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8185268 |
User interface for a vehicle installed communication device
A radio communication device (100) for use in a public safety vehicle is provided with a user interface that combines tactile landmarks in the form of global tactile landmarks and local tactile...
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8184598 |
Low-cost internet-base-station (LCIB) radio-frequency (RF) adaptation using stationary transceivers
Methods and systems are provided for implementing low-cost Internet-base-station (LCIB) radio-frequency (RF) adaptation using stationary transceivers. In an embodiment, an LCIB emits a pilot beacon...
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8180407 |
Automatic reduction of background wireless communication in a media player mode
A method and system for conserving battery power in a portable communication device. When a user puts the device into a media player mode such as by invoking a media player application on the...
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8175524 |
Information processing apparatus having a shared antenna element
According to one embodiment, an information processing apparatus includes an antenna element, a first wireless communication module including a printed circuit board and a wireless communication...
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8175109 |
Beaconless communication system
The present invention relates to an energy efficient mechanism for establishing and maintaining a communication between nodes (A . . . F) in a wireless communication system. In particular, it...
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8175520 |
Multi-hop communication system
The present application relates to a wireless communication system and related methods and apparatuses for transmitting a signal from a source apparatus to a destination apparatus, via at least one...
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8170476 |
Emission power control for packet transmission
A method of transmitting data packets in a radio system between and emitter and a receiver. A nominal emission power for a data packet is determined according to a desired reception quality. The...
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8169902 |
Wireless transmitter device and method thereof for keeping the total transmission time limited
A wireless transmitter device has a predetermined upper limit of an accumulated data transmission time per predetermined duration corresponding to a predetermined maximum value. The wireless...
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8160490 |
Apparatus and method for controlling power in wireless communication system using relaying
An apparatus and method for controlling a mode transition of a mobile station (MS) in a relay station (RS) in a wireless communication system are provided, in which upon receipt of a mode...
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8160575 |
Methods for testing multibeam satellite systems using input power telemetry and output noise power
Methods that test multibeam satellite communication systems, including its antennas and transponders. The methods use input power telemetry and output noise power to test satellite transponders and...
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8155584 |
Innovative combinational closed-loop and open-loop satellite user terminal power control system
Devices and methods are disclosed for reducing power control cushion of a user terminal configured to communicate with a satellite and a gateway station. The present invention provides a power...
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8150311 |
Communication system
The present application relates to a wireless communication system and related methods and apparatuses for transmitting a signal from a source apparatus to a destination apparatus, via at least one...
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8145127 |
Method and apparatus for transmit power calibration in a frequency division multiplexed wireless system
The present disclosure describes a method and apparatus for transmit power calibration in a frequency division multiplexed wireless system (100). The method may include receiving (315) an uplink...
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8140101 |
Dynamic adjustment of forward-link traffic-channel power levels based on forward-link RF conditions
Methods and systems are provided for dynamic adjustment of forward-link traffic-channel power levels based on forward-link RF conditions. In an exemplary embodiment, a base station provides service...
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8140007 |
Radio system and method for relaying radio signals with a power calibration of transmit radio signals
The present invention provides a radio system and a method for relaying radio signals, providing a power calibration of transmit radio signals. With the radio system and the method no dedicated...
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8135017 |
Arrangement and method in a mobile communication network
The invention relates to a method and an arrangement for obtaining efficient radio resource allocation in a mobile communication network comprising a communication network entity (15) and at least...
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8134958 |
Synchronous two-phase rate and power control in WLANs
A method for operation of a node operating in a wireless network comprising the steps of during an initial phase, setting transmission power and data transmission rate to initial settings and...
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8131212 |
Method and apparatus for compensation for weather-based attenuation in a satellite link
A controlled satellite link, comprising a reference unit for measuring signal attenuation over said link, and a control unit, associated with said reference unit, configured for controlling at...
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8131209 |
Repeater configuration and management
Systems and methods are provided for automatically setting up an initial configuration of a wireless repeater and managing one or more wireless repeaters in a wireless local area network.
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8126496 |
Signaling-triggered power adjustment in a femto cell
System(s) and method(s) are provided for signaling-triggered power adjustment in a femto cell. Attachment signal activity is measured and a set of derived signaling activity metrics are assessed...
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8126416 |
Broadcast receiving apparatus
With a power supply provided for a smart antenna, whether the antenna is connected is determined according to whether the power supply is connected. When it is determined that the smart antenna is...
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8126393 |
Gain adjustment apparatus, method, and tangible machine-readable medium thereof for a multiple input multiple output wireless communication system
A gain adjustment apparatus, a gain adjustment method, and a tangible machine-readable medium thereof for a multiple input multiple output (MIMO) wireless communication system are provided. The...
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8126403 |
Estimating and limiting inter-cell interference
A cellular radio communication system includes a first serving cell and a second non-serving cell. A mobile radio is currently served by a first base station in the first cell. An uplink radio...
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8116351 |
Downlink power control with limit to dynamic range using detection of downlink transmit power
An apparatus and method is provided for dynamic range power control of a wireless downlink communication signal, such that target signal quality adjustments are held temporarily when it is apparent...
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8116265 |
Channel estimation
To allocate a very small aperture terminal (VSAT) to a modulation and coding pair (MODCOD) in a second generation digital video broadcasting satellite (DVB-S2) adaptive coding and modulation (ACM)...
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8116828 |
Current consumption controlling apparatus and method in portable terminal
A current consumption controlling apparatus and method in a portable terminal are provided. The apparatus includes a first transceiver for outputting a signal indicative of a transmit burst time of...
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8116675 |
Method and apparatus for handover based on dynamic beamforming scheme
A method and apparatus for handover based on a dynamic beamforming scheme, which is adapted to a mobile communication system including a mobile node and a base station, is provided. The apparatus...
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8116404 |
Diversity receiver and method for controlling power thereof
The present disclosure provides a diversity receiver. The diversity receiver includes a plurality of tuners, a plurality of demodulators operatively coupled to the plurality of tuners and a...
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8107987 |
Apparatus and method for uplink power control of wireless communications
Systems and methodologies are described that facilitate employing periodic closed loop power control corrections in a wireless communication environment. A periodic power control command can be...
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8102882 |
Subcarrier truncating data transmission scheme in OFDM system
A multicarrier data transmission scheme is provided. According to the provided scheme, a radio transmitter encodes data bits with different degrees, the degree of an encoded data bit being defined...
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8098680 |
Method and system for managing transmissions in a wireless communication network
The present invention provides a method for managing transmissions in a wireless communication network (100). The method at a first node (102) of a plurality of nodes of the wireless communication...
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8095164 |
Adaptive interference avoidance method
A method is provided for operating a two-way communications service station having a maximum transmitter power adapted to avoid interference to broadcast station receivers. The communications...
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8095066 |
Method of optimizing the resources used in a satellite or aircraft telecommunications system
The invention relates to a method of optimizing the resources used in a satellite or aircraft telecommunications system (onboard segment). The method includes expressing the difference in...
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8086174 |
Short-range cellular booster
A repeater mediates traffic between a network transceiver and a user transceiver in a wireless communication system. The repeater comprises a network unit that maintains a network link with the...
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8081998 |
Communication apparatus and communication control method with power adjustment to avoid interference between apparatuses on first and second networks
A communication control technique that makes it possible to avoid interference with another wireless communication system. To realize this technique, a tributary station according to the present...
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8072915 |
Common power control channel in a CDMA system and a system and method for using such a channel
A CDMA communication system supports designated mode data bursts and contention-based transmissions on a reverse link common channel from a subscriber unit to a base station. When transmissions are...
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8072917 |
Methods and apparatus supporting adaptive decentralized traffic scheduling for wireless communications
Methods and apparatus relating to scheduling of air link resources, e.g., traffic segments, in wireless communications are described. Various described methods and apparatus are well suited to...
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8064823 |
Apparatus, method and computer program product for determining transmit weights in relay networks
Apparatus, methods and computer program products implement a channel-aware approach for controlling a relay network operative in a wireless communications system wherein weighting matrices are used...
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8064381 |
Method of controlling uplink output power in a wireless communication system
A method of calculating uplink output power in a wireless communication system is disclosed. More specifically, the method includes receiving a message which includes a command to a mobile station...
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8064824 |
Systems and methods for reducing power robbing impact of interference to a satellite
Processing return feeder link signals at a satellite gateway including a first and second receive antennas includes receiving first and second return feeder link signals at the first and second...
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8064825 |
Power reception control device, power transmission control device, non-contact power transmission system, power reception device, power transmission device, and electronic instrument
A power-receiving-side control circuit of a power reception device performs intermittent load modulation by causing an NMOS transistor to be turned ON/OFF during normal power transmission. A...
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8060127 |
Method and arrangement for power control
A method for setting a power control level (600) in a wireless communication system. The method includes the steps of obtaining (620) transmission information from a wireless subscriber unit, and...
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RE42919 |
Power control with space time transmit diversity
A circuit is designed with a measurement circuit (432). The measurement circuit is coupled to receive a first input signal (903) from a first antenna (128) of a transmitter and coupled to receive a...
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8055294 |
Control of uplink transmit power
A method and apparatus of controlling an uplink transmit power are provided. A maximum power reduction (MPR) is determined based on resource allocation. The resource allocation comprises a number...
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8050704 |
Method for effectively transmitting synchronization channel and method for allocating transmission power for the same
A method for effectively allocating a transmission power and a method for transmitting SCH are disclosed. In this case, the transmission power of the SCH, which is important for initial cell search...
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8046021 |
Communication system, communication apparatus, and communication method to minimize interference by transmission power control
There is provided a communication control technique in which it is possible to avoid interference with another wireless communication system. This invention is characterized by a control station...
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8036718 |
Power management profile on a mobile device
The present invention provides a method and system suitable for managing the power consumption of a mobile communication device by way of a user-selectable profile. In response to receiving a power...
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8032172 |
Method and apparatus for forward link gain control in a power controlled repeater
A power controlled repeater is disclosed for use in a wireless communication system to control the forward link gain. The power controlled repeater includes a forward link for communications from a...
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8032142 |
Access point power control
There is described a method of controlling a basestation in a cellular wireless communications network, the method comprising, within the basestation, autonomously and dynamically adapting a...
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8027698 |
Communication method
For lack of a unique, specific and detailed specification for information on status of a mobile station to be notified by a mobile station to a fixed station, an operation may be varied from one...
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