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Patent # Description
US-7,656,840 Method of reducing denial-of-service attacks and a system as well as an access router therefor
A method and system reduces denial-of-service attacks malicious mobile nodes in a mobile IP environment. The method and system includes maintaining, by each of a...
US-7,656,835 Method for informing changed communications capabilities
The present invention relates to a method for informing changed link properties in a system in which a mobile node is communicating by IP (Internet Protocol)...
US-7,656,830 Communications system having enhanced fault tolerance
The invention relates to communications systems, and particularly to enhancing tolerance to failures in network elements and transmission systems. The fault...
US-D609,227 Handset front cover
US-D609,225 Set of key buttons for a handset
US-D609,127 Tire spike
US-7,653,914 Handling different service versions in a server
This invention relates to handling of different service versions in a server that is connected to a communication network. The invention comprises means to load...
US-7,653,858 Low complexity decoding schemes for single-parity-check (SPC) based concatenated codes
This invention provides an iterative PCZZ data decoder that includes circuitry for utilizing all extrinsic information during iterative decoding by updating...
US-7,653,857 Power control of packet data transmission in cellular network
A transmitter for a packet radio network, including means for transmitting a signal including data packets to a receiver, means for receiving acknowledgement...
US-7,653,734 Method for implementing a multimedia messaging service, a multimedia messaging system, a server of a multimedia...
A method for implementing a multimedia messaging service between a wireless terminal (MS) that communicates with a communication network (12, 15, 18) over a...
US-7,653,397 Managing unscheduled wireless communication in a multiradio device
A system for managing the operation of a plurality of radio modules integrated within the same wireless communication device. A control strategy may be employed...
US-7,653,366 Hybrid switched mode/linear power amplifier power supply for use in polar transmitter
In one aspect this invention provides a DC-DC converter that has a switch mode part for coupling between a DC source and a load, the switch mode part providing x...
US-7,653,365 Method for controlling signal power in transmitter of radio system by weighting, and transmitter therefor
The invention relates to a method and a transmitter implementing the method, wherein signal errors caused by high-rate power control commands are eliminated. The...
US-7,653,168 Digital clock dividing circuit
Disclosed is a digital dividing circuit for dividing a timing signal. Memory elements are disposed in opposed pairs at opposed sides of a data loop. Each memory...
US-7,653,160 Method of estimating noise and interference covariance matrix, receiver, and radio system
The invention relates to a method of estimating a noise and interference covariance matrix and to a receiver. The method comprises: estimating an initial noise...
US-7,653,140 Radio access scheme in CDMA-based communication system
A solution for radio access in a code division multiple access (CDMA)-based telecommunication system, in which orthogonal spreading codes are used for separating...
US-7,653,079 Signal message compression
A method for compressing a signalling message in a compressor in a communication system. The compressor comprising a compression memory, wherein the compression...
US-7,653,030 Generation broadband wireless internet, and associated method, therefor
A wireless access network, and an associated method, is formed of multiple tiers to provide for communications between individual nodes. Each tier of the network...
US-7,652,980 Orthogonal frequency division multiplexing synchronization
Embodiments are directed to first and second OFDM pilot symbols. The first and second pilot symbols may have first and second sets, respectively, of allowed,...
US-7,652,788 Apparatus, method, mobile station and computer program product for noise estimation, modeling and filtering of...
An apparatus, method, mobile station and computer program product are provided for filtering noise from a digital signal. In particular, a signal-dependent noise...
US-D608,767 Wireless receiver
US-D608,766 Headset
US-D608,758 Handset
US-D608,628 Cable holder
US-7,650,409 System and method for enabling authorization of a network device using attribute certificates
Methods and devices are directed to authorizing a network device to a resource over a network. An access server determines based, in part, on an attribute of the...
US-7,650,159 Communication system
A communication system comprising: a first and second user equipment for communication over a shared floor; a controlling server for managing the shared floor;...
US-7,650,154 Adaptive reservation of channelization codes and allowed power
The invention provides a method, system, and network entity for adaptive setting or reservation of channelization codes and/or power for downlink channel in a...
US-7,650,149 User registration in a communication system
A method of reassigning user data in a communications system is disclosed, with a plurality of identities for each user. The method includes storing in a user...
US-7,649,959 Transmission format indication and feedback in multi-carrier wireless communication systems
A method is provided for specifying a transmission mode for each signal portion of a multi-carrier signal transmitted between a first and second device. The...
US-7,649,872 Mobile mesh Ad-Hoc networking
An architectural solution in which standalone ad-hoc network cells are used as an extension of the backbone infrastructure in terms of network architecture...
US-7,649,865 Service-activation based state switching
A method and system for providing a broadcast or multicast service to a terminal device in a data network, wherein a connection state of the terminal device is...
US-7,649,864 Allocation period determination for packet data
An allocation period for packet data in a packet data communication system is determined. Measurements from mobile stations are collected and a maximum...
US-7,649,858 Method and apparatus for providing radio bearer multiplexing within segmentation protocol
A method is disclosed for multiplexing a plurality of data flows onto a radio channel, as is a wireless communication system that operates in accordance with the...
US-7,649,837 Control of gateway support node selection
The invention relates to controlling selection of a gateway support node of a packet-switched network. The invention includes defining at least one condition for...
US-7,649,548 Method and apparatus for transferring image data from an internal camera module
A method transfers image information from a camera module (1) to an electronic device, such as a mobile station (23). In the camera module (1), an image is...
US-D608,355 Handset front cover
US-D608,334 Handset
US-D608,333 Handset
US-D608,324 Handset
US-D608,321 Communicator
US-D608,320 Handset
US-D608,319 Handset
US-D608,233 Tire spike
US-7,647,493 Communication system and method
The invention relates to a communication system which comprises at least one user equipment having a plurality of identities associated therewith. The user...
US-7,647,421 Extension header compression
A method and apparatus for controlling header compression and decompression for a link of a packet data network, wherein a predetermined header extension size...
US-7,647,374 Method for managing sessions between network parties, methods, network element and terminal for managing calls
The invention relates to a management of sessions between parties being connectable with a network. Thereby a first party registers to the network and invites a...
US-7,647,229 Time scaling of multi-channel audio signals
A method and related apparatus comprising: buffering an encoded audio input signal comprising at least one combined signal of a plurality of audio channels and...
US-7,647,081 Electronic device sliding mechanism
The invention relates to a sliding mechanism and in particular to a sliding mechanism for an electronic device. The sliding mechanism comprises a first part and...
US-7,647,062 Control of transmission power in a radio system
The invention relates to a method for controlling transmission power in a radio system, preferably in a radio link system. To establish a power control mechanism...
US-7,646,832 Signal receiver
A signal receiver includes a sampling device for sampling a received signal carrying a stream of symbols to form a first set of actual samples. The signal...
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