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Patent # Description
US-7,707,415 Tunneling security association messages through a mesh network
The disclosure relates to techniques and technologies for establishing a secure link between a mesh authenticator and a mesh key distributor for transporting...
US-7,707,313 System and method for routing and domain name system support of a mobile node
System and method are provided for establishing internet protocol (IP) communication between a mobile node (MN) and one or more mobile networks. The method...
US-7,706,822 Timing synchronization and beacon generation for mesh points operating in a wireless mesh network
A method is used by a mesh point that includes one or more step of receiving one of a beacon and probe response from an other mesh point; setting a state of...
US-7,706,765 Method and device for enabling and disabling group transmissions
A source device (110) receives a carrier signal and continuously monitors the carrier signal for a first predetermined condition and a second predetermined...
US-7,706,763 System and method for switching operating modes of a mobile station
When operating a mobile station in an Enhanced General Packet Radio Service (EGPRS)-compliant mode of operation, a first performance of the mobile station (110)...
US-7,706,645 Optical communication system adapted for receiving an optical signal at a plurality of different positions
An optical communication system (200) for transmitting light between a first housing (102) and a second housing (104) of a device (100) is provided. The first...
US-7,706,465 Method and apparatus for communication by a secondary user of spectrum
During operation of a node in a secondary communication system (100) data enters a spreader (301) and is appropriately spread. The spread data is then modulated...
US-7,706,337 Method for performing neighbor discovery in a multi-tier WLAN
A method for performing neighbor discovery in a multi-tier wireless local area network where a client creates a neighbor list identifying a neighbor wherein the...
US-7,706,336 Mobile station architectures for circuit and packet modes and methods therefor
Mobile station communication architectures for supporting circuit and packet modes of operation and methods therefor, for example time division multiple access...
US-7,706,330 Method and system for link adaptation in a wireless multi-carrier communication system
A method and system for link adaptation between a wireless multi-carrier access point (102) and a wireless multi-carrier communication device (104) is described....
US-7,706,301 Routing in a data communication network
A method of supporting mobility in an Internet Protocol (IP)-based data network. The method comprises the steps of generating a first stateful IP ...
US-7,706,249 Method and apparatus for a synchronization channel in an OFDMA system
A method and apparatus is provided for transmitting an orthogonal frequency domain multiple access (OFDMA) signal including a synchronization channel signal...
US-7,705,838 Movable user interface
A wireless communication handset (100) having a movable housing portion (204) coupled to a housing portion (202) that rotates relative to the housing portion....
US-7,705,787 Coupled slot probe antenna
A coupled slot probe antenna for use with antenna structures in mobile communication devices, such as cellular telephones and other wireless communication...
US-7,705,728 Selectively sending notifications when an object tracking device is outside a range of an anchor beacon
A method of tracking objects uses an anchor beacon that can emit a broadcast over a range that is detectable by an object tracking device. The object tracking...
US-7,705,707 Bistable microelectronic switch stack
A stack for a bistable microelectronic switch. A porphyrin compound and a conductive polymer are sandwiched between two electrodes. The device exhibits a...
US-7,705,565 Method and system for wireless charging
The invention concerns a system (100) and method (300) for charging a battery. The method includes the steps of supplying (312) a charging current to a battery...
US-7,702,711 Reduced complexity recursive least square lattice structure adaptive filter by means of estimating the backward...
A method for reducing a computational complexity of an m-stage adaptive filter is provided by expanding a weighted sum of forward prediction error squares into a...
US-7,702,349 Method and apparatus for using sequential group call initiations to avoid wasting resources and battery life...
A system [100] includes a target set of communication devices [105] for a group call. An originator communication device [102] transmits a group call initiation...
US-7,702,289 Fast acquisition of a communication uplink allocation in a mobile communication system based on mobile...
A system and method for fast acquisition of a communication link in a wireless broadband communication system between a mobile station and a base station...
US-7,701,937 Method and apparatus for IP multicasting
A method and apparatus for multicast communication, wherein the apparatus is configured for performing the method that includes the steps of: communicating (210)...
US-7,701,932 Distributed automatically-configuring switching system
A distributed switching system comprising a call controller, multiple source modules, and multiple destination modules provides circuit switching functionality...
US-7,701,923 Method and apparatus for frame synchronization in a communication network
A method and apparatus for frame synchronization in a communication network is provided. The communication network includes a plurality of base stations. The...
US-7,701,839 Method and system for multirate multiuser modulation
A multi-rate interleaved frequency division multiple access (IFDMA) modulation scheme permits users to transmit at different data rates or to vary their data...
US-7,698,553 Method for utilizing multiple level encryption
In a wireless communication system with an air interface comprised of a plurality of bursts, a communication device (102) receives a burst (200). The burst...
US-7,697,498 OFDM communication device
To provide high-quality communication even when the power for synchronization preamble is reduced in an OFDM communication device. To achieve symbol...
US-7,697,497 Method and apparatus for using multiple transmission states while maintaining quality of service
A wireless transmitter (400) having a quantity of data to transmit (101) can automatically determine (102) whether that data can be transmitted using a first...
US-7,697,480 Method and apparatus for inter-system active handoff of a hybrid subscriber unit
A communication system provides for an active handoff of a voice call between a packet switched network and a circuit switched network. An active handoff from...
US-7,697,479 Self-learning geographically aware handoff method and system
A self-learning geographically aware handoff method and system is disclosed. The system includes a handoff manager (108), which receives information about a...
US-7,697,456 Method and apparatus for omniscient root node selection in an ad hoc network
Techniques are provided for selecting a root node in an ad hoc network that contains a plurality of nodes including a first node. According to one implementation...
US-7,697,451 System, method and apparatus for a resend response
An embodiment generally relates to a method of maximizing network efficiency. The method includes determining a state of a connect attempt from a network and...
US-7,697,450 Method and apparatus for broadcast in an ad hoc network with dynamic selection of relay nodes
Techniques are provided for allowing a node (300) in an ad hoc network to deterministically decide whether to relay broadcast information to another node in the...
US-7,697,447 Control of jitter buffer size and depth
A packet data communication system that includes a mobile station having a jitter buffer and a wireless infrastructure having a base site serving the mobile...
US-7,696,992 Method and apparatus to facilitate multi-setting virtual reality experiences
When providing (101) a user a first interactive virtual reality experience via a first virtual setting and upon detecting (102) a need to transition the user to...
US-7,696,875 Antenna interfaces for mobile RFID readers
Methods, systems, and apparatuses for communicating with radio frequency identification (RFID) tags using an RFID reader are provided. A first communication...
US-7,696,837 RF system having a one-dimensional nanostructure multi-port coupler
A one-dimensional nanostructure multi-port coupler (100, 300, 400, 600) is provided for use in an RF device (700). The coupler (100, 300, 400, 600) includes a...
US-7,693,284 Method and apparatus for encryption of over-the-air communications in a wireless communication system
A communication device encrypts symbols at a physical layer in order to improve encryption of data transmitted over a wireless link. A symbol mapper of the...
US-7,693,110 System and method for downlink signaling for high speed uplink packet access
A wireless communication system (100) and method for providing high speed uplink packet access from user equipment (128, 130) to a base station (114, 116, 118,...
US-7,692,681 Image and audio controls for a communication device in push-to-video services
A method (300) and an apparatus (110) for a communication device for controlling an image portion and an audio portion of a push-to-video communication are...
US-D613,262 Communication device
US-D613,261 Communication device
US-7,689,247 Method and apparatus for radio frequency band assignment in a wireless communication system
A wireless communication system comprises a mobile station in communication with an infrastructure that supports multiple radio frequency (RF) band classes. When...
US-7,689,239 System, method, and apparatus for establishing headroom for a mobile station
A system, method, and apparatus for establishing headroom for a mobile station operating in a wireless communication system by determining (230) a communication...
US-7,689,234 Method and system for delivery of short message service messages
A method and device for transmitting at least one short messaging service message to at least one wireless device are disclosed. The method comprises receiving...
US-7,689,228 Method and apparatus for providing in-band wireless backhaul
Various embodiments are described to address the need for providing wireless backhaul that may reduce operator startup costs while avoiding some of the drawbacks...
US-7,689,217 Radio receiver having a multi-state variable threshold automatic gain control (AGC) for fast channel scanning...
A radio receiver (300) having a multi-state variable threshold automatic gain control (AGC) for fast channel scanning acquisition includes an amplifier (303)...
US-7,689,208 Method and apparatus for providing deferrable data services in a cellular communication system
A communication system, upon receiving an instruction to transfer deferrable data, determines whether an air interface is congested and, when the air interface...
US-7,689,187 Dual input low noise amplifier for multi-band operation
A dual input low noise amplifier (LNA) for multi-band frequency operation is disclosed. The dual input LNA (100) simultaneously operates in two amplifier...
US-7,689,165 Method and system for communicating within a wireless communication network
A method and system for communicating within a wireless communication network (200) is provided. The communication between Portable Subscriber Units (PSUs) (104...
US-7,688,970 Interconnect assembly for a clam style portable communication device
An interconnect assembly for a clam style portable communication device (100) provides for a hermetically sealed device that prevents water intrusion. A flex...
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