20110116480 |
METHODS AND APPARATUS TO SUPPORT INTERFERENCE MANAGEMENT IN MULTI-TIER WIRELESS COMMUNICATION SYSTEMS
When a subscriber station (SS) encounters interference caused an interfering base station (BS), the interference can be mitigated regardless of whether the interfering base station is a CSG-Closed... |