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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...
Digital content acquisition and distribution in digitial rights management
enabled communications devices and...
A method for distributing content in a communications network including obtaining (210) encrypted content, for example, from a content provider or from another...
Method and apparatus for carrier power and interference-noise estimation
in space division multiple access and...
Estimates of carrier signal power S and interference-noise NI at the output of the equalizer in a wireless communication system is obtained by (i) determining...
Method and system for updating a virtual local area network (VLAN) status
of a node in a mesh network
A method for updating at a bridge node a virtual local area network (VLAN) status of a first node in a mesh network as provided enables improved network...
Method and system for transitioning between a distributed ad hoc network
architecture and a cluster ad hoc...
Techniques are provided for detecting an increase in congestion in a distributed ad hoc network architecture and transitioning from the distributed ad hoc...
Method for intelligent merging of ad hoc network partitions
A method for merging of ad hoc network partitions within an ad hoc network, the method includes forming a plurality of network partitions by forming a security...
High frequency coplanar strip transmission line on a lossy substrate
A substrate having two high frequency components positioned on substrates typically used for lower frequency devices. A coplanar strip transmission line,...
Method and system for incentive-based ad hoc networking
A system (100) and method (300) for mesh/ad hoc participation is provided. The method can include providing (310) an incentive to a user operating a device in an...
Method and apparatus of avoiding audio truncation in trunked systems
A method and apparatus are provided for reducing audio truncation during a call in a trunked radio system. The method includes the steps of providing a multicast...
Method and system for associating a user profile to a caller identifier
A method (10) and system (200) for associating a user profile (39) to Caller ID signal can include a processor (202) that is controlled under an operating system...
Establishing emergency sessions in packet data networks for wireless
devices having invalid subscriber identities
A method in a wireless communications network including receiving (310) a network connection request from a subscriber device having an invalid subscriber...
Method and apparatus for double-talk detection in a hands-free
An echo canceling circuit comprising a double talk detector, an upper band signal filter configured to pass only near-end upper band signals to the double talk...
System and method for performing baseband phase shifting in a Cartesian
A system and method for performing baseband phase shifting in a Cartesian feedback system includes a forward path for receiving an input baseband signal having...
Method and apparatus for adaptive modulation of wireless communication
A block edge detector (310) determines (510) whether a wireless communication transmission with a first modulation having excess spectral emissions will be...
Method and system for inter-technology active handoff of a hybrid
A communication system provides for a handoff of a hybrid mobile station (MS) between a legacy network implementing a non-high rate packet data (non-HRPD)...
Method for calculating service redundancy of a wireless network
A method for calculating service redundancy of a wireless network is provided. The method comprises determining one or more of a plurality of routes through...
OFDM frequency offset estimation apparatus and method
A frequency offset estimator (400) and corresponding method (600) provides a frequency offset estimate (415) for an OFDM signal. The estimator comprises a data...
High frequency communication device on multilayered substrate
A communication device (110, 210) has an antenna (150, 152, 250, 252) positioned on a multilayer substrate/printed circuit board (154, 254, 254'). A first high...
Key press registration in an electronic device with moveable housings
A method for key press registration in an electronic device uses a first key press debounce limit (233) if a first housing of the electronic device has not moved...
Method and apparatus for reducing spurs in a fractional-N synthesizer
A method and apparatus for reducing in-band spurs in a fractional-N synthesizer (100) includes generating a compensated current signal by a charge pump (108)...
Electric motor with a retractable shaft
An electric motor (100) for controlling the lateral displacement of a shaft (114) connected to a rotor (104) of the electric motor (100) is provided. The...
Single sided capacitive force sensor for electronic devices
A capacitive force sensor (100) includes a substrate (101) having at least one electrode pair (102,103) defining a capacitance disposed thereon. The substrate...