|
Match
|
Document |
Document Title |
|
|
6930986 |
Base station apparatus and communication method
A base station apparatus for communicating with a specific base station and with a terminal that can move relative to the specific base station. The base station apparatus is provided to be able to...
|
|
|
6930988 |
Method and system for fast IP connectivity in a mobile network
An apparatus, system, and method are directed to managing connectivity in a network by expediting the ability of a mobile node to send Internet Protocol (IP) packets subsequent to a handover. The...
|
|
|
6928289 |
Device and method for communicating packet voice data in mobile communication system
A device and method for communicating voice data in packet form in a mobile communication system. In the packet voice data communication method, upon generation of voice data, a packet voice...
|
|
|
6924751 |
Method for transmitting digitally encoded traffic messages
In a method of transmitting digitally encoded traffic messages, the traffic messages being transmitted according to a standardized structure, in particular according to the TMC method, where a...
|
|
|
6914888 |
Radio device with remote control
A radio device with a plurality of adjustable transmitting and receiving functions is provided. According to the invention, the operating functions can be remotely controlled and remotely monitored...
|
|
|
6907005 |
Flexible ARQ for packet data transmission
The present invention provides a flexible ARQ scheme. A communications channel is set up between a transmitter and a receiver. A value is selected for an ARQ parameter for data packets to be...
|
|
|
6904025 |
Wide area network mobility for IP based networks
A system and method of providing mobility between Internet Protocol (IP) based packet networks is disclosed. The disclosed system and method permits user equipment to roam from one IP based packet...
|
|
|
6904281 |
Method for discriminating network domain and interworking with the same in IMT-2000 system
A method for discriminating and interworking with a currently established network domain in an international mobile telecommunication-2000 (LMT-2000) system including a mobile station (MS), a radio...
|
|
|
6904024 |
Cellular base station with integrated multipoint radio access and intercell linking
A scaleable, broadband wireless system for providing radio access to a metropolitan area. The metropolitan area is sub-divided into overlapping cellular areas each having a base station for...
|
|
|
6901057 |
Intelligent piconet forming
When connecting a unit to one or more existing ad hoc wireless networks comprising several units, the units e.g. adapted to communicate according to the Bluetooth specification and the network then...
|
|
|
6898432 |
Route-based communication planning architecture and method for wireless communication
A method for selecting which of a plurality of wireless communication options will be used by a mobile communication device based on the location of the device on a route, the route, and the...
|
|
|
6895248 |
Dynamic resource allocation and media access control for a wireless ATM network
A resource allocation method for use in a wireless ATM network comprises receiving on a wireless signaling channel a request for access to a shared frequency-time sliced wireless medium. A channel...
|
|
|
6891811 |
Short messaging service center mobile-originated to HTTP internet communications
A mobile device-to-HTTP protocol gateway (MHG, or “MO Gateway”) which translates between Wireless Mobile Originated commands from an SMSC, and an application server on the Internet (i.e., a...
|
|
|
6891813 |
Dynamic cell CDMA code assignment system and method
A communications system and method of operating the communications system includes a high altitude communication device that communicates with a plurality of user terminals and a gateway station....
|
|
|
6879566 |
Connection establishment in a wireless telecommunications network
A wireless telecommunications system comprises a radio network layer for carrying mobile-specific signaling, and a transport layer for establishing user channels between system nodes over a...
|
|
|
6876635 |
Current reduction by receiver linearity adjustment in a communication device
A method for reducing current drain in a communication device includes a step of determining when the communication device is transmitting. A next step includes lowering the current level to the...
|
|
|
6876634 |
Architecture of mobile communication systems network and method for transmitting packet data using the same
Architecture of a mobile communication system network and method for transmitting a packet data using the same, which can minimize required signal links and interlocking lines, the architecture...
|
|
|
6873606 |
Rate adaptive transmission scheme for MIMO systems
A rate adaptive transmission scheme for MIMO systems, which can transmit a variable number of data symbol streams, provide transmit diversity for each data symbol stream, and fully utilize the...
|
|
|
6873597 |
Reduced data rate communication system
A reduced data rate communication system, such as for example a fixed wireless access system, comprises a plurality of user stations each capable of communicating with a common base station. The...
|
|
|
6865482 |
Method and arrangement for guiding a user along a target path
An audio-based guide arrangement is provided for guiding a user along a target path by the use of stereo audio cues. The user's current location is sensed and compared to the target path. Sounds...
|
|
|
6865185 |
Method and system for queuing traffic in a wireless communications network
A method and system for queuing traffic in a wireless network includes receiving a stream of packets for transmission in the wireless network. Each packet includes a flow identifier and is assigned...
|
|
|
6856804 |
Mobile station internet messaging
A wireless communications network provides the power status for mobile stations served by the wireless communications network to Internet service providers. Internet service providers make the...
|
|
|
6853693 |
Method and apparatus for gain normalization of a correlation demodulator
A correlation demodulator unit ( 20 ) having gain normalization includes a correlation demodulator ( 12 ) for receiving a signal from a receiver ( 8 ). The correlation demodulator has a plurality...
|
|
|
6850500 |
Transmission power level estimation
A model for noise rise of users in relation to an interference measure, a pathloss and a desired signal to interference ratio is provided. For a selected user, a pathloss, an interference measure...
|
|
|
6850497 |
Satellite trunked radio service system
In a mobile satellite system, a system for providing satellite communication between multiple users in a closed user group arrangement includes first and second mobile earth terminals (METs)...
|
|
|
6847629 |
Method and apparatus for scheduling packet data transmissions in a wireless communication system
A method ( 18 ) for scheduling packet data transmissions in a wireless communication system wherein a per-user Priority Function (PF) ( 24 ) is based on a channel condition indicated by a Rate...
|
|
|
6847330 |
Detachable 802.11a antenna detection
Disclosed is a wireless node with a detachable antenna. When the antenna is detached, 802.11a lower band communications are disabled. When the antenna is attached, 802.11a lower band communications...
|
|
|
6845235 |
Method and apparatus in a wireless communication system for expediting a request for uplink resources
A base station ( 400 ) and corresponding method ( 300 ) sends ( 302 ) a first request for an acknowledgment message from a mobile unit ( 502 ), the acknowledgment message including an uplink...
|
|
|
6839329 |
Cell flow synchronization establishing system of wireless ATM access system
A cell flow synchronization establishing system of an ATM access system, capable of establishing synchronization of cell flow between a mobile station and base stations at the time of hand-off...
|
|
|
6839330 |
Method and apparatus for improving asynchronous transfer mode operation over noisy, high speed wireless links
A method for encoding ATM cells for transmission over a wireless link comprising the steps of receiving an ATM cell stream comprised of a plurality of ATM cells and detecting idle/unassigned cells...
|
|
|
6834043 |
Method and device for exploiting transmit diversity in time varying wireless communication systems
A method of operating a communication system including at least two transmitting antennas and at least one receive antenna. Symbols are encoded across the at least two transmitting antennas during...
|
|
|
6832095 |
Fast adaptive power control adapter for a variable multirate communication system
A system and a method of controlling transmitter power in a wireless communication system in which user data is processed as a multirate signal having a rate N(t) and in which the user data signal...
|
|
|
6819685 |
Method of and system for controlling a frequency via an asynchronous transmission network and mobile telephone network including the system
In a method of controlling a frequency via an asynchronous transmission network, signals received at the output of the asynchronous transmission network have been clocked at a reference frequency...
|
|
|
6810026 |
Method of reducing radio channel access delay in GPRS system, and packet radio system
A method according to the invention of reducing radio channel access delay in a packet radio system, and a packet radio system, which comprises a network element 100, 102 132, 140 and at least...
|
|
|
6807178 |
Session dispatcher at a wireless multiplexer interface
A wireless local loop communications system includes a digital subscriber line access multiplexer connected to a plurality of network terminals wherein each network terminal provides multi-session...
|
|
|
6807564 |
Panic button IP device
A device for requesting emergency assistance having a built-in panic button that may be implemented in hardware or software. The device may be in a wearable configuration so that the user in need...
|
|
|
6801508 |
Asynchronous transfer mode packet network and method for transferring packet data in the same
A cellular asynchronous transfer mode packet network and a method for transferring packet data in the same is disclosed. A virtual circuit is established between a serving radio network controller...
|
|
|
6801589 |
Relative timing acquisition for a radio communications system
A method and apparatus are provided that allows a coarse timing approximation to be determined from analyzing only a portion of a received burst. The coarse timing can be refined by focusing on the...
|
|
|
6801579 |
Method and wireless communication using unitary space-time signal constellations
Disclosed is a method for wireless signal transmission of signals from an array of two or more antennas, in which each signal to be transmitted is selected from a constellation of unitary...
|
|
|
6799045 |
Reliable congestion control in a CDMA-based mobile radio commmunications system
The present invention provides an inexpensive and effective way to provide reliable cell congestion control. Transmit power control commands issued in the cell are detected, and the reliability of...
|
|
|
6798764 |
Wireless communications device with a state model
A wireless communications device has a layer 2 interface that is designed as a finite state machine. The finite state machine includes a null state, a data transfer state, a reset pending state,...
|
|
|
6795449 |
Method of staining target interphase chromosomal DNA
Disclosed is a channel allocation method on performing a data communication in a wide band wireless multi-media communication system, which allocates selectively reserved time slots or contention...
|
|
|
6795417 |
User equipment with multiuser detection
A user equipment (UE) for a wireless time division duplex communication system which uses code division multiple access. The system communicates using communication bunts that have unique...
|
|
|
6785287 |
Integrated IP telephony and cellular communication system and method of operation
The invention is a system and method of initiating a communication which is transmitted by a packet data network ( 14 ), containing an optional gateway ( 24 ) and a plurality of gatekeepers (GK) to...
|
|
|
6785549 |
Method and apparatus for matching operating revisions of a mobile station and a base station in a wireless data communication system
Various method and apparatus provides for matching revision levels used by a mobile station ( 102-104 ) and a base station ( 101, 160 ) for establishing a communication link. The mobile station...
|
|
|
6781962 |
Apparatus and method for voice message control
A communication system and method are described. In one embodiment, the method comprises a server determining to examine contents of audio files in a storage facility, the server accessing one or...
|
|
|
6778520 |
Radio communication apparatus and method
A radio communication apparatus and system in a CDMA/TDD system includes a mobile station that detects received power of data received from a surrounding base station at a received power detecting...
|
|
|
6778513 |
Method and apparatus for separting multiple users in a shared-channel communication system
A method and apparatus for distinguishing between two or more signals, each associated with a particular remote user terminal, in a shared-channel wireless communication system. A communication...
|
|
|
6775542 |
Recovery in mobile communication systems
The present invention relates to a method of recovering from a processor fault in a mobile communication network node provided with a plurality of processors. In use, connections are established...
|
|
|
6775259 |
Method and a device to utilise the channels of a cellular system
In a cellular system information is transmitted from a base station ( 100, 400 ) to a terminal ( 101, 500 ). Between the base station and the terminal there is defined a paging channel ( 110 ) in...
|