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Method and apparatus for removing from an audio signal periodic noise
pulses representable as signals combined...
A method for removing periodic noise pulses from a continuous audio signal generated in a pressurized air delivery system includes the steps of: detecting, in a...
Electronic device having a single seam hinge
Disclosed are hinges with a single interface or single seam between two halves of the hinge, configured to route through the hinge a flexible circuit element to...
System and method for adjusting transmission phasing in a point-to-point
An apparatus and method for adjusting transmission phasing in a point-to-point communication link is disclosed. The relative phases of the transmissions from...
Acoustic echo cancellation based on noise environment
A method (200) of cancelling echo in a duplex communication device (100). The method can include detecting a level of noise present on an uplink signal path...
Method of dynamically assigning mobility configuration parameters for
A method and system of enabling dynamic configuration of mobility configuration parameters for a mobile entity (105) by a mobility configuration agent (120) may...
Dynamic, adaptive power control for a half-duplex wireless communication
The power of a signal transmitted from a mobile terminal of a half-duplex TDMA communication system to a base station is controlled by collecting data relating...
Methods for informing mobile stations of control channel architectures
A method for informing mobile stations of a control channel architecture for a wireless communications system is disclosed. At a controller in the wireless...
Battery charger and method for communicating battery pack charging status
A battery charger and method for communicating battery pack charging status information of a battery pack coupled to both the battery charger and an electronic...
Backlight current control in portable electronic devices
A method in a portable electronic device (100) having a user interface illumination (110) is disclosed. The method comprises sensing (202) an ambient light level...
System and method for distributing fuel to multiple fuel cells
A Personal Area Network (PAN) (100) including multiple communication devices (104, 106, 108) is provided. The communication devices are capable of communicating...
Method for distributing values for networks with mobile nodes
A method (100, 200, 300, 400, 600) for sharing values among nodes (processors) (900, 1004, 1006, 1008, 1010) in a network (1000) that includes mobile nodes that...
Earmounted electronic device and method
Disclosed is a wireless communication device capable of being positioned in a wearable position adjacent a user's head. The wireless communication device may...
Method and system of managing emergency alarms in a wireless communication
A system for managing emergency alarm messages in a wireless communications system is disclosed. A first subscriber is assigned an emergency alarm responder role...
Method and apparatus for minimizing noise in a transmitter
A transmitter (200) includes a plurality of amplifier "n" stages (202, 204, 206) providing predetermined gain stages and a plurality of filters (208, 210). Each...
Method and apparatus for encryption of over-the-air communications in a
wireless communication system
A communication device converts a bit stream to multiple symbols and provides encryption at a physical layer by shifting a phase of each symbol of the multiple...
Managing establishment and removal of security associations in a wireless
Techniques and technologies are provided for managing establishment, maintenance and removal of security associations (SAs) between nodes in an ad hoc network,...
Method and apparatus for configuring buffers for streaming data transfer
A specification of a configurable processor is generated by generating (1) specifications of first and second stream memory interfaces to be operable to access...
Multi-use acoustic leak path system
The invention concerns a mobile communications unit (100) having at least one transducer (120) that can broadcast audio through a direct port (110), at least one...
Dynamic vocoder assignment in a communication system
An apparatus and method for dynamic vocoder assignment in a communication system that supports multiple vocoders includes a first step (30) of detecting changing...
Cell update process with reconfiguration status
If there is a radio link failure condition (330) between a user equipment (380) and a network (390) during or after a reconfiguration process, a cell update...
Methods for informing subscribers of adjacent sites
Methods for informing a mobile device of adjacent sites in a RF communication system wherein the RF communication system comprises a first network and a second...
Method for PoC server to handle PoC caller preferences
A Push-to-X over Cellular (PoC) server (351) receives a server registration message (301) for a first called device from a second server. The PoC server (351)...
Multi-mode communication device for generating constant envelope modulated
signals using a quadrature modulator
A quadrature modulated transceiver (102) is used to generate a constant envelope angle modulated signal for communications. To produce the required feedback when...
System and method for groupcast packet forwarding in a wireless network
A multi-hop wireless network includes an originator node, a proxy node, and at least one other node. The originator node generates a data packet and transmits...
Method and apparatus for battery-aware dynamic bandwidth allocation for
groups of wireless sensor nodes in a...
A method and apparatus that allocates bandwidth among wireless sensor nodes in wireless sensor groups in a wireless sensor network (WSN) is disclosed. The method...
Selectively receiving data in a multicast environment
A controller (105) registers (205) a first number of channels; registers (210) a first number of clients (125); determines (215) a set of client groups a set of...
Method for mitigating collisions on a data channel upon request from a
A subscriber (100) transmits data on a first data channel. While transmitting, the subscriber tracks the number of collisions it experiences on the first data...
Method for transitioning a wide area network modem of a mobile
communication device between a power saving mode...
A mobile communication device (102) includes a wide area network (WAN) modem (122) for communicating over a wireless WAN. During a voice call, the WAN modem...
Reception timing method and apparatus
An access point utilizes information (11) as provided by various subscriber units to provide a message (12) (as included with, for example, a beacon...
Method and apparatus for selective access of display data sequencing in
mobile computing devices
A method and apparatus for selective control of display data sequencing in a mobile computing device is disclosed. The method may include storing a plurality of...
Light detection power system and method for same
The invention concerns a light detection power system (105). The system can include a solar cell charging circuit (120) having at least one solar cell (116) in...
Statechart generation using frames
A Statechart for management of an interaction is generated automatically from a frame that describes the interaction by extracting a data model and a set of...
Managing operation of a cognative radio by an authority
In certain embodiments of a cognitive radio, a method of establishing operational policies, involves determining that a new policy decision should be made;...
Method and apparatus for reducing access delay in push to talk over
cellular (PoC) communications
A method and apparatus for reducing access delay in push-to-talk (PTT) over Cellular (PoC) communication sessions is provided in a wireless communication device...
System and method to dynamically manage a talk group signaling type
A transmission capability of a mobile station that requests to be affiliated with a talk group is received. It is then determined whether to alter a current...
Method and apparatus for optimizing radio performance through inferred
knowledge of indoor-outdoor radio status
Performance of a radio device is optimized by estimating if the device is inside a building. One or more sensors on the radio device are used to measure an...
Method and system for associating devices in a personal area network
A method and system are provided for associating devices in a personal area network (PAN). Device association is initiated by applying a stimulus to two devices...
Communication system for dynamic management of a plurality of objects and
A communication system (100) dynamically manages a plurality of objects (105). Each object (120) has a communication device (145) placed within or in close...
Method and apparatus for reducing intra-device interference
A device (100) includes an AM generating circuit (106) which couples interference (132) into another part of the device (124). A second AM signal (304) is...
Apparatuses and methods for multi-antenna channel quality data acquisition
in a broadcast/multicast service network
Various methods and apparatuses provide unicast channel data acquisition, such as antenna information, from MBMS subframes. A method of operating a wireless...
Range equalization transceiver system and method of using same
A range equalization transceiver system (100) for increasing efficiency of a continuous duty communications link includes a first transceiver (105) for...
Transmission channel bandwidth selection for communications between
Techniques and technologies are provided for dynamically selecting one of a default channel bandwidth and an alternate channel bandwidth for transmitting...
Flexible antenna mounting assembly
A mounting assembly (300) for coupling to a circuit board (180) is provided. The mounting assembly can include a radio frequency (RF) connector (330) for...
Method and apparatus for calibrating a global positioning system
A method (200) and apparatus (100) for calibrating a global positioning system oscillator is disclosed. The apparatus may include a global positioning system...
Security authentication and key management within an infrastructure-based
wireless multi-hop network
A system and method of security authentication and key management scheme in a multi-hop wireless network is provided herein with a hop-by-hop security model. The...
Ad-hoc network key management
An ad hoc network includes a first node, a second node, and a third node. The first node and second node share a first shared secret key, and the first node and...
Method and apparatus for speech coding
A method and apparatus for prediction in a speech-coding system is provided herein. The method of a 1.sup.st order long-term predictor (LTP) filter, using a...
Altitude correction of a navigational device
A method of altitude correction of an inertial navigational device, the method comprising the steps of: receiving (205) a relative altitude of the inertial...
Method and apparatus for disabling the user interface of electronic
A method and apparatus for an electronic device (100) monitors one or more inputs to the device, such as a transition in sensed ambient light (170)and key press...
Resource exchange discovery in a cellular communication system
A cellular communication system comprises a set of base stations (201,203) which transmit downlink resource exchange discovery messages to remote terminals in...