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7623885 |
System, apparatus, computer program product and method for controlling terminal output power
Controlling the output power level of a dual transfer mode (DTM) capable terminal involves generating a network message. The network message may be a circuit-switched (CS) handover command and/or a...
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7623884 |
RSMA control device and method for mobile communication system
An access request message transmission device for a mobile station in a CDMA communication system employing RSMA in which a base station assigns a reverse common channel in response to an access...
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7623829 |
Transceiver power detection and control architecture
A detector module is described wherein the detector module includes a housing with a conductive waveguide, a detector, a temperature sensor, and detector circuitry. The waveguide is made of a...
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7620418 |
Base station transmission control method, cellular system and base station
When performing base station selection type transmission power control, transmission of the dedicated physical control channel signal by non-transmitting base stations is halted while minimizing...
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7620417 |
Communication terminal apparatus, scheduling method, and transmission power deriving method
A communication terminal apparatus that can perform an appropriate system operation at the network side and also can avoid a reduction in throughput and a reduction in system efficiency. In this...
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7620416 |
Transmission power normalization
Embodiments of transmission power normalization are presented herein.
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7620415 |
Method and apparatus of power control
Briefly, a wireless communication device, a wireless communication system and a method of controlling a transmission power level of a dedicated channel signal transmitted in a compress mode with an...
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7620414 |
Wind-up power control method and apparatus in mobile communications system
A power control method in a mobile communication system, which includes changing an original step size for adjusting a target quality of service (QoS) of a downlink channel to a larger step size...
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7620371 |
Transmitter signal strength indicator
A single chip radio transceiver includes circuitry that enables received wideband RF signals to be down-converted to baseband frequencies and baseband signals to be up-converted to wideband RF...
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7620096 |
Equal BER power control for uplink MC-CDMA with MMSE successive interference cancellation
For a given decision order, MMSE successive interference cancellation (MMSE-SIC) can simultaneously maximize SIRs of all users. To further increase its efficiency, a power control (PC) algorithm,...
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7616930 |
Determining a phase adjustment in accordance with power trends
Calculating a phase adjustment includes establishing a current phase adjustment for a signal transmitted from a modifying communication device to a feedback communication device. A control signal...
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7616186 |
Acceleration reference devices, cellular communication terminal systems, and methods that sense terminal movement for cursor control
An acceleration reference device comprises an accelerometer that is configured to generate acceleration information that is indicative of movement of the device; a communication interface that is...
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7613476 |
Method and apparatus for path imbalance reduction in networks using high speed data packet access (HSDPA)
A method and apparatus are disclosed whereby noise is introduced at one or more base stations in non-HSDPA cells into the uplink signal from one or more user devices. As a result, the apparent...
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7613474 |
Transmission power control method of uplink packet data transmission
A mobile station (MS) transmits a first data flow to a first group of base stations with a first power offset, transmits a second data flow to a second group of base stations, and further transmits...
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7613432 |
Method of controlling mobile communication system, control device, and mobile communication system
A mobile communication system controls switching a transmission diversity system for each channel, and improves the quality of the channel. When the channel type in an uplink is a channel for...
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7610058 |
Reverse loop protocol
It is possible to operate a wireless system, such as a CDMA system, in a more efficient manner by employing a statistical approach for setting power targets for reverse loop transmission. Unlike...
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7610021 |
Communication apparatus and method for preventing interference with information transmitted from another communication apparatus
A communication apparatus and method for preventing interference with information transmitted from one apparatus to another apparatus. The apparatus and method comprising selecting M different...
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7610020 |
Method of and system for wireless communication
A method of wireless communication with a first station arranged to transmit at least one transmission to be received by a plurality of second stations to provide a point to multipoint...
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7609981 |
Deliberate signal degradation for optimizing receiver control loops
Techniques to control an optical receiver having a control loop using Bit Error Rate (BER). In one implementation, a bit error rate (BER) associated with a received optical signal is determined....
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7609661 |
System and method for controlling uplink traffic load in a cellular wireless mobile communication system
A method is provided for controlling an uplink traffic load in a wireless mobile communication system. A mobile station (MS) receives a reference signal from each of a base station (BS) of its home...
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7606761 |
Data output control apparatus
The invention provides a data output control apparatus which allows detailed information on a network to be readily obtained, which is advantageous with respect to cost, and which is suitable for...
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7606604 |
Wireless communication terminal and mobile type wireless communication terminal
A wireless communication terminal includes first and second case members coupled together by a coupling portion so that the positional relation therebetween can be changed, an external wireless...
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7606591 |
Information processing apparatus and communication apparatus
The present invention relates to an information processing apparatus and a communication apparatus for accurately recognizing at the base station the current receiving quality of the mobile...
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7603135 |
Mobile communications system, method of controlling the transmission power in the system, and mobile station in the system
A mobile station is for use in a code-division multiple-access communications system. The mobile station includes: a detection unit for receiving a signal transmitted from a base station and...
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7603134 |
Power control method for a mobile communication system
A power control method for a mobile communication system includes determining a signal quality of a backward channel between a base station and mobile terminal and then transmitting a power control...
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7602745 |
Multiple input, multiple output wireless communication system, associated methods and data structures
Embodiments of multiple input multiple output wireless communication systems, associated methods and data structures are generally described herein.
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7602742 |
Control of multi-channel scan for re-establishing connections in a wirelessly networked device
To manage power in a wireless communication device, broadcast channels used by the network are scanned with a first processor in a lower power mode. The scanning is performed using a second...
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7599711 |
Systems and methods for analog transport of RF voice/data communications
Systems and methods for the analog transport of RF voice/data communications are provided. In one embodiment, a method for transporting analog multi-band RF signals is provided. The method...
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7599707 |
Method and system for controlling transmission power of a downlink signaling channel based on enhanced uplink transmission failure statistics
A method and system for controlling the transmission power of at least one downlink (DL) enhanced uplink (EU) signaling channel such that enhanced dedicated channel (E-DCH) DL signaling is...
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7599705 |
Wireless transmitter and hearing system
A wireless transmitter includes an antenna and a signal generator. A control signal input to the signal generator controls a frequency band of a carrier frequency. The control signal also controls...
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7599666 |
Communication system and method using transmit diversity
Influencing the transmission of signals from a transmitting device to a receiving device in a communication system comprising at least one transmitting device and at least one receiving device is...
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7599659 |
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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7599338 |
Peak power reduction method for wireless communication systems and corresponding transmitter
A peak power reduction method for wireless communication systems is proposed in which a constellation shaping is applied on input data symbols in order to reduce the peak power of the signal...
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7599322 |
Method for measuring receive sensitivity of base station having multiple frequency allocations
Disclosed is a method for measuring receive sensitivity of a base station in order to test a plurality of FAs with only one test terminal. The method includes the steps of: performing...
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7596355 |
System and method capable of closed loop MIMO calibration
An embodiment of the present invention provides a method of closed loop MIMO calibration in a wireless communication system, comprising detecting that station calibration is obsolete and requires...
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7593747 |
Techniques for controlling delivery of power to a remotely powerable device based on temperature
An improved method is performed within power-sourcing equipment. The method controls delivery of power to a remotely powerable device through a communications pathway that connects the...
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7593746 |
Multi-media broadcast and multicast service (MBMS) in a wireless communication system
Techniques to implement MBMS services in a wireless communication system. In one aspect, a method is provided for processing data for transmission to a plurality of terminals. Frames of information...
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7593694 |
Data transmission method with a lower probability of erroneous rejection of data
A method transmits data between a base station and a terminal in a communication system. According to said method, data is transmitted subdivided into time segments (Zs,R) from the base station...
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7593417 |
Handling broadcast and multicast traffic as unicast traffic in a wireless network
An access point is to handle received broadcast or multicast traffic as multiple instances of unicast traffic, where each instance is destined for a corresponding wireless client device associated...
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7593363 |
Data transmission method
A method for transmitting data via a data transmission channel in a communication network. The transmission channel is made available for the wireless transmission between a transmitter and a...
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7590429 |
RF transceiver configuring for a MIMO communication
An RF transceiver includes a baseband processing module, a transmitter section, and a receiver section. The baseband processing module convert outbound data into a plurality of outbound symbol...
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7590409 |
Communications system, communications apparatus, and communication method
A communication system, a communication apparatus, and a communication method are provided. A communications apparatus includes a generation unit for generating a transmission message sent to a...
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7590387 |
High accuracy voltage controlled oscillator (VCO) center frequency calibration circuit
Methods and systems for calibrating a frequency of a circuit are disclosed herein and may comprise dividing a feedback frequency of an output frequency signal to generate a divided frequency...
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7587220 |
HSDPA CQI, ACK, NACK power offset known in node B in SRNC
High speed data packet access (HSDPA) is facilitated by ensuring that power offsets are delivered to the base station (Node B) so that the new functions envisioned therefor having to do with...
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7587219 |
System and method for adaptive broadcast service
A system and method for adapting a broadcast service in a cellular communication network. A base station receives indications of channel quality from registered users of the broadcast service, and...
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7587206 |
Providing overload control in relatively high-speed wireless data networks
The present invention provides a method and an apparatus for controlling a radio frequency resource between a first and a second wireless unit and a base station to provide overload control of the...
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7583977 |
Multi-media broadcast and multicast service (MBMS) in a wireless communication system
Techniques to implement MBMS services in a wireless communication system. In one aspect, a method is provided for p8rocessing data for transmission to a plurality of terminals. Frames of...
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7583976 |
Method and apparatus for transmit power control in wireless data communication systems
The distance between a first Multi Band Orthogonal Frequency Division Multiplex (MB-OFDM) data transceiver and a second or more such transceiver is determined using known techniques. The radio...
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7583975 |
Adaptive transmit power control in wireless devices
In a wireless network communications device, transmit power levels may be interactively adjusted to dynamically maintain a desired level of network loading and/or data throughput within the network...
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7583649 |
Rate adaptation
A medium access control (MAC) device comprises memory, a queue module, and a control module. Memory stores N transmission parameter specifications and N−1 count values, each count value being...
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