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Mode shifting communications system and method
A digital network based communications system that establishes communications sessions to communicate via a simulated circuit-switch environment. Exemplary...
Low-complexity bit-robust method and system for combining codewords to
form a single codeword
A system (100) and method (200) of combining codewords is provided. The system can include a splitter (120) for splitting a first codeword (110) into a most...
Multi-service platform module
A multi-service platform module (102) having a storage device (220) and a controller (226) coupled to the storage device (220). A first aggregation element (236)...
Method for preventing an unauthorized device from operating in an 800 MHz
trunked radio communications system...
A receiving device in a trunked radio communications system determines a transmit frequency, wherein the transmit frequency is calculated by subtracting a voice...
Apparatus and method for a radio frequency (RF) receiver front end
pre-selector tuning for improving the...
A system and method of improving the rejection of intermodulation (IM) distortion in receivers (100) employing varactor tuning preselecters by exploiting the...
Correlation method in a communication system and apparatus
A receiver receives elements of a signal sequence. A state generator generates a sequence of addresses to translate between a pseudonoise sequence and a Walsh...
Method and apparatus for supporting multiple packet data service
To address the need to support multiple packet data service instances in a more efficient manner, various signaling enhancements are provided. These enhancements...
Method and apparatus for enabling a communication resource reset
In accordance with the preferred embodiments of the present invention, a method (400) and an apparatus (e.g., base station (140)) for enabling a communication...
Power control method for handling frame erasure of data in mobile links in
a mobile telecommunication system
A method for substantially reducing the frame erasure rate (FER) to approximately 1 percent dynamically changes the power down to power up ratio from 100 to 1 to...
Four pole stereo headset with push to talk capability in a duplex radio
A stereo headset (104) with push-to-talk function can be interfaced with a wireless communication device (102) via a connector interface. The connector interface...
Method of scanning for beacon transmissions in a WLAN
A wireless station (114) is within range of more than one access point (120, 124) transmitting on the same channel. The wireless station is associated with one...
Method and apparatus for wireless data transfer with reduced delay
To address the need for reducing wireless data transfer delay, an embodiment of this invention provides for a radio access network (RAN) (110) to transmit data,...
Microelectromechanical system optical apparatus and method
A microelectromechanical systems (MEMS) apparatus (100) having a footprint of about 1 to 10 millimeters by about 1 to 10 millimeters comprises a movable member...
Method and apparatus for selectively backlighting a plurality of displays
with a common light source
A device and method for optimizing lighting for a display (108) in a multi-display electronic device (100), is disclosed. The method includes emitting light...
Method and apparatus for reducing interference within a communication
A method for reducing interference within a communication system is provided herein. The method comprising the steps of receiving a signal y(n), where y(n)...
Apparatus and method for supplying information concerning packet data to a
An A.S0001/IS-2001 based Access Network for packet data has a base station (BS), a packet control function (PCF), and a packet data serving node (PDSN). If a...
Method and system for mitigating background noise for a Sigma-Delta
A sigma delta digital-to-analog (D/A) converter system (10) includes a summing device (35) at an input of a D/A converter (30), and a low frequency low amplitude...
Localized enhancement of multilayer substrate thickness for high Q RF
An exemplary system and method for providing differential adjustment of the height of a multilayer substrate in localized areas for improved Q-factor performance...
Methods and apparatus of managing a power amplifier
In the present technique for power management of a power amplifier, it is first determined (314) whether a counter value corresponds at least in a predetermined...
Methods and apparatus of managing a power amplifier
In the present technique for power management of a power amplifier, an amplifier bank from a plurality of amplifier banks in a power amplifier that has been...
Compact color illumination device
The present invention provides a compact color illumination device (100) for emitting collimated light. The illumination device comprises a reflector cup (102),...
Mobile terminal holster
Bus filter for memory address translation
A bus filter includes a first bus interface connected to a system bus for receiving a virtual memory address and a second interface connected to the system bus...
Method and system for transmission and frequency domain equalization for
wideband CDMA system
The invention provides a method and system for transmission and frequency domain equalization for wideband CDMA communications by providing at least one spread...
Method and apparatus for adaptive processing gain for multiple source
devices in a communications system
A method of dynamically adapting the number of available channels in a first set of available channels for use by at least one signal source in a communications...
Meso-microelectromechanical system having a glass beam and method for its
A meso-electromechanical system (900, 1100) includes a substrate (215), a standoff (405, 1160) disposed on a surface of the substrate, a first electrostatic...
Wireless medical diagnosis and monitoring equipment
A medical diagnosis and monitoring system having at least one sensor for detecting an electrical, physical, chemical, or biological property of a patient such...
Integrated photoserver for CMOS imagers
An exemplary system and method for providing an integrated photosensing element suitably adapted for use in CMOS imaging applications is disclosed as comprising...
Cellular telephone with improved mechanical design
A portable telephone (100, 700) such as a flip type cellular telephone is provided with a pivoting head (112, 710), that includes a multipurpose auxiliary...
Current reduction in a communication device
A method for reducing current drain in a communication device includes a first step of developing a history of readings of received signal strengths (RSS) of a...
Telephone apparatus and a communication method using such apparatus
In accordance with a first aspect of the present invention there is provided a telephone apparatus including a transmitter portion and a receiver portion, an...
Method and apparatus for service negotiation acceleration
An initial channel access message such as a Random Access Channel (RACH) preamble is used to mean that not only that a channel access has been requested by a...
The method and apparatus herein identifies tunable duplexer in a communication system. The tunable duplexer includes a tunable receiver filter, a tunable...
System and method for managing content between devices in various domains
A system and method for managing content between different client devices in various domains (such as vehicle, home, and person). The system and method include...
Method and apparatus for maximizing a data rate of a wireless data
A first transceiver (200) sends (102) a predetermined number of blocks of data to a second transceiver, and records (104) on which of a plurality of sub-carriers...
Method and system for use in emergency notification and determining
The present embodiments provide methods, systems and apparatuses for use in providing notification of emergency services as well as notifying additional...
System and methods for memory-constrained sound synthesis using harmonic
Systems (100 or 300) and methods (400 or 500) are provided for selecting a post-compression waveform from a post-compression waveform table (106) and supplying...
Automated user interface feature for a portable communication device
An automatic keypad lockout system automatically disables the keypad or other buttons of a personal electronic device (102, 202, 302, 402) when it is stored in...
Method of targeting a message to a communication device selected from
among a set of communication devices
A method for sending messages from a particular device to one or more other devices communicants (300) uses the relative geographic location of the targeted...
Method and apparatus for determining the location of a node in a wireless
A method and apparatus for determining the location of a node within a communication system is provided herein. During operation, reference nodes (105) having...
Communication system, communication unit and method of power saving
A communication system (200) comprises a system management function (246) for managing base-site resources and system throughput of data. The system management...
Wireless mobile station loss prevention in multi-network communication
Methods in communications devices and networks for reducing an infrastructure registration race condition. In one embodiment, a communications device transmits...
Apparatus and method for supporting common channel packet data service in
a CDMA2000 RAN
An apparatus and method for supporting common channel packet data (CCPD) services in a cdma2000 random access network without using a traffic channel. A CCPD...
Multicolor light sensing pixel structure
A photodiode structure (300) includes a first plurality of co-located light band detectors that generate analog detector signals, a first multiplexing circuit...
Semiconductor device with strain relieving bump design
A semiconductor device (51) is provided. The device (51) comprises a die (53) having a contact pad (61) thereon, a redistribution conductor (59) having a base...
Interconnect for rechargeable computer batteries
An improved electrical interconnect member for rechargeable battery packs is provided. The interconnect member includes a metal tab and a plastic housing. The...